851  
FOUS51 KLWX 171202  
AFMLWX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
802 AM EDT SUN MAY 17 2026  
 
DCZ001-172000-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 90 66 93 71 95  
TEMP 79 85 87 81 74 70 67 70 85 92 92 87 81 76 72 74 87 94 95 91  
DEWPT 62 62 62 65 65 64 64 65 66 64 63 65 64 64 63 64 64 61 60 61  
RH 56 46 43 58 74 81 90 84 53 40 38 48 56 66 73 71 46 34 31 37  
WIND DIR W W W S S S S S S S S S S S S SW SW SW SW S  
WIND SPD 4 5 5 3 2 1 1 1 3 6 10 8 6 6 6 5 5 8 10 9  
WIND GUST 20  
CLOUDS B1 SC SC B1 SC SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 80 86 87 83 87 94 94 88 82 88 94 95 91  
MAX HEAT 87 88 95 97 86 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 73 95 62 72 55 67 54 71  
TEMP 78 76 94 85 71 64 70 68 61 58 65 64 58 58 68 68  
DEWPT 60 61 61 67 60 53 50 51 51 52 53 53 54 56 59 60  
PWIND DIR SW W N N NE E E E  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 70 60 40 50 60 40 40  
RAIN SHWRS L L S C C C C L C C C C C  
TSTMS C S S S  
 

 
VAZ054-172000-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,  
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 90 66 93 72 95  
TEMP 80 86 87 81 74 70 67 70 84 91 92 87 80 76 73 74 87 94 95 91  
DEWPT 62 62 62 65 65 64 64 66 67 65 64 65 65 64 63 64 64 62 60 61  
RH 54 45 43 58 74 81 90 87 57 42 40 48 60 66 71 71 46 35 31 37  
WIND DIR W W W S S S S S S S S S S S S SW SW SW SW S  
WIND SPD 4 5 5 3 2 1 1 1 4 8 10 8 6 6 6 6 5 9 11 9  
CLOUDS B1 SC SC SC SC FW FW SC FW FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 20 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 81 86 87 83 87 94 94 89 82 88 94 95 91  
MAX HEAT 87 89 95 97 86 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 73 95 62 72 56 67 55 71  
TEMP 78 76 94 85 72 64 70 69 61 58 65 65 59 58 68 68  
DEWPT 61 62 61 68 61 53 51 51 51 52 53 54 54 56 59 61  
PWIND DIR SW W N N NE E E E  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 70 60 40 50 60 40 40  
RAIN SHWRS L L S C C C C L C C C C C  
TSTMS C S S S  
 

 
MDZ011-172000-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 88 90 64 66 67 81 90 93 67 69 72 83 93 97  
TEMP 80 84 85 79 72 68 66 69 83 88 89 81 75 72 70 73 86 92 93 86  
DEWPT 64 63 64 65 64 64 63 64 66 66 65 67 65 64 63 64 64 63 63 64  
RH 58 49 50 62 76 87 90 84 57 48 45 63 71 76 78 73 48 38 37 48  
WIND DIR W SW SW S S SW S S S S S S S S SW SW SW SW S S  
WIND SPD 4 6 5 3 1 0 0 0 3 6 10 8 5 4 4 4 4 8 10 8  
WIND GUST 20 20 16 19 23 21  
CLOUDS B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 10 10 5 10 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 81 85 86 85 91 91 83 87 93 94 88  
MAX HEAT 87 88 94 96 84 99 100  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 93 60 72 54 67 54 69  
TEMP 75 75 92 80 69 62 70 68 59 57 65 63 57 57 67 67  
DEWPT 61 61 62 68 59 50 49 51 50 49 51 52 53 54 56 58  
PWIND DIR SW W N N NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B2 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 30 30 60 30 40  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S  
 

 
MDZ004-172000-  
FREDERICK-  
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,  
AND PARK MILLS  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 87 89 62 64 67 87 92 95 68 69 71 88 94 96  
TEMP 76 82 84 78 71 68 65 68 82 90 91 85 79 73 69 73 86 93 94 88  
DEWPT 64 64 63 64 63 63 61 64 66 65 64 64 63 62 61 62 63 62 62 61  
RH 66 55 49 62 76 84 87 87 58 44 41 50 58 68 76 68 46 36 35 40  
WIND DIR W W W S S S S S S S S S S S SW SW SW SW S S  
WIND SPD 5 5 4 2 1 1 0 0 3 4 8 5 6 4 3 3 4 6 8 5  
WIND GUST 18 17 20 18 14 13 16 18 19 16  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW SC FW FW FW FW FW SC SC SC  
POP 12HR 20 5 5 10 5  
QPF 12HR 0.02-0.08 0 0 0 0  
RAIN SHWRS S S S  
TSTMS S S  
HEAT INDEX 83 85 85 92 93 86 87 94 95 88  
MAX HEAT 87 88 95 98 87 98 98  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 92 58 71 53 66 52 69  
TEMP 75 74 90 81 66 59 68 67 58 55 64 63 57 56 66 67  
DEWPT 59 60 64 66 56 48 48 48 48 48 51 52 52 52 57 59  
PWIND DIR SW W N N NE E E SE  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 30 30 60 40 50  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S S  
 

 
MDZ005-172000-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 87 88 64 90 91 93 69 92 93 95  
TEMP 77 82 85 78 70 67 64 69 83 90 90 84 77 73 70 73 86 92 93 88  
DEWPT 64 63 63 64 63 62 61 64 66 64 63 65 63 62 61 62 62 62 61 62  
RH 64 53 48 62 78 84 90 84 57 42 41 53 62 68 73 68 45 37 35 42  
WIND DIR W W W S S S S SW S S S S S S SW SW SW SW SW S  
WIND SPD 5 5 4 2 1 1 0 0 3 5 6 4 5 4 4 3 4 6 6 4  
WIND GUST 17 17 16 14 13 17 17  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 20 5 5 10 5  
QPF 12HR 0.00-0.09 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 83 86 85 91 91 86 87 93 94 88  
MAX HEAT 85 87 93 95 84 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 92 57 71 52 66 52 69  
TEMP 74 74 90 81 65 59 68 66 57 54 64 62 55 55 66 66  
DEWPT 59 60 63 66 55 47 47 48 47 47 50 51 51 51 56 58  
PWIND DIR SW W N N NE E E SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 20 30 60 30 40  
RAIN SHWRS D C S S S C L C C C C C  
TSTMS C S  
 

 
MDZ006-172000-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,  
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 87 89 63 64 66 88 90 92 68 91 93 95  
TEMP 78 83 84 77 70 67 64 68 83 89 89 81 74 71 68 72 86 92 93 86  
DEWPT 64 63 64 65 64 62 61 64 66 65 64 66 64 63 61 63 63 62 62 64  
RH 62 51 51 67 81 84 90 87 57 45 44 60 71 76 78 73 46 37 36 48  
WIND DIR W W W S S S SW SW S S S S S S SW SW SW SW SW S  
WIND SPD 5 5 4 2 1 1 0 0 3 5 8 5 4 4 3 3 4 6 6 5  
WIND GUST 18 18 14 14 13 17 19 17  
CLOUDS SC SC SC SC SC FW SC SC FW FW FW SC FW FW FW FW FW SC FW SC  
POP 12HR 20 5 5 10 5  
QPF 12HR 0.00-0.06 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 84 85 85 91 91 83 87 93 94 87  
MAX HEAT 86 88 94 95 82 94 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 92 57 70 52 66 51 68  
TEMP 74 74 91 80 65 58 68 66 57 54 63 62 55 55 66 65  
DEWPT 59 60 63 67 56 48 48 49 48 48 50 51 51 52 56 57  
PWIND DIR SW W N N NE E E E  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 20 30 60 30 40  
RAIN SHWRS D C S S S C L C C C C C  
TSTMS C S  
 

 
MDZ507-172000-  
NORTHWEST HARFORD-  
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 63 88 89 91 67 92  
TEMP 79 83 84 77 69 66 63 68 83 88 88 79 72 69 67 71 86 91 92 83  
DEWPT 64 63 64 65 63 62 61 64 66 65 65 66 64 63 62 63 65 63 65 66  
RH 60 51 51 67 81 87 93 87 57 47 47 64 76 81 84 76 50 40 41 57  
WIND DIR W SW W S SW SW SW S S S S S S S SW SW SW SW S S  
WIND SPD 4 5 5 3 2 1 0 1 4 5 9 8 6 4 4 4 5 8 9 8  
WIND GUST 18 19 18  
CLOUDS SC SC SC SC SC SC FW FW FW FW FW SC FW FW FW FW FW SC SC SC  
POP 12HR 20 5 5 10 5  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S  
TSTMS S  
HEAT INDEX 84 85 86 91 91 80 88 92 94 85  
MAX HEAT 86 87 93 94 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 92 57 70 52 65 51 68  
TEMP 72 73 91 78 65 58 68 66 56 54 63 61 54 55 66 65  
DEWPT 60 61 63 68 57 48 48 50 48 48 50 51 51 52 55 57  
PWIND DIR SW W N N NE E E E  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 20 30 60 30 40  
RAIN SHWRS D C S S S C L C C C C C  
TSTMS C S  
 

 
MDZ508-172000-  
SOUTHEAST HARFORD-  
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,  
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 88 89 63 64 67 86 90 93 66 67 70 86 92 95  
TEMP 79 84 85 77 70 66 64 68 82 88 88 79 73 69 67 72 84 90 91 83  
DEWPT 65 64 64 65 64 63 63 65 67 66 66 67 65 64 63 65 66 65 65 66  
RH 62 51 50 67 81 90 97 90 61 48 48 67 76 84 87 79 55 44 42 57  
WIND DIR W SW SW SW SW S SW S S S S S S S S SW SW S S S  
WIND SPD 4 5 5 3 2 1 0 1 3 5 9 9 6 5 5 4 6 9 11 10  
WIND GUST 20 17 21 23  
CLOUDS SC SC SC SC SC SC SC FW FW CL FW FW FW FW FW FW FW SC SC SC  
POP 12HR 20 5 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 80 85 86 84 90 91 80 86 92 94 85  
MAX HEAT 87 88 93 96 96 98  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 93 59 71 53 66 52 69  
TEMP 72 73 91 77 67 61 69 67 58 56 64 62 56 56 67 65  
DEWPT 62 62 63 69 59 50 49 52 50 49 50 52 52 53 56 58  
PWIND DIR S SW N N NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 20 30 60 30 40  
RAIN SHWRS D C S S S C L C C C C C  
TSTMS C S  
 

