461  
FNUS51 KLWX 210838  
FWFLWX  
 
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD   
..E WV
 
N VA AND DC  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
337 AM EST SAT DEC 21 2024  
   
DISCUSSION
 
 
LINGERING SNOW SHOWERS IN THE ALLEGHENIES, WITH SOME FLURRIES  
POSSIBLE EAST OF THE MOUNTAINS TODAY. STRONG CANADIAN HIGH PRESSURE  
BUILDS IN THROUGH MONDAY, WITH DRY AND VERY COLD CONDITIONS.  
PRECIPITATION CHANCES INCREASE AS ANOTHER FRONT APPROACHES DURING  
THE MIDDLE OF NEXT WEEK.  
 
DCZ001-212100-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 36 (-5) 18 (-12) 31  
MX/MN RH% (24H TREND) 40 (-30) 68 (-24) 37  
AM WIND (MPH) NW 14 G32 N 6  
PM WIND (MPH) NW 15 G32 NW 9 G21 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5780 3780  
TRANSPORT WND (MPH) NW 30 NW 13  
VENT RATE (KT-FT) 150280 41580  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 87 GOOD 26 FAIR 53 GEN GOOD  
ADI LATE 95 GOOD 3 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ054-212100-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 36 (-5) 19 (-12) 31  
MX/MN RH% (24H TREND) 40 (-30) 67 (-22) 37  
AM WIND (MPH) NW 15 G33 N 7  
PM WIND (MPH) NW 16 G33 NW 9 G23 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5790 3850  
TRANSPORT WND (MPH) NW 29 NW 14  
VENT RATE (KT-FT) 144750 46200  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 88 GOOD 26 FAIR 55 GEN GOOD  
ADI LATE 94 GOOD 4 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ011-212100-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 34 (-5) 15 (-15) 30  
MX/MN RH% (24H TREND) 43 (-33) 69 (-29) 36  
AM WIND (MPH) NW 15 G33 NW 8 G17  
PM WIND (MPH) NW 17 G33 NW 11 G25 NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5640 3510  
TRANSPORT WND (MPH) NW 30 NW 13  
VENT RATE (KT-FT) 146640 38610  
LAL 1 1 1  
HAINES INDEX 4 5 4  
ADI EARLY 77 GOOD 32 FAIR 50 GEN GOOD  
ADI LATE 98 GOOD 9 POOR 45 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ004-212100-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 33 (-4) 15 (-13) 29  
MX/MN RH% (24H TREND) 44 (-29) 70 (-24) 37  
AM WIND (MPH) NW 15 G33 NW 6 G19  
PM WIND (MPH) NW 17 G33 NW 10 G27 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6240 3670  
TRANSPORT WND (MPH) NW 30 NW 10  
VENT RATE (KT-FT) 162240 33030  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 87 GOOD 19 GEN POOR 59 GEN GOOD  
ADI LATE 100 GOOD 12 POOR 44 GEN GOOD  
MAX LVORI EARLY 4 3 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ005-212100-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 32 (-5) 14 (-13) 28  
MX/MN RH% (24H TREND) 44 (-31) 69 (-28) 37  
AM WIND (MPH) NW 14 G32 NW 6 G17  
PM WIND (MPH) NW 16 G32 NW 10 G25 N 5 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6200 3380  
TRANSPORT WND (MPH) NW 31 NW 10  
VENT RATE (KT-FT) 167400 30420  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 85 GOOD 25 FAIR 61 GOOD  
ADI LATE 103 VERY GOOD15 GEN POOR 42 GEN GOOD  
MAX LVORI EARLY 4 2 1  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ006-212100-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 32 (-5) 14 (-14) 28  
MX/MN RH% (24H TREND) 44 (-33) 69 (-29) 37  
AM WIND (MPH) NW 15 G33 NW 8 G18  
PM WIND (MPH) NW 16 G33 NW 11 G25 NW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5800 3320  
TRANSPORT WND (MPH) NW 31 NW 12  
VENT RATE (KT-FT) 156600 33200  
LAL 1 1 1  
HAINES INDEX 4 5 4  
ADI EARLY 81 GOOD 36 FAIR 52 GEN GOOD  
ADI LATE 100 GOOD 15 GEN POOR 44 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COOL. LOWS  
IN THE MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ507-212100-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 32 (-5) 13 (-15) 26  
MX/MN RH% (24H TREND) 45 (-34) 70 (-29) 38  
AM WIND (MPH) NW 15 G34 NW 9 G19  
PM WIND (MPH) NW 17 G33 NW 11 G26 NW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5400 3300  
TRANSPORT WND (MPH) NW 31 NW 14  
VENT RATE (KT-FT) 145800 39600  
LAL 1 1 1  
HAINES INDEX 4 5 4  
ADI EARLY 78 GOOD 35 FAIR 55 GEN GOOD  
ADI LATE 98 GOOD 15 GEN POOR 46 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS AROUND 30. SOUTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COOL. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ508-212100-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 35 (-4) 14 (-15) 29  
