071  
FOUS51 KLWX 220233  
AFMLWX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1033 PM EDT MON MAY 21 2018  
 
DCZ001-220900-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 80 67 83 62  
TEMP 71 67 65 69 75 78 78 75 72 70 69 72 78 82 81 76 70 67 64 69  
DEWPT 61 61 60 61 64 67 68 68 67 66 65 65 65 64 63 62 60 59 56 57  
RH 71 81 84 76 69 69 71 79 84 87 87 79 64 55 54 62 71 75 75 66  
WIND DIR SE SE SE SE S S SW SW SW SW W W NW NW NW N NW NW N N  
WIND SPD 3 4 3 4 5 6 6 6 6 3 6 5 10 6 10 4 3 3 5 5  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B2 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.49 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S S S  
TSTMS S S C C C C S S S S  
HEAT INDEX 83 82  
MAX HEAT 84 84  
COAST FLOOD Y Y Y  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 62 85 67 86 69 82 66 78  
TEMP 80 75 66 69 83 79 71 73 84 80 73 73 81 76 70 70 77 73  
DEWPT 52 56 54 58 60 60 61 64 68 69 67 67 69 67 63 63 67 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
VAZ054-220900-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON AND ALEXANDRIA  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 80 67 83 62  
TEMP 71 67 65 69 75 78 78 75 72 70 69 72 78 82 81 76 70 67 64 69  
DEWPT 61 60 60 61 64 68 69 68 67 65 64 65 65 64 62 62 60 58 56 57  
RH 71 78 84 76 69 71 74 79 84 84 84 79 64 55 53 62 71 73 75 66  
WIND DIR SE SE SE SE S S SW SW SW SW W W NW NW NW N N NW N N  
WIND SPD 5 4 4 5 5 6 6 5 6 4 5 5 10 6 10 4 3 3 5 5  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B2 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0 0.53 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S S S  
TSTMS S S C C C C S S S S  
HEAT INDEX 83 82  
MAX HEAT 84 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 62 85 67 86 70 82 66 78  
TEMP 80 75 66 69 83 79 71 73 84 80 74 74 81 76 70 70 77 73  
DEWPT 52 56 54 58 60 61 60 63 67 69 67 67 69 67 63 63 67 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ011-220900-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 63 64 72 76 78 64 66 68 77 81 82 60 62 64  
TEMP 69 66 64 66 72 74 74 72 69 68 68 70 76 80 79 74 69 66 64 68  
DEWPT 61 60 59 59 61 65 67 67 66 65 64 64 64 63 61 61 58 57 54 56  
RH 76 81 84 78 68 74 79 84 90 90 87 81 66 56 54 64 68 73 70 65  
WIND DIR SE SE SE SE SE S S S SW SW W W NW NW NW NW NW NW N N  
WIND SPD 3 3 2 4 5 6 5 5 6 3 5 4 9 6 9 3 4 3 6 5  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW CL FW  
POP 12HR 30 70 40 20 5  
QPF 12HR 0 0.21-0.32 0 0 0  
RAIN SHWRS S SC C C C L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
HEAT INDEX 80  
MAX HEAT 83 82  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 62 83 67 85 69 80 66 76  
TEMP 79 74 66 68 81 77 71 72 83 79 73 72 79 75 69 69 75 71  
DEWPT 52 56 54 58 59 61 61 64 67 68 67 67 68 66 62 63 65 64  
PWIND DIR N SW SW SW SW S S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ004-220900-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 62 63 72 77 79 61 63 64 74 80 82 58  
TEMP 69 65 63 66 72 75 75 71 68 66 65 68 75 79 78 72 66 63 61 65  
DEWPT 62 60 59 60 63 66 67 67 65 62 61 63 63 63 62 61 56 54 51 55  
RH 78 84 87 81 73 74 76 87 90 87 87 84 66 58 58 68 70 72 70 70  
WIND DIR SE SE SE S S S SW SW SW SW W NW NW NW N NW NW NW N N  
WIND SPD 4 4 4 6 6 6 6 5 6 3 5 4 10 8 9 4 4 4 5 4  
WIND GUST 17 17 17 17 17 17 17  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 50 60 40 20 5  
QPF 12HR 0.01 0.23-0.40 0 0 0  
RAIN SHWRS C SC C C L L C C S S S S  
TSTMS S S S S C C C C S S  
OBVIS PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 59 84 64 85 66 80 63 76  
TEMP 78 73 63 66 82 77 68 70 83 78 70 70 79 74 67 67 75 70  
DEWPT 53 56 52 57 62 62 59 63 68 68 65 66 69 66 60 61 65 63  
PWIND DIR N SW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 OV OV B2  
POP 12HR 0 0 10 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ005-220900-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 73 76 78 63 78 79 81 57 59 60  
TEMP 68 65 63 66 71 74 74 71 68 66 65 68 75 78 77 72 67 63 61 65  
DEWPT 61 59 58 59 61 65 67 66 65 63 62 62 63 62 60 60 55 54 51 55  
RH 78 81 84 78 71 74 79 84 90 90 90 81 66 58 56 66 65 72 70 70  
WIND DIR SE SE SE SE S S SW SW SW SW W NW NW NW N NW NW NW N N  
WIND SPD 4 4 4 6 6 6 6 5 6 3 6 5 10 8 10 4 4 4 5 5  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW CL FW  
POP 12HR 40 60 40 20 5  
QPF 12HR 0 0.23-0.30 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 59 83 65 85 67 79 63 76  
TEMP 78 73 64 67 81 77 69 71 83 79 71 71 78 74 67 67 75 70  
DEWPT 52 56 52 57 61 61 59 63 67 67 65 66 68 65 60 61 64 63  
PWIND DIR N SW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW SC SC SC B1 B1 B1 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ006-220900-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 61 63 73 75 78 64 78 79 81 58 60 61  
TEMP 68 65 62 65 71 74 74 71 68 66 66 69 75 78 77 72 67 64 62 66  
DEWPT 61 60 58 58 60 64 66 66 65 64 63 63 64 63 60 60 56 55 52 55  
RH 78 84 87 78 68 71 76 84 90 93 90 81 69 60 56 66 68 73 70 68  
WIND DIR SE SE SE SE SE S S SW SW SW W NW NW NW N NW NW NW N N  
WIND SPD 3 3 3 5 5 6 5 4 6 3 6 4 10 8 10 3 4 4 5 5  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW CL FW  
POP 12HR 30 70 40 20 5  
QPF 12HR 0 0.21-0.28 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 60 83 65 85 67 80 64 76  
TEMP 78 73 64 67 81 77 69 71 83 79 71 71 79 74 68 68 75 71  
DEWPT 52 55 52 57 60 61 59 63 67 67 65 66 68 65 60 61 64 63  
PWIND DIR N SW SW SW SW S S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ507-220900-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 73 63 79 59  
TEMP 67 63 61 64 69 72 72 70 67 65 65 68 74 78 77 72 67 63 61 65  
DEWPT 59 58 57 57 60 64 66 66 65 64 63 63 64 63 60 61 56 55 52 55  
RH 75 84 87 78 73 76 81 87 93 97 93 84 71 60 56 68 68 75 72 70  
WIND DIR SE SE SE SE SE S S S SW SW W NW NW NW NW NW NW NW N N  
WIND SPD 3 3 2 4 6 6 5 4 6 3 6 5 10 8 10 4 5 4 6 5  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC FW FW CL FW  
POP 12HR 30 60 40 20 5  
QPF 12HR 0 0.17-0.24 0.00-0.06 0 0  
RAIN SHWRS S SC C C C L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 60 82 65 84 67 79 64 75  
TEMP 77 72 64 67 80 76 69 71 82 78 71 71 78 74 67 67 74 70  
DEWPT 53 55 53 57 60 61 60 63 68 67 66 66 67 65 60 61 64 63  
PWIND DIR N SW SW SW SW S S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ508-220900-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 59 60 62 71 74 76 63 64 66 77 80 81 58 60 62  
TEMP 68 64 62 64 70 73 73 71 68 66 66 69 75 79 78 73 68 64 62 66  
DEWPT 60 59 58 58 61 65 67 67 65 64 64 64 65 64 61 61 58 56 54 56  
RH 76 84 87 81 73 76 81 87 90 93 93 84 71 60 56 66 70 75 75 70  
WIND DIR SE SE E SE SE SE S S SW SW W W NW NW NW NW NW NW N N  
WIND SPD 2 2 2 4 5 6 6 5 6 3 5 4 9 8 9 3 5 3 5 5  
CLOUDS B2 B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 SC SC SC FW FW CL FW  
POP 12HR 20 60 50 20 5  
QPF 12HR 0 0.11-0.21 0.00-0.06 0 0  
