035  
FOUS51 KLWX 211437  
AFMLWX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
937 AM EST SAT DEC 21 2024  
 
DCZ001-212100-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 37 19 31 14 35  
TEMP 37 36 34 29 26 24 21 19 26 30 31 25 20 17 16 16 25 33 35 30  
DEWPT 19 13 11 12 13 12 11 10 11 10 9 9 8 8 7 9 12 13 14 16  
RH 48 38 38 48 57 60 65 67 52 42 39 50 59 67 67 73 57 43 41 55  
WIND DIR NW NW NW NW NW NW N N N NW N N NE NE NE E SE S S S  
WIND SPD 16 16 16 10 8 6 6 5 6 6 5 2 2 1 1 1 2 5 5 3  
WIND GUST 32 31 27  
CLOUDS B1 B1 SC SC SC SC SC SC FW FW FW FW CL FW FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 27 27 24 20 18 17 13 11 18 23 25  
MIN CHILL 25 19 15 10 10 22 16 13 15 25  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 43 30 43 31 45 33 47  
TEMP 29 29 41 38 34 33 42 37 34 33 42 38 35 33 44 42  
DEWPT 19 22 28 31 29 28 30 30 31 29 32 33 31 32 35 35  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 30 10 10 20 20 20 30  
RAIN S S S S S S S C C  
SNOW C S  
 

 
VAZ054-212100-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 37 18 20 21 31 14 36  
TEMP 37 36 34 29 26 25 23 20 26 30 31 26 21 18 16 17 25 33 36 31  
DEWPT 18 13 12 12 13 12 11 11 11 10 9 9 8 7 7 9 12 12 14 16  
RH 46 38 39 48 57 57 59 67 52 42 39 48 56 61 67 70 57 41 40 53  
WIND DIR NW NW NW NW NW NW N N N NW N N NE NE NE E SE S S S  
WIND SPD 17 17 16 11 8 6 6 5 8 8 5 2 2 2 2 2 2 5 5 4  
WIND GUST 33 32 28  
CLOUDS B1 B1 SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SNOWSHWRS IS  
SPRINKLES SC SC  
WIND CHILL 27 27 24 20 18 17 14 12 18 22 25 27  
MIN CHILL 24 19 15 10 10 21 17 14 16 25  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 43 31 43 31 45 34 47  
TEMP 29 30 41 38 35 33 42 38 34 33 42 38 35 34 44 42  
DEWPT 19 22 29 31 29 28 30 30 31 29 33 33 31 32 35 35  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 30 10 10 20 20 30 30  
RAIN S S S S S S C C C  
SNOW C S  
 

 
MDZ011-212100-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 34 35 37 15 17 23 27 29 31 11 14 21 31 33 35  
TEMP 34 34 32 28 25 22 19 18 25 28 29 23 19 17 15 16 24 31 32 29  
DEWPT 19 14 12 11 11 10 9 8 9 8 7 7 7 7 7 8 11 12 14 16  
RH 54 43 43 48 55 59 64 64 50 42 39 50 59 64 70 70 57 45 47 58  
WIND DIR NW NW NW NW NW NW NW NW N NW N N N NE NE NE SE S SE S  
WIND SPD 18 18 17 12 9 8 8 6 9 9 6 3 2 2 2 2 2 4 5 3  
WIND GUST 34 34 33 27 23 20 20 18 13  
CLOUDS B1 B1 B1 SC SC SC SC SC FW FW FW FW CL FW FW FW FW SC SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SNOWSHWRS IS  
WIND CHILL 23 24 21 17 15 12 9 8 15 20 22 25  
MIN CHILL 20 15 9 5 6 12 10 12 15 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 43 28 41 30 43 31 46  
TEMP 28 29 41 36 32 31 40 35 32 31 41 36 32 32 44 39  
DEWPT 19 22 29 30 27 27 28 30 29 28 31 31 29 30 34 34  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 20 30 5 10 20 20 20 30  
RAIN S S S S S S S C C  
SNOW S C S  
 

 
MDZ004-212100-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 27 34 36 12 17 19 22 28 31 6 11 14 27 32 35  
TEMP 32 32 30 26 24 22 19 17 22 27 28 22 18 16 13 14 21 30 32 29  
DEWPT 17 13 11 11 11 10 9 8 9 8 7 7 6 6 5 5 8 11 13 14  
RH 53 45 44 52 57 59 64 67 57 44 40 52 59 64 70 67 56 44 45 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE NE E E SE S S S S  
WIND SPD 17 18 16 11 9 8 8 5 6 5 3 2 1 1 1 1 3 5 5 4  
WIND GUST 34 34 31 28 21 20 19 21 18 16 16 17  
CLOUDS B2 B2 B1 B1 B1 B1 SC FW FW FW FW FW CL FW FW FW FW SC SC B1  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS SC  
WIND CHILL 21 21 19 16 14 13 9 9 14 20 24  
MIN CHILL 10 5 2 -1 0 6 2 -1 3 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 42 28 40 28 41 30 44  
TEMP 28 29 40 35 31 30 38 34 32 30 39 34 32 31 41 37  
DEWPT 17 22 31 30 26 26 30 29 28 27 32 32 29 29 35 33  
PWIND DIR S W NW NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 30 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S C S  
 

 
MDZ005-212100-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 33 35 13 15 17 25 27 29 8 10 11 30 32 33  
TEMP 32 32 30 26 23 20 17 16 22 26 27 21 17 15 12 13 21 29 32 27  
DEWPT 16 13 11 10 10 9 8 7 8 7 5 5 5 4 4 5 8 11 12 14  
RH 51 45 44 50 57 62 67 67 54 44 38 49 58 61 70 70 56 46 43 57  
WIND DIR NW NW NW NW NW NW NW NW N NW N NE NE NE E E SE S S S  
WIND SPD 17 17 16 11 9 8 8 5 6 6 4 2 1 1 0 1 2 5 5 4  
WIND GUST 32 32 28 23 19 18 18 17 17 17  
CLOUDS B1 B2 B2 B1 SC SC SC FW FW FW FW FW CL FW FW FW FW SC SC B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS SC  
WIND CHILL 21 20 19 15 13 10 7 7 13 18 21 26  
MIN CHILL 17 11 7 3 4 15 13 10 13 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 42 27 39 27 41 30 44  
TEMP 27 29 39 34 31 29 38 33 31 30 39 34 31 30 42 37  
DEWPT 17 22 31 29 26 26 29 28 28 26 31 31 28 29 34 32  
PWIND DIR S W NW N NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 SC B1 B1 B1  
POP 12HR 30 30 5 10 20 20 20 30  
RAIN S S S S S S S C  
SNOW C C S S  
 

 
MDZ006-212100-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 33 35 13 15 16 25 27 29 8 10 12 30 31 33  
TEMP 31 32 30 25 22 20 17 16 22 26 26 21 17 15 13 13 21 29 31 27  
DEWPT 17 13 11 10 10 9 7 6 8 7 5 5 5 5 5 6 9 11 13 14  
RH 56 45 44 52 59 62 64 64 54 44 40 49 58 64 70 73 59 46 47 57  
WIND DIR NW NW NW NW NW NW NW NW N NW N N N NE NE E SE S S S  
WIND SPD 17 17 16 12 9 9 8 6 9 8 5 2 2 1 1 1 2 5 5 3  
WIND GUST 34 32 29 24 19 19 18 19  
CLOUDS B1 B2 B1 SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SNOWSHWRS IS  
WIND CHILL 20 21 19 14 12 10 7 6 12 17 19 25  
MIN CHILL 17 11 7 2 3 14 10 10 13 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 42 27 40 28 41 29 44  
TEMP 26 28 40 34 31 30 39 33 31 29 40 34 31 30 43 37  
DEWPT 17 21 31 29 26 26 29 29 28 26 31 30 28 29 34 33  
PWIND DIR S W NW N NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 SC B1 SC SC  
POP 12HR 30 30 5 10 20 20 20 30  
RAIN S S S S C  
SNOW C C S S  
 

 
MDZ507-212100-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 33 34 14 25 26 28 8 9 11 30  
TEMP 30 31 30 25 21 20 17 15 22 26 26 20 16 14 11 12 21 29 30 26  
DEWPT 18 14 11 9 9 8 7 6 7 6 5 5 5 5 5 6 8 10 12 13  
RH 60 49 44 50 59 59 64 67 52 42 40 51 61 67 76 76 56 44 46 57  
WIND DIR NW NW NW NW NW NW NW NW N NW N N N N N NE SE S S S  
WIND SPD 18 18 17 12 10 9 9 8 10 9 6 3 2 2 1 1 2 4 4 3  
WIND GUST 34 32 29 24 18 20  
CLOUDS B1 B1 B1 SC SC SC FW FW FW FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
WIND CHILL 18 20 18 14 11 9 6 4 11 16 18 23  
MIN CHILL 16 11 7 2 3 11 9 10 13 19  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 41 26 40 27 42 29 44  
TEMP 26 27 39 33 30 28 39 33 30 29 40 34 30 30 43 36  
DEWPT 17 21 31 29 26 26 28 29 28 26 30 30 28 28 34 33  
PWIND DIR S W NW N N NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 SC B1 B1 B1 B1 SC SC B1 SC SC  
POP 12HR 30 30 5 10 20 20 20 30  
RAIN S S S S C  
SNOW C C S S  
 

 
MDZ508-212100-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 33 35 36 14 16 20 26 28 31 9 11 16 30 33 35  
TEMP 32 33 32 26 23 21 18 16 24 28 27 21 18 16 13 14 23 31 32 28  
DEWPT 20 14 12 10 11 9 8 7 7 6 5 6 7 7 7 7 8 9 11 13  
RH 61 45 43 50 59 59 64 67 47 38 38 52 61 67 76 73 52 39 41 53  
WIND DIR NW NW NW NW NW NW NW NW N NW N N N N N NE SE S S S  
WIND SPD 17 17 17 12 9 9 9 8 9 9 6 4 3 2 2 2 2 3 3 3  
WIND GUST 34 34 34 28 23 20 21 20 19  
CLOUDS B1 B1 B1 SC SC FW FW FW FW FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
WIND CHILL 21 22 21 15 12 10 7 6 14 18 20 15  
MIN CHILL 17 14 8 3 4 11 6 6 13 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 42 26 41 28 44 30 46  
TEMP 27 29 40 34 31 29 40 34 31 30 42 35 31 30 45 37  
DEWPT 19 23 30 30 27 26 28 30 29 27 30 31 29 29 34 33  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 30 30 10 10 20 20 20 30  
RAIN S S S S S S S C C  
SNOW C C S S S  
 