 
MDZ008-172000-  
CECIL-  
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,  
BLAKE, BOHEMIAS MILLS, AND BRANTWOOD  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 88 89 64 85 90 92 66 68 70 84 92 94  
TEMP 78 83 85 78 70 67 64 69 82 88 89 81 74 71 68 72 83 90 92 86  
DEWPT 64 63 63 64 64 63 62 64 66 65 64 65 64 63 62 64 65 64 63 64  
RH 62 51 48 62 81 87 93 84 58 47 44 58 71 76 81 76 55 42 38 48  
WIND DIR W W SW SW SW S SW S S S S S S S SW SW SW SW SW S  
WIND SPD 5 6 6 3 1 1 1 1 3 6 8 6 6 5 5 5 6 9 10 9  
WIND GUST 17 17 20 21  
CLOUDS SC SC FW SC SC FW SC FW FW CL CL FW FW FW FW FW FW FW SC SC  
POP 12HR 20 5 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 84 86 83 90 90 83 85 91 93 87  
MAX HEAT 87 87 92 94 82 94 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 92 59 71 53 66 52 69  
TEMP 73 73 91 77 67 61 69 67 58 56 64 62 55 56 66 65  
DEWPT 61 61 62 66 58 49 48 50 48 48 49 50 51 52 55 56  
PWIND DIR SW SW NW N NE E E E  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW FW B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 70 50 20 30 50 30 40  
RAIN SHWRS L C S S S S C C C C C C C  
TSTMS C S  
 

 
MDZ503-172000-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 88 89 64 91 93 94 70 93 95 96  
TEMP 77 83 85 79 71 68 65 68 83 91 92 86 79 74 70 73 86 93 95 90  
DEWPT 64 63 63 64 64 63 62 65 67 64 63 64 64 63 62 63 64 62 61 60  
RH 64 51 48 60 79 84 90 90 59 41 38 48 60 69 76 71 48 36 33 37  
WIND DIR W W W S S S S S S S S S S S S SW SW SW S S  
WIND SPD 5 5 4 2 1 0 0 0 3 5 10 8 6 6 4 3 4 6 9 8  
WIND GUST 17  
CLOUDS B1 SC SC B1 SC SC SC SC FW CL FW SC FW FW FW FW FW FW SC SC  
POP 12HR 10 10 5 10 0  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 84 86 80 86 92 93 87 80 87 94 95 90  
MAX HEAT 86 88 94 97 85 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 93 59 71 53 66 53 70  
TEMP 76 74 92 82 68 60 69 68 59 56 64 64 57 56 67 67  
DEWPT 60 61 63 67 58 50 49 50 50 50 52 53 53 54 58 59  
PWIND DIR SW W N N NE E E E  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 30 40 60 40 40  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S S S  
 

 
MDZ504-172000-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,  
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 89 90 65 92 93 95 71 94 95 97  
TEMP 78 84 86 80 73 69 66 70 84 91 92 87 80 75 72 74 87 94 95 91  
DEWPT 63 62 62 64 64 63 62 64 66 64 62 64 64 64 62 63 64 61 59 59  
RH 60 48 45 58 73 81 87 81 55 41 37 46 58 69 71 69 46 34 30 34  
WIND DIR W W W S S S SW S S S S S S S SW SW SW SW SW S  
WIND SPD 5 5 4 2 1 1 0 1 3 6 10 8 6 5 5 4 4 6 10 8  
WIND GUST 16  
CLOUDS B1 SC SC B1 SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 10 10 0 10 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 85 86 81 86 93 93 88 81 88 94 95  
MAX HEAT 86 87 95 97 86 96 98  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 94 60 71 54 67 53 70  
TEMP 77 75 93 84 69 62 69 68 59 57 65 64 57 57 67 68  
DEWPT 60 60 61 67 59 51 49 50 50 50 52 52 53 55 58 59  
PWIND DIR SW W N N NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 50 40 50 60 40 40  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S S S  
 

 
MDZ506-172000-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,  
HISTORIC ELLICOTT CITY, AND WOODSTOCK  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 65 92 70 95  
TEMP 79 84 85 78 71 67 65 69 84 90 91 84 76 73 70 73 87 93 95 89  
DEWPT 63 63 63 64 64 63 62 64 66 64 63 65 64 63 62 63 63 61 59 61  
RH 58 49 48 62 79 87 90 84 55 42 40 53 66 71 76 71 45 35 30 39  
WIND DIR W W W S S SW SW SW S S S S S S SW SW SW SW SW S  
WIND SPD 4 5 5 2 1 1 0 0 3 6 9 6 5 5 4 4 5 6 9 6  
WIND GUST 19  
CLOUDS B1 SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 10 10 5 10 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 85 86 86 92 92 86 88 94 89  
MAX HEAT 86 88 93 95 84 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 94 59 71 53 66 52 69  
TEMP 76 75 93 82 68 61 69 67 58 56 65 63 56 56 67 66  
DEWPT 59 60 61 67 58 50 48 49 49 49 51 52 52 54 57 58  
PWIND DIR SW W N N NE E E E  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B2 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 30 40 60 40 40  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S S  
 

 
MDZ505-172000-  
NORTHWEST HOWARD-  
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,  
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 64 91 69 93  
TEMP 77 83 84 78 70 67 65 69 83 90 90 84 77 73 70 73 86 92 93 88  
DEWPT 64 63 63 64 63 63 61 64 66 64 63 64 63 63 61 63 63 61 61 60  
RH 64 51 49 62 78 87 87 84 57 42 41 51 62 71 73 71 46 36 35 39  
WIND DIR W W W S S S S SW S S S S S S SW SW SW SW SW S  
WIND SPD 5 5 4 2 1 0 0 0 3 5 8 5 5 5 4 4 4 6 8 5  
WIND GUST 16 16 14 18  
CLOUDS B1 SC SC SC SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 10 10 5 10 0  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 84 85 85 91 92 86 87 93 93 88  
MAX HEAT 84 86 93 94 83 94 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 92 58 70 52 66 52 69  
TEMP 75 74 91 81 66 60 68 66 57 55 64 62 55 55 66 66  
DEWPT 59 60 62 67 57 49 48 49 48 49 51 51 52 53 57 58  
PWIND DIR SW W N N NE E E E  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 30 40 60 40 40  
RAIN SHWRS D C C C S C L C C C C C  
TSTMS C S S  
 

 
VAZ506-172000-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,  
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,  
AND COUNTRYSIDE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 89 64 94 70 96  
TEMP 78 85 86 79 72 68 65 68 85 92 93 87 80 75 71 73 88 94 96 90  
DEWPT 63 63 63 65 65 63 62 65 67 64 63 63 63 63 62 63 64 61 60 59  
RH 60 48 46 62 79 84 90 90 55 40 37 45 56 66 73 71 45 34 30 35  
WIND DIR W W W S S S S S S S S S S S S SW SW SW S S  
WIND SPD 4 5 4 3 1 1 0 0 3 6 11 9 9 8 6 4 4 8 11 10  
CLOUDS B1 SC SC SC SC FW SC SC FW CL FW SC FW FW FW SC FW FW SC FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 86 87 80 87 94 94 88 82 89 94 96 90  
MAX HEAT 87 88 95 97 86 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 95 59 71 54 67 53 71  
TEMP 76 74 94 83 68 61 69 68 59 56 65 65 58 57 68 68  
DEWPT 59 61 62 67 59 51 50 51 51 51 53 53 54 55 59 60  
PWIND DIR SW W N N NE E E SE  
WIND CHAR GN LT GN LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 OV B2  
POP 12HR 5 80 40 40 50 60 40 40  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S S S S  
 

 
VAZ505-172000-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF LUCKETTS  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 88 89 63 64 66 89 93 94 68 69 72 91 95 96  
TEMP 77 84 85 79 71 68 65 69 84 91 92 86 80 74 70 73 87 94 95 89  
DEWPT 63 63 63 64 64 63 62 64 66 63 62 62 62 62 60 62 62 60 59 59  
RH 62 49 48 60 79 84 90 84 55 40 37 45 54 66 71 68 43 32 30 37  
WIND DIR W W W S S S S S S S S S S S SW SW SW SW S S  
WIND SPD 4 4 5 3 2 1 0 0 3 6 12 10 10 8 5 3 4 8 11 12  
WIND GUST 18 17 13 23  
CLOUDS B1 SC SC SC SC FW SC SC FW CL FW SC FW FW FW SC FW FW SC SC  
POP 12HR 20 10 5 10 5  
QPF 12HR 0.05 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 85 86 86 93 93 86 80 88 94 95 89  
MAX HEAT 86 88 96 97 86 96 98  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 93 58 71 53 67 53 70  
TEMP 76 75 92 81 68 60 68 67 59 56 64 64 58 56 67 67  
DEWPT 59 60 62 66 57 50 48 49 49 49 52 52 53 54 58 59  
PWIND DIR SW W N N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT  
AVG CLOUDS SC FW SC OV B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 40 50 60 40 40  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S S S  
 

 
VAZ501-172000-  
NORTHERN FAUQUIER-  
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 88 89 63 64 66 89 92 94 67 69 72 90 95 96  
TEMP 77 84 84 78 71 68 65 69 85 91 91 85 79 73 70 73 87 93 94 88  
DEWPT 62 62 63 64 64 63 61 64 65 63 61 62 62 61 60 61 61 59 57 59  
RH 60 48 49 62 79 84 87 84 51 40 37 46 56 66 71 66 42 32 29 38  
WIND DIR W W SW SE S S SW SW S S S S S S SW SW SW S S S  
WIND SPD 3 4 4 2 1 1 0 0 3 8 11 8 8 6 5 3 4 8 12 11  
WIND GUST 20 20 18 17 13 23  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW SC FW FW FW SC FW FW FW FW  
POP 12HR 20 10 0 5 5  
QPF 12HR 0.05-0.12 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 85 85 86 92 92 85 87  
MAX HEAT 86 87 94 95 84 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 93 58 70 53 66 53 69  
TEMP 75 74 91 81 68 60 67 66 59 56 63 63 58 56 66 67  
DEWPT 58 59 61 66 58 50 50 50 50 50 52 53 53 54 59 60  
PWIND DIR SW W N N NE E E SE  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 50 50 60 60 40 40  
RAIN SHWRS D C S C C C L L C C C C C  
TSTMS C S S S S  
 

 
VAZ502-172000-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 90 91 63 94 66 68 70 95  
TEMP 79 86 86 79 70 67 64 68 85 92 93 85 78 73 69 71 87 94 95 89  
DEWPT 63 63 63 66 64 63 62 64 67 64 63 64 63 63 61 63 65 61 59 60  
RH 58 46 46 64 81 87 93 87 55 40 37 50 60 71 76 76 48 34 30 38  
WIND DIR W W W E S S N N S S S S S S S SW SW SW S S  
WIND SPD 2 3 4 2 1 0 0 0 2 8 9 5 5 5 5 4 4 8 10 6  
WIND GUST 19 16 16 20 20  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW FW FW FW FW SC SC FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0.00-0.15 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 87 87 88 94 94 86 88 94 95  
MAX HEAT 88 89 95 96 84 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 95 59 71 52 67 52 71  
TEMP 75 72 94 82 68 61 69 67 59 55 65 64 57 56 68 68  
DEWPT 59 61 62 68 61 53 53 53 52 52 55 55 55 55 61 61  
PWIND DIR SW SW N N NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 70 60 60 60 60 40 40  
RAIN SHWRS L L C L L C L L C C C C C  
TSTMS C C S S S  
 