RAIN SHWRS S IS C C C L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 60 82 65 84 67 80 64 76  
TEMP 78 73 64 67 80 76 69 71 82 78 71 71 79 74 68 68 75 71  
DEWPT 54 56 54 58 60 61 61 64 67 68 66 67 67 65 61 62 65 63  
PWIND DIR N SW SW SW SW S S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW CL CL FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 50 50 50  
RAIN SHWRS C C C C C C C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ503-220900-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 77 79 80 64 79 81 82 59  
TEMP 69 66 64 67 73 77 77 73 69 67 66 69 76 80 79 73 67 64 61 66  
DEWPT 62 60 59 61 64 67 68 68 66 64 62 64 64 64 63 62 58 56 53 56  
RH 78 81 84 81 73 71 74 84 90 90 87 84 66 58 58 68 73 75 75 70  
WIND DIR SE SE SE SE S S SW SW SW SW W NW NW NW N N NW NW N N  
WIND SPD 5 4 4 5 5 6 6 5 6 4 5 4 11 8 10 4 4 4 5 4  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.31-0.48 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
HEAT INDEX 81  
MAX HEAT 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 59 84 65 85 67 81 64 76  
TEMP 79 73 64 67 82 77 69 71 83 79 71 71 80 75 68 68 75 71  
DEWPT 54 57 53 58 61 62 59 63 69 69 65 67 69 67 62 62 66 65  
PWIND DIR N S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ504-220900-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 78 79 81 65 80 81 83 59 60 62  
TEMP 69 67 64 68 74 77 77 73 70 68 67 70 77 80 79 74 68 65 63 67  
DEWPT 61 60 60 60 63 67 68 68 66 64 63 64 64 64 62 62 58 57 54 56  
RH 76 78 87 76 69 71 74 84 87 87 87 81 64 58 56 66 70 75 72 68  
WIND DIR SE SE SE SE S S SW SW SW SW W NW NW NW NW N NW NW N N  
WIND SPD 4 4 3 5 5 6 6 5 6 3 6 5 10 6 10 4 4 4 5 4  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.36-0.52 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S S S  
TSTMS S S S C C C C S S S S  
OBVIS PF  
HEAT INDEX 82 80  
MAX HEAT 84 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 61 84 66 86 68 81 65 77  
TEMP 80 74 65 68 82 78 70 72 84 80 72 72 80 75 69 69 76 72  
DEWPT 52 56 53 57 60 60 60 63 68 68 66 67 69 67 62 62 66 65  
PWIND DIR N S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ506-220900-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 78 65 81 61  
TEMP 69 66 64 67 73 76 76 73 70 68 67 70 76 80 79 74 68 65 63 67  
DEWPT 61 60 58 59 62 66 67 67 66 64 64 64 64 64 62 61 57 56 53 56  
RH 76 81 81 75 68 71 74 81 87 87 90 81 66 58 56 64 68 73 70 68  
WIND DIR SE SE SE SE S S SW SW SW SW W W NW NW N N NW NW N N  
WIND SPD 3 3 2 5 5 6 5 5 6 4 5 5 10 8 10 4 4 4 5 5  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.30-0.40 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
HEAT INDEX 81  
MAX HEAT 83 82  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 61 84 66 85 68 80 65 76  
TEMP 79 74 65 68 82 78 70 72 83 79 72 72 79 75 68 68 75 71  
DEWPT 52 55 52 57 59 61 60 63 67 68 66 67 68 66 61 62 66 64  
PWIND DIR N SW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ505-220900-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 78 64 78 80 81 59  
TEMP 68 65 63 67 73 76 76 72 69 67 66 69 75 79 78 73 67 64 61 66  
DEWPT 61 59 58 59 62 66 67 67 65 64 62 63 64 63 62 61 57 55 52 55  
RH 78 81 84 75 68 71 74 84 87 90 87 81 69 58 58 66 70 73 72 68  
WIND DIR SE SE SE SE S S SW SW SW SW W NW NW NW N N NW NW N N  
WIND SPD 4 3 3 5 5 6 6 5 6 4 6 5 11 8 10 4 5 4 6 5  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.28-0.36 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S  
TSTMS S S S C C C C S S  
OBVIS PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 60 83 65 85 68 80 64 76  
TEMP 78 73 64 67 81 77 69 71 83 79 72 72 79 74 68 68 75 71  
DEWPT 52 56 52 57 60 61 59 63 67 68 66 66 68 66 61 62 65 64  
PWIND DIR N SW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ506-220900-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 80 64 82 59  
TEMP 70 66 64 67 74 78 78 74 70 67 66 69 77 81 80 74 68 64 62 67  
DEWPT 63 61 60 61 65 68 68 68 66 64 62 64 65 64 63 62 59 57 55 57  
RH 78 84 87 81 74 71 71 82 87 90 87 84 67 56 56 66 73 78 78 70  
WIND DIR SE SE SE S S S SW SW SW SW W NW NW NW N N NW NW NW N  
WIND SPD 5 4 4 5 5 6 6 5 6 3 5 4 11 6 10 4 4 3 5 3  
CLOUDS B2 B2 OV OV OV OV OV B2 B2 B1 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.43-0.60 0 0 0  
RAIN SHWRS C SC C C L L C C S S S S S S  
TSTMS S S S L L C C S S S S  
OBVIS PF  
HEAT INDEX 83 81  
MAX HEAT 84 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 59 85 65 86 67 82 65 77  
TEMP 80 74 64 67 83 78 69 71 84 79 71 72 81 76 69 68 76 72  
DEWPT 54 58 54 58 62 62 60 64 69 69 66 67 70 67 62 63 67 65  
PWIND DIR N S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 10 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ505-220900-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 76 79 81 64 77 81 82 58  
TEMP 69 66 64 67 73 77 77 73 69 67 66 69 76 80 79 73 67 63 61 66  
DEWPT 63 62 60 62 65 67 68 67 65 63 61 63 64 64 63 62 58 56 54 56  
RH 81 87 87 84 76 71 74 81 87 87 84 81 66 58 58 68 73 78 78 70  
WIND DIR SE SE SE S S S SW SW SW W W NW NW NW N N NW NW NW N  
WIND SPD 5 5 5 5 5 6 6 5 6 3 5 4 11 6 9 4 4 4 5 4  
WIND GUST 16 17 19 16 17 17 17 17 17 17  
CLOUDS B2 B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.34-0.54 0 0 0  
RAIN SHWRS C SC C C L L C C S S S S  
TSTMS S S S L C C C S S  
OBVIS PF PF  
HEAT INDEX 81  
MAX HEAT 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 59 84 64 85 67 81 64 76  
TEMP 79 73 64 67 82 77 69 70 83 79 71 71 80 75 68 68 75 71  
DEWPT 55 57 53 58 62 62 59 64 69 68 65 66 70 67 62 62 67 65  
PWIND DIR N S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 10 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ501-220900-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 76 80 82 64 76 81 83 58  
TEMP 69 66 64 68 74 78 78 74 69 67 66 69 76 80 79 73 67 63 61 66  
DEWPT 63 62 61 62 65 68 68 67 65 63 61 63 64 64 63 62 59 56 55 57  
RH 81 87 90 81 74 71 71 79 87 87 84 81 66 58 58 68 75 78 81 73  
WIND DIR SE SE SE S S S SW S SW SW W NW NW NW N N NW NW NW N  
WIND SPD 4 4 5 5 5 6 6 6 5 3 4 3 9 5 9 3 4 3 4 3  
WIND GUST 16 17 17 16 16 17 17 16 19  
CLOUDS B2 B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 5  
QPF 12HR 0 0.44-0.64 0 0 0  
RAIN SHWRS IS C SC C C L L C C S S S S S S  
TSTMS IS S S L L C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 81  
MAX HEAT 83 83 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 59 84 64 85 67 81 64 76  
TEMP 79 73 63 66 82 77 68 70 83 79 71 71 80 75 68 68 75 71  
DEWPT 55 58 54 58 62 62 60 63 69 68 65 66 71 67 62 63 67 65  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 10 5 40 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ502-220900-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 82 63 64 66 83 59  
TEMP 70 67 65 68 76 80 80 75 70 68 66 70 78 82 81 75 68 64 62 67  
DEWPT 63 62 62 63 66 69 69 68 66 64 63 65 65 65 63 63 60 58 56 58  
RH 78 84 90 84 71 69 69 79 87 87 90 84 64 56 54 66 76 81 81 73  