MX/MN RH% (24H TREND) 43 (-33) 69 (-31) 35  
AM WIND (MPH) NW 15 G34 N 8 G19  
PM WIND (MPH) NW 17 G33 NW 11 G28 NW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 5440 3480  
TRANSPORT WND (MPH) NW 30 NW 13  
VENT RATE (KT-FT) 141440 38280  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 75 GOOD 30 FAIR 52 GEN GOOD  
ADI LATE 95 GOOD 13 GEN POOR 45 GEN GOOD  
MAX LVORI EARLY 3 3 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ008-212100-  
CECIL-  
INCLUDING THE CITY OF ELKTON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 34 (-5) 13 (-16) 28  
MX/MN RH% (24H TREND) 44 (-30) 68 (-29) 36  
AM WIND (MPH) NW 15 G34 NW 8 G19  
PM WIND (MPH) NW 16 G34 NW 10 G28 NW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 5100 3380  
TRANSPORT WND (MPH) NW 30 NW 14  
VENT RATE (KT-FT) 132600 40560  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 74 GOOD 25 FAIR 63 GOOD  
ADI LATE 92 GOOD 14 GEN POOR 45 GEN GOOD  
MAX LVORI EARLY 3 3 1  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ503-212100-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 35 (-3) 17 (-12) 29  
MX/MN RH% (24H TREND) 42 (-28) 69 (-25) 37  
AM WIND (MPH) NW 16 G33 N 8 G17  
PM WIND (MPH) NW 18 G33 NW 10 G25 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6200 3820  
TRANSPORT WND (MPH) NW 30 NW 10  
VENT RATE (KT-FT) 161200 34380  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 90 GOOD 25 FAIR 57 GEN GOOD  
ADI LATE 97 GOOD 9 POOR 48 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ504-212100-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 34 (-5) 17 (-12) 30  
MX/MN RH% (24H TREND) 42 (-31) 68 (-25) 38  
AM WIND (MPH) NW 15 G33 N 7  
PM WIND (MPH) NW 17 G33 NW 9 G24 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6090 3720  
TRANSPORT WND (MPH) NW 30 NW 13  
VENT RATE (KT-FT) 158340 40920  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 88 GOOD 27 FAIR 53 GEN GOOD  
ADI LATE 98 GOOD 6 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ506-212100-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 34 (-4) 15 (-14) 29  
MX/MN RH% (24H TREND) 42 (-35) 71 (-25) 37  
AM WIND (MPH) NW 15 G32 NW 7  
PM WIND (MPH) NW 17 G32 NW 10 G24 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5960 3570  
TRANSPORT WND (MPH) NW 30 NW 13  
VENT RATE (KT-FT) 154960 39270  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 86 GOOD 30 FAIR 49 GEN GOOD  
ADI LATE 98 GOOD 10 POOR 44 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ505-212100-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 32 (-5) 15 (-13) 28  
MX/MN RH% (24H TREND) 44 (-30) 71 (-25) 37  
AM WIND (MPH) NW 16 G32 N 7 G17  
PM WIND (MPH) NW 18 G32 NW 10 G25 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6170 3480  
TRANSPORT WND (MPH) NW 31 NW 10  
VENT RATE (KT-FT) 166590 31320  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 87 GOOD 28 FAIR 61 GOOD  
ADI LATE 103 VERY GOOD15 GEN POOR 43 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ506-212100-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 35 (-5) 17 (-12) 31  
MX/MN RH% (24H TREND) 39 (-32) 72 (-20) 36  
AM WIND (MPH) NW 17 G35 N 8 G17  
PM WIND (MPH) NW 18 G34 NW 9 G23 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6070 4080  
TRANSPORT WND (MPH) NW 28 NW 12  
VENT RATE (KT-FT) 145680 40800  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 92 GOOD 28 FAIR 63 GOOD  
ADI LATE 93 GOOD 6 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ505-212100-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-3) 17 (-11) 30  
MX/MN RH% (24H TREND) 41 (-31) 70 (-22) 37  
AM WIND (MPH) NW 17 G36 NW 8 G18  
PM WIND (MPH) NW 19 G34 NW 11 G27 N 6 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6110 4060  
TRANSPORT WND (MPH) NW 28 NW 13  
VENT RATE (KT-FT) 146640 44660  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 92 GOOD 30 FAIR 62 GOOD  
ADI LATE 91 GOOD 7 POOR 58 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ501-212100-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-5) 17 (-11) 32  