 
VAZ526-172000-  
NORTHWEST PRINCE WILLIAM-  
INCLUDING THE CITIES OF HAYMARKET AND WOOLSEY  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 89 90 63 64 66 91 93 94 70 93 95 96  
TEMP 78 85 85 79 71 68 65 69 84 91 92 86 79 74 71 73 87 94 95 89  
DEWPT 63 63 63 65 64 63 62 64 67 64 62 63 63 63 61 63 63 61 59 60  
RH 60 48 48 62 79 84 90 84 57 41 37 46 58 69 71 71 45 34 30 38  
WIND DIR W W W SE S S SW SW S S S S S S S SW SW S S S  
WIND SPD 4 4 5 3 1 1 0 0 3 8 11 9 9 8 6 5 4 9 12 10  
WIND GUST 18 20  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW SC FW FW FW SC FW FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0.01-0.07 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 86 86 86 93 93 87 80 88 94 95 89  
MAX HEAT 87 88 94 95 84 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 95 60 71 54 67 54 70  
TEMP 76 75 93 82 69 61 68 67 59 56 65 64 58 57 68 68  
DEWPT 59 60 62 67 59 51 50 51 51 51 53 53 54 55 59 60  
PWIND DIR SW W N N NE E E SE  
WIND CHAR GN LT GN LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 80 50 50 60 60 40 40  
RAIN SHWRS D C S C C C L L C C C C C  
TSTMS C S S S S  
 

 
VAZ527-172000-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,  
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 90 91 62 64 65 91 94 95 68 70 71 91 96 96  
TEMP 79 86 86 79 71 68 65 68 84 92 93 85 79 74 71 73 87 94 96 89  
DEWPT 63 63 63 66 64 63 62 65 67 64 63 65 64 63 62 63 65 61 59 61  
RH 58 46 46 64 79 84 90 90 57 40 37 51 60 69 73 71 48 34 29 39  
WIND DIR W W SW SE S S SW S S S S S S S S SW SW SW S S  
WIND SPD 3 4 4 3 2 1 0 0 3 8 10 8 6 6 6 5 5 9 11 9  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW FW FW FW FW FW SC FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0.00-0.07 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 87 87 87 94 94 87 89 95 89  
MAX HEAT 88 89 97 98 85 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 96 61 72 54 67 54 71  
TEMP 77 73 95 83 70 62 70 68 60 56 66 64 58 57 69 68  
DEWPT 59 61 61 67 61 53 52 52 52 52 54 54 55 56 60 61  
PWIND DIR SW SW N N NE E E E  
WIND CHAR GN LT GN LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 60 50 60 60 40 40  
RAIN SHWRS L L C C C C L L C C C C C  
TSTMS C C S S S  
 

 
VAZ053-172000-  
FAIRFAX-  
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,  
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 90 91 63 65 66 92 94 95 69 71 72 93 96 97  
TEMP 79 85 86 79 73 69 66 69 84 92 93 87 80 75 72 74 87 94 95 90  
DEWPT 62 62 62 65 64 63 63 65 66 64 63 65 64 64 62 64 64 61 60 60  
RH 56 46 45 62 73 81 90 87 55 40 37 48 58 69 71 71 46 34 31 37  
WIND DIR W W W SE S S S SW S S S S S S S SW SW SW S S  
WIND SPD 4 5 4 3 2 1 0 1 3 8 11 8 6 6 6 5 5 8 11 9  
WIND GUST 17  
CLOUDS B1 SC SC SC SC FW FW SC FW FW FW SC FW FW FW FW FW FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 86 87 80 87 94 94 88 81 88 94 95 90  
MAX HEAT 87 89 95 97 87 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 73 95 61 72 55 67 54 71  
TEMP 78 75 94 84 70 63 69 68 60 57 65 64 58 58 68 68  
DEWPT 60 61 61 67 60 52 51 51 51 52 53 54 54 56 59 60  
PWIND DIR SW W N N NE E E E  
WIND CHAR GN GN GN LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 70 60 50 50 60 40 40  
RAIN SHWRS L L S C C C C L C C C C C  
TSTMS C S S S S  
 

 
MDZ013-172000-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 89 90 65 88 92 94 67 71 72 88 94 96  
TEMP 79 85 86 79 72 68 66 70 84 90 91 84 78 74 71 74 86 92 94 88  
DEWPT 63 62 63 65 64 63 63 65 67 65 64 65 64 64 63 65 65 62 61 62  
RH 58 46 46 62 76 84 90 84 57 44 41 53 62 71 76 74 50 37 34 42  
WIND DIR W W SW S S S S SW S S S S S S SW SW SW SW S S  
WIND SPD 4 5 5 3 2 1 1 1 3 8 10 8 6 6 8 8 6 8 11 9  
CLOUDS B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 86 87 86 92 93 86 87 93 94 88  
MAX HEAT 87 89 95 97 86 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 94 61 71 54 66 54 70  
TEMP 77 75 93 84 71 63 69 67 60 58 64 63 58 58 67 67  
DEWPT 61 62 61 66 61 53 51 52 52 52 53 53 54 56 59 59  
PWIND DIR SW SW N N NE E E E  
WIND CHAR GN GN LT LT LT GN LT LT  
AVG CLOUDS FW FW FW B2 B2 B2 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 60 40 50 60 40 40  
RAIN SHWRS L L S C C C C L C C C C C  
TSTMS C S S S  
 

 
MDZ014-172000-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,  
SOUTH GATE, SEVERNA PARK, AND ARNOLD  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 87 90 63 65 66 81 90 94 65 70 72 80 93 98  
TEMP 79 83 84 77 71 68 66 70 82 88 88 81 75 74 71 74 86 92 92 86  
DEWPT 63 64 64 65 64 64 63 65 67 67 67 67 66 65 63 65 66 64 64 64  
RH 58 53 51 67 79 87 90 84 61 50 50 63 74 74 76 74 51 40 40 48  
WIND DIR W SW SW S S S S S S S S S S S SW SW SW S S S  
WIND SPD 4 5 5 4 2 1 1 0 3 6 10 9 6 5 6 5 5 8 11 9  
WIND GUST 21 21 17 23 20  
CLOUDS B1 B1 SC SC SC SC FW FW FW CL FW FW FW FW FW FW FW SC SC SC  
POP 12HR 10 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 84 85 85 91 91 82 88 94 94 87  
MAX HEAT 87 89 96 99 84 101 103  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 94 61 72 55 67 55 70  
TEMP 77 75 93 80 71 63 70 68 60 59 65 64 58 59 68 67  
DEWPT 61 63 63 68 61 53 51 52 52 52 53 53 54 56 58 60  
PWIND DIR S SW N N NE E E E  
WIND CHAR GN LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW B2 B2 B2 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 70 60 40 50 60 40 40  
RAIN SHWRS L L S C C S C L C C C C C  
TSTMS C S S S  
 

 
VAZ040-172000-  
RAPPAHANNOCK-  
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,  
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 88 89 63 64 66 88 92 93 68 90 94 95  
TEMP 78 85 84 77 71 68 65 69 85 91 91 84 78 72 69 72 87 93 94 87  
DEWPT 63 62 63 65 63 62 61 63 66 64 62 63 61 60 59 61 62 60 58 60  
RH 60 46 49 67 76 81 87 81 53 41 38 49 56 66 70 68 43 33 30 40  
WIND DIR W W SW S S S S S S S S S S SW SW SW SW S S S  
WIND SPD 2 3 3 1 0 1 0 0 2 6 9 4 4 3 2 1 3 6 10 8  
WIND GUST 12 17 20 18 19 19 16 11 18 23 23  
CLOUDS B1 SC SC B1 SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 10 0 5 5  
QPF 12HR 0.07-0.16 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 85 85 87 93 92 84 87 87  
MAX HEAT 87 88 94 95 84 94 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 93 58 70 52 65 52 69  
TEMP 74 73 92 81 68 60 68 66 59 55 63 63 58 56 67 67  
DEWPT 57 60 62 67 60 52 52 52 50 50 55 55 54 55 61 61  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 50 60 60 60 40 40  
RAIN SHWRS L C C L C C L L C C C C C  
TSTMS C C C S S  
 

 
VAZ051-172000-  
CULPEPER-  
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,  
STEVENSBURG, WINSTON, AND RAPIDAN  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 90 62 63 65 93 66 67 69 95  
TEMP 80 86 86 79 70 67 64 67 85 92 92 85 78 72 68 71 86 93 95 88  
DEWPT 63 63 63 65 64 63 62 64 67 64 62 63 63 62 61 63 64 61 59 59  
RH 56 46 46 62 81 87 93 90 55 40 37 48 60 71 78 76 48 35 30 38  
WIND DIR SW W W SE S S N N S S S S S SW SW SW SW S S S  
WIND SPD 2 3 3 1 0 0 0 0 2 6 9 4 4 4 4 4 4 8 10 6  
WIND GUST 14 17 14 16 14 18 20 21  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0.00-0.18 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 80 87 87 88 94 93 86 88 93 88  
MAX HEAT 88 89 95 96 84 95 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 94 58 71 52 67 52 71  
TEMP 75 72 93 83 69 60 69 67 59 55 65 64 58 56 68 68  
DEWPT 59 61 62 67 62 53 53 53 53 52 55 56 55 55 61 62  
PWIND DIR SW SW N N NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 70 60 60 60 60 40 40  
RAIN SHWRS L L C L L C L L C C C C C  
TSTMS C C C S S  
 

 
VAZ039-172000-  
MADISON-  
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,  
AND TWYMANS MILL  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 89 91 63 65 67 86 92 94 65 67 69 87 93 95  
TEMP 80 86 85 78 71 68 65 69 85 91 91 84 77 72 68 71 86 92 93 87  
DEWPT 62 62 63 64 63 62 61 64 66 64 62 63 61 61 60 62 63 60 58 59  
RH 54 45 48 62 76 81 87 84 53 41 38 49 58 68 76 73 46 34 31 39  
WIND DIR SW SW SW S S S S S S S S S SW SW SW SW SW S S S  
WIND SPD 3 3 3 2 1 0 0 0 2 8 10 4 4 3 3 3 4 8 12 6  
WIND GUST 13 12 18 21 18 17 16 13 13 14 20 24 21  
CLOUDS SC SC SC SC FW FW FW FW CL FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 20 10 0 0 0  
QPF 12HR 0.00-0.06 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 80 86 86 88 92 92 85 87 92 87  
MAX HEAT 88 89 95 95 84 94 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 93 59 70 53 66 53 70  
TEMP 74 72 92 82 69 61 69 67 59 55 64 64 58 56 67 68  
DEWPT 57 60 62 67 62 55 54 53 52 51 55 56 55 55 61 61  
PWIND DIR SW SW N NE NE NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 60 60 60 60 40 40  
RAIN SHWRS L L C L L C L L C C C C C  
TSTMS C C C S S  
 