WIND DIR SE SE SE S S S SW S SW SW W W NW NW N N N NW N N  
WIND SPD 3 3 3 4 5 6 6 5 5 4 4 3 8 5 8 3 3 2 4 3  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B1 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0 0.60-0.68 0 0 0  
RAIN SHWRS IS C SC S C L L C C S S S S S S  
TSTMS IS S S L L C C S S S S  
OBVIS PF PF  
HEAT INDEX 82 82 84 82  
MAX HEAT 83 85 84 85  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 58 86 65 87 67 83 65 78  
TEMP 81 74 64 66 84 78 69 71 85 80 71 72 82 77 69 69 77 73  
DEWPT 55 59 54 59 62 63 60 64 69 69 66 67 71 68 63 63 69 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 10 5 40 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ052-220900-  
PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 79 81 82 64 65 67 80 83 85 58 60 62  
TEMP 70 67 65 68 75 79 79 75 71 69 67 71 78 82 81 75 69 65 62 68  
DEWPT 63 61 61 62 66 69 69 68 66 64 63 65 65 65 63 63 60 58 56 57  
RH 78 81 87 81 74 72 72 79 84 84 87 81 64 56 54 66 73 78 81 68  
WIND DIR SE SE SE S S S SW SW SW SW W W NW NW NW N NW NW N N  
WIND SPD 5 3 3 4 5 6 6 5 6 4 4 4 9 6 9 3 4 3 5 4  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B1 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0 0.52-0.66 0 0 0  
RAIN SHWRS S SC S C L L C C S S S S S S  
TSTMS S S S L L C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 80 80 84 82  
MAX HEAT 83 83 86 86  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 59 85 65 87 68 83 66 78  
TEMP 81 74 64 67 83 78 70 72 85 80 72 73 82 77 69 69 77 73  
DEWPT 55 58 54 58 61 62 60 64 69 69 66 67 70 68 63 64 68 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ053-220900-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 80 64 66 68 81 83 84 59 61 63  
TEMP 70 67 65 68 75 78 78 74 71 69 68 71 78 82 81 75 69 66 63 68  
DEWPT 62 60 60 61 64 68 69 68 66 64 64 64 65 64 62 62 60 58 56 57  
RH 76 78 84 78 69 71 74 82 84 84 87 79 64 55 53 64 73 75 78 68  
WIND DIR SE SE SE S S S SW SW SW SW W W NW NW NW N NW NW N N  
WIND SPD 5 3 3 4 5 6 6 5 6 4 5 4 10 6 10 3 4 3 5 4  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B2 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0 0.50-0.64 0 0 0  
RAIN SHWRS S SC C C L L C C S S S S S S  
TSTMS S S L L C C S S S S  
OBVIS PF  
HEAT INDEX 83 82  
MAX HEAT 85 84  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 60 85 66 86 69 82 66 78  
TEMP 80 75 65 68 83 78 70 72 84 80 73 73 81 76 70 70 77 73  
DEWPT 53 57 54 58 60 61 60 64 68 69 66 67 69 67 63 63 67 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ013-220900-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 78 80 81 65 66 68 82 62  
TEMP 69 66 64 68 74 78 78 74 71 69 68 71 77 81 80 75 69 66 64 68  
DEWPT 61 60 60 61 64 68 69 68 66 66 65 65 65 65 63 62 60 58 57 57  
RH 76 81 87 78 71 71 74 82 84 90 90 81 67 58 56 64 73 75 78 68  
WIND DIR SE SE SE SE S S S SW SW SW W W NW NW NW N NW NW N N  
WIND SPD 3 3 3 4 5 6 6 5 6 4 6 5 9 6 9 3 4 3 5 5  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 70 40 20 10  
QPF 12HR 0 0.23-0.50 0 0 0  
RAIN SHWRS S SC C C C L C C S S S S S S  
TSTMS S S S C C C C S S S S  
OBVIS PF  
HEAT INDEX 83 81  
MAX HEAT 84 84  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 61 84 66 85 69 81 66 77  
TEMP 80 74 65 68 82 78 70 72 83 79 73 73 80 76 69 69 76 72  
DEWPT 52 56 54 58 60 61 61 64 68 69 67 68 69 67 63 64 67 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW FW SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ014-220900-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 72 77 80 65 67 68 76 81 82 61 62 64  
TEMP 69 66 64 67 73 75 75 73 70 69 68 71 77 80 79 74 69 66 64 68  
DEWPT 61 60 59 60 63 66 68 67 66 66 65 65 65 65 63 63 60 58 57 57  
RH 76 81 84 78 71 74 79 81 87 90 90 81 67 60 58 69 73 75 78 68  
WIND DIR SE SE SE SE S S S S SW SW W W NW NW N NW NW NW N N  
WIND SPD 4 3 3 5 5 6 6 5 8 4 6 5 9 8 9 4 4 3 6 5  
CLOUDS B2 B2 OV OV OV B2 OV OV B2 B2 B1 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 70 40 20 10  
QPF 12HR 0 0.23-0.40 0 0 0  
RAIN SHWRS S SC C C C L C C S S S S S S  
TSTMS S S S C C C C S S S S  
OBVIS PF  
HEAT INDEX 81 80  
MAX HEAT 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 62 83 67 84 69 80 66 76  
TEMP 79 74 66 68 81 77 70 72 83 79 73 72 79 75 69 69 75 72  
DEWPT 53 56 55 58 60 61 61 64 68 68 67 68 69 67 63 63 67 65  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT GN LT LT LT GN GN LT  
AVG CLOUDS FW FW FW CL FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
VAZ040-220900-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 63 64 77 81 83 63 78 82 83 58  
TEMP 70 67 64 68 75 79 79 74 70 67 65 69 76 80 80 74 67 63 61 66  
DEWPT 65 63 62 63 66 67 68 67 64 62 61 63 64 64 62 62 59 56 55 57  
RH 84 87 93 84 74 67 69 79 81 84 87 81 66 58 54 66 75 78 81 73  
WIND DIR S S SE S S S S S SW SW W NW NW NW N N NW NW NW N  
WIND SPD 3 3 3 4 5 6 6 5 5 3 4 2 8 4 8 2 4 2 4 2  
WIND GUST 13 16 16 13 16 12  
CLOUDS B2 OV OV OV B2 OV OV B2 B1 B1 B1 B1 SC B1 SC SC SC FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0 0.48-0.64 0 0 0  
RAIN SHWRS SC C SC S C L L C C S S S S S S  
TSTMS SC S S L C C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 80 80 82 81  
MAX HEAT 83 84 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 85 64 85 66 81 64 77  
TEMP 79 73 63 66 83 77 68 70 83 79 70 71 80 75 68 68 76 72  
DEWPT 55 58 54 58 62 62 60 63 69 68 64 66 71 67 63 63 68 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ051-220900-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 82 64 82 83 85 59  
TEMP 70 67 65 68 76 80 80 75 70 68 66 70 77 81 81 75 68 64 62 66  
DEWPT 65 63 62 63 67 68 68 68 66 64 62 65 65 65 63 64 60 58 56 59  
RH 84 87 90 84 74 67 67 79 87 87 87 84 67 58 54 69 76 81 81 78  
WIND DIR SE SE SE S S S SW S SW SW W W NW NW N N N NW NW N  
WIND SPD 2 2 2 4 4 6 6 4 5 3 4 3 6 4 6 2 3 2 4 3  
CLOUDS B2 OV OV OV B2 B2 OV B2 B1 B1 B1 B1 SC B1 SC SC SC FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0 0.58-0.66 0 0 0  
RAIN SHWRS SC C SC S C L L C C S S S S S S  
TSTMS SC S S L L C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 83 83 83 82  
MAX HEAT 84 85 85 86  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 58 85 64 87 67 82 64 78  
TEMP 80 74 64 66 83 78 69 71 85 80 71 72 81 76 68 68 77 72  
DEWPT 56 59 55 59 62 63 61 64 70 69 66 67 71 68 64 64 68 67  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 5 40 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ039-220900-  
MADISON-  
INCLUDING THE CITY OF MADISON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 76 81 83 64 76 83 84 59  
TEMP 70 67 65 68 76 79 79 75 70 68 66 69 77 81 81 74 68 64 61 66  
DEWPT 66 64 64 64 67 68 68 67 65 63 61 64 65 65 63 63 60 58 55 59  
RH 87 90 97 87 74 69 69 76 84 84 84 84 67 58 54 69 76 81 81 78  
WIND DIR S S SE S S S S SW SW SW W W NW NW N N N NW NW N  
WIND SPD 3 3 2 4 5 6 6 4 5 3 4 3 6 4 5 2 3 2 3 2  
WIND GUST 16 13  
CLOUDS OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0.00-0.12 0.58-0.64 0 0 0  