 
MDZ008-212100-  
CECIL-  
INCLUDING THE CITY OF ELKTON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 34 36 13 15 21 25 27 29 7 10 17 30 32 34  
TEMP 31 33 31 26 22 20 17 15 22 26 27 21 18 15 12 13 21 29 32 27  
DEWPT 19 15 12 10 9 7 6 6 6 5 5 5 6 6 5 5 7 8 9 11  
RH 61 47 45 50 57 56 61 67 49 40 38 49 59 67 73 70 54 40 37 50  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N NE E S S SE  
WIND SPD 17 17 16 11 9 9 9 8 9 9 6 3 3 2 2 2 2 3 3 2  
WIND GUST 34 34 34 28 23 20 21 20 20 19 17  
CLOUDS SC B1 B1 SC SC FW FW FW CL CL CL CL CL FW FW FW FW SC SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
WIND CHILL 20 22 20 15 12 9 6 4 12 17 19  
MIN CHILL 17 11 5 0 1 12 8 9 12 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 41 25 41 28 43 29 45  
TEMP 26 28 39 34 30 28 40 34 30 30 41 35 31 30 44 38  
DEWPT 18 22 30 29 26 25 28 29 28 26 30 30 28 28 34 32  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 SC SC SC B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 30 30 10 10 20 20 20 30  
RAIN S S S S S S S C C  
SNOW C C S S S  
 

 
MDZ503-212100-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 35 18 27 29 31 11 31 33 35  
TEMP 34 34 32 27 24 22 20 18 24 28 29 23 17 15 13 14 23 31 33 29  
DEWPT 17 13 12 11 12 11 10 9 9 8 7 8 6 6 5 6 10 12 13 15  
RH 49 41 43 50 60 62 64 67 52 42 39 52 61 67 70 70 57 45 43 55  
WIND DIR NW NW NW NW NW NW NW N N NW N NE NE NE E SE SE S S S  
WIND SPD 19 19 18 11 9 8 8 6 9 8 5 2 2 1 1 1 3 6 6 5  
WIND GUST 33 32 29 23  
CLOUDS B1 B2 B1 SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS SC  
WIND CHILL 22 23 20 16 14 13 10 8 14 20 23 24 27 23  
MIN CHILL 19 14 10 5 7 18 14 12 10 20  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 42 28 41 29 42 30 45  
TEMP 27 28 40 35 31 30 40 34 32 30 41 35 32 30 43 38  
DEWPT 18 22 31 30 27 26 31 30 29 28 32 33 30 30 35 34  
PWIND DIR S W NW N NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 30 5 10 20 20 20 30  
RAIN S S S S S S S C C  
SNOW S C S  
 

 
MDZ504-212100-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 34 36 38 15 18 18 28 30 31 9 12 13 33 34 36  
TEMP 35 35 32 28 25 22 20 18 24 28 30 24 18 16 13 14 23 31 34 30  
DEWPT 18 13 12 11 12 11 10 9 9 8 8 8 7 6 6 7 11 12 14 16  
RH 49 40 43 48 57 62 64 67 52 42 39 50 61 64 73 73 59 45 43 55  
WIND DIR NW NW NW NW NW NW NW NW N NW N NE NE NE E E SE S S S  
WIND SPD 18 18 17 11 8 6 6 6 8 8 5 2 2 2 1 2 3 5 5 4  
WIND GUST 32 32 28  
CLOUDS B1 B1 B1 SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS SC  
WIND CHILL 24 24 21 18 15 14 11 9 15 21 24 25  
MIN CHILL 21 15 11 6 7 17 13 11 14 22  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 43 28 41 30 43 31 45  
TEMP 27 28 40 36 32 30 40 35 32 31 41 36 33 32 43 39  
DEWPT 18 21 30 30 28 27 30 30 30 29 32 33 30 30 34 34  
PWIND DIR S W NW N NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1  
POP 12HR 20 30 5 10 20 20 20 30  
RAIN S S S S S S S C C  
SNOW S C S  
 

 
MDZ506-212100-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 35 15 16 18 28 29 31 11 12 14 33  
TEMP 34 34 32 27 24 21 18 16 24 28 29 23 18 16 13 14 23 31 33 28  
DEWPT 19 14 11 11 11 10 9 8 9 8 7 7 6 6 6 7 11 12 14 16  
RH 54 43 41 50 57 62 67 70 52 42 39 50 59 64 73 73 59 45 45 60  
WIND DIR NW NW NW NW NW NW NW NW N NW N N NE NE NE E SE S S S  
WIND SPD 18 18 17 11 9 8 8 5 8 8 5 2 2 2 1 1 2 5 5 3  
WIND GUST 32 32 29 21  
CLOUDS B1 B1 B1 SC SC SC SC FW FW FW FW FW CL FW FW FW FW SC SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS SC  
WIND CHILL 23 23 21 17 14 12 8 7 15 20 23 25  
MIN CHILL 21 15 10 6 5 17 14 12 15 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 43 27 40 29 43 30 45  
TEMP 26 28 41 35 31 30 40 34 31 30 41 35 32 31 43 38  
DEWPT 17 21 30 30 27 26 29 30 29 28 31 33 29 30 34 34  
PWIND DIR S W NW N NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 20 30 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S C S S  
 

 
MDZ505-212100-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 34 16 28 11 32  
TEMP 33 33 31 26 23 21 18 16 23 27 28 22 17 15 13 13 22 31 32 28  
DEWPT 18 13 11 11 11 9 8 8 9 7 6 7 5 5 5 6 10 12 13 15  
RH 53 43 43 52 59 59 64 70 54 42 38 52 58 64 70 73 59 45 45 58  
WIND DIR NW NW NW NW NW NW NW NW N NW N N NE NE E E SE S S S  
WIND SPD 18 19 18 11 9 8 8 6 8 8 5 2 2 1 1 1 2 5 5 4  
WIND GUST 32 32 29 23  
CLOUDS B1 B1 B1 SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS SC  
WIND CHILL 22 21 19 15 13 11 8 6 14 19 21 25  
MIN CHILL 18 15 10 5 5 17 14 12 13 20  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 42 27 40 28 42 30 44  
TEMP 27 28 40 34 31 29 39 33 31 30 40 34 31 30 43 37  
DEWPT 17 21 31 30 26 26 29 29 28 27 31 32 29 30 34 33  
PWIND DIR S W NW N NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 SC B1 B1 B1  
POP 12HR 20 30 5 10 20 20 20 30  
RAIN S S S S S S C  
SNOW S C S S  
 

 
VAZ506-212100-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 36 17 18 20 31 10 12 14 35  
TEMP 35 35 33 28 25 24 21 19 26 29 31 24 19 16 14 14 24 32 35 30  
DEWPT 15 13 12 12 13 12 11 11 11 10 8 9 9 8 6 7 11 12 14 16  
RH 43 40 41 50 60 60 65 70 52 44 37 52 64 70 70 73 57 43 41 55  
WIND DIR NW NW NW NW NW NW NW N N NW N NE NE E E SE SE S S S  
WIND SPD 20 19 18 11 8 6 6 6 9 8 5 2 1 1 1 1 3 6 8 5  
WIND GUST 35 34 29  
CLOUDS B1 B2 B1 SC B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SNOWSHWRS IS  
WIND CHILL 24 24 22 18 16 15 11 10 16 21 25 26 28 24  
MIN CHILL 22 15 14 8 8 21 13 10 12 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 43 28 42 29 44 31 46  
TEMP 27 28 41 36 33 30 41 36 32 31 42 36 33 31 43 39  
DEWPT 17 22 31 31 28 27 31 30 30 29 33 33 30 31 35 34  
PWIND DIR S W NW NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S  
 

 
VAZ505-212100-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 30 35 36 18 27 30 32 11 12 14 30 34 35  
TEMP 33 34 32 27 25 23 20 19 24 29 30 23 19 16 14 14 22 31 34 30  
DEWPT 15 13 12 12 12 11 10 10 10 9 8 8 7 6 6 6 9 12 14 15  
RH 47 41 43 53 57 59 64 67 54 42 39 52 59 64 70 70 57 45 43 53  
WIND DIR NW NW NW NW NW NW NW N NW NW N NE E E SE SE S S S S  
WIND SPD 19 20 18 12 9 8 8 8 9 8 5 2 1 1 1 2 4 8 8 6  
WIND GUST 39 34 33 26 19 18 20 19 18 17  
CLOUDS B1 B2 B1 B1 B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SNOWSHWRS IS IS  
WIND CHILL 22 23 20 16 15 14 10 9 15 21 24 24 26 23  
MIN CHILL 14 10 9 4 4 15 10 5 8 16  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 43 28 41 29 42 31 44  
TEMP 28 29 40 35 32 30 39 35 32 31 40 35 32 32 42 38  
DEWPT 16 22 31 30 27 26 31 30 28 28 33 32 30 30 35 33  
PWIND DIR S W NW NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S S S  
 

 
VAZ501-212100-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 29 35 38 16 18 19 25 31 34 9 11 13 28 34 36  
TEMP 34 35 32 26 25 23 20 18 24 29 30 23 18 16 14 14 23 31 34 29  
DEWPT 15 13 12 13 13 11 10 10 11 10 8 9 8 7 7 7 10 12 14 15  
RH 45 40 43 57 60 59 64 70 57 44 39 54 64 67 73 73 57 45 43 55  
WIND DIR NW NW NW NW NW N N N N N N NE NE E SE SE S S S S  
WIND SPD 18 18 17 10 8 6 6 5 8 5 4 1 1 1 1 1 3 6 6 5  
WIND GUST 37 34 32 29 19 18 18 21 19 16 19 18  
CLOUDS B1 B1 B1 B1 B1 B1 B1 SC FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SNOWSHWRS IS IS IS  
WIND CHILL 22 24 21 17 16 15 11 10 16 23 25 27 23  
MIN CHILL 13 9 9 4 4 14 13 5 6 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 44 28 41 28 42 31 44  
TEMP 27 28 41 35 33 31 40 34 32 31 40 35 33 32 42 38  
DEWPT 16 21 31 30 27 27 32 30 28 28 33 33 29 31 35 34  
PWIND DIR S W NW NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S  
 