 
VAZ038-172000-  
GREENE-  
INCLUDING THE CITY OF SHADY GROVE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 90 92 64 65 67 87 92 94 65 67 69 88 93 95  
TEMP 81 87 86 79 72 68 65 69 85 91 91 84 77 71 67 71 86 93 93 87  
DEWPT 62 62 63 63 63 62 61 64 66 64 62 63 61 61 59 62 63 60 58 59  
RH 53 43 46 58 73 81 87 84 53 41 38 49 58 71 75 73 46 33 31 39  
WIND DIR SW SW SW SE S S S SW S S S S SW SW SW SW SW SW SW S  
WIND SPD 3 4 4 2 1 0 0 0 3 9 10 5 5 3 3 3 5 9 12 6  
WIND GUST 13 19 21 16 16 13 16 20 24 19  
CLOUDS SC SC SC FW FW FW FW FW CL FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 81 87 87 87 92 92 85 87  
MAX HEAT 89 90 95 95 83 94 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 93 60 71 54 66 54 70  
TEMP 73 72 92 82 70 62 69 67 60 56 64 64 58 56 68 68  
DEWPT 57 60 62 66 63 56 55 53 52 51 56 56 55 55 61 61  
PWIND DIR SW SW N NE NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 60 60 60 60 40 40  
RAIN SHWRS L L C L C C L L C C C C C  
TSTMS C C C S S  
 

 
VAZ050-172000-  
ORANGE-  
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,  
NASONS, ORANGE, AND UNIONVILLE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 90 62 63 66 91 93 94 66 67 69 92 94 95  
TEMP 81 87 87 79 70 67 64 68 85 92 92 84 78 72 68 71 86 93 94 88  
DEWPT 63 62 63 65 64 63 62 64 67 63 62 63 62 62 61 63 64 60 57 59  
RH 54 43 45 62 81 87 93 87 55 38 37 49 58 71 78 76 48 33 29 38  
WIND DIR SW SW SW SE S S S S S S S S S SW SW SW SW SW SW S  
WIND SPD 2 4 3 1 1 0 0 1 2 6 8 4 5 4 4 4 5 8 10 5  
WIND GUST 17 18 14 17 16 16 14 18 21 17  
CLOUDS SC SC SC SC FW FW FW SC CL FW FW FW CL FW FW FW FW FW FW FW  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 82 87 87 88 93 93 85 87 93  
MAX HEAT 89 90 95 95 84 94 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 95 59 71 52 67 52 71  
TEMP 74 72 94 83 69 61 69 67 59 55 65 64 57 56 68 68  
DEWPT 59 61 60 66 62 54 54 53 53 52 55 56 55 56 61 62  
PWIND DIR SW SW N NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 60 60 60 60 60 40 40  
RAIN SHWRS L L C L C C L L C C C C C  
TSTMS C C C S S S  
 

 
VAZ056-172000-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 91 63 65 66 92 94 95 66 69 71 92 94 96  
TEMP 81 88 88 80 71 68 65 69 86 92 93 85 78 73 70 71 86 93 94 88  
DEWPT 62 61 62 64 64 63 62 65 67 63 62 64 64 63 62 63 65 61 58 60  
RH 53 40 42 58 79 84 90 87 53 38 36 50 62 71 76 76 50 35 30 39  
WIND DIR W SW SW SE S S S S SW S S S S S S SW SW SW SW S  
WIND SPD 2 4 3 2 1 1 0 1 3 6 6 4 4 4 4 5 5 6 8 4  
WIND GUST 17 14 16 14 16 17 18 17  
CLOUDS SC SC SC FW SC FW FW SC FW FW FW FW CL CL FW FW FW FW FW FW  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 82 88 88 81 88 93 94 86 88 93 94 88  
MAX HEAT 89 90 96 97 84 95 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 95 60 72 53 67 53 72  
TEMP 76 72 94 84 70 62 70 67 59 56 65 65 58 56 69 69  
DEWPT 60 62 60 65 63 56 54 54 54 53 55 56 56 56 61 62  
PWIND DIR SW SW N N NE NE E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW B1 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 50 70 60 60 60 40 40  
RAIN SHWRS C L C C L C L L C C C C C  
TSTMS C C C S S S  
 

 
VAZ055-172000-  
STAFFORD-  
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,  
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 91 92 64 89 94 95 68 70 71 89 95 96  
TEMP 81 87 87 79 71 68 65 69 85 93 93 85 78 74 71 72 86 94 95 88  
DEWPT 63 62 62 65 64 63 63 65 67 64 64 66 64 63 63 64 66 62 60 62  
RH 54 43 43 62 79 84 93 87 55 38 38 53 62 69 76 76 51 35 31 42  
WIND DIR W W SW SE S S S S S S S S S S S SW SW SW SW S  
WIND SPD 2 4 4 3 2 0 0 0 2 6 8 5 5 5 5 5 5 8 9 6  
WIND GUST 17  
CLOUDS B1 SC SC SC SC FW FW SC FW FW FW FW CL CL FW FW SC FW FW FW  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 82 87 88 80 88 95 94 87 88 94 95 88  
MAX HEAT 89 90 97 98 84 97 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 96 61 72 54 67 54 72  
TEMP 77 73 95 84 70 63 70 68 59 56 66 64 58 57 69 68  
DEWPT 60 62 61 67 62 55 54 54 53 53 55 55 55 57 61 62  
PWIND DIR SW SW N N NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 50 60 60 60 60 40 40  
RAIN SHWRS C L C L L C L L C C C C C  
TSTMS C C C S S S  
 

 
VAZ057-172000-  
KING GEORGE-  
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 91 91 66 91 93 94 69 71 73 92 94 95  
TEMP 80 87 88 80 72 69 66 70 85 92 92 85 79 75 71 73 85 92 94 87  
DEWPT 63 62 63 65 64 63 63 65 67 65 64 66 65 64 64 66 67 63 61 63  
RH 56 43 43 60 76 81 90 84 55 41 40 53 62 69 79 79 55 38 34 45  
WIND DIR NW W S SE SE S S SW SW S S S S S SW SW SW SW SW S  
WIND SPD 3 5 4 3 3 1 1 1 3 6 8 6 6 5 6 6 6 8 9 8  
CLOUDS B1 SC SC SC SC FW FW FW FW FW FW FW CL CL FW FW FW SC FW FW  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 81 87 89 82 88 94 95 87 88 93 94 88  
MAX HEAT 89 90 96 97 87 97 98  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 94 62 71 55 67 55 71  
TEMP 76 74 94 84 71 64 70 67 60 58 65 64 59 59 69 68  
DEWPT 62 65 62 66 64 58 54 54 54 55 55 55 56 58 62 61  
PWIND DIR SW SW N N NE NE E E  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW B1 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 30 70 50 60 60 40 40  
RAIN SHWRS C L C C C C L L C C C C C  
TSTMS C C C S S S  
 

 
MDZ016-172000-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 90 91 65 86 93 94 67 70 72 84 93 96  
TEMP 79 86 87 79 71 68 65 70 83 91 91 84 78 74 71 73 84 91 93 87  
DEWPT 63 62 63 65 64 63 63 65 67 65 64 65 65 64 63 65 66 63 61 63  
RH 58 45 45 62 79 84 93 84 59 42 41 53 64 71 76 76 55 40 35 45  
WIND DIR W W SW SE SE S S SW S S S S S S S SW SW SW S S  
WIND SPD 3 5 5 3 3 2 1 1 3 8 10 8 6 6 6 8 6 9 11 9  
CLOUDS B1 SC SC SC SC FW FW SC FW FW FW FW CL CL FW FW FW FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 86 87 86 93 93 85 86 93 93 87  
MAX HEAT 88 90 96 97 85 96 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 94 62 71 54 66 54 70  
TEMP 76 74 93 83 71 64 69 66 59 57 64 63 58 58 68 67  
DEWPT 61 64 62 66 63 56 53 53 53 54 54 54 55 58 61 61  
PWIND DIR SW SW N N NE E E E  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW B1 B2 B2 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 50 70 50 50 60 40 40  
RAIN SHWRS C L C C C C C L C C C C C  
TSTMS C C S C S S S  
 

 
MDZ017-172000-  
ST. MARYS-  
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,  
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 88 90 66 80 90 93 68 70 73 82 91 94  
TEMP 79 85 85 76 70 68 66 70 82 88 88 80 76 74 70 73 84 90 91 85  
DEWPT 62 63 63 64 63 63 63 65 66 66 65 65 65 65 64 65 65 64 63 63  
RH 56 48 48 66 78 84 90 84 58 48 47 60 69 74 81 76 53 42 40 48  
WIND DIR W SW S SE S S S SW SW S S SE S S SW SW SW S S S  
WIND SPD 3 5 5 4 3 2 2 2 3 8 10 8 6 6 8 8 8 9 10 9  
WIND GUST 20 18  
CLOUDS B1 SC SC SC SC SC FW FW FW FW FW FW CL CL FW FW FW FW FW FW  
POP 12HR 20 10 5 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 85 85 84 91 90 81 85 92 92 86  
MAX HEAT 88 89 95 96 82 96 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 93 62 71 55 67 56 71  
TEMP 75 74 92 81 71 65 69 66 60 59 65 63 59 60 69 67  
DEWPT 63 64 63 64 65 58 55 54 54 54 55 55 56 58 61 60  
PWIND DIR S SW N N NE NE E E  
WIND CHAR GN GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW B1 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 30 70 60 60 60 40 40  
RAIN SHWRS C L C L C C L L L C C C C  
TSTMS S C S S C S S  
 

 
MDZ018-172000-  
CALVERT-  
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,  
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 88 90 64 66 67 83 90 93 67 72 73 85 93 94  
TEMP 78 84 84 76 71 69 67 70 82 88 88 80 77 75 72 74 85 92 92 87  
DEWPT 62 62 63 64 63 63 63 65 66 65 64 65 64 64 64 65 64 63 62 62  
RH 58 48 49 66 76 81 87 84 58 47 45 60 64 69 76 74 50 38 37 43  
WIND DIR W S S S S S S S S S S S S S SW SW SW S S S  
WIND SPD 3 4 5 4 3 2 2 2 3 8 10 8 6 6 8 8 8 9 11 9  
WIND GUST 18  
CLOUDS B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 10 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 84 85 84 90 90 81 86 93 93 87  
MAX HEAT 87 88 93 95 82 96 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 73 95 62 71 56 67 56 71  
TEMP 77 75 93 80 72 65 69 67 61 59 65 64 59 60 69 68  
DEWPT 62 63 62 65 63 55 52 53 53 52 53 53 55 57 58 59  
PWIND DIR S SW N N NE E E E  
WIND CHAR GN LT LT GN LT GN LT LT  
AVG CLOUDS FW FW FW B1 B2 B2 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 50 60 50 50 60 40 40  
RAIN SHWRS C L C C C C C L C C C C C  
TSTMS S C S S S S S  
 