RAIN SHWRS SC C SC S C L L C C S S S S S S  
TSTMS SC S S L C C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 81 81 83 82  
MAX HEAT 83 84 84 85  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 84 63 85 66 81 64 77  
TEMP 79 74 63 66 82 77 68 70 83 79 70 71 80 75 68 68 76 72  
DEWPT 57 59 55 59 62 63 60 64 70 69 65 67 71 69 64 64 68 67  
PWIND DIR NE S SW SW SW SW S S SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ038-220900-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 77 82 83 63 79 83 85 58  
TEMP 71 68 66 69 76 80 80 75 70 67 65 69 77 81 81 74 68 64 61 66  
DEWPT 66 65 64 64 67 67 67 66 64 63 61 64 64 64 62 63 59 57 55 58  
RH 84 90 93 84 74 65 65 74 81 87 87 84 64 56 53 69 73 78 81 75  
WIND DIR S S SE S S S S SW SW SW W W NW NW N N N NW NW N  
WIND SPD 2 3 2 3 4 6 6 4 5 4 4 3 5 4 5 2 3 2 3 2  
CLOUDS OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW  
POP 12HR 70 70 40 20 10  
QPF 12HR 0.10-0.30 0.50-0.58 0 0 0  
RAIN SHWRS L C SC S C L L C C S S S S S S  
TSTMS L S S L C C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 82 81 82 82  
MAX HEAT 84 84 84 85  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 58 84 63 86 66 81 64 78  
TEMP 80 74 63 66 82 77 68 70 84 79 70 71 80 75 68 68 77 72  
DEWPT 56 58 54 58 61 62 60 63 69 68 65 67 70 68 64 64 67 67  
PWIND DIR NE S SW SW SW SW S S SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ050-220900-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 81 83 85 65 83 59  
TEMP 70 67 65 69 76 80 81 76 71 69 67 70 78 82 81 75 69 65 62 67  
DEWPT 65 63 63 64 67 69 68 67 66 65 63 65 66 66 64 65 61 58 56 59  
RH 84 87 93 84 74 69 65 74 84 87 87 84 67 58 56 71 76 78 81 75  
WIND DIR SE SE SE S S S SW SW SW SW SW W NW NW N N N NW N N  
WIND SPD 3 2 2 4 4 6 6 4 6 4 4 3 5 3 5 2 3 2 4 3  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC B1 SC SC SC FW FW FW  
POP 12HR 40 70 40 20 10  
QPF 12HR 0.00-0.11 0.48-0.62 0 0 0  
RAIN SHWRS SC C SC S C L L C C S S S S S S  
TSTMS SC S S L L C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 83 83 84 83  
MAX HEAT 85 85 85 85  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 59 85 64 86 67 82 65 78  
TEMP 80 74 64 67 83 78 69 71 84 79 71 72 81 76 69 69 77 73  
DEWPT 56 60 55 59 61 63 61 64 69 69 66 67 72 69 64 64 69 68  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 5 40 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ056-220900-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 82 84 85 66 81 84 85 60  
TEMP 71 68 66 69 77 81 81 76 72 70 68 71 79 83 82 76 69 65 63 68  
DEWPT 64 63 63 64 67 69 68 68 67 65 64 65 66 66 64 65 61 59 57 59  
RH 79 84 90 84 71 67 65 76 84 84 87 81 64 57 55 69 76 81 81 73  
WIND DIR SE SE SE S S S SW SW SW SW SW W NW NW N N N NW N N  
WIND SPD 3 3 2 3 4 6 6 4 6 5 5 4 5 4 5 2 3 3 4 3  
CLOUDS B2 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC FW FW FW  
POP 12HR 30 70 40 30 10  
QPF 12HR 0 0.31-0.58 0 0 0  
RAIN SHWRS S SC S C L L C C S S C C S S  
TSTMS S L L C C S S S S  
OBVIS PF PF  
HEAT INDEX 84 84 85 83  
MAX HEAT 85 86 86 86  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 59 85 65 87 68 82 66 79  
TEMP 81 75 64 67 83 78 69 72 85 80 72 72 81 76 70 70 78 74  
DEWPT 56 60 55 59 60 62 61 64 68 69 67 68 71 69 64 65 69 68  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 5 5 40 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ055-220900-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 80 83 85 66 82 84 85 60  
TEMP 71 67 65 69 76 80 80 76 72 70 68 71 79 83 82 76 69 65 63 68  
DEWPT 63 62 62 63 67 69 69 68 67 65 64 66 66 66 64 64 61 59 57 59  
RH 76 84 90 81 74 69 69 76 84 84 87 84 64 57 55 66 76 81 81 73  
WIND DIR SE SE SE S S S SW SW SW SW W W NW NW N N N NW N N  
WIND SPD 4 3 2 3 4 6 6 5 6 5 5 4 8 5 8 3 3 3 4 4  
CLOUDS B2 B2 OV OV OV B2 OV B2 B2 B1 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 40 70 40 30 10  
QPF 12HR 0 0.36-0.64 0 0 0  
RAIN SHWRS S SC S C L L C C S S C C S S  
TSTMS S L L C C S S S S  
OBVIS PF PF  
HEAT INDEX 83 83 85 83  
MAX HEAT 85 86 87 86  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 59 86 66 87 69 83 66 79  
TEMP 81 75 65 67 84 79 70 72 85 81 73 73 82 77 70 70 78 74  
DEWPT 55 59 55 59 61 62 61 65 69 69 67 68 71 68 64 65 69 67  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 40 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ057-220900-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 80 83 85 67 81 83 84 62  
TEMP 69 67 65 69 76 80 81 77 73 71 69 72 79 82 81 76 70 67 64 68  
DEWPT 62 62 62 64 67 69 69 69 67 66 66 66 67 67 65 65 62 60 58 60  
RH 78 84 90 84 74 69 67 76 81 84 90 81 67 61 58 69 76 78 81 76  
WIND DIR SE SE SE SE S S SW S SW SW SW W NW NW NW NW N NW NW N  
WIND SPD 5 3 3 3 4 6 6 5 6 6 5 5 6 5 6 3 3 3 4 4  
CLOUDS B2 B2 OV OV OV B2 B2 OV B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 70 40 30 10  
QPF 12HR 0 0.12-0.42 0 0 0  
RAIN SHWRS S SC S C C L C C S S C C S S  
TSTMS S C L C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 83 83 85 83  
MAX HEAT 85 86 86 86  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 60 85 66 87 69 82 67 79  
TEMP 80 75 65 68 83 78 70 72 85 81 73 73 81 77 70 71 78 74  
DEWPT 55 59 56 59 61 63 61 65 69 70 68 69 71 68 65 65 69 67  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 40 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ016-220900-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 79 81 82 67 80 82 83 61  
TEMP 68 66 64 68 75 79 79 75 72 70 69 71 78 81 80 75 69 66 63 68  
DEWPT 61 60 60 62 66 69 69 69 67 66 65 66 66 66 64 64 61 60 58 59  
RH 78 81 87 81 74 72 72 82 84 87 87 84 67 60 58 69 76 81 84 73  
WIND DIR SE SE SE SE S S SW S SW SW W W NW NW NW NW N NW N N  
WIND SPD 4 3 3 3 4 6 6 5 6 5 5 4 8 6 8 3 3 3 4 4  
CLOUDS B2 B2 OV OV OV B2 OV OV B2 B2 B1 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 70 40 30 10  
QPF 12HR 0 0.11-0.52 0 0 0  
RAIN SHWRS S SC S C C L C C S S C C S S  
TSTMS S S C L C C S S S S  
OBVIS PF PF  
HEAT INDEX 83 81  
MAX HEAT 83 83 85 84  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 60 84 66 86 69 81 66 78  
TEMP 80 74 65 67 82 78 70 72 84 80 73 73 80 76 70 70 77 73  
DEWPT 54 58 56 59 60 62 61 65 68 70 67 69 70 67 64 65 68 67  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ017-220900-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 63 65 76 80 82 66 68 69 77 81 83 61 63 66  
TEMP 68 66 64 68 74 78 78 75 72 70 69 72 78 80 80 75 70 67 65 69  
DEWPT 60 60 60 62 65 68 68 67 67 66 65 66 67 67 65 65 62 60 59 60  
RH 76 81 87 81 74 71 71 76 84 87 87 81 69 65 60 71 76 78 81 73  
WIND DIR SE SE SE SE S S S S SW SW SW W NW NW NW NW N NW N N  
WIND SPD 4 3 3 4 5 6 8 5 8 6 8 6 8 6 8 3 4 3 5 5  
WIND GUST 17  
CLOUDS B1 B2 B2 OV OV B2 B2 OV B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 70 40 30 10  
QPF 12HR 0 0.05-0.26 0 0 0  
RAIN SHWRS S SC C C C L C C C C C C S S  
TSTMS S S C L C C S S S S  
OBVIS PF PF  
HEAT INDEX 82 81  