MX/MN RH% (24H TREND) 39 (-32) 72 (-22) 35  
AM WIND (MPH) NW 16 G36 N 7 G19  
PM WIND (MPH) NW 17 G35 NW 9 G29 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5840 4150  
TRANSPORT WND (MPH) NW 25 NW 10  
VENT RATE (KT-FT) 128480 37350  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 87 GOOD 28 FAIR 57 GEN GOOD  
ADI LATE 85 GOOD 8 POOR 50 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ502-212100-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-6) 15 (-12) 33  
MX/MN RH% (24H TREND) 37 (-32) 82 (-11) 35  
AM WIND (MPH) NW 14 G35 LGT/VAR  
PM WIND (MPH) NW 15 G33 NW 6 G23 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5940 4250  
TRANSPORT WND (MPH) NW 25 N 13  
VENT RATE (KT-FT) 130680 46750  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 90 GOOD 9 POOR 58 GEN GOOD  
ADI LATE 85 GOOD 5 VERY POOR 49 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ526-212100-  
NORTHWEST PRINCE WILLIAM-  
INCLUDING THE CITY OF HAYMARKET  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 35 (-5) 18 (-11) 32  
MX/MN RH% (24H TREND) 40 (-32) 71 (-21) 37  
AM WIND (MPH) NW 17 G36 N 8 G17  
PM WIND (MPH) NW 17 G35 NW 9 G24 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5870 4150  
TRANSPORT WND (MPH) NW 26 NW 12  
VENT RATE (KT-FT) 135010 41500  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 94 GOOD 31 FAIR 62 GOOD  
ADI LATE 88 GOOD 7 POOR 56 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ527-212100-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-5) 16 (-13) 33  
MX/MN RH% (24H TREND) 38 (-33) 75 (-16) 35  
AM WIND (MPH) NW 15 G35 N 7  
PM WIND (MPH) NW 16 G34 NW 8 G20 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6000 4160  
TRANSPORT WND (MPH) NW 26 NW 10  
VENT RATE (KT-FT) 138000 37440  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 92 GOOD 12 POOR 62 GOOD  
ADI LATE 88 GOOD 6 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ053-212100-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 36 (-5) 18 (-11) 31  
MX/MN RH% (24H TREND) 39 (-33) 71 (-19) 37  
AM WIND (MPH) NW 15 G35 N 7 G17  
PM WIND (MPH) NW 17 G34 NW 9 G23 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5960 3990  
TRANSPORT WND (MPH) NW 29 NW 12  
VENT RATE (KT-FT) 149000 39900  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 93 GOOD 26 FAIR 60 GEN GOOD  
ADI LATE 94 GOOD 5 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ013-212100-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 36 (-5) 17 (-13) 31  
MX/MN RH% (24H TREND) 39 (-34) 68 (-26) 35  
AM WIND (MPH) NW 14 G32 N 7  
PM WIND (MPH) NW 16 G32 NW 9 G21 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5720 3860  
TRANSPORT WND (MPH) NW 30 NW 13  
VENT RATE (KT-FT) 148720 42460  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 87 GOOD 15 GEN POOR 56 GEN GOOD  
ADI LATE 96 GOOD 7 POOR 46 GEN GOOD  
MAX LVORI EARLY 4 3 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ014-212100-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 36 (-4) 15 (-15) 31  
MX/MN RH% (24H TREND) 39 (-37) 71 (-26) 35  
AM WIND (MPH) NW 14 G33 N 8 G17  
PM WIND (MPH) NW 16 G33 NW 10 G23 N 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5700 3750  
TRANSPORT WND (MPH) NW 30 NW 13  
VENT RATE (KT-FT) 148200 41250  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 82 GOOD 36 FAIR 55 GEN GOOD  
ADI LATE 97 GOOD 12 POOR 45 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ040-212100-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 36 (-7) 16 (-11) 34  
MX/MN RH% (24H TREND) 38 (-30) 78 (-13) 34  
AM WIND (MPH) NW 13 G36 LGT/VAR  
PM WIND (MPH) NW 14 G32 NW 7 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5750 4060  
TRANSPORT WND (MPH) NW 25 NW 8  
VENT RATE (KT-FT) 126500 28420  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 85 GOOD 12 POOR 68 GOOD  
ADI LATE 82 GOOD 9 POOR 44 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ051-212100-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-7) 15 (-12) 34  
MX/MN RH% (24H TREND) 37 (-27) 82 (-11) 34  
AM WIND (MPH) NW 12 G32 LGT/VAR  
PM WIND (MPH) NW 14 G29 N 5 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5940 4260  