 
MDZ510-172000-  
EASTERN GARRETT-  
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 81 87 61 62 64 83 87 94 66 82 86 93  
TEMP 71 76 78 73 64 62 62 67 81 86 85 78 70 67 66 70 81 85 86 81  
DEWPT 60 59 58 59 58 56 55 58 60 60 61 63 59 57 55 57 59 59 58 59  
RH 68 56 50 62 81 81 78 73 49 42 45 60 68 70 68 63 47 41 39 47  
WIND DIR W W W W SW SW SW SW SW SW SW SW SW SW SW W W SW SW SW  
WIND SPD 8 8 8 3 2 2 3 3 5 5 6 3 4 5 6 8 10 10 11 6  
WIND GUST 20 18 16 17 19 21 20 21 18  
CLOUDS B1 B1 SC FW FW FW FW FW FW SC SC FW FW SC SC FW FW FW FW FW  
POP 12HR 30 5 20 10 5  
QPF 12HR 0.02 0 0 0 0  
RAIN SHWRS S C S S S  
TSTMS C S S S  
HEAT INDEX 81 86 86 81 85 81  
MAX HEAT 82 84 92 93 91 91  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 66 80 51 67 49 63 51 67  
TEMP 69 69 79 71 56 53 65 63 53 51 60 60 54 53 64 64  
DEWPT 57 58 63 58 49 45 45 44 43 44 49 49 49 50 55 55  
PWIND DIR W W NW NE E SE SE SE  
WIND CHAR GN GN LT LT LT GN LT GN  
AVG CLOUDS SC SC B1 OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 30 30 60 50 60  
RAIN SHWRS C D C C C C C C L L C C L L  
TSTMS S C S S  
 

 
MDZ501-172000-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,  
AND WESTERNPORT  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 83 88 61 62 64 85 90 96 64 66 67 84 89 94  
TEMP 73 78 81 76 67 63 62 67 83 88 89 81 72 68 66 71 83 88 89 85  
DEWPT 61 60 59 60 60 58 57 59 61 60 61 64 62 59 56 58 60 60 57 59  
RH 66 54 47 58 78 84 84 75 47 39 39 56 71 73 70 63 46 39 34 41  
WIND DIR W W W W W W W SW SW SW SW SW SW SW W W W SW SW SW  
WIND SPD 6 8 6 3 2 2 2 2 3 5 6 4 4 5 5 5 10 10 12 8  
WIND GUST 18 16 18 21 20 18  
CLOUDS B1 B1 SC FW FW FW FW FW FW SC B1 FW FW SC SC FW FW FW FW FW  
POP 12HR 30 5 20 10 5  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S C S S S  
TSTMS C S S S  
HEAT INDEX 81 83 88 89 83 83 88 85  
MAX HEAT 84 86 95 97 94 94  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 83 53 70 50 64 51 68  
TEMP 70 71 82 75 59 55 67 66 55 52 62 62 55 54 66 66  
DEWPT 58 59 63 59 50 45 45 44 45 45 49 50 50 51 56 56  
PWIND DIR W W NW NE E SE SE SE  
WIND CHAR GN GN LT LT LT GN LT LT  
AVG CLOUDS SC SC B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 70 30 30 30 60 50 60  
RAIN SHWRS C L C C C S S C L L C C L L  
TSTMS S C S S  
 

 
WVZ503-172000-  
WESTERN MINERAL-  
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 83 88 61 63 65 85 89 95 65 66 69 84 88 94  
TEMP 72 78 81 75 66 63 63 67 83 87 88 80 71 68 67 71 82 87 88 83  
DEWPT 60 59 58 59 59 57 56 58 60 60 61 63 60 57 55 57 59 59 57 59  
RH 66 52 46 58 78 81 78 73 46 40 40 56 68 68 65 61 46 39 35 44  
WIND DIR W W W W SW SW SW SW SW SW SW SW SW SW W W W W W W  
WIND SPD 8 8 6 3 3 3 3 3 4 5 5 4 5 6 6 6 10 10 11 6  
WIND GUST 19 17 17 18 23 20 21 17  
CLOUDS B1 SC SC FW FW FW FW FW FW B1 B1 FW FW SC SC FW FW FW FW FW  
POP 12HR 30 5 30 10 5  
QPF 12HR 0.02 0 0.01 0 0  
RAIN SHWRS S S C C  
SPRINKLES  
TSTMS S C C  
HEAT INDEX 81 83 87 88 81 82 87 83  
MAX HEAT 83 85 93 95 94 94  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 82 53 69 50 64 52 68  
TEMP 70 71 81 74 59 55 67 64 55 53 62 62 55 54 66 66  
DEWPT 57 58 63 60 51 46 46 45 44 45 50 50 50 51 57 56  
PWIND DIR W W NW NE E E SE SE  
WIND CHAR GN GN LT LT LT GN LT LT  
AVG CLOUDS SC SC B1 B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 30 40 60 50 70  
RAIN SHWRS S D C C C C C C L L C C L L  
TSTMS S C S S  
 

 
WVZ501-172000-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 81 88 61 63 65 81 86 94 63 66 70 80 85 92  
TEMP 70 76 79 73 65 64 63 68 79 84 85 77 70 68 66 70 79 84 85 80  
DEWPT 59 59 58 59 57 56 55 57 59 60 61 62 58 56 54 57 58 58 57 59  
RH 68 56 49 62 75 75 75 68 50 44 45 60 66 65 65 63 49 41 39 49  
WIND DIR W W W W SW SW SW SW SW SW SW SW SW SW SW W W W W W  
WIND SPD 8 8 6 3 3 4 4 4 4 4 4 3 6 6 6 6 9 8 9 5  
WIND GUST 23 19 14 14 16 14 16 14 20 21 21 21 27 24 24 19  
CLOUDS B1 SC SC FW FW FW FW FW FW B1 B1 SC SC SC SC FW FW FW FW SC  
POP 12HR 30 5 30 10 5  
QPF 12HR 0.02 0 0.00-0.07 0 0  
RAIN SHWRS S S C C S S  
SPRINKLES  
TSTMS S C C  
HEAT INDEX 80 84 85 84 80  
MAX HEAT 83 85 91 93 81 91 91  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 66 80 53 67 50 63 52 67  
TEMP 68 70 78 72 59 55 64 62 54 52 60 60 55 55 64 64  
DEWPT 55 58 62 60 53 48 48 46 45 46 51 50 50 52 57 56  
PWIND DIR W W N NE E SE SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 40 50 60 60 70  
RAIN SHWRS S D C C C C C C L L C L L L  
TSTMS S C S S S  
 

 
MDZ502-172000-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,  
AND MCCOOLE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 87 89 62 89 93 97 67 90 93 96  
TEMP 75 82 84 79 68 65 62 66 84 92 92 85 75 70 67 71 87 93 93 89  
DEWPT 62 62 60 62 62 60 59 61 63 60 60 62 63 61 59 60 60 59 56 58  
RH 64 51 44 56 81 84 90 84 49 34 34 46 66 73 75 68 40 32 29 35  
WIND DIR W W W S SW W W SW S S S SW SW SW W SW W SW W SW  
WIND SPD 4 5 5 2 0 0 0 0 1 4 5 2 2 2 1 1 6 8 9 4  
WIND GUST 14 11 18 20 20 16  
CLOUDS B2 SC SC FW FW FW SC SC FW SC B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 30 5 20 10 5  
QPF 12HR 0.02 0 0 0 0  
RAIN SHWRS S C S S S  
TSTMS C S S S  
HEAT INDEX 83 84 85 92 92 85 87  
MAX HEAT 85 87 96 98 83 97 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 88 55 73 52 67 52 70  
TEMP 72 72 87 79 61 56 70 68 57 54 65 64 56 55 68 68  
DEWPT 59 60 64 60 51 46 43 43 45 45 49 49 51 51 56 56  
PWIND DIR SW W NW NE NE E SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 60 30 30 30 60 40 60  
RAIN SHWRS S L C C C S S C L C C C C L  
TSTMS S C S  
 

 
WVZ504-172000-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 87 89 61 62 65 86 93 96 65 67 70 86 93 95  
TEMP 76 82 85 79 69 65 62 66 84 92 92 85 75 70 67 71 86 92 93 89  
DEWPT 62 61 60 62 62 60 58 60 62 60 60 62 63 60 58 59 60 60 56 59  
RH 62 49 43 56 78 84 87 81 48 34 34 46 66 71 73 66 42 34 29 37  
WIND DIR W W W SW SW SW SW SW SW S SW SW SW SW SW SW W SW W W  
WIND SPD 4 5 5 2 1 1 1 0 1 4 5 4 4 4 3 2 8 9 10 6  
WIND GUST 17 14 14 12 20 20  
CLOUDS B2 SC SC SC FW FW FW FW FW SC B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 20 5 20 10 5  
QPF 12HR 0.03 0 0 0 0  
RAIN SHWRS S S S S S  
TSTMS S S S S  
HEAT INDEX 83 85 80 85 92 92 86 86 92  
MAX HEAT 85 87 96 98 83 94 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 88 55 73 52 67 53 71  
TEMP 72 72 86 79 62 56 70 69 58 54 65 65 57 55 68 69  
DEWPT 59 59 64 61 53 47 46 45 46 47 51 51 52 52 57 57  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 60 30 30 40 60 50 60  
RAIN SHWRS S L C C C C S C L C C C C L  
TSTMS S C S  
 

 
WVZ502-172000-  
EASTERN GRANT-  
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,  
PETERSBURG, SEYMOURVILLE, AND WELTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 87 90 62 63 65 85 93 96 66 68 70 85 92 96  
TEMP 75 82 85 79 68 65 63 68 84 90 92 84 75 71 68 72 85 91 92 87  
DEWPT 61 60 59 61 60 58 57 59 61 59 59 61 59 57 55 58 59 58 56 58  
RH 62 47 41 54 76 78 81 73 46 35 33 46 58 61 63 61 41 33 30 38  
WIND DIR W W W NW SW SW SW SW SW S SW SW SW SW SW SW W SW W SW  
WIND SPD 4 5 5 2 2 2 3 2 2 4 5 4 5 5 4 3 5 6 9 4  
WIND GUST 17 19 18 19 19 17 13 20 18 20 16  
CLOUDS B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW SC  
POP 12HR 20 5 30 20 5  
QPF 12HR 0.02 0 0.00-0.05 0 0  
RAIN SHWRS S S C C S S  
SPRINKLES  
TSTMS S C C  
HEAT INDEX 82 85 84 90 85 85 87  
MAX HEAT 85 88 94 97 83 95 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 87 57 73 52 68 54 72  
TEMP 72 73 86 79 65 58 69 68 58 55 65 65 58 57 69 69  
DEWPT 57 58 62 61 56 50 48 47 47 48 52 52 52 53 58 58  
PWIND DIR SW W N NE E E SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 30 50 50 60 50 70  
RAIN SHWRS S L C C C C C C L L C C L L  
TSTMS S C S S S S  
 