MAX HEAT 83 83 85 85  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 61 82 67 84 70 81 67 78  
TEMP 79 73 65 68 81 77 70 72 83 79 73 73 80 76 70 70 77 73  
DEWPT 56 58 57 59 61 62 62 65 69 69 68 69 70 67 65 65 69 67  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT GN GN GN GN GN LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ018-220900-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 76 79 80 66 67 69 79 81 82 61 63 65  
TEMP 68 65 64 68 74 77 77 74 71 70 69 72 77 80 80 75 70 67 65 68  
DEWPT 60 60 60 61 64 68 68 67 66 66 65 66 66 67 65 65 61 60 58 59  
RH 76 84 87 78 71 74 74 79 84 87 87 81 69 65 60 71 73 78 78 73  
WIND DIR SE SE SE SE S S S S SW SW SW W NW NW NW N N NW N N  
WIND SPD 5 4 3 5 5 8 8 6 8 6 8 5 8 5 8 3 4 3 6 5  
CLOUDS B1 B2 B2 OV OV B2 B2 OV B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 30 70 40 20 10  
QPF 12HR 0 0.07-0.33 0 0 0  
RAIN SHWRS S SC C C C L C C C C S S S S  
TSTMS S S S C L C C S S S S  
OBVIS PF  
HEAT INDEX 82 81  
MAX HEAT 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 61 82 66 84 69 80 67 77  
TEMP 79 73 65 68 80 77 70 72 83 79 73 73 79 76 70 70 76 73  
DEWPT 56 58 57 59 62 62 62 65 69 69 68 68 70 67 64 64 68 66  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT GN GN LT  
AVG CLOUDS FW FW FW CL FW FW FW FW SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 5 5 30 30 60 50 50  
RAIN SHWRS C C C C L L C C C C  
TSTMS C C S S C C S S C C  
 

 
MDZ501-220900-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 62 63 71 75 78 59 61 62 72 76 79 52 55 56  
TEMP 68 65 63 66 71 74 74 70 66 64 63 65 72 75 74 69 63 59 57 62  
DEWPT 63 61 61 62 64 62 62 61 60 60 58 60 60 59 57 58 55 52 50 52  
RH 84 87 93 87 79 66 66 73 81 87 84 84 66 58 55 68 75 78 77 70  
WIND DIR S S S S SW SW SW SW W W W NW NW NW NW NW NW NW N N  
WIND SPD 5 5 4 4 5 9 9 8 6 5 8 5 9 6 9 5 5 2 4 2  
WIND GUST 16 17 16 20 19 19 19 20  
CLOUDS OV OV OV OV OV OV B2 B1 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 60 70 50 20 5  
QPF 12HR 0.06-0.17 0.18 0.04-0.09 0 0  
RAIN SHWRS SC L SC L L C C C C C C S S  
TSTMS SC S S C C C C C S S  
OBVIS PF PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 56 82 62 82 64 78 61 73  
TEMP 76 70 61 64 80 75 66 68 80 76 68 69 77 72 65 65 72 68  
DEWPT 49 53 50 55 58 60 58 62 64 64 62 64 67 64 60 60 62 61  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ503-220900-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 72 74 78 59 60 62 72 75 79 54  
TEMP 67 64 62 65 70 73 73 69 65 63 62 65 71 74 74 68 62 59 56 61  
DEWPT 62 61 60 61 63 61 61 60 59 59 58 59 59 59 57 57 55 52 50 52  
RH 84 90 93 87 78 66 66 73 81 87 87 81 66 59 55 68 78 78 80 72  
WIND DIR S S S S SW W SW SW W W W NW NW NW NW NW NW NW N N  
WIND SPD 4 5 4 5 6 9 9 8 8 6 8 5 9 6 8 5 5 3 3 2  
WIND GUST 17 17 20 19 19 20 20  
CLOUDS OV OV OV OV OV OV B2 B1 B2 B2 B1 B1 B1 B1 SC SC SC FW FW FW  
POP 12HR 80 60 50 20 5  
QPF 12HR 0.17-0.23 0.11-0.18 0.00-0.06 0 0  
RAIN SHWRS D L SC C L C C C C C C S S  
TSTMS D S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 56 81 62 81 64 77 61 73  
TEMP 75 70 61 64 79 74 66 68 80 75 68 68 76 71 65 64 72 68  
DEWPT 50 53 50 55 58 60 58 61 64 64 61 63 67 64 60 60 62 61  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ501-220900-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 68 73 79 57 59 62 68 73 80 52 53 55  
TEMP 66 64 62 65 69 72 72 68 64 62 61 63 69 72 72 66 61 58 56 60  
DEWPT 61 59 58 60 61 60 60 59 58 58 58 58 59 59 56 57 54 51 50 51  
RH 84 84 87 84 76 66 66 73 81 87 90 84 70 64 57 73 78 77 80 72  
WIND DIR S SW SW SW SW W W SW W W W W NW NW NW NW NW NW N N  
WIND SPD 5 6 5 6 8 10 9 8 9 8 9 6 9 6 9 5 5 3 4 3  
WIND GUST 19 19 20 20 23 20 20 20 20  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC FW FW  
POP 12HR 100 60 50 20 5  
QPF 12HR 0.22-0.34 0.12 0.00-0.07 0 0  
RAIN SHWRS D L SC C L C C C C C C S S  
TSTMS D S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 56 79 62 79 63 76 60 72  
TEMP 73 68 60 63 77 73 66 67 78 73 67 67 75 70 64 64 71 67  
DEWPT 51 52 51 54 58 59 57 60 63 63 61 62 65 62 59 59 62 60  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ502-220900-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 63 64 74 78 80 62 77 80 82 54 55 57  
TEMP 69 66 64 67 73 76 76 72 67 65 64 67 74 78 78 71 65 61 58 63  
DEWPT 64 63 63 62 65 65 63 63 62 61 60 61 61 59 57 58 56 54 52 54  
RH 84 90 97 84 76 69 64 73 84 87 87 81 64 52 48 63 73 78 80 72  
WIND DIR SE S SE SE S SW SW SW W W W NW NW NW NW NW NW NW NW NW  
WIND SPD 4 4 3 4 3 5 6 5 5 3 5 4 8 6 8 4 4 2 3 2  
CLOUDS OV OV OV OV OV OV B2 B1 B2 B2 SC B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 60 70 40 20 5  
QPF 12HR 0.07-0.17 0.19 0.00-0.06 0 0  
RAIN SHWRS SC L SC L L L C C C C C S S  
TSTMS SC S S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 56 85 62 85 65 80 62 75  
TEMP 79 73 62 65 83 77 67 69 83 78 69 70 79 74 66 66 74 70  
DEWPT 50 55 51 57 59 62 59 62 64 66 63 65 68 65 61 61 63 62  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ504-220900-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 74 79 81 62 75 80 82 54 55 57  
TEMP 69 66 64 67 73 77 77 72 68 65 64 67 75 79 78 72 65 61 58 63  
DEWPT 64 64 63 63 66 64 63 63 61 61 60 61 62 60 57 59 57 54 53 54  
RH 84 93 97 87 79 64 62 73 78 87 87 81 64 52 48 64 75 78 83 72  
WIND DIR S S SE SE S SW SW SW SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 3 3 2 3 3 6 6 5 4 3 5 3 8 5 8 4 4 2 3 1  
WIND GUST 13 17 17 16 17 17  
CLOUDS OV OV OV OV OV OV B2 B1 B2 B2 B1 B1 SC B1 SC SC SC FW FW FW  
POP 12HR 70 70 40 20 5  
QPF 12HR 0.07-0.22 0.11-0.19 0.01 0 0  
RAIN SHWRS L L SC C L L C C C C C S S  
TSTMS L S S C C C C C S S  
OBVIS PF PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 56 86 62 86 64 81 62 76  
TEMP 80 73 62 65 84 77 67 69 84 78 69 69 80 75 66 66 75 70  
DEWPT 51 56 53 57 59 62 59 62 65 66 63 65 69 66 62 61 64 63  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ502-220900-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 63 64 74 79 80 60 62 63 75 79 81 53 55 56  
TEMP 67 66 64 67 73 77 77 72 68 66 64 67 74 78 77 71 64 60 58 63  
DEWPT 64 62 61 62 65 63 63 62 60 59 59 61 62 61 58 59 56 53 52 54  
RH 90 87 90 84 76 62 62 71 76 78 84 81 66 56 52 66 75 78 80 72  
WIND DIR S SW S S SW W SW SW SW SW W NW NW NW NW NW NW NW NW NW  
WIND SPD 3 3 3 4 4 6 5 4 5 4 5 3 8 5 8 4 3 2 2 1  
WIND GUST 13 16 17 16 17 17 16 17 17  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC FW FW  
POP 12HR 100 60 40 20 5  
QPF 12HR 0.21-1.60 0.11-0.21 0 0 0  
RAIN SHWRS D L SC C L L C C C C C S S  
TSTMS D S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 57 84 63 84 65 80 63 75  
TEMP 78 72 62 65 82 77 67 69 82 77 69 70 79 74 67 67 74 70  
DEWPT 53 57 53 56 60 63 58 62 66 66 62 64 68 66 62 62 64 63  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
MDZ003-220900-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 73 77 79 61 62 64 76 80 82 55 57 59  