TRANSPORT WND (MPH) NW 24 NW 8  
VENT RATE (KT-FT) 124740 29820  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 86 GOOD 8 POOR 57 GEN GOOD  
ADI LATE 82 GOOD 6 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ039-212100-  
MADISON-  
INCLUDING THE CITY OF MADISON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-7) 15 (-13) 35  
MX/MN RH% (24H TREND) 37 (-30) 80 (-10) 33  
AM WIND (MPH) NW 11 G34 LGT/VAR  
PM WIND (MPH) NW 13 G29 N 5 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5880 4240  
TRANSPORT WND (MPH) NW 23 NW 6  
VENT RATE (KT-FT) 117600 21200  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 78 GOOD 10 POOR 46 GEN GOOD  
ADI LATE 75 GOOD 6 VERY POOR 38 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ038-212100-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-7) 17 (-12) 36  
MX/MN RH% (24H TREND) 37 (-29) 75 (-14) 33  
AM WIND (MPH) NW 12 G36 LGT/VAR  
PM WIND (MPH) NW 14 G33 NW 5 G27 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5480 4090  
TRANSPORT WND (MPH) NW 22 NW 3  
VENT RATE (KT-FT) 104120 12270  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 77 GOOD 13 GEN POOR 39 FAIR  
ADI LATE 72 GOOD 7 POOR 30 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ050-212100-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-8) 15 (-12) 34  
MX/MN RH% (24H TREND) 37 (-27) 81 (-14) 35  
AM WIND (MPH) NW 10 G31 LGT/VAR  
PM WIND (MPH) NW 12 G28 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5990 4240  
TRANSPORT WND (MPH) NW 23 N 7  
VENT RATE (KT-FT) 119800 25440  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 79 GOOD 7 POOR 57 GEN GOOD  
ADI LATE 75 GOOD 5 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ056-212100-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 37 (-8) 16 (-12) 34  
MX/MN RH% (24H TREND) 37 (-28) 79 (-19) 36  
AM WIND (MPH) NW 10 G31 LGT/VAR  
PM WIND (MPH) NW 12 G29 N 5 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5930 4210  
TRANSPORT WND (MPH) NW 24 N 9  
VENT RATE (KT-FT) 124530 33680  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 85 GOOD 9 POOR 60 GEN GOOD  
ADI LATE 80 GOOD 7 POOR 46 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ055-212100-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-7) 16 (-13) 33  
MX/MN RH% (24H TREND) 37 (-31) 76 (-17) 36  
AM WIND (MPH) NW 13 G33 N 5  
PM WIND (MPH) NW 14 G32 NW 6 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5970 4250  
TRANSPORT WND (MPH) NW 25 N 13  
VENT RATE (KT-FT) 131340 46750  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 89 GOOD 12 POOR 59 GEN GOOD  
ADI LATE 84 GOOD 7 POOR 48 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ057-212100-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 37 (-6) 18 (-12) 33  
MX/MN RH% (24H TREND) 38 (-40) 76 (-20) 37  
AM WIND (MPH) NW 12 G28 N 6  
PM WIND (MPH) NW 14 G28 NW 7 G18 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5940 4250  
TRANSPORT WND (MPH) NW 26 NW 12  
VENT RATE (KT-FT) 136620 42500  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 90 GOOD 11 POOR 55 GEN GOOD  
ADI LATE 86 GOOD 7 POOR 44 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ016-212100-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 37 (-5) 16 (-14) 32  
MX/MN RH% (24H TREND) 38 (-39) 74 (-21) 35  
AM WIND (MPH) NW 14 G31 N 7  
PM WIND (MPH) NW 16 G31 NW 8 G20 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5840 4160  
TRANSPORT WND (MPH) NW 28 NW 15  
VENT RATE (KT-FT) 140160 54080  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 89 GOOD 13 GEN POOR 59 GEN GOOD  
ADI LATE 89 GOOD 6 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ017-212100-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 38 (-4) 17 (-14) 32  
MX/MN RH% (24H TREND) 41 (-41) 72 (-24) 37  
AM WIND (MPH) NW 14 G31 N 9 G19  
PM WIND (MPH) NW 17 G32 NW 10 G25 N 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5540 4140  
TRANSPORT WND (MPH) NW 28 NW 16  
VENT RATE (KT-FT) 132960 57960  
LAL 1 1 1  
HAINES INDEX 5 4 4  
ADI EARLY 83 GOOD 22 FAIR 61 GOOD  
ADI LATE 88 GOOD 11 POOR 51 GEN GOOD  
MAX LVORI EARLY 4 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE UPPER 30S.  