 
VAZ502-212100-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 36 38 39 14 16 18 33 7 9 11 35 36 38  
TEMP 36 38 35 28 24 22 19 16 27 32 32 23 18 15 13 12 24 34 36 29  
DEWPT 16 13 12 13 14 13 12 11 13 11 10 10 10 9 8 8 12 15 15 16  
RH 43 35 38 53 65 68 74 80 55 41 39 57 70 77 80 84 60 45 42 58  
WIND DIR NW NW NW NW NW N N N N N N NE NE E E SE S S S S  
WIND SPD 17 17 14 8 4 4 4 3 5 5 3 1 0 0 0 0 2 5 5 3  
WIND GUST 35 32 28 20 14 17  
CLOUDS B1 B1 SC SC B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 27 28 25 20 18 16 12 20  
MIN CHILL 23 18 15 8 9 20 14 9 14 22  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 46 26 44 27 45 30 47  
TEMP 25 27 43 36 32 30 42 35 32 30 43 37 33 31 44 39  
DEWPT 16 20 31 31 29 27 33 31 29 29 34 34 30 31 36 36  
PWIND DIR S W N NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 10 10 20 20 30 30  
RAIN S S S S S S C C C  
SNOW S  
 

 
VAZ526-212100-  
NORTHWEST PRINCE WILLIAM-  
INCLUDING THE CITY OF HAYMARKET  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 34 36 37 18 30 32 33 12 33 35 36  
TEMP 35 36 33 28 25 24 21 19 25 30 31 24 19 16 14 14 24 32 35 30  
DEWPT 16 13 12 13 13 12 11 11 12 10 9 9 8 7 7 7 11 13 14 15  
RH 45 38 41 53 60 60 65 70 57 42 39 52 61 67 73 73 57 45 41 53  
WIND DIR NW NW NW NW N N N N N N N NE NE E SE SE S S S S  
WIND SPD 19 18 17 10 6 6 6 6 9 8 5 2 1 1 1 1 3 6 6 5  
WIND GUST 36 34 31 23  
CLOUDS B1 B1 B1 B1 B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW FW SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
WIND CHILL 24 25 22 18 17 16 12 10 17 22 25 26 29 24  
MIN CHILL 20 16 14 8 7 21 16 12 10 20  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 44 28 43 29 44 31 46  
TEMP 28 28 41 37 34 31 41 35 32 31 42 36 33 32 43 39  
DEWPT 16 21 31 31 28 27 32 30 29 29 34 33 30 31 35 34  
PWIND DIR S W NW NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S  
 

 
VAZ527-212100-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 37 38 40 14 18 22 33 7 11 16 36  
TEMP 36 37 35 28 25 23 21 18 26 31 32 25 19 16 14 14 25 34 36 30  
DEWPT 17 13 12 12 13 12 11 11 12 10 9 10 10 9 7 7 12 14 15 16  
RH 45 37 38 50 60 62 65 73 55 41 37 52 67 73 73 73 57 43 42 55  
WIND DIR NW NW NW NW NW NW N N N N N NE NE NE E E SE S S S  
WIND SPD 18 17 16 9 6 5 6 5 8 6 5 2 1 1 1 1 2 5 5 4  
WIND GUST 35 35 32 21 17  
CLOUDS SC B1 SC B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SPRINKLES SC SC  
WIND CHILL 26 28 24 19 18 16 12 11 18 24 26  
MIN CHILL 24 17 13 6 8 20 10 7 12 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 45 28 43 29 45 31 47  
TEMP 27 28 42 37 33 30 42 36 33 31 43 37 33 32 44 40  
DEWPT 17 21 30 31 29 27 32 30 30 29 34 34 30 31 36 35  
PWIND DIR S W N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 5 10 20 20 30 30  
RAIN S S S S S S S C C C  
SNOW S S  
 

 
VAZ053-212100-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 36 37 39 17 19 21 30 31 33 11 13 16 34 35 38  
TEMP 36 36 34 29 25 24 21 19 26 30 31 25 20 17 15 15 24 33 35 30  
DEWPT 16 13 11 12 13 12 11 11 11 10 9 10 9 7 7 8 12 12 14 16  
RH 43 38 38 48 60 60 65 70 52 42 39 52 62 64 70 73 60 41 41 55  
WIND DIR NW NW NW NW NW NW N N N N N NE NE NE E E SE S S S  
WIND SPD 18 18 16 10 8 6 6 6 8 8 5 2 2 2 2 2 3 5 5 4  
WIND GUST 35 34 31 20  
CLOUDS B1 B1 SC SC SC B1 SC SC FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SNOWSHWRS IS  
SPRINKLES SC SC  
WIND CHILL 26 26 23 19 17 16 13 10 17 22 25 27  
MIN CHILL 24 17 14 9 8 20 14 12 15 24  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 44 29 43 30 44 32 46  
TEMP 28 29 41 37 34 31 41 36 33 32 42 37 34 33 44 41  
DEWPT 17 21 29 31 29 28 31 30 30 29 33 33 30 31 35 35  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 30 5 10 20 20 30 30  
RAIN S S S S S S C C C  
SNOW C S  
 

 
MDZ013-212100-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 35 37 39 17 18 24 29 31 33 12 13 19 33 36 37  
TEMP 36 36 34 29 25 23 20 18 26 30 30 25 20 17 15 16 25 33 35 30  
DEWPT 19 14 12 12 13 11 10 9 10 8 8 9 8 8 8 9 13 13 14 16  
RH 50 40 39 48 60 59 64 67 50 39 39 50 59 67 73 73 60 43 41 55  
WIND DIR NW NW NW NW NW NW N N N NW N N NE NE NE NE SE S SE S  
WIND SPD 16 17 14 10 8 6 6 5 8 8 5 2 2 2 2 2 2 4 5 3  
WIND GUST 33 34 31 20  
CLOUDS B1 B1 SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
RAIN SHWRS IS  
SNOWSHWRS SC  
SPRINKLES SC  
WIND CHILL 27 26 24 20 17 15 11 10 18 22 24  
MIN CHILL 23 18 12 8 9 17 13 12 15 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 43 29 43 30 45 32 47  
TEMP 27 29 41 37 34 31 42 36 33 32 43 37 34 33 44 40  
DEWPT 19 22 28 30 29 28 30 30 31 29 32 33 31 31 35 35  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 30 10 10 20 20 30 30  
RAIN S S S S S S C C C  
SNOW S C S  
 

 
MDZ014-212100-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 37 14 17 23 29 31 32 9 14 20 33 35 36  
TEMP 36 36 34 29 25 22 20 18 26 29 30 25 20 18 16 17 26 32 34 30  
DEWPT 20 15 13 12 12 11 10 9 10 9 8 9 9 9 9 11 13 14 15 17  
RH 52 42 41 48 57 62 64 67 50 42 39 50 62 67 73 77 57 47 45 58  
WIND DIR NW NW NW NW NW NW NW N N NW N N N NE NE NE SE SE SE S  
WIND SPD 16 17 16 11 9 8 8 6 9 8 6 4 3 2 2 2 2 5 5 3  
WIND GUST 33 33 32 27 25 23 24 19  
CLOUDS B1 B1 SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS SC  
WIND CHILL 26 26 23 19 16 13 10 9 17 21 23  
MIN CHILL 23 15 10 6 7 17 11 10 15 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 43 28 42 30 44 32 46  
TEMP 28 29 41 37 33 31 41 36 33 32 42 37 33 32 44 40  
DEWPT 19 22 29 31 29 28 29 31 30 29 32 32 30 30 34 34  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 20 30 10 10 20 20 30 30  
RAIN S S S S S S C C C  
SNOW S C S  
 

 
VAZ040-212100-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 36 38 15 17 18 28 33 35 9 12 14 31 36 36  
TEMP 34 35 33 27 24 22 20 17 27 32 32 24 19 17 15 15 25 33 35 29  
DEWPT 15 13 12 12 13 11 11 11 11 10 9 10 10 9 8 9 12 13 14 16  
RH 45 40 41 53 62 62 67 77 50 39 37 54 67 70 73 77 57 43 41 58  
WIND DIR NW NW NW NW NW N N N N N N NE E SE SE SE S S S S  
WIND SPD 16 14 13 8 5 4 4 3 4 3 2 0 0 0 0 0 2 5 5 3  
WIND GUST 36 32 31 32 19 18 17 18 17 13 16 17 17  
CLOUDS B1 B1 SC SC B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOWSHWRS IS IS IS  
WIND CHILL 24 26 23 19 17 16 13  
MIN CHILL 15 11 10 6 8 18 14 11 12 15  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 46 28 43 28 44 31 46  
TEMP 26 29 43 36 34 32 42 35 32 31 42 36 33 33 43 39  
DEWPT 16 22 32 31 29 28 33 30 29 29 34 33 30 32 35 35  
PWIND DIR SW W NW NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S  
 

 
VAZ051-212100-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 37 39 40 14 16 17 34 8 10 13 36  
TEMP 36 38 36 28 25 22 20 16 27 33 34 25 19 16 14 13 25 34 36 30  
DEWPT 16 13 12 12 14 13 12 11 12 11 10 11 11 10 8 9 13 14 15 16  
RH 43 35 36 50 62 68 71 80 53 39 36 55 70 77 76 84 60 43 42 55  
WIND DIR NW NW NW NW N N N N N N N NE N N N SE S S S S  
WIND SPD 14 14 13 6 4 3 3 2 3 4 2 0 0 0 0 0 2 5 5 2  
WIND GUST 32 28 25 20 13 13 12  
CLOUDS B1 B1 SC SC B1 SC SC SC FW FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 27 29 27 22 19  
MIN CHILL 25 20 15 12 10 24 14 10 15 24  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 47 27 44 27 45 31 47  
TEMP 26 28 43 37 32 30 42 36 32 31 43 37 33 32 44 39  
DEWPT 17 21 31 31 29 28 33 31 29 29 35 34 31 32 36 36  
PWIND DIR S W N NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 5 10 20 20 30 30  
RAIN S S S S S S C C C  
SNOW S  
 