TEMP 69 66 64 67 72 75 75 71 68 65 64 68 75 79 78 72 66 62 60 65  
DEWPT 62 62 60 60 63 66 66 65 63 61 60 61 62 61 60 60 56 53 51 54  
RH 78 87 87 78 73 74 74 81 84 87 87 78 64 54 54 66 70 72 72 68  
WIND DIR SE SE SE SE S S SW SW SW W W NW NW NW N NW NW NW NW N  
WIND SPD 4 5 5 6 5 5 6 5 5 3 5 4 10 6 9 4 4 3 4 3  
WIND GUST 17 17 17 16 16 17 16 16 16  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 50 60 40 10 5  
QPF 12HR 0.01-0.08 0.20-0.32 0 0 0  
RAIN SHWRS SC C SC C L L C C C S S S S  
TSTMS SC S S S C C C C C S S  
OBVIS PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 84 63 85 66 80 63 76  
TEMP 79 73 63 66 82 77 68 70 83 78 70 70 79 74 67 67 75 71  
DEWPT 53 56 51 56 62 61 58 62 67 66 63 65 68 65 60 60 64 63  
PWIND DIR N SW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 10 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ051-220900-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 77 78 80 62 78 80 82 55 56 58  
TEMP 69 67 64 67 73 76 76 72 68 65 64 67 75 79 78 72 65 62 59 64  
DEWPT 64 63 62 61 64 65 64 63 61 60 59 60 60 60 58 59 55 53 51 53  
RH 84 87 93 81 73 69 66 73 78 84 84 78 60 52 50 64 70 72 75 67  
WIND DIR SE SE SE SE S S SW SW SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 4 4 4 5 4 5 6 5 5 4 5 4 9 6 8 4 4 3 4 3  
WIND GUST 16 17 17 17 17  
CLOUDS OV OV OV OV OV OV B2 B1 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 60 70 40 10 5  
QPF 12HR 0.06 0.22 0 0 0  
RAIN SHWRS SC L SC C L L C C C S S  
TSTMS SC S S S C C C C C S S  
OBVIS PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 57 85 62 86 65 80 62 75  
TEMP 80 73 62 65 83 77 67 69 84 78 69 70 79 74 66 66 74 70  
DEWPT 51 56 51 56 60 61 58 61 65 66 63 64 68 65 60 60 64 62  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 5 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ052-220900-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 77 79 80 62 78 81 82 56  
TEMP 69 66 64 67 73 77 77 72 68 66 64 68 76 80 79 73 66 62 59 65  
DEWPT 64 63 61 61 63 66 66 65 62 61 59 61 61 62 60 60 56 53 52 54  
RH 84 90 90 81 71 69 69 79 81 84 84 78 60 54 52 64 70 72 78 68  
WIND DIR SE SE SE SE S S SW SW SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 3 4 4 5 5 5 6 5 5 3 5 4 10 6 9 4 4 3 4 3  
WIND GUST 13 16 16 16 16  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B2 B1 B1 B1 B1 SC SC FW FW FW FW  
POP 12HR 50 70 40 10 5  
QPF 12HR 0.03 0.22-0.29 0 0 0  
RAIN SHWRS SC C SC C L L C C C S S S S  
TSTMS SC S S C C C C C S S  
OBVIS PF PF  
HEAT INDEX 80  
MAX HEAT 81 82  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 57 85 63 86 65 81 63 76  
TEMP 80 73 63 65 83 77 68 70 84 79 70 70 80 75 67 67 75 70  
DEWPT 54 57 52 56 62 62 59 62 67 67 63 64 69 65 60 60 65 63  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 10 5 30 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ053-220900-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 76 79 80 63 79 81 82 56 57 59  
TEMP 69 66 64 67 73 77 77 72 68 66 65 68 76 80 79 73 66 62 60 65  
DEWPT 63 62 60 61 64 67 67 66 64 62 60 62 63 63 62 61 57 55 53 56  
RH 81 87 87 81 73 71 71 81 87 87 84 81 64 56 56 66 73 78 78 73  
WIND DIR SE SE SE SE S S SW S SW W W NW NW NW N NW NW NW NW NW  
WIND SPD 4 4 4 6 5 5 6 5 5 3 5 4 10 6 9 3 4 3 4 3  
WIND GUST 16 17 17 16 16 16  
CLOUDS B2 B2 OV OV OV OV OV B2 B1 B2 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 50 70 40 20 5  
QPF 12HR 0.01 0.23-0.39 0 0 0  
RAIN SHWRS IS C SC C L L C C C S S S S  
TSTMS IS S S C L C C C S S  
OBVIS PF PF PF  
HEAT INDEX 80 80  
MAX HEAT 82 82  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 85 63 86 66 81 63 76  
TEMP 79 73 63 66 83 77 68 70 84 79 70 71 80 75 67 67 75 71  
DEWPT 55 57 53 57 63 62 59 63 68 68 64 66 70 66 61 62 66 64  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 10 5 30 30 60 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ050-220900-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 74 78 80 60 62 64 74 80 82 54 56 60  
TEMP 69 66 65 68 73 76 76 72 68 66 64 67 74 78 78 71 65 61 59 64  
DEWPT 65 64 63 63 65 64 63 63 62 61 60 61 62 60 58 59 57 54 53 54  
RH 87 93 93 84 76 66 64 73 81 84 87 81 66 54 50 66 75 78 80 70  
WIND DIR S S S S S SW SW SW SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 3 3 3 4 4 5 6 5 5 4 5 4 8 5 8 4 4 3 3 2  
WIND GUST 13 13 16 16 17 19 19 17 19 19  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B2 B1 B1 SC B1 SC SC SC FW FW FW  
POP 12HR 60 70 40 20 5  
QPF 12HR 0.05-0.20 0.11-0.25 0 0 0  
RAIN SHWRS SC L SC C L L C C C C C S S  
TSTMS SC S C C C C C S S  
OBVIS PF PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 57 84 63 85 65 80 62 75  
TEMP 79 72 62 65 82 77 68 70 83 78 69 70 79 74 66 66 74 70  
DEWPT 52 56 52 56 60 62 59 62 65 66 63 65 68 65 61 61 64 63  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ028-220900-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 63 65 73 79 81 61 63 65 74 80 82 56 57 60  
TEMP 69 66 64 68 74 77 77 73 69 66 65 68 75 79 78 72 66 62 60 64  
DEWPT 64 64 63 62 64 66 65 64 62 61 60 62 62 62 60 60 57 54 53 55  
RH 84 93 97 81 71 69 67 73 78 84 84 81 64 56 54 66 73 75 78 73  
WIND DIR SE S SE SE S S SW SW SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 3 4 3 5 4 5 6 5 5 3 5 4 9 5 9 4 4 3 4 2  
WIND GUST 16 17 17 16 16 17 19 19 19 13 19 19 16  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 50 60 40 20 5  
QPF 12HR 0.01-0.10 0.22-0.36 0 0 0  
RAIN SHWRS SC C SC C L L C C C S S S S  
TSTMS SC S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 84 64 85 66 81 63 76  
TEMP 79 73 63 66 82 77 68 70 83 78 70 71 80 75 67 67 75 70  
DEWPT 54 57 52 57 62 62 59 62 67 67 63 65 69 66 61 62 66 64  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 0 10 5 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ031-220900-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 77 80 81 62 63 65 78 81 82 56 57 59  
TEMP 69 66 64 68 74 78 78 73 69 67 65 69 76 80 79 73 67 63 60 65  
DEWPT 63 62 61 62 65 67 67 66 64 62 60 63 64 63 62 61 58 55 53 56  
RH 81 87 90 81 74 69 69 79 84 84 84 81 66 56 56 66 73 75 78 73  
WIND DIR SE SE SE SE S S SW S SW W W NW NW NW N N NW NW NW NW  
WIND SPD 5 5 5 6 5 6 6 5 5 3 5 4 10 6 9 3 4 3 4 3  
WIND GUST 16 17 16 16 16  
CLOUDS B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 50 70 40 20 5  
QPF 12HR 0.01 0.30-0.43 0 0 0  
RAIN SHWRS SC C SC C L L L C C S S S S  
TSTMS SC S S C L C C C S S  
OBVIS PF PF PF  
HEAT INDEX 80  
MAX HEAT 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 85 64 86 66 81 64 76  
TEMP 79 73 63 66 83 78 69 71 84 79 70 71 80 75 68 67 75 71  
DEWPT 55 58 53 58 63 62 59 63 69 67 64 66 70 66 62 62 66 65  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 0 10 5 30 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ055-220900-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 63 65 73 77 80 60 62 64 73 78 81 55 56 58  
TEMP 68 66 64 67 73 75 75 71 68 65 64 67 73 77 76 70 64 61 58 63  
DEWPT 64 63 62 63 65 63 62 62 60 59 59 61 61 60 58 58 56 53 52 53  