EAST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. NORTHEAST WINDS 5 TO  
10 MPH.  
 

 
 
MDZ018-212100-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 37 (-4) 16 (-14) 32  
MX/MN RH% (24H TREND) 41 (-38) 73 (-26) 36  
AM WIND (MPH) NW 14 G32 N 9 G19  
PM WIND (MPH) NW 17 G33 NW 10 G25 N 8 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5720 4120  
TRANSPORT WND (MPH) NW 29 NW 21  
VENT RATE (KT-FT) 143000 74160  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 83 GOOD 38 FAIR 74 GOOD  
ADI LATE 96 GOOD 15 GEN POOR 52 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ001-212100-  
GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK, OAKLAND,  
AND GRANTSVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 24 (-10) 11 (-10) 24  
MX/MN RH% (24H TREND) 63 (-21) 91 (-5) 49  
AM WIND (MPH) NW 14 G33 NW 7 G21  
PM WIND (MPH) NW 14 G31 NW 12 G31 LGT/VAR  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5120 2860  
TRANSPORT WND (MPH) NW 25 NW 9  
VENT RATE (KT-FT) 112640 22880  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 73 GOOD 37 FAIR 38 FAIR  
ADI LATE 80 GOOD 29 FAIR 33 FAIR  
MAX LVORI EARLY 4 4 4  
MAX LVORI LATE 3 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. LOWS IN  
THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ501-212100-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 29 (-8) 13 (-11) 29  
MX/MN RH% (24H TREND) 53 (-27) 81 (-7) 40  
AM WIND (MPH) NW 16 G34 NW 8 G24  
PM WIND (MPH) NW 17 G31 NW 13 G32 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5680 3400  
TRANSPORT WND (MPH) NW 25 NW 9  
VENT RATE (KT-FT) 124960 27200  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 78 GOOD 31 FAIR 43 GEN GOOD  
ADI LATE 81 GOOD 30 FAIR 38 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ503-212100-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 28 (-8) 12 (-11) 28  
MX/MN RH% (24H TREND) 53 (-25) 85 (-6) 41  
AM WIND (MPH) NW 15 G36 NW 7 G21  
PM WIND (MPH) NW 16 G34 NW 12 G34 LGT/VAR  
PRECIP AMOUNT 0.02 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5490 3280  
TRANSPORT WND (MPH) NW 25 NW 8  
VENT RATE (KT-FT) 120780 22960  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 77 GOOD 37 FAIR 40 FAIR  
ADI LATE 81 GOOD 29 FAIR 34 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ501-212100-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 26 (-8) 9 (-12) 27  
MX/MN RH% (24H TREND) 57 (-26) 91 (-2) 43  
AM WIND (MPH) NW 14 G42 NW 6 G25  
PM WIND (MPH) NW 15 G41 NW 12 G42 LGT/VAR  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5050 2920  
TRANSPORT WND (MPH) NW 25 NW 8  
VENT RATE (KT-FT) 111100 20440  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 73 GOOD 37 FAIR 35 FAIR  
ADI LATE 77 GOOD 28 FAIR 30 FAIR  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ502-212100-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW FLURRIES NONE  
CHANCE PRECIP (%) 40 10 0  
MX/MN TEMP(24H TREND) 32 (-6) 15 (-11) 31  
MX/MN RH% (24H TREND) 45 (-30) 74 (-13) 36  
AM WIND (MPH) NW 13 G31 NW 5  
PM WIND (MPH) NW 14 G29 NW 10 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5960 3860  
TRANSPORT WND (MPH) NW 24 NW 9  
VENT RATE (KT-FT) 125160 30880  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 77 GOOD 26 FAIR 46 GEN GOOD  
ADI LATE 80 GOOD 18 GEN POOR 42 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ504-212100-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 40 10 0  
MX/MN TEMP(24H TREND) 31 (-9) 15 (-11) 31  
MX/MN RH% (24H TREND) 48 (-26) 72 (-15) 35  
AM WIND (MPH) NW 13 G35 NW 5 G17  
PM WIND (MPH) NW 15 G33 NW 10 G31 LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5900 3690  
TRANSPORT WND (MPH) NW 23 NW 7  
VENT RATE (KT-FT) 118000 22140  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 75 GOOD 26 FAIR 40 FAIR  