 
VAZ039-212100-  
MADISON-  
INCLUDING THE CITY OF MADISON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 38 40 14 17 19 27 34 36 9 13 16 30 36 38  
TEMP 35 37 35 28 24 22 20 17 27 33 34 25 20 18 16 16 25 34 36 29  
DEWPT 16 13 12 12 13 12 11 11 12 11 10 11 11 10 9 9 13 14 15 16  
RH 45 37 38 50 62 65 67 77 53 39 36 55 67 70 73 73 60 43 42 58  
WIND DIR NW NW NW N N N N N N N NE NE E SE SE S S S S S  
WIND SPD 13 13 13 6 3 3 3 2 2 3 2 1 0 0 0 0 2 5 5 3  
WIND GUST 36 29 31 27 17 14 13 13 13 16 16 16  
CLOUDS B1 SC FW SC B1 SC SC FW FW FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 26 28 26 21 30  
MIN CHILL 13 12 10 9 9 20 14 11 13 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 47 29 43 29 45 32 46  
TEMP 26 29 45 37 34 32 42 36 33 32 42 38 34 34 44 40  
DEWPT 17 21 32 31 29 28 33 31 30 30 35 34 31 32 36 36  
PWIND DIR SW SW N NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 10 5 20 20 20 20 30  
RAIN S S S S S S S C C  
 

 
VAZ038-212100-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 33 38 39 17 18 20 30 35 36 14 15 17 33 36 37  
TEMP 35 37 35 28 25 22 20 18 27 33 34 26 22 19 18 17 26 34 36 30  
DEWPT 16 13 12 11 13 12 11 11 12 10 10 11 11 10 9 9 13 14 15 16  
RH 45 37 38 48 60 65 67 73 53 38 36 52 62 67 67 70 57 43 42 55  
WIND DIR NW NW NW NW NW NW N N N N NE NE E SE SE S S S S S  
WIND SPD 14 14 13 6 4 3 3 2 2 2 2 1 0 0 0 1 2 5 5 3  
WIND GUST 40 33 29 26 14 13 12 16 13  
CLOUDS B1 SC SC FW B1 SC SC FW FW FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 26 28 26 21  
MIN CHILL 17 15 13 10 11 23 17 15 13 22  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 48 31 43 31 45 34 46  
TEMP 27 29 46 38 35 33 42 37 34 33 43 38 35 34 44 41  
DEWPT 16 21 31 31 29 29 33 32 30 30 35 34 31 33 36 36  
PWIND DIR SW W N E NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 10 5 20 20 20 20 30  
RAIN S S S S S S S C C  
 

 
VAZ050-212100-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 37 39 40 15 16 19 33 34 36 9 11 16 35 36 38  
TEMP 37 38 36 28 24 22 19 16 27 33 33 25 19 17 14 14 25 34 36 29  
DEWPT 18 13 13 12 14 13 12 11 13 12 11 12 11 10 9 9 13 15 16 16  
RH 46 35 38 50 65 68 74 80 55 41 39 57 70 73 80 80 60 45 43 58  
WIND DIR NW NW NW NW N N N N N N NE NE E E E SE S S S S  
WIND SPD 12 13 11 5 3 3 3 2 3 3 2 1 0 0 0 0 2 5 4 2  
WIND GUST 31 27 23 16  
CLOUDS B1 SC SC FW B1 SC SC FW FW FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 28 30 28 22  
MIN CHILL 25 19 15 12 12 22 14 11 15 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 47 27 44 28 45 32 47  
TEMP 26 28 44 37 33 30 42 36 32 31 43 37 34 33 44 40  
DEWPT 17 20 31 31 29 28 33 32 30 30 35 35 31 33 37 36  
PWIND DIR S SW N NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 5 20 20 20 30 30  
RAIN S S S S S S S C C C  
SNOW S  
 

 
VAZ056-212100-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 39 17 34 9 10 13 37  
TEMP 37 38 36 29 25 22 20 17 27 32 33 25 19 16 13 13 25 34 37 29  
DEWPT 19 14 12 13 15 14 12 11 13 12 11 11 11 10 9 9 13 15 16 16  
RH 48 37 36 51 65 71 71 77 55 43 39 55 70 77 84 84 60 45 42 58  
WIND DIR NW NW NW NW N N N N N N N NE NE NE NE E SE S S S  
WIND SPD 12 13 11 5 4 3 3 2 4 4 2 0 0 0 0 0 2 3 2 2  
WIND GUST 31 28 24 16  
CLOUDS SC SC SC SC B1 SC FW SC FW FW FW CL FW CL FW FW FW FW FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
SPRINKLES SC  
WIND CHILL 29 30 29 22 16 14  
MIN CHILL 27 20 15 12 11 21 14 11 15 28  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 46 27 44 29 46 32 48  
TEMP 26 27 43 37 32 30 43 36 32 31 44 38 34 33 44 40  
DEWPT 16 20 30 32 29 28 33 32 31 30 35 35 32 33 37 37  
PWIND DIR S W N NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 10 20 20 20 30 30  
RAIN S S S S S S S C C C  
SNOW S  
 

 
VAZ055-212100-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 39 16 18 24 33 9 11 19 35 37 38  
TEMP 37 38 36 29 26 23 21 18 28 33 32 24 19 16 14 14 25 34 36 29  
DEWPT 18 13 12 13 14 14 12 11 13 11 10 11 11 10 8 9 13 15 15 17  
RH 46 35 36 51 60 68 68 73 53 39 39 57 70 77 76 80 60 45 42 60  
WIND DIR NW NW NW NW NW N N N N N N NE NE NE NE E SE S S S  
WIND SPD 14 16 13 8 5 4 5 4 5 5 4 1 1 1 1 1 2 4 4 2  
WIND GUST 32 31 31 20 16  
CLOUDS SC SC SC SC B1 SC SC SC FW FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC SC  
SPRINKLES SC SC  
WIND CHILL 28 29 27 21 19 17 13 21 27  
MIN CHILL 26 19 15 10 11 20 14 11 15 25  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 46 27 44 29 46 32 48  
TEMP 26 27 43 37 33 30 43 36 32 31 44 38 34 33 45 40  
DEWPT 17 20 30 31 29 28 33 31 30 30 35 35 31 32 37 36  
PWIND DIR S W N NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 10 20 20 20 30 30  
RAIN S S S S S S S C C C  
SNOW S S  
 

 
VAZ057-212100-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 39 18 20 24 31 33 34 11 13 19 35 37 39  
TEMP 37 38 36 29 27 24 22 20 28 32 31 24 20 18 15 16 27 34 37 30  
DEWPT 20 16 13 14 16 14 14 13 13 11 11 12 12 12 11 12 16 16 17 18  
RH 50 40 38 53 63 65 71 74 53 41 43 60 71 77 84 84 63 47 44 60  
WIND DIR NW NW NW NW N N N N N N N NE NE NE NE NE SE S S S  
WIND SPD 14 16 13 9 5 5 6 4 6 6 4 2 2 2 2 2 2 4 3 3  
WIND GUST 27 28 24  
CLOUDS SC SC FW SC B1 SC SC SC FW FW CL CL CL CL FW FW FW FW FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 28 30 28 21 20 17 14 13 21 26  
MIN CHILL 28 20 16 11 12 21 16 12 17 25  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 45 29 44 31 46 33 48  
TEMP 27 28 43 37 34 31 43 36 34 32 44 38 35 34 45 40  
DEWPT 19 22 29 32 30 29 33 33 32 31 35 36 33 34 37 37  
PWIND DIR S W N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B2 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 10 20 30 20 30 30  
RAIN S S S C S S S S C C C  
SNOW S S  
 

 
MDZ016-212100-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 39 16 19 27 30 32 33 10 13 23 34 36 37  
TEMP 37 38 35 29 26 23 21 19 27 31 31 25 20 17 15 15 26 34 36 29  
DEWPT 19 14 12 13 14 13 12 11 11 10 9 10 10 10 10 11 14 15 16 18  
RH 48 37 38 51 60 65 68 70 50 41 39 52 64 73 80 84 60 45 43 63  
WIND DIR NW NW NW NW N N N N N N N N NE NE NE NE SE S S SE  
WIND SPD 17 17 16 9 6 6 6 5 8 8 5 2 2 2 2 2 2 4 4 4  
WIND GUST 31 32 31 24 17 17 18  
CLOUDS SC SC SC SC SC SC SC SC FW FW CL CL CL CL FW FW FW FW FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
SPRINKLES SC  
WIND CHILL 28 28 25 20 18 16 12 11 19 24 25  
MIN CHILL 26 19 12 7 8 16 13 11 16 22  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 44 29 43 31 46 33 48  
TEMP 27 28 42 37 34 31 42 36 33 32 44 37 34 33 45 40  
DEWPT 20 22 28 31 29 28 31 31 31 31 34 34 32 33 36 36  
PWIND DIR S W N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 30 10 10 20 20 30 30  
RAIN C S S S S S S S C C C  
SNOW C S  
 