 
MDZ003-172000-  
WASHINGTON-  
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 87 89 62 64 67 87 92 95 66 68 71 89 95 97  
TEMP 76 83 84 78 70 67 64 68 83 91 91 85 78 72 68 73 87 94 95 89  
DEWPT 64 63 63 64 63 62 61 63 66 64 64 64 62 61 60 61 63 62 61 60  
RH 66 51 49 62 78 84 90 84 57 41 41 50 58 68 76 66 45 35 33 38  
WIND DIR W W W S S S SE S S S S S S S S SW SW SW SW SW  
WIND SPD 4 5 4 3 1 1 1 1 3 5 9 6 6 4 3 2 5 8 9 5  
WIND GUST 17 19 16 19 19 16  
CLOUDS B1 SC SC SC SC FW SC SC FW SC SC SC SC FW SC FW FW SC SC SC  
POP 12HR 20 5 10 10 5  
QPF 12HR 0.03 0 0 0 0  
RAIN SHWRS S S S S S  
TSTMS S S S S  
HEAT INDEX 84 85 85 92 93 86 88 95 95 89  
MAX HEAT 86 87 96 96 86 97 98  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 91 57 72 52 67 53 70  
TEMP 73 74 90 81 64 59 69 68 58 55 65 64 57 56 67 67  
DEWPT 59 61 65 63 53 47 47 46 47 47 51 51 51 52 57 58  
PWIND DIR SW W N NE NE E SE SE  
WIND CHAR LT GN GN LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 20 30 30 60 40 50  
RAIN SHWRS D S S C S S C L C C C C C  
TSTMS C S  
 

 
WVZ051-172000-  
MORGAN-  
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,  
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 87 89 62 63 65 87 93 95 67 68 70 89 94 97  
TEMP 75 83 84 78 69 65 63 67 85 92 91 84 75 71 68 72 88 94 94 89  
DEWPT 63 62 62 63 62 61 60 62 64 61 62 62 61 59 58 60 61 59 58 58  
RH 66 49 48 60 78 87 90 84 50 36 38 48 62 66 70 66 40 31 30 35  
WIND DIR W W W S S S SW SW S S S S S SW SW SW W SW SW SW  
WIND SPD 4 5 4 2 1 0 0 0 2 4 5 3 3 3 2 1 5 6 6 3  
WIND GUST 14 16 13 14 13 17 18 18 13  
CLOUDS B2 SC SC FW FW FW SC SC FW SC SC SC SC FW SC FW SC SC SC SC  
POP 12HR 20 5 20 10 5  
QPF 12HR 0.02 0 0 0 0  
RAIN SHWRS S S S S S  
TSTMS S S S S  
HEAT INDEX 84 85 86 92 91 84 88  
MAX HEAT 85 87 95 96 83 97 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 90 56 71 52 65 52 69  
TEMP 72 74 88 80 63 58 69 67 57 54 63 63 56 55 67 66  
DEWPT 58 60 63 62 52 46 45 45 46 46 50 50 51 52 57 57  
PWIND DIR SW W NW NE NE E SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 30 30 30 60 40 60  
RAIN SHWRS L C S C S S C L C C C C L  
TSTMS C S  
 

 
WVZ052-172000-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 88 89 62 63 65 88 92 94 67 68 70 91 95 96  
TEMP 76 84 84 78 70 67 63 68 83 91 91 85 77 72 68 73 88 94 95 89  
DEWPT 63 62 62 63 63 62 60 63 66 63 63 64 62 60 59 61 62 60 59 60  
RH 64 48 48 60 78 84 90 84 57 40 40 50 60 66 73 66 42 32 30 38  
WIND DIR W W SW S S S S SW S S S S S SW SW SW SW SW SW SW  
WIND SPD 4 5 4 2 1 0 0 0 3 5 9 6 6 4 2 2 4 6 8 4  
WIND GUST 16 18 18  
CLOUDS B2 SC SC FW SC FW SC SC FW SC SC SC SC FW SC FW FW SC SC SC  
POP 12HR 20 5 10 10 5  
QPF 12HR 0.01-0.07 0 0 0 0  
RAIN SHWRS S S S  
TSTMS S S  
HEAT INDEX 85 85 85 93 93 86 88 94 95 89  
MAX HEAT 86 87 95 96 84 97 97  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 91 57 72 52 66 53 69  
TEMP 73 75 90 81 65 59 69 68 58 55 64 64 57 56 67 67  
DEWPT 58 60 64 64 53 47 46 47 46 47 51 52 51 52 57 58  
PWIND DIR SW W N NE NE E SE SE  
WIND CHAR LT GN GN LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 80 20 30 30 60 40 60  
RAIN SHWRS D S S C S S C L C C C C L  
TSTMS C S  
 

 
WVZ053-172000-  
JEFFERSON-  
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,  
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 88 89 62 63 66 90 93 95 67 68 71 92 95 97  
TEMP 76 84 85 78 70 67 64 67 83 91 92 85 78 73 69 73 87 94 95 89  
DEWPT 64 63 63 64 63 62 61 63 66 64 64 63 62 61 59 61 63 61 60 60  
RH 66 49 48 62 78 84 90 87 57 41 40 48 58 66 70 66 45 34 31 38  
WIND DIR W W SW SE S S S S S S S S S S SW SW SW SW SW S  
WIND SPD 4 4 4 3 2 1 0 0 3 5 10 10 8 6 5 3 4 6 10 9  
WIND GUST 18 17 20  
CLOUDS B1 SC SC SC SC FW SC SC FW FW FW SC FW FW FW SC FW SC SC SC  
POP 12HR 20 5 5 10 5  
QPF 12HR 0.04 0 0 0 0  
RAIN SHWRS S S S  
TSTMS S S  
HEAT INDEX 85 86 85 93 93 86 88 94 95 89  
MAX HEAT 86 87 95 97 86 97 98  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 93 57 72 52 67 52 70  
TEMP 74 74 91 81 66 59 69 68 58 55 65 64 57 56 68 67  
DEWPT 59 60 64 65 55 49 48 48 48 48 52 52 52 53 58 59  
PWIND DIR SW W N N NE E SE SE  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS SC FW SC OV B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 30 40 60 40 40  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S  
 

 
WVZ050-172000-  
HAMPSHIRE-  
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,  
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 87 89 61 63 66 87 93 96 66 68 73 87 93 96  
TEMP 75 82 84 78 69 65 63 67 85 91 91 85 76 71 68 72 87 92 93 89  
DEWPT 62 61 60 61 61 60 59 60 62 60 59 60 60 58 56 58 59 58 56 57  
RH 64 49 44 56 76 84 87 78 46 36 34 43 58 63 65 61 39 32 29 34  
WIND DIR W W W S S SW SW SW SW S S SW SW SW SW SW W SW SW SW  
WIND SPD 4 5 5 2 1 1 1 0 2 4 8 5 5 5 4 3 6 8 9 5  
WIND GUST 16 11 19 19 20 20 19 13 18 19 21 18  
CLOUDS B2 SC SC FW FW FW SC SC CL SC B1 SC SC SC SC FW FW FW SC SC  
POP 12HR 20 5 10 10 5  
QPF 12HR 0.02-0.08 0 0 0 0  
RAIN SHWRS S S S S S  
TSTMS S S  
HEAT INDEX 82 84 86 91 91 85 87  
MAX HEAT 85 87 95 97 84 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 89 56 71 52 66 53 70  
TEMP 72 73 87 79 63 57 69 67 57 54 63 63 56 55 67 67  
DEWPT 57 58 63 62 54 47 46 45 46 47 51 51 51 52 57 57  
PWIND DIR SW W N NE NE E SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 30 30 40 60 40 60  
RAIN SHWRS L C S C C S C L C C C C L  
TSTMS C S S  
 

 
VAZ028-172000-  
FREDERICK-  
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,  
AND WINCHESTER  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 87 88 62 63 66 85 92 94 67 69 73 86 94 95  
TEMP 76 83 84 77 69 66 64 68 84 91 91 84 77 73 69 73 88 93 94 89  
DEWPT 63 62 61 63 62 61 60 62 64 62 61 61 60 59 57 59 60 59 58 58  
RH 64 49 46 62 78 84 87 81 51 38 37 46 56 62 66 62 39 32 30 35  
WIND DIR W W W S S S SW SW S S S S S SW SW SW W SW SW SW  
WIND SPD 4 5 4 2 1 1 0 0 2 5 9 6 5 5 4 3 4 6 8 4  
WIND GUST 14 10 19 20 21 21 19 13 17 18 19 17  
CLOUDS B2 SC SC SC FW FW SC SC FW FW SC SC FW FW FW FW FW SC SC SC  
POP 12HR 20 5 10 10 5  
QPF 12HR 0.02-0.10 0 0 0 0  
RAIN SHWRS S S S  
TSTMS S S  
HEAT INDEX 84 84 86 92 92 85 88 93  
MAX HEAT 85 86 95 95 84 95 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 91 57 71 52 66 52 69  
TEMP 74 74 90 80 65 59 68 67 58 54 63 63 57 55 67 67  
DEWPT 57 59 63 63 55 48 47 47 47 48 52 52 52 52 58 58  
PWIND DIR SW W N NE NE E SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 80 30 30 50 60 40 50  
RAIN SHWRS S D C S C C S C L C C C C C  
TSTMS C S S S S  
 

 
VAZ031-172000-  
CLARKE-  
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 87 89 62 63 67 90 93 95 67 69 73 92 95 96  
TEMP 76 83 84 77 70 67 64 68 84 92 92 85 78 73 70 74 88 94 95 89  
DEWPT 63 63 63 64 63 62 60 63 66 63 62 61 61 60 58 60 61 59 58 59  
RH 64 51 49 64 78 84 87 84 55 38 37 45 56 64 66 62 40 31 29 37  
WIND DIR W W SW SE S S SW SW S S S S S S SW SW SW SW SW S  
WIND SPD 4 5 4 2 1 1 0 0 2 5 10 9 8 6 5 3 3 6 9 9  
WIND GUST 20 20 19 18 16 19 21  
CLOUDS B1 SC SC SC FW FW SC SC FW FW FW SC FW FW FW SC FW FW SC SC  
POP 12HR 20 5 5 10 5  
QPF 12HR 0.05 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 84 85 86 93 93 86 88  
MAX HEAT 85 87 95 96 86 96 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 93 58 71 53 67 53 70  
TEMP 74 74 91 81 67 60 69 67 59 55 64 64 58 56 67 67  
DEWPT 57 59 63 65 56 49 48 48 48 48 52 52 52 53 58 59  
PWIND DIR SW W N NE NE E SE SE  
WIND CHAR LT GN GN LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 30 40 50 60 40 50  
RAIN SHWRS D C S C C S C L C C C C C  
TSTMS C S S S S  
 