ADI LATE 76 GOOD 25 FAIR 33 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ502-212100-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 30 10 0  
MX/MN TEMP(24H TREND) 30 (-9) 14 (-11) 32  
MX/MN RH% (24H TREND) 45 (-33) 78 (-10) 34  
AM WIND (MPH) NW 12 G34 LGT/VAR  
PM WIND (MPH) NW 13 G32 N 9 G33 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5380 3310  
TRANSPORT WND (MPH) NW 23 NW 6  
VENT RATE (KT-FT) 107600 16550  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 71 GOOD 33 FAIR 33 FAIR  
ADI LATE 74 GOOD 12 POOR 32 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ003-212100-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 33 (-4) 14 (-13) 31  
MX/MN RH% (24H TREND) 43 (-28) 73 (-19) 35  
AM WIND (MPH) NW 14 G33 NW 6 G17  
PM WIND (MPH) NW 15 G33 NW 10 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6220 3830  
TRANSPORT WND (MPH) NW 28 NW 12  
VENT RATE (KT-FT) 149280 38300  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 87 GOOD 19 GEN POOR 56 GEN GOOD  
ADI LATE 93 GOOD 12 POOR 51 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
WVZ051-212100-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 32 (-5) 14 (-11) 31  
MX/MN RH% (24H TREND) 45 (-28) 73 (-19) 36  
AM WIND (MPH) NW 12 G32 NW 5 G18  
PM WIND (MPH) NW 13 G32 NW 9 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5980 3870  
TRANSPORT WND (MPH) NW 24 NW 10  
VENT RATE (KT-FT) 125580 34830  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 77 GOOD 27 FAIR 51 GEN GOOD  
ADI LATE 81 GOOD 10 POOR 47 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
WVZ052-212100-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 33 (-5) 15 (-12) 31  
MX/MN RH% (24H TREND) 42 (-30) 73 (-19) 35  
AM WIND (MPH) NW 14 G33 NW 6 G18  
PM WIND (MPH) NW 15 G32 NW 10 G25 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6090 4000  
TRANSPORT WND (MPH) NW 25 NW 12  
VENT RATE (KT-FT) 133980 40000  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 84 GOOD 25 FAIR 56 GEN GOOD  
ADI LATE 86 GOOD 8 POOR 51 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
WVZ053-212100-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 34 (-4) 16 (-12) 31  
MX/MN RH% (24H TREND) 41 (-30) 72 (-21) 35  
AM WIND (MPH) NW 16 G32 NW 7 G17  
PM WIND (MPH) NW 18 G32 NW 10 G25 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6120 4040  
TRANSPORT WND (MPH) NW 26 NW 13  
VENT RATE (KT-FT) 140760 44440  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 88 GOOD 28 FAIR 62 GOOD  
ADI LATE 88 GOOD 6 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ050-212100-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 40 0 0  
MX/MN TEMP(24H TREND) 31 (-8) 15 (-11) 30  
MX/MN RH% (24H TREND) 47 (-28) 72 (-18) 37  
AM WIND (MPH) NW 14 G35 NW 6 G19  
PM WIND (MPH) NW 16 G33 NW 11 G33 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5830 3720  
TRANSPORT WND (MPH) NW 23 NW 8  
VENT RATE (KT-FT) 116600 26040  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 75 GOOD 26 FAIR 44 GEN GOOD  
ADI LATE 77 GOOD 25 FAIR 36 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ028-212100-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 33 (-7) 15 (-12) 32  
MX/MN RH% (24H TREND) 43 (-30) 72 (-20) 36  
AM WIND (MPH) NW 15 G34 NW 6 G19  
PM WIND (MPH) NW 16 G33 NW 11 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5880 3960  
TRANSPORT WND (MPH) NW 25 NW 9  
VENT RATE (KT-FT) 129360 31680  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 83 GOOD 24 FAIR 51 GEN GOOD  
ADI LATE 83 GOOD 14 GEN POOR 44 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ031-212100-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 34 (-6) 17 (-11) 32  
MX/MN RH% (24H TREND) 41 (-31) 71 (-22) 36  
AM WIND (MPH) NW 15 G35 NW 6 G18  