RH 87 90 93 87 76 66 64 73 76 81 84 81 66 56 54 66 75 75 80 70  
WIND DIR S S S S S SW SW SW SW SW W NW NW NW NW N NW NW NW NW  
WIND SPD 4 5 5 5 5 6 6 5 5 4 5 3 8 5 9 4 5 2 3 2  
WIND GUST 16 17 19 19 17 19 17 19 19 19 19 16  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW  
POP 12HR 90 60 40 20 5  
QPF 12HR 0.10-1.23 0.12-0.28 0 0 0  
RAIN SHWRS D L SC C L L C C C C C S S  
TSTMS D S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 58 82 64 82 65 78 63 74  
TEMP 76 71 62 65 80 76 68 69 81 76 69 69 77 73 66 66 73 69  
DEWPT 52 55 52 56 60 61 58 61 66 65 62 64 67 65 61 61 64 62  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ027-220900-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 63 65 72 79 81 60 62 65 73 80 83 54 56 59  
TEMP 69 66 65 68 74 77 77 73 68 66 64 68 75 79 78 72 66 62 59 64  
DEWPT 65 64 63 64 65 65 65 64 62 60 59 61 62 61 59 59 57 55 53 55  
RH 87 93 93 87 74 67 67 73 81 81 84 78 64 54 52 64 73 78 80 73  
WIND DIR S S S S S SW SW SW SW SW W NW NW NW N N NW NW NW NW  
WIND SPD 4 4 3 5 5 6 5 5 5 3 5 3 8 5 8 4 4 2 3 2  
WIND GUST 17 16 17 17 17 17 19 19 16 19 13 19 16 12  
CLOUDS OV OV OV OV OV OV OV B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW  
POP 12HR 60 70 40 20 5  
QPF 12HR 0.01-0.82 0.26-0.43 0 0 0  
RAIN SHWRS SC C SC C L L C C C S S S S  
TSTMS SC S C C C C C S S  
OBVIS PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 58 84 63 84 65 80 63 76  
TEMP 78 72 62 65 82 76 68 69 82 77 69 70 79 74 67 67 75 70  
DEWPT 53 56 52 56 60 62 58 62 67 66 63 65 69 66 62 62 66 64  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ030-220900-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 76 80 82 62 64 65 77 81 83 58  
TEMP 70 67 65 69 75 78 78 74 70 67 66 69 76 80 79 73 67 63 61 65  
DEWPT 64 63 62 63 66 67 66 66 64 62 61 63 64 63 61 61 58 56 54 57  
RH 81 87 90 81 74 69 67 76 81 84 84 81 66 56 54 66 73 78 78 75  
WIND DIR S SE SE S S S SW S SW SW W NW NW NW N N NW NW NW NW  
WIND SPD 4 4 4 5 5 6 5 5 5 3 4 3 9 5 8 3 4 2 4 2  
WIND GUST 16 16 16 17 16 17 16 17 19 17 19  
CLOUDS B2 OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC B1 SC SC SC FW FW FW  
POP 12HR 50 70 40 20 5  
QPF 12HR 0.01 0.34-0.48 0 0 0  
RAIN SHWRS SC C SC C L L L C C S S S S S S  
TSTMS SC S C L C C C S S S S  
OBVIS PF PF PF PF  
HEAT INDEX 81 80  
MAX HEAT 83 83 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 59 85 64 85 67 81 64 76  
TEMP 79 73 64 67 83 78 69 71 84 79 71 71 80 75 68 68 75 71  
DEWPT 54 57 53 58 62 62 60 63 68 67 64 66 70 67 63 63 66 65  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 0 0 10 10 40 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ029-220900-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 76 80 82 62 77 81 83 55 57 58  
TEMP 70 67 65 68 74 78 78 73 69 66 64 68 76 80 79 73 66 62 60 64  
DEWPT 65 65 63 64 66 65 65 65 63 61 60 62 63 62 59 60 57 55 54 56  
RH 84 93 93 87 76 64 64 76 81 84 87 81 64 54 50 64 73 78 81 75  
WIND DIR S S S S S SW SW SW SW SW W W NW NW N N N NW NW N  
WIND SPD 4 4 3 5 5 6 5 5 6 4 4 3 8 5 6 4 4 3 4 2  
WIND GUST 16 16 16 16 17 16  
CLOUDS OV OV OV OV B2 OV OV B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW  
POP 12HR 60 70 40 20 5  
QPF 12HR 0.00-0.25 0.41-0.55 0 0 0  
RAIN SHWRS L C SC C L L L C C S S S S S S  
TSTMS L S C L C C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 80 80  
MAX HEAT 83 82 82 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 84 63 85 66 81 63 76  
TEMP 79 73 63 66 82 77 68 69 83 78 70 70 80 75 67 67 75 71  
DEWPT 54 57 53 57 60 62 59 62 67 67 63 65 69 67 63 62 66 65  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ026-220900-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 63 65 70 79 83 59 62 64 71 80 84 54 56 59  
TEMP 68 66 64 68 74 77 77 72 68 65 64 67 74 78 78 71 65 61 59 63  
DEWPT 65 64 62 63 65 64 64 63 61 59 58 61 61 60 58 59 56 54 52 54  
RH 90 93 93 84 74 64 64 73 78 81 81 81 64 54 50 66 73 78 78 72  
WIND DIR SW S S S SW SW SW SW SW SW W W NW NW N N N NW NW N  
WIND SPD 4 4 4 5 6 8 6 5 5 4 5 4 8 5 8 4 4 3 4 2  
WIND GUST 16 17 19 19 20 19 20 20 20 19 20 17 16 13  
CLOUDS OV OV OV OV B2 B2 OV B2 B1 B1 B1 B1 SC SC SC SC SC SC FW FW  
POP 12HR 100 70 40 20 5  
QPF 12HR 0.22-1.75 0.22-0.54 0 0 0  
RAIN SHWRS D C SC C L L L C C S S S S S S  
TSTMS D S C C C C C S S S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 57 82 63 82 65 79 63 75  
TEMP 77 71 62 65 80 75 67 69 81 76 69 69 78 73 66 67 74 70  
DEWPT 53 56 52 56 59 60 58 61 65 65 62 64 67 65 62 61 64 63  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ025-220900-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 63 64 70 79 83 59 62 64 73 81 84 55 57 59  
TEMP 68 66 64 67 74 77 77 73 68 66 64 68 75 79 79 72 66 62 59 64  
DEWPT 64 63 62 63 65 64 64 63 61 60 59 61 62 60 58 59 56 54 52 55  
RH 87 90 93 87 74 64 64 71 78 81 84 78 64 52 49 64 70 75 78 73  
WIND DIR S SW SW SW SW SW SW SW SW SW W W NW NW N N N N N N  
WIND SPD 3 3 3 5 6 9 8 5 6 4 6 4 8 4 6 3 4 3 4 3  
WIND GUST 13 17 17 20 23 24 24 23 23 20 24 19 19 16  
CLOUDS OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC FW FW  
POP 12HR 100 60 40 20 10  
QPF 12HR 0.19-0.58 0.25-0.40 0 0 0  
RAIN SHWRS D C SC S C L L C C S S S S S S  
TSTMS D S S C C C C S S S S  
OBVIS PF PF PF PF  
HEAT INDEX 80  
MAX HEAT 83 83 83 83  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 58 81 62 82 65 78 63 75  
TEMP 77 71 62 65 79 75 67 68 80 76 69 69 77 73 67 67 74 70  
DEWPT 55 56 52 56 59 60 58 61 66 65 62 64 67 65 62 62 65 64  
PWIND DIR E S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ037-220900-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 64 65 80 84 86 62 64 65 81 85 86 57 59 61  
TEMP 71 68 66 70 77 81 81 76 71 68 66 70 79 83 83 76 69 65 62 67  
DEWPT 66 65 64 64 67 67 66 66 64 63 61 64 65 65 63 64 60 58 55 58  
RH 84 90 93 81 71 63 60 71 79 84 84 81 62 55 51 66 73 78 78 73  
WIND DIR SE SE SE S S SW SW SW SW SW SW W NW NW N NE N N NW N  
WIND SPD 3 3 2 4 4 6 8 4 5 5 4 4 5 3 5 2 3 3 3 3  
WIND GUST 17  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC B1 SC SC SC SC FW FW  
POP 12HR 80 70 40 20 10  
QPF 12HR 0.06-0.39 0.32-0.52 0 0 0  
RAIN SHWRS D C SC S C L L C C S S S S S S  
TSTMS D S S C C C C S S S S  
OBVIS PF PF PF  
HEAT INDEX 83 83 85 84  
MAX HEAT 85 86 86 86  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 58 85 64 87 66 82 64 79  
TEMP 81 74 64 66 83 78 68 71 85 80 71 71 81 76 68 69 78 73  
DEWPT 56 59 55 58 61 62 60 63 68 68 65 66 71 68 64 63 68 67  
PWIND DIR NE S SW SW SW SW S S SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 B2 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ036-220900-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 64 65 76 84 86 64 79 85 86 58 60 61  
TEMP 70 68 66 70 77 81 81 76 71 68 66 70 79 83 83 76 69 65 62 67  
DEWPT 66 65 65 64 67 67 66 65 63 62 61 63 65 65 63 64 60 58 56 58  
RH 87 90 97 81 71 63 60 69 76 81 84 78 62 55 51 66 73 78 81 73  