 
MDZ017-212100-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 39 16 19 26 30 32 33 11 15 24 35 37 38  
TEMP 38 38 36 29 27 24 22 20 28 31 31 25 21 19 17 18 27 34 36 31  
DEWPT 21 17 14 14 14 13 12 11 12 11 10 12 12 12 13 13 16 16 18 20  
RH 50 42 40 53 57 62 65 67 50 43 41 57 68 74 84 80 63 47 47 63  
WIND DIR NW NW NW NW N N N N N N N N NE NE NE NE E SE SE S  
WIND SPD 17 18 16 11 9 8 9 8 10 9 6 4 3 3 2 2 2 4 4 4  
WIND GUST 33 33 32 31 27 26 26 23 20 17 14 13 13  
CLOUDS SC SC FW SC SC SC FW SC FW FW FW FW CL CL CL CL FW FW FW FW  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
SPRINKLES SC  
WIND CHILL 28 28 26 20 18 15 12 10 18 23 25 19  
MIN CHILL 27 17 12 8 8 16 12 10 15 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 45 30 44 33 46 34 48  
TEMP 29 30 42 37 35 33 43 37 35 34 44 38 36 35 45 41  
DEWPT 22 23 28 32 30 30 32 33 32 31 35 35 32 33 37 37  
PWIND DIR S W N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B2 B1 B1 SC B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 20 10 20 30 20 30 30  
RAIN S S S C S S S S C C C  
SNOW C  
 

 
MDZ018-212100-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 37 38 40 16 18 23 30 32 33 12 14 20 35 37 38  
TEMP 37 37 35 28 25 23 20 18 27 31 31 25 21 19 17 17 28 35 35 30  
DEWPT 21 17 13 14 14 13 11 10 12 10 10 11 12 12 12 13 16 16 17 19  
RH 52 44 40 55 62 65 67 70 53 41 41 55 68 74 80 84 60 45 47 63  
WIND DIR NW NW NW NW N NW N N N N N N NE NE NE NE E SE SE S  
WIND SPD 17 18 16 11 10 9 9 8 10 9 6 4 3 3 2 2 2 4 4 4  
WIND GUST 33 33 31 28 25 23 25 20 13  
CLOUDS B1 B1 SC SC SC SC SC SC FW FW CL CL CL CL CL CL FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 28 27 25 18 16 14 10 9 17 23 25 19  
MIN CHILL 26 17 12 7 7 16 12 9 14 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 45 29 43 32 46 33 48  
TEMP 28 29 42 37 34 32 43 37 34 33 44 38 35 34 45 40  
DEWPT 22 23 28 32 30 29 31 33 32 31 34 34 32 32 36 36  
PWIND DIR S W NW N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 SC B1 B1 B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 30 10 10 20 20 30 30  
RAIN C S S S S S S S C C C  
SNOW C  
 

 
MDZ001-212100-  
GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK, OAKLAND,  
AND GRANTSVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 21 24 32 11 12 17 20 23 31 6 8 14 28 35 41  
TEMP 21 23 21 19 16 15 13 12 16 21 23 17 13 11 10 11 21 32 34 27  
DEWPT 15 13 12 11 11 10 9 9 9 8 8 8 8 8 8 7 9 11 15 15  
RH 77 65 68 70 80 80 84 87 73 56 52 67 80 87 91 83 59 41 45 60  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW W SE SE SE SE SE S SE S  
WIND SPD 16 14 14 13 10 10 9 8 6 5 3 1 2 3 3 3 4 5 4 4  
WIND GUST 34 32 31 34 27 26 25 24 19  
CLOUDS OV OV OV OV OV B2 B2 B2 B1 SC FW FW CL FW FW FW SC SC SC B1  
POP 12HR 50 20 0 0 0  
QPF 12HR 0.03 0.01 0 0 0  
SNOW S  
SNOWSHWRS SC SC SC IS IS  
WIND CHILL 7 10 8 5 4 2 1 1 7 14 5 14 26  
MIN CHILL 1 1 -2 -4 -3 11 -1 -3 0 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 36 28 39 28 40 31 42  
TEMP 30 32 34 33 31 29 36 32 31 29 37 34 32 32 39 35  
DEWPT 22 28 32 31 30 28 30 29 30 28 32 32 30 31 33 32  
PWIND DIR SW W W SE SE SE SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1  
POP 12HR 40 40 10 20 20 20 30 40  
RAIN C S S S S S S C C C C  
SNOW S C C S S S C  
 

 
MDZ501-212100-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 23 28 33 12 15 18 22 27 32 7 11 14 29 33 38  
TEMP 25 27 26 23 20 18 17 15 21 25 27 21 17 14 12 13 20 29 33 28  
DEWPT 13 13 13 12 12 11 10 9 9 8 8 9 10 9 9 8 10 12 13 15  
RH 60 55 57 62 71 73 73 77 59 48 44 59 73 80 87 80 64 48 43 58  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N E SE SE SE SE SE SE SE  
WIND SPD 18 18 17 14 11 10 10 9 8 5 3 2 2 2 2 2 3 5 4 3  
WIND GUST 35 31 29 34 27 25 24 24 18  
CLOUDS B2 OV OV B2 B2 B2 B1 B1 SC FW FW FW FW FW FW FW SC SC SC B1  
POP 12HR 40 20 0 0 0  
QPF 12HR 0.02 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC SC SC IS IS  
WIND CHILL 11 14 12 10 8 6 5 3 11 18  
MIN CHILL 2 2 -1 -3 -3 11 4 -1 3 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 40 29 39 29 40 31 42  
TEMP 28 33 39 35 32 30 37 33 32 31 37 34 32 33 39 36  
DEWPT 21 28 32 31 30 28 30 29 30 28 31 32 30 32 32 33  
PWIND DIR SW W NW SE E SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1  
POP 12HR 30 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW C S  
 

 
WVZ503-212100-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 24 27 33 12 14 18 23 26 31 7 10 14 31 35 38  
TEMP 22 26 24 21 18 17 15 14 19 24 26 19 15 13 11 12 20 31 34 27  
DEWPT 14 13 12 11 10 9 9 8 8 8 8 9 8 8 8 8 9 10 13 14  
RH 71 57 60 65 70 70 77 76 61 50 46 64 73 80 87 84 62 41 41 57  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW SE SE SE SE SE SE SE S  
WIND SPD 17 16 16 13 11 10 9 9 6 5 3 2 2 2 3 3 3 5 4 4  
WIND GUST 37 34 33 36 27 24 21 21 17  
CLOUDS OV OV OV B2 OV B2 B2 B2 SC SC FW FW FW FW FW FW FW SC SC B1  
POP 12HR 40 20 0 0 0  
QPF 12HR 0.02 0.01 0 0 0  
SNOW  
SNOWSHWRS SC SC SC IS IS  
WIND CHILL 8 13 11 8 6 5 3 3 10 17 25  
MIN CHILL 1 3 -1 -3 -3 11 2 -2 2 16  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 39 29 40 29 40 31 42  
TEMP 29 33 37 34 32 30 37 33 31 30 37 34 32 33 39 36  
DEWPT 20 28 31 31 29 28 29 29 29 28 31 32 30 31 33 32  
PWIND DIR SW W W SE E SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S S S S C C  
SNOW S S S S  
 

 
WVZ501-212100-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 18 24 32 7 12 16 20 25 32 4 9 15 32 36 43  
TEMP 20 23 21 18 16 14 13 12 17 23 24 17 13 12 10 12 22 33 35 27  
DEWPT 13 13 11 10 9 9 9 8 8 8 8 8 7 7 7 7 9 12 15 15  
RH 74 65 65 70 73 80 84 84 67 52 50 67 76 80 87 80 57 41 43 60  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW W SE S S S S S SE S  
WIND SPD 16 14 16 13 11 9 9 6 5 4 3 2 2 3 3 3 3 4 4 5  
WIND GUST 43 41 41 42 33 27 26 25 18 19  
CLOUDS OV OV OV B2 OV B2 B2 B2 SC SC FW FW FW FW FW FW FW SC SC B1  
POP 12HR 40 20 0 0 0  
QPF 12HR 0.03 0.01 0 0 0  
SNOW  
SNOWSHWRS SC SC SC IS IS  
WIND CHILL 6 10 8 5 3 2 1 1 9 17 21  
MIN CHILL -4 -4 -6 -8 -6 12 -2 -3 2 15  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 38 28 40 29 41 32 43  
TEMP 30 32 36 33 32 31 37 33 31 30 38 34 33 34 40 36  
DEWPT 20 28 32 30 30 28 31 30 29 28 32 32 30 32 34 33  
PWIND DIR SW W W SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 20 30 10 20 20 20 30 40  
RAIN S S S S S S S S S C C C  
SNOW S C S S S  
 

 
MDZ502-212100-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 28 32 34 14 16 18 26 30 33 9 11 14 31 34 38  
TEMP 29 31 29 25 23 20 18 16 24 29 29 23 18 16 13 13 21 31 34 29  
DEWPT 13 12 13 12 12 10 9 9 9 7 7 8 9 8 7 6 9 11 12 14  
RH 51 45 51 57 62 64 67 73 52 39 39 52 67 70 76 73 59 43 39 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N NE SE SE SE SE SE SE SE  
WIND SPD 14 14 14 11 9 8 6 5 4 4 2 1 0 1 1 1 2 4 3 2  
WIND GUST 34 31 27 27 20 18 18 18 14  
CLOUDS B2 OV B2 B2 B2 B1 B1 SC FW FW FW FW CL FW FW FW FW SC SC B1  
POP 12HR 40 10 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS IS SC SC  
WIND CHILL 18 20 18 15 13 11 9 8 17 23  
MIN CHILL 12 10 7 3 4 17 14 10 9 20  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 42 28 40 28 41 30 43  
TEMP 27 30 41 36 32 30 39 34 31 30 39 35 32 32 41 37  
DEWPT 18 25 31 30 28 27 29 28 28 27 30 31 29 30 32 32  
PWIND DIR S W NW E E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 B1 B2 B1 B1 B1 B2 B2 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S S S C  
SNOW S S S S  
 

 
WVZ504-212100-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 25 31 33 14 16 17 24 30 32 10 11 13 33 36 38  
TEMP 29 31 29 25 22 20 17 16 24 29 29 23 18 15 13 13 21 32 35 29  
DEWPT 14 13 13 12 11 10 9 8 10 9 8 9 9 9 8 7 10 11 13 15  
RH 53 47 51 57 62 64 70 70 54 42 40 54 67 77 80 76 62 41 40 55  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NE E SE SE SE SE SE SE S  
WIND SPD 16 16 16 11 9 8 6 5 5 4 3 2 1 1 1 1 2 4 4 3  
WIND GUST 39 34 31 33 24 20 18 18  
CLOUDS B2 OV OV B2 B2 B2 B1 B1 FW FW FW FW FW FW FW FW FW SC SC B1  
POP 12HR 40 10 0 0 0  
QPF 12HR 0.01 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC SC SC IS IS  
WIND CHILL 17 20 18 14 12 10 8 7 17  
MIN CHILL 4 5 3 0 0 13 4 2 5 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 42 29 41 29 41 30 44  
TEMP 27 30 41 36 32 30 40 34 31 30 40 36 32 32 42 38  
DEWPT 19 26 32 31 29 28 30 29 28 27 31 32 29 31 33 33  
PWIND DIR SW W NW E NE E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S S S C  
SNOW S S  
 