PM WIND (MPH) NW 18 G34 NW 10 G28 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6140 4040  
TRANSPORT WND (MPH) NW 26 NW 10  
VENT RATE (KT-FT) 141220 36360  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 89 GOOD 22 FAIR 56 GEN GOOD  
ADI LATE 89 GOOD 7 POOR 52 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ055-212100-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 31 (-7) 13 (-12) 31  
MX/MN RH% (24H TREND) 47 (-29) 75 (-14) 36  
AM WIND (MPH) NW 14 G35 NW 5 G19  
PM WIND (MPH) NW 15 G35 NW 11 G36 LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5420 3370  
TRANSPORT WND (MPH) NW 23 NW 7  
VENT RATE (KT-FT) 108400 20220  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 75 GOOD 32 FAIR 42 GEN GOOD  
ADI LATE 75 GOOD 26 FAIR 30 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ027-212100-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 34 (-6) 14 (-12) 34  
MX/MN RH% (24H TREND) 39 (-32) 76 (-13) 32  
AM WIND (MPH) NW 13 G35 LGT/VAR  
PM WIND (MPH) NW 14 G33 NW 9 G34 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5510 3620  
TRANSPORT WND (MPH) NW 23 NW 7  
VENT RATE (KT-FT) 110200 21720  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 78 GOOD 22 FAIR 53 GEN GOOD  
ADI LATE 76 GOOD 12 POOR 35 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ030-212100-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 34 (-7) 16 (-11) 34  
MX/MN RH% (24H TREND) 40 (-30) 73 (-19) 33  
AM WIND (MPH) NW 14 G35 NW 5 G18  
PM WIND (MPH) NW 15 G33 NW 9 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5710 3910  
TRANSPORT WND (MPH) NW 24 NW 8  
VENT RATE (KT-FT) 119910 27370  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 83 GOOD 17 GEN POOR 55 GEN GOOD  
ADI LATE 80 GOOD 12 POOR 42 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ029-212100-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-7) 14 (-12) 34  
MX/MN RH% (24H TREND) 42 (-27) 79 (-10) 35  
AM WIND (MPH) NW 13 G33 LGT/VAR  
PM WIND (MPH) NW 14 G31 NW 8 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5460 3560  
TRANSPORT WND (MPH) NW 24 NW 6  
VENT RATE (KT-FT) 114660 17800  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 78 GOOD 12 POOR 52 GEN GOOD  
ADI LATE 76 GOOD 11 POOR 35 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ026-212100-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-5) 12 (-14) 33  
MX/MN RH% (24H TREND) 41 (-32) 81 (-9) 34  
AM WIND (MPH) NW 13 G36 LGT/VAR  
PM WIND (MPH) NW 15 G35 NW 8 G36 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5160 3420  
TRANSPORT WND (MPH) NW 23 NW 6  
VENT RATE (KT-FT) 103200 17100  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 80 GOOD 13 GEN POOR 33 FAIR  
ADI LATE 77 GOOD 7 POOR 30 FAIR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ025-212100-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-6) 12 (-14) 34  
MX/MN RH% (24H TREND) 40 (-31) 81 (-7) 34  
AM WIND (MPH) NW 11 G33 LGT/VAR  
PM WIND (MPH) NW 12 G31 NW 6 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5050 3420  
TRANSPORT WND (MPH) NW 22 NW 3  
VENT RATE (KT-FT) 95950 10260  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 77 GOOD 11 POOR 21 FAIR  
ADI LATE 72 GOOD 5 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ037-212100-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 39 (-6) 18 (-12) 36  
MX/MN RH% (24H TREND) 37 (-26) 75 (-15) 34  
AM WIND (MPH) NW 11 G29 LGT/VAR  
PM WIND (MPH) NW 13 G27 NW 5 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5590 4130  
TRANSPORT WND (MPH) NW 21 NW 5  
VENT RATE (KT-FT) 100620 16520  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 75 GOOD 12 POOR 37 FAIR  
ADI LATE 71 GOOD 6 VERY POOR 31 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ036-212100-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 39 (-6) 18 (-11) 36  