 
WVZ055-172000-  
HARDY-  
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,  
AND MOOREFIELD  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 86 90 62 64 66 82 91 97 65 70 73 84 91 96  
TEMP 75 81 83 77 68 65 64 69 84 89 90 84 76 72 70 73 86 90 91 87  
DEWPT 61 59 59 61 60 59 57 59 60 58 58 59 58 57 55 57 58 57 55 57  
RH 62 47 44 58 76 81 78 70 44 35 34 43 54 59 59 57 39 33 30 36  
WIND DIR W W W W S S SW SW SW S S S SW SW SW SW W SW SW SW  
WIND SPD 4 5 5 3 2 2 3 2 3 5 9 6 6 6 5 4 5 8 9 5  
WIND GUST 16 13 12 13 17 21 24 23 23 20 16 18 19 21 19  
CLOUDS B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW SC SC  
POP 12HR 20 5 10 20 10  
QPF 12HR 0.04 0 0 0 0  
RAIN SHWRS S S S S S S S  
SPRINKLES  
TSTMS S S S S  
HEAT INDEX 81 83 85 89 84  
MAX HEAT 86 88 95 97 84 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 88 58 70 53 65 54 69  
TEMP 72 73 86 78 65 59 68 66 57 55 63 63 57 56 67 67  
DEWPT 56 57 61 61 56 49 47 46 47 47 51 51 51 52 57 57  
PWIND DIR SW W N NE E E SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 30 50 60 60 40 60  
RAIN SHWRS S L C C C C C L L L C C C L  
TSTMS C S S S S  
 

 
VAZ027-172000-  
SHENANDOAH-  
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,  
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 87 89 61 63 67 83 91 95 64 68 73 84 93 96  
TEMP 76 83 83 77 69 66 64 68 84 90 90 84 77 72 68 72 86 92 93 88  
DEWPT 62 60 60 62 62 61 59 61 63 60 59 59 59 58 56 59 59 57 56 57  
RH 62 46 46 60 78 84 84 78 49 37 35 43 54 61 65 64 40 31 29 35  
WIND DIR W W SW SE S SW SW SW S S S S SW SW SW SW SW SW SW SW  
WIND SPD 4 4 4 2 1 1 2 1 3 5 9 6 5 5 4 3 3 5 8 6  
WIND GUST 16 12 13 12 13 17 21 24 23 23 21 16 17 18 21 25  
CLOUDS B1 SC SC SC SC FW FW SC FW FW FW FW FW FW SC FW FW SC SC SC  
POP 12HR 20 5 5 10 5  
QPF 12HR 0.06 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 83 84 85 90 90 84 86  
MAX HEAT 86 86 94 95 84 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 90 57 70 52 66 52 70  
TEMP 73 73 89 80 66 59 68 67 58 54 64 63 57 55 67 67  
DEWPT 56 58 61 64 58 51 49 48 49 49 52 52 52 53 58 58  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 80 40 50 60 60 40 50  
RAIN SHWRS S D C C C C C L L C C C C C  
TSTMS C S S S S  
 

 
VAZ030-172000-  
WARREN-  
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,  
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 88 90 63 65 67 85 93 95 68 71 72 87 95 96  
TEMP 77 84 84 78 71 68 65 70 86 92 92 86 79 74 71 74 89 94 95 90  
DEWPT 62 62 62 64 63 62 60 63 64 61 60 60 60 59 57 59 60 57 56 58  
RH 60 48 48 62 76 81 84 78 48 36 34 42 52 59 61 59 38 29 27 34  
WIND DIR W W SW SE S S SW SW S S S S S SW SW SW SW SW SW SW  
WIND SPD 4 4 4 2 1 1 1 0 2 5 9 6 5 5 5 3 3 5 9 6  
WIND GUST 16 20 19 19 19 19 16 13 17 20 23  
CLOUDS B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC  
POP 12HR 20 10 5 10 5  
QPF 12HR 0.07 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 84 85 87 92 92 86 80  
MAX HEAT 86 87 95 95 85 96 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 93 59 71 53 66 54 70  
TEMP 76 75 91 82 68 60 69 68 60 56 64 64 59 57 68 68  
DEWPT 57 58 61 65 58 50 49 49 49 49 52 52 53 53 58 59  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 80 40 50 60 60 40 50  
RAIN SHWRS D C S C C C L L C C C C C  
TSTMS C S S S S  
 

 
VAZ029-172000-  
PAGE-  
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,  
LURAY, RILEYVILLE, AND INGHAM  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 88 90 63 64 66 85 92 94 65 68 71 86 93 96  
TEMP 77 84 84 77 70 67 65 69 85 91 91 84 77 72 69 72 87 92 93 88  
DEWPT 62 61 61 63 62 60 59 62 64 61 60 61 60 59 57 59 60 57 56 58  
RH 60 46 46 62 76 78 81 78 50 37 36 46 56 64 66 64 40 31 29 36  
WIND DIR W W SW SE S S SW SW SW S S S S SW SW SW SW SW SW S  
WIND SPD 4 3 3 2 1 1 1 1 3 5 9 6 6 6 6 4 4 8 10 9  
WIND GUST 14 17 20 21 20 20 20 17 14 19 23 25  
CLOUDS B1 SC SC B1 FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 10 0 5 5  
QPF 12HR 0.03-0.09 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 84 84 86 91 84 87  
MAX HEAT 86 87 94 95 83 95 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 92 58 71 52 66 53 71  
TEMP 73 73 90 81 67 60 68 67 58 54 64 64 58 56 68 67  
DEWPT 56 58 62 66 60 52 51 50 50 50 53 54 53 54 59 60  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 80 40 60 60 60 40 40  
RAIN SHWRS D C C L C C L L C C C C C  
TSTMS C S C S S  
 

 
VAZ026-172000-  
ROCKINGHAM-  
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 87 89 60 63 66 82 90 93 62 66 71 82 91 94  
TEMP 77 83 83 76 68 65 63 68 84 89 89 82 75 69 66 70 86 90 90 85  
DEWPT 61 60 61 61 61 59 58 60 63 60 60 60 58 57 56 58 59 57 57 57  
RH 58 46 47 60 78 81 84 76 49 38 38 47 55 66 70 66 40 33 33 39  
WIND DIR W SW SW S S S SW SW S S S S SW SW SW SW SW SW SW SW  
WIND SPD 4 4 4 2 1 1 1 1 3 8 10 6 6 4 4 2 4 9 10 8  
WIND GUST 19 16 13 16 13 16 19 24 23 25 24 21 17 19 20 24 24  
CLOUDS SC SC SC SC FW FW FW FW CL FW FW FW FW FW SC FW FW FW FW SC  
POP 12HR 20 5 0 5 5  
QPF 12HR 0.00-0.06 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 83 83 85 82  
MAX HEAT 86 87 93 93 83 93 94  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 89 57 70 52 65 52 69  
TEMP 70 72 88 79 66 59 68 65 57 54 63 62 57 56 67 66  
DEWPT 55 57 61 64 59 53 52 50 50 49 53 54 53 54 59 59  
PWIND DIR SW W N NE NE E SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 40 60 60 70 50 50  
RAIN SHWRS L C C L L C L L L C C C C  
TSTMS C S C S S  
 

 
VAZ025-172000-  
AUGUSTA-  
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,  
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 87 90 60 63 67 77 88 92 60 65 72 77 89 93  
TEMP 78 83 84 77 69 66 63 68 83 88 87 81 75 69 65 70 84 88 89 84  
DEWPT 60 59 59 60 59 58 57 60 62 59 59 59 58 57 55 57 59 56 57 56  
RH 54 44 43 56 70 75 81 76 49 38 39 47 55 66 70 63 43 34 34 38  
WIND DIR W SW SW S SE SW SW SW SW S S S SW SW SW SW SW SW SW SW  
WIND SPD 4 5 5 3 1 1 1 1 4 8 9 6 6 4 4 3 5 8 9 6  
WIND GUST 19 17 11 13 13 17 19 23 23 23 21 19 17 19 20 23 23  
CLOUDS FW FW SC FW FW CL FW FW CL FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 83 84 84 87 82 84  
MAX HEAT 86 87 91 91 83 91 92  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 66 88 59 69 52 65 53 69  
TEMP 70 71 87 79 67 61 68 65 58 55 62 62 57 56 66 66  
DEWPT 55 56 60 63 60 55 54 52 49 49 53 54 53 53 59 59  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 60 50 70 60 60 60 70  
RAIN SHWRS L C C L L C L L L L C C L  
TSTMS C S S C S S  
 

 
VAZ037-172000-  
ALBEMARLE-  
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 91 93 63 65 67 88 93 95 65 67 70 89 94 96  
TEMP 82 89 88 80 72 68 65 69 86 92 92 83 77 71 68 71 86 93 94 86  
DEWPT 62 62 62 63 63 62 61 63 66 64 62 63 61 61 60 62 64 61 59 59  
RH 51 41 42 56 73 81 87 81 51 40 37 51 58 71 76 73 48 35 31 40  
WIND DIR SW SW SW SE N W SW SW S S S S SW SW SW SW SW SW SW S  
WIND SPD 3 4 5 3 1 0 1 1 4 9 10 5 6 5 4 4 6 10 11 8  
WIND GUST 19 21 18 17 16 14 20 23 19  
CLOUDS SC FW SC FW FW CL FW FW CL FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 83 89 89 80 88 94 93 84 87 93 86  
MAX HEAT 92 93 97 97 83 95 96  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 94 61 72 55 66 55 71  
TEMP 73 72 93 83 70 63 70 67 60 57 64 64 59 57 69 68  
DEWPT 58 60 62 66 64 58 56 55 53 52 57 57 56 56 62 62  
PWIND DIR SW SW N NE NE NE NE E  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW B2 B2 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 60 60 60 50 60 40 40  
RAIN SHWRS L L C L C C C L C C C C C  
TSTMS C C C S S S  
 

 
VAZ036-172000-  
NELSON-  
INCLUDING THE CITY OF GREENFIELD  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 91 93 63 65 68 80 91 94 64 66 70 79 92 94  
TEMP 82 88 88 80 72 68 65 69 85 90 91 82 75 70 66 69 85 91 92 85  
DEWPT 61 60 60 62 61 61 60 62 65 63 61 63 61 60 59 61 63 60 58 59  
RH 49 39 39 54 68 78 84 78 51 41 37 53 62 71 78 76 48 36 32 41  
WIND DIR SW SW SW S N SW SW SW SW S S S SW SW SW SW SW SW SW S  
WIND SPD 3 5 5 2 1 1 1 1 4 8 9 4 5 4 4 3 5 9 9 5  
WIND GUST 19 19 16 18 18 16 13 16 19 20 19  
CLOUDS FW FW FW FW FW CL FW FW CL FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 83 88 88 80 87 91 91 83 86 91 85  
MAX HEAT 91 91 95 96 82 94 95  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 92 61 72 54 66 54 70  
TEMP 71 70 92 82 70 63 70 67 59 56 64 63 58 56 68 67  
DEWPT 57 59 61 65 64 59 57 55 53 52 56 57 56 55 61 62  
PWIND DIR SW SW N NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 40 60 60 50 60 60 50  
RAIN SHWRS C L C L C C C L C C L C C  
TSTMS C C C S S S  
 