 
WVZ502-212100-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 25 31 34 13 15 16 25 30 33 9 12 14 33 39 43  
TEMP 27 30 28 23 21 19 17 15 22 28 30 23 18 16 14 14 23 35 38 30  
DEWPT 14 13 11 11 10 9 9 9 9 8 8 9 9 8 8 8 11 12 14 15  
RH 57 49 48 59 62 64 70 77 57 42 39 54 67 70 76 76 59 38 37 53  
WIND DIR NW NW NW N N N NW NW NW NW N NE SE S S S S S SE S  
WIND SPD 13 13 13 11 8 5 5 4 3 3 3 2 2 2 2 2 2 4 4 5  
WIND GUST 35 32 32 35 25 21 19 19 14 14 20  
CLOUDS B2 B2 B2 B2 B2 B2 B1 B1 FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 30 10 0 0 0  
QPF 12HR 0.01 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC SC SC IS IS  
WIND CHILL 16 19 17 13 12 11 9 8  
MIN CHILL 4 5 1 0 1 13 4 2 5 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 43 29 44 30 44 32 46  
TEMP 30 32 41 36 33 31 41 35 32 31 41 37 34 34 43 39  
DEWPT 19 27 32 31 30 29 32 30 29 29 33 33 30 32 35 34  
PWIND DIR SW W W SE SE E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S S C C  
SNOW S  
 

 
MDZ003-212100-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 28 33 35 13 16 18 23 30 32 7 10 12 28 33 35  
TEMP 31 33 30 26 24 21 18 16 23 28 29 23 18 16 13 13 21 30 33 29  
DEWPT 15 12 11 10 11 11 10 8 9 8 7 7 7 6 5 5 8 11 12 14  
RH 51 41 44 50 57 65 70 70 54 42 39 50 61 64 70 70 56 44 41 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE E E SE SE SE S S SE  
WIND SPD 16 16 14 11 9 8 8 5 6 5 4 2 1 1 1 1 3 5 6 5  
WIND GUST 34 33 29 27 20 19 19 19 17 16 17  
CLOUDS B2 B2 B2 B1 B1 B1 SC SC FW FW FW FW CL FW FW FW FW SC SC B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
SNOW  
SNOWSHWRS IS IS IS  
WIND CHILL 20 22 19 15 14 12 9 7 15 22 24 27 23  
MIN CHILL 11 7 4 0 1 9 4 2 4 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 42 27 40 27 41 30 43  
TEMP 27 29 40 35 31 30 39 34 31 30 40 35 32 30 42 37  
DEWPT 17 23 31 30 27 26 30 29 28 26 31 32 29 29 34 33  
PWIND DIR S W NW NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S S S S  
 

 
WVZ051-212100-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 27 32 34 15 25 30 33 8 9 11 29 33 36  
TEMP 30 31 29 25 22 20 18 15 23 28 29 22 17 15 12 12 21 30 33 28  
DEWPT 13 12 11 11 12 10 9 8 9 8 7 9 8 7 6 6 9 10 12 14  
RH 49 45 46 55 65 64 67 73 54 42 39 57 67 70 76 76 59 42 41 55  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NE E SE SE SE SE S SE SE  
WIND SPD 13 13 13 10 9 8 8 5 5 5 3 1 0 1 1 1 3 5 4 3  
WIND GUST 33 32 29 27 21 20 19 19 17  
CLOUDS B2 B2 B2 B1 B2 B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC B1  
POP 12HR 30 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW  
SNOWSHWRS IS SC SC  
WIND CHILL 19 21 19 14 12 10 8 6 16 22  
MIN CHILL 11 7 3 0 2 12 7 1 4 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 42 26 39 27 40 29 42  
TEMP 26 28 40 34 30 28 38 32 29 28 39 34 30 30 41 36  
DEWPT 17 23 31 30 27 26 30 29 28 26 31 32 29 30 33 33  
PWIND DIR S W NW NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B2 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S C  
SNOW S S S S  
 

 
WVZ052-212100-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 29 33 35 14 16 18 25 30 32 10 29 33 35  
TEMP 32 33 31 26 24 22 19 16 24 29 30 23 18 16 13 13 22 31 33 29  
DEWPT 13 12 11 11 11 10 10 9 9 8 7 8 7 6 6 5 9 11 12 14  
RH 45 41 43 52 57 59 67 73 52 40 37 52 61 64 73 70 57 43 41 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE E SE SE SE SE S SE SE  
WIND SPD 16 16 14 11 9 8 8 6 6 5 4 2 1 1 1 1 3 6 6 5  
WIND GUST 33 32 28 24 19 18 18 19 18  
CLOUDS B2 B2 B2 B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
SNOW  
SNOWSHWRS IS IS IS  
WIND CHILL 21 22 20 15 14 12 9 7 16 22 25 27 23  
MIN CHILL 14 9 6 1 3 13 8 5 6 15  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 43 27 40 27 41 29 43  
TEMP 26 29 41 35 31 29 39 33 30 29 40 35 31 31 42 37  
DEWPT 17 23 31 30 26 26 31 29 28 26 31 32 28 30 34 32  
PWIND DIR S W NW NE NE E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S S C  
SNOW S S S S  
 

 
WVZ053-212100-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 35 36 17 28 31 32 11 31 34 36  
TEMP 33 34 32 27 24 22 20 17 24 29 30 23 18 16 13 14 22 32 34 30  
DEWPT 14 12 11 11 12 11 10 9 10 9 7 8 7 6 6 6 9 11 13 14  
RH 45 39 41 50 60 62 64 70 54 42 37 52 61 64 73 70 57 41 41 51  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE E SE SE SE SE S S SE  
WIND SPD 19 19 18 12 9 8 8 6 8 6 4 2 1 1 1 2 4 8 8 6  
WIND GUST 34 32 31 25 18 18 17  
CLOUDS B1 B2 B2 B1 B1 B1 SC SC FW FW FW CL FW FW FW FW FW SC SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
SNOWSHWRS IS IS IS  
WIND CHILL 21 22 20 16 15 13 10 8 15 22 25 27 23  
MIN CHILL 16 13 11 4 5 16 9 4 6 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 44 27 41 28 42 30 44  
TEMP 27 29 41 35 31 29 39 34 31 30 40 35 31 31 42 38  
DEWPT 17 22 31 30 27 26 31 29 28 26 32 32 29 30 34 33  
PWIND DIR S W NW NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B1  
POP 12HR 20 20 5 10 20 20 20 30  
RAIN S S S S S C C  
SNOW S S S  
 

 
WVZ050-212100-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 25 31 33 14 16 17 24 29 33 9 11 14 31 35 38  
TEMP 29 30 29 24 21 19 17 16 23 28 29 22 17 14 12 12 21 32 34 28  
DEWPT 13 12 12 11 11 9 8 8 9 8 7 9 8 7 6 6 10 11 13 14  
RH 51 46 48 57 65 64 67 70 54 42 39 57 67 73 76 76 62 41 41 55  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NE E SE SE SE SE S SE S  
WIND SPD 17 16 16 12 10 9 8 6 6 5 4 2 1 1 1 1 3 5 5 4  
WIND GUST 35 34 33 34 25 21 20 20 18 17  
CLOUDS B2 OV B2 B2 B2 B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 40 5 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS IS SC SC  
WIND CHILL 17 19 17 13 10 9 7 6 15 22 26  
MIN CHILL 5 6 1 0 0 10 4 2 4 12  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 42 28 40 28 41 29 43  
TEMP 27 29 41 35 30 29 39 33 29 28 39 34 30 31 41 36  
DEWPT 17 23 32 30 28 27 30 29 28 26 31 32 28 30 33 33  
PWIND DIR SW W NW NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S S C  
SNOW S S S  
 

 
VAZ028-212100-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 25 33 35 13 17 18 22 31 33 6 11 14 27 34 38  
TEMP 31 32 30 26 24 21 19 17 24 29 30 23 18 16 13 13 22 32 34 29  
DEWPT 14 12 12 12 12 10 10 9 10 9 8 9 9 8 7 7 10 12 13 14  
RH 49 43 46 55 60 62 67 70 54 42 39 54 67 70 76 76 59 43 41 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE E SE SE SE SE S SE S  
WIND SPD 18 17 16 12 9 8 8 6 6 5 3 1 0 1 1 1 3 6 6 5  
WIND GUST 34 33 32 33 24 21 20 21 18 16  
CLOUDS B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
SNOW  
SNOWSHWRS IS SC SC  
WIND CHILL 19 21 19 15 14 12 9 8 16 23 26 23  
MIN CHILL 6 3 -1 -3 -2 6 3 -2 0 13  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 43 28 41 27 41 30 43  
TEMP 27 29 41 35 31 30 39 33 30 29 40 35 31 31 42 37  
DEWPT 17 23 32 30 28 27 32 29 28 27 32 32 29 30 34 33  
PWIND DIR S W NW NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S C  
SNOW S S S  
 

 
VAZ031-212100-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 31 34 36 18 26 31 33 11 12 14 30 34 36  
TEMP 33 34 32 27 25 23 20 18 24 29 30 23 19 16 14 14 23 32 34 30  
DEWPT 15 13 12 12 13 11 11 10 11 10 8 9 9 8 7 7 10 12 14 15  
RH 47 41 43 53 60 59 67 70 57 44 39 54 64 70 73 73 57 43 43 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE E SE SE SE S S S S  
WIND SPD 18 19 17 11 8 8 6 5 6 5 3 1 0 0 1 1 3 6 8 6  
WIND GUST 36 34 32 27 18 17 19 19 16 18 17  
CLOUDS B1 B2 B1 B1 B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC  
SNOWSHWRS IS IS  
WIND CHILL 21 22 20 17 16 14 11 10 16 23 26 28 23  
MIN CHILL 16 10 9 4 4 13 12 7 9 16  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 44 28 41 28 42 31 44  
TEMP 27 29 41 35 32 30 39 34 31 30 40 35 32 32 42 38  
DEWPT 17 23 32 31 28 27 32 29 28 27 33 32 30 31 35 33  
PWIND DIR S W NW NE E E E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S S  
 