WIND DIR SE S S S SW SW SW SW SW SW W W NW NW N NE N N N N  
WIND SPD 3 2 1 3 5 8 8 5 5 5 5 5 5 3 4 2 4 3 4 3  
WIND GUST 12 16 17 20 20 19 19 17 20 16 16  
CLOUDS OV OV B2 OV B2 B2 B2 B2 B2 B1 B1 B1 SC B1 SC SC SC SC SC FW  
POP 12HR 100 60 40 30 10  
QPF 12HR 0.23-0.58 0.18-0.36 0 0 0  
RAIN SHWRS D C SC S C L L C C S S C C S S  
TSTMS D S S C C C C S S S S  
OBVIS PF PF PF PF  
HEAT INDEX 83 83 80 85 84  
MAX HEAT 85 86 86 87  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 59 85 64 87 66 82 64 79  
TEMP 81 74 64 66 83 77 68 71 85 80 71 71 81 76 68 69 78 73  
DEWPT 57 59 55 58 61 62 60 62 67 68 64 66 70 68 64 63 68 67  
PWIND DIR NE S SW SW SW SW S S SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ503-220900-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 58 59 61 68 72 76 57 58 61 68 73 77 52 53 55  
TEMP 63 61 60 63 68 71 71 67 63 61 60 63 68 72 71 66 60 57 55 59  
DEWPT 59 57 57 59 60 59 60 59 57 56 56 57 57 57 55 55 52 50 49 50  
RH 87 87 90 87 76 66 68 75 81 84 87 81 68 59 57 68 75 77 80 72  
WIND DIR S SW SW SW W W W SW W W W W NW NW NW N N N N NE  
WIND SPD 5 5 6 8 8 10 8 6 8 8 8 8 9 6 9 6 5 4 4 4  
WIND GUST 16 17 19 19 19 20 17 19 19 20 19 19  
CLOUDS OV OV OV OV B2 B2 OV B2 B1 B2 B1 B1 SC SC SC SC FW SC FW SC  
POP 12HR 90 50 40 20 5  
QPF 12HR 0.14-0.23 0.22 0 0 0  
RAIN SHWRS D L SC C C C L C C C C S S  
TSTMS D S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 55 76 59 76 62 73 60 71  
TEMP 71 67 59 62 74 70 63 64 75 71 65 65 72 68 63 63 70 66  
DEWPT 52 53 50 53 57 58 55 58 62 61 58 60 63 61 59 58 61 60  
PWIND DIR E S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV OV B2 B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ504-220900-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 58 60 62 70 75 79 57 60 62 72 77 81 52 54 57  
TEMP 64 63 61 65 71 74 74 69 65 63 61 65 72 76 75 69 63 59 56 61  
DEWPT 61 60 59 60 62 61 61 60 59 57 56 58 58 57 55 56 53 51 50 52  
RH 90 90 93 84 73 64 64 73 81 81 84 78 61 52 50 63 70 75 80 72  
WIND DIR S SW SW SW SW SW SW SW SW W W W NW NW NW N N N N N  
WIND SPD 4 4 4 5 6 9 8 6 6 5 6 5 9 5 8 4 4 3 4 3  
WIND GUST 16 17 19 19 20 19 19 19 17 20 16 19  
CLOUDS OV OV OV OV B2 B2 OV B2 B1 B1 B1 B1 SC SC SC SC FW SC FW FW  
POP 12HR 90 60 40 20 5  
QPF 12HR 0.15-0.23 0.24 0 0 0  
RAIN SHWRS D L SC C C L L C C C C S S S S  
TSTMS D S C C C C C S S S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 56 79 60 79 63 76 61 73  
TEMP 74 69 61 63 77 72 64 66 77 73 67 67 75 71 64 65 72 68  
DEWPT 53 54 51 54 57 59 56 59 63 63 59 61 64 62 60 60 62 61  
PWIND DIR E S SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ505-220900-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 58 60 62 65 73 79 56 59 62 66 73 79 51 53 54  
TEMP 64 63 61 64 69 71 71 68 64 62 61 63 69 72 71 66 60 57 55 60  
DEWPT 60 58 57 59 60 60 59 59 57 57 57 58 58 57 56 56 53 50 49 51  
RH 87 84 87 84 73 68 66 73 78 84 87 84 68 59 59 70 78 77 80 72  
WIND DIR S SW SW SW SW W W SW W W W W NW NW NW NW NW N N NE  
WIND SPD 5 6 6 6 8 9 8 6 8 6 8 6 8 6 9 5 4 3 3 3  
WIND GUST 17 23 23 23 24 24 23 23 24 20 24 20 19  
CLOUDS OV OV OV OV B2 OV B2 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC FW SC  
POP 12HR 100 60 40 20 5  
QPF 12HR 0.23-0.34 0.13-0.22 0 0 0  
RAIN SHWRS D L SC C L C C C C C C S S  
TSTMS D S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 56 77 61 77 63 74 61 71  
TEMP 72 68 60 62 75 71 64 66 76 72 66 66 73 69 64 64 70 67  
DEWPT 51 54 50 53 57 59 56 59 62 62 59 60 64 61 59 59 61 60  
PWIND DIR NE S SW SW SW SW S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
WVZ506-220900-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 59 62 64 69 76 80 57 60 63 70 77 81 52 54 56  
TEMP 66 64 63 66 72 75 75 70 66 64 62 65 72 76 75 69 63 59 57 61  
DEWPT 62 61 59 61 62 61 61 60 58 57 57 59 58 57 56 56 54 52 50 52  
RH 87 90 87 84 71 62 62 71 75 78 84 81 61 52 52 63 72 78 77 72  
WIND DIR SW SW SW SW SW SW SW SW SW W W W NW NW NW N NW NW N N  
WIND SPD 5 5 5 6 6 8 6 5 5 5 6 4 8 6 8 4 4 2 3 2  
WIND GUST 16 19 20 20 19 20 19 19 19 16 20 16 19 16  
CLOUDS OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW FW  
POP 12HR 100 60 40 20 5  
QPF 12HR 0.21-1.02 0.15-0.27 0 0 0  
RAIN SHWRS D L SC C L L C C C C C S S  
TSTMS D S C C C C C S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 57 80 62 80 64 77 62 74  
TEMP 75 70 61 64 78 74 66 67 79 74 68 68 76 71 65 65 73 69  
DEWPT 52 54 51 54 57 59 57 60 63 63 60 62 65 63 60 60 62 61  
PWIND DIR NE S SW SW SW SW S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV B2 B2 B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ507-220900-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 70 75 80 60 62 64 71 76 81 56 58 59  
TEMP 68 64 63 66 71 74 74 70 67 65 64 66 72 75 75 70 65 62 60 64  
DEWPT 63 63 61 61 63 63 62 61 60 59 58 60 60 60 58 58 56 53 52 52  
RH 84 97 93 84 76 69 66 73 78 81 81 81 66 60 55 66 73 72 75 65  
WIND DIR S S S S S SW SW SW SW SW W W NW NW N N N N N N  
WIND SPD 6 6 6 8 9 9 9 9 10 9 9 6 10 6 9 6 8 6 6 5  
WIND GUST 17 17 20 23 23 23 24 23 20 23 17  
CLOUDS OV OV OV OV B2 OV OV B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW  
POP 12HR 60 70 40 20 10  
QPF 12HR 0.00-0.44 0.46-0.61 0 0 0  
RAIN SHWRS SC C SC S C L L C C S S S S S S  
TSTMS SC S S L C C C S S S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 59 79 64 80 66 77 62 73  
TEMP 74 70 63 65 77 73 67 69 79 75 69 69 76 71 65 66 72 69  
DEWPT 53 53 52 55 59 59 58 61 65 64 62 63 67 64 61 61 64 62  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT GN LT GN GN GN LT  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
VAZ508-220900-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
1033 PM EDT MON MAY 21 2018  
 
DATE 05/21/18 TUE 05/22/18 WED 05/23/18 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 63 64 71 77 82 61 63 64 73 78 83 57 58 61  
TEMP 67 65 63 67 72 75 75 72 68 66 65 68 74 77 77 71 66 63 61 64  
DEWPT 63 62 61 62 63 63 62 61 60 59 59 60 62 60 58 59 56 54 53 54  
RH 87 90 93 84 73 66 64 68 76 78 81 76 66 56 52 66 70 72 75 70  
WIND DIR S S S SW SW SW SW SW SW W W W NW NW N N N N N N  
WIND SPD 5 5 4 6 9 10 10 9 9 9 10 9 8 4 6 5 8 6 6 6  
WIND GUST 16 19 20 23 23 23 20 23 23 20 17  
CLOUDS OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC FW FW  
POP 12HR 100 70 40 20 10  
QPF 12HR 0.33-0.58 0.32-0.48 0 0 0  
RAIN SHWRS D C SC S C L L C C S S S S S S  
TSTMS D S S C C C C S S S S  
OBVIS PF PF PF PF  
 
DATE 05/24 FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 60 78 64 81 66 77 63 74  
TEMP 75 70 63 65 77 73 67 69 79 75 69 69 76 72 66 66 73 70  
DEWPT 54 55 52 56 58 59 58 60 64 64 62 63 67 64 62 62 65 63  
PWIND DIR NE S SW SW SW SW S S S  
WIND CHAR LT LT LT GN LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV OV B2  
POP 12HR 5 0 10 10 50 30 70 50 60  
RAIN SHWRS C C C C L L C C L L  
TSTMS C C S S C C S S C C  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

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