 
VAZ503-172000-  
WESTERN HIGHLAND-  
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 81 85 58 60 61 79 84 88 60 62 63 80 84 89  
TEMP 71 77 78 72 63 61 60 64 78 83 82 76 67 64 62 66 79 84 84 79  
DEWPT 57 56 55 56 56 55 54 57 58 56 56 56 55 53 52 55 55 53 53 55  
RH 61 48 45 57 78 81 81 78 50 40 41 50 65 67 70 68 44 34 34 44  
WIND DIR W W W SW SW SW SW W SW S S S SW SW W W W SW SW SW  
WIND SPD 8 6 6 3 1 3 3 3 4 6 8 6 6 5 4 3 6 8 8 4  
WIND GUST 20 18 14 13 14 18 20 21 20 21 18 16 21 20 21 16  
CLOUDS SC FW FW FW CL CL FW FW FW FW FW FW FW SC SC FW FW FW FW SC  
POP 12HR 20 5 5 5 5  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
SPRINKLES  
TSTMS S  
HEAT INDEX 82  
MAX HEAT 81 82 86 86 86 87  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 81 55 68 49 63 50 67  
TEMP 64 66 80 72 61 57 66 63 54 52 61 59 54 54 65 63  
DEWPT 54 56 58 58 56 53 52 49 47 47 51 50 50 52 56 55  
PWIND DIR W W N E E SE SE S  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS FW SC SC B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 80 40 70 60 70 60 80  
RAIN SHWRS S D C C L L C L L L L C C D  
TSTMS S C S S C S S  
 

 
VAZ504-172000-  
EASTERN HIGHLAND-  
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,  
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 84 88 61 82 86 90 60 63 65 82 87 90  
TEMP 75 80 81 75 66 62 61 65 81 85 85 79 70 65 63 67 82 86 87 82  
DEWPT 58 57 56 58 57 56 55 58 59 57 57 58 56 55 53 56 56 54 55 56  
RH 55 45 42 55 73 81 81 78 47 39 39 49 61 70 70 68 41 34 34 41  
WIND DIR W W SW SW SW SW W W SW S S S SW SW W W SW SW SW SW  
WIND SPD 6 5 5 3 1 2 2 2 4 6 8 5 5 4 3 3 5 8 8 4  
WIND GUST 19 16 13 12 14 18 20 21 21 19 17 14 18 19 20 19  
CLOUDS FW FW FW FW FW CL FW FW CL FW FW FW FW FW SC FW FW FW SC SC  
POP 12HR 10 5 5 5 5  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 80 81 81 85  
MAX HEAT 84 84 89 89 89 89  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 85 57 70 51 65 51 69  
TEMP 66 68 83 76 63 59 68 65 55 53 62 61 55 54 66 65  
DEWPT 55 56 59 60 58 54 54 51 48 48 52 52 51 52 58 57  
PWIND DIR SW W N NE E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 40 70 60 70 60 80  
RAIN SHWRS S L C C L L C L L L L C C D  
TSTMS S C S S C S S  
 

 
WVZ505-172000-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 81 87 59 62 64 75 85 91 59 65 69 74 84 90  
TEMP 71 77 78 73 64 62 62 66 79 84 83 77 69 66 65 68 79 84 84 79  
DEWPT 58 57 56 57 56 55 54 57 58 57 57 58 56 54 52 55 55 54 54 57  
RH 63 50 47 57 75 78 75 73 49 40 41 52 63 65 63 63 44 36 36 47  
WIND DIR W W W W SW SW SW SW SW SW SW SW SW SW SW W W SW SW SW  
WIND SPD 8 8 6 3 2 4 4 3 3 5 6 5 6 8 5 4 8 8 8 4  
WIND GUST 23 19 17 16 18 17 16 17 20 20 23 25 20 20 26 21 23 18  
CLOUDS B1 SC FW FW FW CL FW FW FW SC SC SC SC SC SC FW FW FW FW SC  
POP 12HR 20 5 30 20 5  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS S C C S S  
SPRINKLES  
TSTMS S C C  
HEAT INDEX 83  
MAX HEAT 82 84 89 91 89 89  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 80 55 67 50 63 52 67  
TEMP 66 68 79 72 61 57 65 62 54 53 61 60 55 55 65 64  
DEWPT 54 56 59 58 55 51 49 47 46 46 50 50 50 51 56 55  
PWIND DIR W W N NE E SE SE S  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 80 40 60 60 70 60 70  
RAIN SHWRS C D C C L C C L L L L L C L  
TSTMS S C S S S S S  
 

 
WVZ506-172000-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 85 89 61 63 64 81 89 94 63 66 70 81 89 94  
TEMP 75 80 82 76 66 63 63 67 83 88 88 81 73 68 66 70 85 89 89 84  
DEWPT 59 57 57 59 58 57 56 58 59 57 57 58 57 56 54 56 56 55 54 56  
RH 58 45 43 56 75 81 78 73 44 35 35 46 57 65 65 61 37 32 30 38  
WIND DIR W W W W SW SW SW SW SW S S S SW SW SW SW W SW SW SW  
WIND SPD 5 6 5 3 2 3 3 3 3 6 9 5 6 6 5 3 5 6 8 4  
WIND GUST 19 13 16 13 14 18 24 23 25 25 21 16 19 20 21 21  
CLOUDS B1 SC SC FW FW CL FW FW FW SC SC FW SC FW SC FW FW FW SC SC  
POP 12HR 20 5 10 10 5  
QPF 12HR 0.01 0 0.01 0 0  
RAIN SHWRS S S S S S S  
SPRINKLES  
TSTMS S S S S  
HEAT INDEX 80 83 81  
MAX HEAT 84 86 92 93 81 93 93  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 66 86 57 70 52 65 53 70  
TEMP 68 71 85 77 64 59 68 66 56 54 63 62 56 56 68 67  
DEWPT 55 57 59 60 58 52 50 48 48 48 52 51 52 53 57 57  
PWIND DIR SW W N NE E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 40 60 60 70 50 70  
RAIN SHWRS S L C C L C C L L L C C C L  
TSTMS S C S S C S S  
 

 
VAZ507-172000-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 84 88 64 66 67 79 87 92 64 67 70 80 88 94  
TEMP 74 80 80 74 69 66 66 69 82 85 85 78 74 70 68 71 83 87 88 82  
DEWPT 59 59 59 61 60 59 58 60 61 59 58 59 58 57 56 58 57 55 54 57  
RH 59 49 49 64 73 78 75 73 49 41 40 52 57 63 65 63 41 34 31 43  
WIND DIR W W SW S S SW SW SW S S S S S SW SW SW SW SW SW S  
WIND SPD 5 5 4 4 2 2 3 2 4 8 11 10 10 9 9 6 6 9 12 11  
WIND GUST 17 12 16 20 26 24 25 25 23 19 19 24 27 27  
CLOUDS B1 SC SC SC FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 10 0 5 0  
QPF 12HR 0.00-0.09 0 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 80 80 82 85 85 83 82  
MAX HEAT 85 86 93 93 82 92 93  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 68 87 58 65 52 61 52 65  
TEMP 71 72 86 76 66 59 63 61 56 54 58 58 55 54 62 62  
DEWPT 54 56 58 64 59 51 50 49 48 48 51 52 51 52 57 58  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR GN LT GN LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 70 50 60 60 60 40 40  
RAIN SHWRS L C C L L C L L C C C C C  
TSTMS C C C S S  
 

 
VAZ508-172000-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF MONTEBELLO  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 84 90 65 66 68 78 85 93 65 67 70 79 86 95  
TEMP 76 80 81 75 70 67 66 70 80 84 84 78 74 70 67 71 81 85 86 80  
DEWPT 57 57 57 59 58 58 57 59 60 57 56 58 56 56 55 56 56 53 54 55  
RH 52 45 44 58 66 73 73 68 51 40 38 50 53 61 65 59 42 33 34 42  
WIND DIR W SW SW S SE SW W SW SW S S S SW SW SW SW SW SW SW S  
WIND SPD 5 5 5 4 3 3 3 3 5 9 10 8 10 9 8 6 8 9 10 10  
WIND GUST 16 17 21 24 20 20 20 19 18 19 21 25 23  
CLOUDS FW FW FW FW FW CL FW FW CL FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 80 81 81 84 81 80  
MAX HEAT 85 87 92 92 81 93 94  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 69 85 61 66 54 60 54 64  
TEMP 71 73 84 76 68 63 63 61 58 56 58 57 57 56 62 62  
DEWPT 53 55 56 61 59 53 51 50 48 47 50 52 51 51 56 58  
PWIND DIR SW W N NE NE E E SE  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 50 60 60 60 60 50 50  
RAIN SHWRS C C L L L C L L C C C C C  
TSTMS C C C S S  
 

 
MDZ509-172000-  
WESTERN GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND  
802 AM EDT SUN MAY 17 2026  
 
DATE SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 80 83 60 62 64 83 86 91 63 65 68 82 85 89  
TEMP 69 75 78 72 64 62 62 67 79 85 85 78 70 67 66 70 79 84 85 79  
DEWPT 60 60 59 59 57 56 55 58 60 62 62 63 59 57 55 57 60 61 59 60  
RH 73 60 52 64 78 81 78 73 52 46 46 60 68 70 68 63 52 46 41 52  
WIND DIR W W W SW S S S SW SW SW SW SW S SW SW SW W SW SW SW  
WIND SPD 8 8 6 2 2 3 3 4 5 5 5 2 4 5 5 6 9 9 9 5  
WIND GUST 20 18 16 16 17 18 21 21 21 17  
CLOUDS B1 B1 SC FW FW FW FW FW FW SC SC FW FW SC SC FW FW SC FW FW  
POP 12HR 30 5 20 10 5  
QPF 12HR 0.03 0 0 0 0  
RAIN SHWRS S C S S  
SPRINKLES  
TSTMS C S S  
HEAT INDEX 80 85 86 84  
MAX HEAT 81 91 92 90 90  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 78 51 67 50 63 51 68  
TEMP 68 68 77 69 55 52 65 61 53 52 61 60 54 54 65 64  
DEWPT 57 59 64 59 50 46 48 46 44 45 51 50 50 51 58 57  
PWIND DIR SW W N NE E SE SE SE  
WIND CHAR LT GN LT LT LT GN LT LT  
AVG CLOUDS SC SC B1 OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 10 90 30 30 40 60 50 60  
RAIN SHWRS C D C C C C C C L L C C L L  
TSTMS S C S S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page