 
WVZ055-212100-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 23 30 35 13 15 18 22 29 34 8 12 14 28 36 43  
TEMP 27 29 27 23 21 19 17 15 22 27 28 22 17 15 13 13 22 33 35 29  
DEWPT 13 12 11 10 10 9 9 8 9 8 7 8 8 8 7 8 10 12 13 14  
RH 55 48 50 57 62 64 70 73 57 44 40 54 67 73 76 80 59 41 40 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE SE SE S S S S S S  
WIND SPD 16 14 16 12 10 8 6 5 5 5 4 2 2 2 2 2 4 5 6 6  
WIND GUST 36 33 35 37 27 23 20 20 18 16 17 21  
CLOUDS B2 B2 B2 B2 B2 B1 B1 SC FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 30 5 0 0 0  
QPF 12HR 0.01 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC SC SC  
WIND CHILL 15 18 15 12 10 9 8 7 15 21 27 22  
MIN CHILL 4 4 1 0 1 9 2 -1 2 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 42 30 41 30 41 32 44  
TEMP 28 31 41 35 33 31 39 34 32 30 39 35 33 33 42 37  
DEWPT 17 25 32 30 29 28 32 30 28 28 33 32 29 32 34 33  
PWIND DIR SW W NW E E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 10 10 5 10 20 20 20 30  
RAIN S S S S S S S C  
 

 
VAZ027-212100-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 25 33 36 13 16 18 23 32 34 9 11 14 30 37 39  
TEMP 30 32 30 25 23 21 18 16 24 30 31 23 18 17 14 14 22 33 36 29  
DEWPT 14 12 11 11 10 9 9 9 9 8 7 8 9 8 8 8 10 12 13 14  
RH 51 43 44 55 57 59 67 73 52 39 36 52 67 67 76 76 59 41 38 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE E SE S S S S S S  
WIND SPD 16 14 14 10 8 5 5 3 3 3 2 1 0 1 1 1 3 5 5 5  
WIND GUST 36 33 34 37 26 23 20 20 18 13 16 17 20  
CLOUDS B2 B2 B1 B1 B1 B1 SC SC FW FW CL CL FW FW FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
SNOW  
SNOWSHWRS SC IS IS  
WIND CHILL 19 22 20 15 14 13 11  
MIN CHILL 4 4 3 0 2 11 5 0 4 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 45 29 43 28 43 31 46  
TEMP 28 30 42 36 33 31 40 35 32 31 40 36 33 33 42 38  
DEWPT 16 22 31 30 29 28 32 30 28 28 32 32 29 31 34 33  
PWIND DIR SW W NW E E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1  
POP 12HR 10 10 5 10 20 20 20 30  
RAIN S S S S S S S C  
SNOW S S  
 

 
VAZ030-212100-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 28 34 36 15 17 19 24 32 34 10 12 14 28 35 39  
TEMP 32 33 32 27 25 23 20 18 24 30 31 24 19 17 14 14 23 33 35 30  
DEWPT 14 12 12 12 12 11 10 10 10 9 8 9 9 9 8 8 10 12 14 14  
RH 47 41 43 53 57 59 64 70 54 41 37 52 64 70 76 76 57 41 41 51  
WIND DIR NW NW NW NW NW NW NW N NW NW N NE E SE SE SE S S S S  
WIND SPD 17 16 14 10 8 6 5 4 5 4 3 1 0 0 0 1 2 5 5 5  
WIND GUST 36 33 32 32 20 18 17 20 18 14 16 18 19  
CLOUDS B1 B2 B1 B1 B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
SNOWSHWRS IS IS IS  
WIND CHILL 21 22 21 17 16 15 11 11 18 27 29 24  
MIN CHILL 9 8 7 3 4 11 7 3 6 13  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 45 29 42 29 43 31 45  
TEMP 28 30 42 36 34 31 40 35 32 31 41 36 33 33 43 38  
DEWPT 17 22 32 30 29 28 32 29 28 29 33 32 30 31 34 34  
PWIND DIR S W NW NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 5 10 20 20 20 30  
RAIN S S S S S S C C  
SNOW S  
 

 
VAZ029-212100-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 29 35 37 13 15 18 26 33 35 9 11 14 31 38 40  
TEMP 32 33 32 26 23 21 18 16 23 31 32 24 19 16 14 14 23 35 37 30  
DEWPT 15 12 11 11 12 11 10 9 11 10 9 10 10 9 8 8 12 13 15 16  
RH 49 41 41 52 62 65 70 73 59 41 37 54 67 73 76 76 62 40 40 55  
WIND DIR NW NW NW NW NW NW N N NW N N E SE SE S S S S S S  
WIND SPD 14 14 14 10 6 5 4 3 3 2 2 1 0 0 1 1 3 5 5 5  
WIND GUST 35 31 31 31 20 18 16 17 16 12 16 17 19  
CLOUDS B2 B1 SC SC B1 B1 SC SC FW FW CL CL FW FW FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
SNOWSHWRS IS IS IS  
WIND CHILL 21 23 21 17 15 14 11 24  
MIN CHILL 7 8 7 4 4 16 14 6 8 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 47 30 44 29 45 31 47  
TEMP 28 30 44 37 34 32 42 36 33 31 42 37 34 33 44 40  
DEWPT 17 22 32 31 29 29 33 31 29 29 34 34 31 32 36 35  
PWIND DIR SW W NW E E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 10 5 10 20 20 20 30  
RAIN S S S S S S S C  
 

 
VAZ026-212100-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 22 33 37 9 14 18 23 31 34 7 12 16 29 36 39  
TEMP 30 31 29 24 21 20 16 15 22 29 30 23 19 17 14 15 23 34 36 29  
DEWPT 14 11 11 10 11 10 9 8 9 8 8 9 9 9 8 9 12 13 15 15  
RH 51 43 46 54 65 64 73 73 57 40 39 54 64 70 76 77 62 41 42 55  
WIND DIR NW NW NW NW NW N N N NW N NE NE SE S S S S S S S  
WIND SPD 16 14 16 10 5 4 4 2 2 2 2 1 1 1 1 2 4 6 6 5  
WIND GUST 41 35 37 40 25 20 18 18 13 12 14 17 19 20 25  
CLOUDS B2 B1 SC B1 B1 B1 SC FW FW FW CL CL FW FW FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
SNOW  
SNOWSHWRS IS IS IS  
WIND CHILL 18 21 18 14 14 14 27 30 23  
MIN CHILL 0 0 -2 -5 -3 10 -1 -3 1 11  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 45 30 43 30 43 32 45  
TEMP 27 31 43 36 34 32 41 36 33 31 41 37 34 34 42 39  
DEWPT 17 23 32 31 29 28 33 31 30 29 34 33 31 33 35 34  
PWIND DIR SW W NW SE SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1  
POP 12HR 5 10 5 10 20 20 20 30  
RAIN S S S S S S S C  
 

 
VAZ025-212100-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 22 33 37 9 14 18 23 32 36 9 12 16 27 36 39  
TEMP 30 32 30 23 21 19 16 14 22 29 31 24 19 17 14 14 24 34 36 29  
DEWPT 15 11 10 10 10 9 8 7 9 8 8 9 9 9 8 9 12 14 15 16  
RH 53 41 42 57 62 64 70 73 57 40 37 52 64 70 76 80 60 43 42 58  
WIND DIR NW NW NW NW NW NW NW NW NW N E E SE S S S S S S S  
WIND SPD 13 12 12 9 4 3 3 2 2 2 2 1 1 1 1 2 3 5 5 4  
WIND GUST 36 31 34 35 23 17 16 16 12 14 16 18 19 21  
CLOUDS B2 B1 SC SC B1 B1 SC FW FW FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
SNOW  
SNOWSHWRS IS IS IS  
WIND CHILL 20 23 20 14 14 28  
MIN CHILL 1 -1 -2 -4 -3 9 0 -3 0 11  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 47 30 43 30 44 33 46  
TEMP 26 29 44 37 33 31 42 36 33 32 41 38 34 34 43 39  
DEWPT 16 22 32 31 29 28 34 32 30 30 35 34 31 33 36 35  
PWIND DIR SW W NW SE SE E E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B1 B2 B2 B2 B1  
POP 12HR 0 5 5 10 20 20 20 30  
RAIN S S S S S S S S C  
 

 
VAZ037-212100-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 35 39 41 17 19 21 30 35 37 13 16 18 32 37 38  
TEMP 36 38 36 29 25 23 20 19 28 34 34 26 21 19 17 17 26 35 36 30  
DEWPT 17 13 12 11 13 13 12 11 13 11 11 12 12 11 10 11 14 15 16 16  
RH 45 35 36 46 60 65 71 70 53 38 38 55 68 70 73 77 60 43 43 55  
WIND DIR NW NW NW NW NW NW N N N N NE E E E SE S S S S S  
WIND SPD 13 13 12 6 3 3 3 2 2 2 2 1 1 1 1 1 2 5 5 2  
WIND GUST 35 28 25 23  
CLOUDS B1 SC SC FW SC SC SC FW FW FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC SC  
WIND CHILL 27 30 28 22 29  
MIN CHILL 19 17 16 12 13 17 15 14 14 21  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 49 31 44 31 45 34 47  
TEMP 27 29 46 38 34 32 43 38 34 33 43 39 35 34 44 41  
DEWPT 16 21 32 31 29 29 34 33 30 31 36 35 32 33 37 36  
PWIND DIR SW W N NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 B1 B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1  
POP 12HR 0 10 5 20 20 20 30 30  
RAIN S S S S S S C C C  
 