MX/MN RH% (24H TREND) 37 (-31) 77 (-12) 34  
AM WIND (MPH) NW 9 G27 LGT/VAR  
PM WIND (MPH) NW 11 G26 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5580 4150  
TRANSPORT WND (MPH) NW 18 NW 3  
VENT RATE (KT-FT) 89280 12450  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 73 GOOD 7 POOR 32 FAIR  
ADI LATE 71 GOOD 5 VERY POOR 24 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ503-212100-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW FLURRIES NONE  
CHANCE PRECIP (%) 30 10 0  
MX/MN TEMP(24H TREND) 24 (-10) 7 (-14) 29  
MX/MN RH% (24H TREND) 57 (-21) 92 (-2) 33  
AM WIND (MPH) NW 14 G39 LGT/VAR  
PM WIND (MPH) NW 14 G36 NW 11 G36 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 4030 2640  
TRANSPORT WND (MPH) NW 24 NW 3  
VENT RATE (KT-FT) 84630 7920  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 72 GOOD 33 FAIR 17 GEN POOR  
ADI LATE 69 GOOD 18 GEN POOR 15 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 5 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ504-212100-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY CLEAR  
PRECIP TYPE SNOW FLURRIES NONE  
CHANCE PRECIP (%) 20 10 0  
MX/MN TEMP(24H TREND) 29 (-8) 9 (-15) 32  
MX/MN RH% (24H TREND) 49 (-27) 83 (-7) 31  
AM WIND (MPH) NW 11 G32 LGT/VAR  
PM WIND (MPH) NW 12 G31 NW 9 G32 LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 4260 2960  
TRANSPORT WND (MPH) NW 23 W 2  
VENT RATE (KT-FT) 85200 5920  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 68 GOOD 28 FAIR 17 GEN POOR  
ADI LATE 67 GOOD 9 POOR 12 POOR  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
WVZ505-212100-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 26 (-9) 6 (-14) 28  
MX/MN RH% (24H TREND) 56 (-22) 93 (0) 36  
AM WIND (MPH) NW 14 G42 NW 5 G23  
PM WIND (MPH) NW 15 G40 NW 12 G40 LGT/VAR  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 4440 2600  
TRANSPORT WND (MPH) NW 25 NW 6  
VENT RATE (KT-FT) 97680 13000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 70 GOOD 35 FAIR 24 FAIR  
ADI LATE 71 GOOD 22 FAIR 21 FAIR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
WVZ506-212100-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW FLURRIES NONE  
CHANCE PRECIP (%) 30 10 0  
MX/MN TEMP(24H TREND) 29 (-9) 10 (-14) 31  
MX/MN RH% (24H TREND) 48 (-24) 83 (-7) 32  
AM WIND (MPH) NW 12 G34 LGT/VAR  
PM WIND (MPH) NW 14 G33 NW 9 G34 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 4680 3000  
TRANSPORT WND (MPH) NW 24 NW 5  
VENT RATE (KT-FT) 98280 12000  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 71 GOOD 33 FAIR 23 FAIR  
ADI LATE 72 GOOD 11 POOR 20 GEN POOR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ507-212100-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 31 (-7) 14 (-12) 30  
MX/MN RH% (24H TREND) 43 (-35) 77 (-15) 37  
AM WIND (MPH) NW 18 G43 NW 6 G20  
PM WIND (MPH) NW 18 G39 NW 12 G37 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5520 3740  
TRANSPORT WND (MPH) NW 25 NW 7  
VENT RATE (KT-FT) 121440 22440  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 81 GOOD 26 FAIR 46 GEN GOOD  
ADI LATE 78 GOOD 11 POOR 33 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ508-212100-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
337 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 33 (-6) 13 (-14) 31  
MX/MN RH% (24H TREND) 39 (-35) 75 (-12) 34  
AM WIND (MPH) NW 14 G35 LGT/VAR  
PM WIND (MPH) NW 14 G32 NW 9 G27 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5080 3620  
TRANSPORT WND (MPH) NW 21 NW 3  
VENT RATE (KT-FT) 91440 10860  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 80 GOOD 25 FAIR 29 FAIR  
ADI LATE 73 GOOD 6 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE MID 40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.  
 

 
 
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