 
VAZ036-212100-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 29 39 42 14 19 21 25 35 37 12 17 19 28 37 39  
TEMP 35 38 36 28 25 23 21 19 28 34 34 27 22 21 18 18 27 35 37 30  
DEWPT 19 13 12 12 13 13 12 11 13 11 11 13 12 12 11 12 14 15 17 17  
RH 52 35 36 50 60 65 68 70 53 38 38 55 65 68 73 77 57 43 44 58  
WIND DIR NW NW NW NW NW NW N N N NE E E E E SE S S S S S  
WIND SPD 11 11 10 5 3 2 2 1 1 2 1 1 1 0 1 1 2 4 4 2  
WIND GUST 28 26 24 23 16  
CLOUDS B1 SC SC FW SC SC SC FW CL FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES SC SC  
RAIN SHWRS IS  
SNOWSHWRS IS  
SPRINKLES SC  
WIND CHILL 27 30 29 22  
MIN CHILL 11 9 9 5 9 15 8 4 8 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 49 31 45 32 45 34 47  
TEMP 27 29 46 38 34 33 44 38 34 33 43 39 36 35 44 41  
DEWPT 17 22 33 32 30 30 35 33 31 32 36 36 32 34 38 37  
PWIND DIR SW W NW E NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 B1 B2 B1 B1  
POP 12HR 0 5 5 20 20 20 30 30  
RAIN S S S S S S C C C  
 

 
VAZ503-212100-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 18 24 29 6 9 12 21 27 32 7 10 12 31 35 38  
TEMP 19 22 20 16 14 12 10 9 15 25 26 19 14 13 11 12 22 33 33 26  
DEWPT 12 11 10 8 8 7 6 5 7 5 4 5 5 6 6 7 11 13 14 14  
RH 74 62 64 70 76 80 83 83 70 42 38 54 67 73 80 80 62 43 45 60  
WIND DIR NW NW NW NW NW NW NW NW NW NW W SE S S S SW S S S S  
WIND SPD 14 13 14 13 10 8 6 5 3 2 2 2 2 3 4 4 5 6 6 6  
WIND GUST 40 36 36 36 28 23 20 19 13 14 16 16 18 23  
CLOUDS OV B2 B2 B2 B2 B2 B1 SC FW FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 30 10 0 0 0  
QPF 12HR 0.02 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC IS IS  
WIND CHILL 5 10 6 2 1 1 0 0 5 5 16 27 27 18  
MIN CHILL -5 -6 -7 -10 -7 8 -4 -5 -1 10  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 39 29 41 29 42 32 43  
TEMP 25 29 38 33 31 30 39 34 31 31 41 35 33 34 41 36  
DEWPT 17 25 32 30 29 28 33 31 29 29 34 33 30 32 36 33  
PWIND DIR SW W W S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 10 20 10 20 20 20 30 30  
RAIN S S S S S S S C C C  
SNOW S S  
 

 
VAZ504-212100-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 22 28 33 8 11 13 25 30 35 9 12 14 30 36 39  
TEMP 24 27 24 20 17 16 13 11 19 28 30 22 17 15 13 14 23 33 34 27  
DEWPT 13 11 10 9 8 8 7 6 7 5 5 6 7 7 7 8 12 13 14 15  
RH 62 50 54 62 67 70 76 80 59 37 34 49 64 70 76 76 62 43 43 60  
WIND DIR NW NW NW NW NW NW N N NW W S SE SE S S SW S S S S  
WIND SPD 12 12 12 11 8 5 4 3 2 2 2 2 2 2 3 3 4 6 5 5  
WIND GUST 32 29 32 32 24 19 17 16 13 14 14 18 20  
CLOUDS B2 B2 B1 B1 B2 B1 SC SC FW FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 30 10 0 0 0  
QPF 12HR 0.01 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC SC SC  
WIND CHILL 12 16 12 8 7 8 5 17 21  
MIN CHILL -2 -1 -2 -5 -4 11 1 -3 0 13  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 43 30 43 30 44 32 45  
TEMP 26 30 41 35 32 31 41 35 32 32 42 37 34 34 43 38  
DEWPT 16 24 32 31 29 28 33 32 30 30 35 34 31 33 36 34  
PWIND DIR SW W W S SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 5 5 5 10 20 20 20 30  
RAIN S S S S S S S S C  
 

 
WVZ505-212100-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 15 23 31 3 9 15 17 25 32 3 9 14 29 37 44  
TEMP 20 22 20 17 15 13 11 10 16 23 24 17 13 12 11 13 24 35 34 27  
DEWPT 13 12 10 9 8 8 7 6 7 6 6 6 6 6 6 7 10 12 14 14  
RH 74 65 64 70 73 80 83 83 67 47 45 61 73 76 80 76 54 38 43 57  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW SW S S S S S S S S  
WIND SPD 16 14 16 13 10 8 6 5 4 3 2 1 2 3 4 4 4 5 6 8  
WIND GUST 43 40 41 42 32 27 24 23 16 14 16 17 16 16 17 24  
CLOUDS OV B2 B2 B2 OV B2 B1 B1 SC FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 40 20 0 0 0  
QPF 12HR 0.03 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC SC SC IS IS  
WIND CHILL 6 9 6 2 2 2 0 0 9 5 7 20  
MIN CHILL -9 -11 -11 -13 -12 5 -7 -9 -4 9  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 37 28 42 29 42 32 44  
TEMP 29 32 36 33 32 31 39 33 31 31 40 35 33 34 42 36  
DEWPT 18 27 32 30 29 28 32 30 29 28 33 32 30 32 35 33  
PWIND DIR SW W W S S S S S  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B2 B1  
POP 12HR 20 20 10 20 20 20 30 40  
RAIN S S S S S S S C C C  
SNOW S S S S  
 

 
WVZ506-212100-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 19 28 33 7 12 15 22 29 33 7 12 14 30 38 43  
TEMP 24 27 24 21 19 17 14 12 19 27 28 21 17 15 13 15 24 36 36 29  
DEWPT 13 11 10 9 9 9 8 7 8 6 5 7 7 7 7 8 11 12 14 15  
RH 62 50 54 59 64 70 76 80 61 40 37 54 64 70 76 73 57 36 40 55  
WIND DIR NW NW NW NW NW NW NW NW NW NW N E S S S S S S S S  
WIND SPD 13 13 14 11 8 5 5 4 3 3 2 2 2 3 3 4 5 6 8 8  
WIND GUST 40 35 37 39 26 20 18 18 13 13 14 16 19 20 25  
CLOUDS B2 B2 B1 B2 B2 B2 SC SC FW FW CL CL FW FW FW FW FW FW FW SC  
POP 12HR 30 10 0 0 0  
QPF 12HR 0.01 0 0 0 0  
FLURRIES SC SC  
SNOW  
SNOWSHWRS SC SC SC  
WIND CHILL 12 15 12 9 9 8 6 5 8 18 30 30 22  
MIN CHILL -4 -4 -5 -7 -4 9 -1 -4 0 12  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 42 30 43 30 44 33 46  
TEMP 29 32 41 36 33 32 41 35 33 32 42 37 34 35 43 38  
DEWPT 18 26 32 31 30 29 32 31 30 29 34 33 31 33 36 33  
PWIND DIR SW W W S S SE S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1  
POP 12HR 5 10 5 10 20 20 20 30  
RAIN S S S S S S S C  
 

 
VAZ507-212100-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 27 31 36 13 16 18 25 29 33 8 12 15 28 32 37  
TEMP 27 29 28 23 21 19 17 16 22 27 28 21 17 15 13 14 22 30 32 27  
DEWPT 13 10 10 10 11 9 9 9 9 8 7 8 8 7 7 8 10 11 13 14  
RH 55 44 46 57 65 64 70 73 57 44 40 56 67 70 76 76 59 44 45 57  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE SE SE S S S S S S  
WIND SPD 20 18 19 13 10 8 8 6 5 4 2 2 2 2 2 3 5 8 8 9  
WIND GUST 44 37 37 37 24 21 19 21 19 14 16 19 20 23  
CLOUDS B1 B1 SC SC B1 B1 SC FW FW FW FW CL FW FW FW FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW  
SNOWSHWRS IS IS IS  
WIND CHILL 13 17 15 11 10 9 7 7 14 15 22 24 18  
MIN CHILL -2 3 3 -1 -1 8 4 0 2 9  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 43 30 40 29 41 32 43  
TEMP 27 30 41 35 33 32 38 34 32 31 39 35 33 33 40 37  
DEWPT 14 20 30 29 27 27 31 29 27 28 32 32 29 31 34 33  
PWIND DIR SW W NW E E E E SE  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 10 5 10 20 20 20 30  
RAIN S S S S S S S S C  
SNOW S S S  
 

 
VAZ508-212100-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
937 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 25 32 38 11 15 19 24 29 35 7 13 17 27 33 38  
TEMP 28 30 28 23 21 18 16 15 22 27 28 21 18 16 14 15 23 30 32 27  
DEWPT 14 10 9 8 9 8 8 7 7 6 6 7 8 7 7 8 9 11 13 13  
RH 55 42 44 52 59 64 70 70 52 40 38 54 64 67 73 73 54 44 45 55  
WIND DIR NW NW NW NW NW NW NW NW N NW E E SE SE S S S S S S  
WIND SPD 16 13 14 11 6 5 4 3 3 2 2 2 2 2 2 2 4 6 5 5  
WIND GUST 37 31 29 28 18 14 13 17 17 16  
CLOUDS B1 B1 SC SC B1 SC SC FW CL FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW  
SNOWSHWRS IS IS IS  
WIND CHILL 16 19 17 11 12 11 9 17 24 26 20  
MIN CHILL 3 3 2 1 3 6 2 -1 3 13  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 44 31 40 31 41 34 42  
TEMP 27 31 42 35 34 33 38 35 33 33 38 36 34 35 40 37  
DEWPT 13 19 29 28 26 27 31 29 27 29 32 31 29 31 33 32  
PWIND DIR SW W NW E E E NE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1  
POP 12HR 0 5 5 20 20 20 20 30  
RAIN S S S S S S S C C  
 

 
 
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