500  
FNUS51 KLWX 200838  
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 FRI DEC 20 2024  
   
DISCUSSION  
 
AN AREA OF LOW PRESSURE AND COLD FRONT WILL IMPACT THE AREA TODAY  
INTO EARLY SATURDAY, BRINGING PERIODS OF LIGHT RAIN AND SNOW. HIGH  
PRESSURE RETURNS LATE SATURDAY THROUGH MONDAY, WITH DRY AND VERY  
COLD CONDITIONS. PRECIPITATION CHANCES INCREASE AS ANOTHER FRONT  
APPROACHES DURING THE MIDDLE OF NEXT WEEK.  
 
DCZ001-202100-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 40 0  
MX/MN TEMP(24H TREND) 44 (-2) 31 (-4) 36  
MX/MN RH% (24H TREND) 72 (+28) 89 (+7) 45  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) N 5 N 7 NW 14 G31  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 730 5640  
TRANSPORT WND (MPH) N 8 NW 29  
VENT RATE (KT-FT) 5110 141000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 8 POOR 88 GOOD  
ADI LATE 9 POOR 15 GEN POOR 93 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS AROUND 30. NORTH  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ054-202100-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 30 0  
MX/MN TEMP(24H TREND) 44 (-2) 31 (-4) 36  
MX/MN RH% (24H TREND) 71 (+23) 85 (+4) 45  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) N 5 NW 7 NW 14 G31  
PRECIP AMOUNT 0.03 0.01 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 740 5670  
TRANSPORT WND (MPH) N 8 NW 29  
VENT RATE (KT-FT) 5180 141750  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 9 POOR 88 GOOD  
ADI LATE 9 POOR 15 GEN POOR 92 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 30.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
MDZ011-202100-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 60 0  
MX/MN TEMP(24H TREND) 41 (-4) 29 (-4) 34  
MX/MN RH% (24H TREND) 73 (+22) 93 (+7) 46  
AM WIND (MPH) NE 5 NW 14 G31  
PM WIND (MPH) N 6 N 8 NW 15 G32  
PRECIP AMOUNT 0.05 0.03 0.00  
PRECIP DURATION 7 6  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 730 5660  
TRANSPORT WND (MPH) N 9 NW 28  
VENT RATE (KT-FT) 5840 135840  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 9 POOR 87 GOOD  
ADI LATE 11 POOR 16 GEN POOR 89 GOOD  
MAX LVORI EARLY 4 5 4  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MDZ004-202100-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 70 30 0  
MX/MN TEMP(24H TREND) 39 (-4) 26 (-4) 33  
MX/MN RH% (24H TREND) 77 (+26) 97 (+12) 44  
AM WIND (MPH) LGT/VAR NW 13 G31  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G32  
PRECIP AMOUNT 0.05 0.01 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 790 6080  
TRANSPORT WND (MPH) N 9 NW 29  
VENT RATE (KT-FT) 6320 152000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 6 VERY POOR 93 GOOD  
ADI LATE 10 POOR 12 POOR 93 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 6 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
MDZ005-202100-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 50 0  
MX/MN TEMP(24H TREND) 38 (-5) 27 (-3) 32  
MX/MN RH% (24H TREND) 77 (+26) 96 (+11) 45  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G29  
PRECIP AMOUNT 0.06 0.02 0.00  
PRECIP DURATION 9 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 790 5570  
TRANSPORT WND (MPH) E 8 NW 28  
VENT RATE (KT-FT) 5530 133680  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 8 POOR 94 GOOD  
ADI LATE 12 POOR 11 POOR 92 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 6 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
MDZ006-202100-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 60 0  
MX/MN TEMP(24H TREND) 38 (-5) 27 (-3) 32  
MX/MN RH% (24H TREND) 77 (+24) 96 (+11) 46  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR N 5 NW 14 G29  
PRECIP AMOUNT 0.06 0.03 0.00  
PRECIP DURATION 7 6  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 690 5520  
TRANSPORT WND (MPH) NE 10 NW 28  
VENT RATE (KT-FT) 6210 132480  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 8 POOR 92 GOOD  
ADI LATE 12 POOR 15 GEN POOR 91 GOOD  
MAX LVORI EARLY 4 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS  
AROUND 30. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MDZ507-202100-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 70 0  
MX/MN TEMP(24H TREND) 38 (-5) 27 (-3) 32  
MX/MN RH% (24H TREND) 78 (+23) 98 (+12) 48  
AM WIND (MPH) NE 5 NW 14 G29  
PM WIND (MPH) NE 5 N 6 NW 15 G29  
PRECIP AMOUNT 0.05 0.04 0.00  
PRECIP DURATION 7 7  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 640 5120  
TRANSPORT WND (MPH) NE 9 NW 29  
VENT RATE (KT-FT) 5120 128000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 8 POOR 92 GOOD  
ADI LATE 12 POOR 14 GEN POOR 91 GOOD  
MAX LVORI EARLY 4 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 10. HIGHS AROUND 30.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN  
THE UPPER 20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND  
5 MPH.  
 
 
 
MDZ508-202100-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 80 0  
MX/MN TEMP(24H TREND) 40 (-5) 29 (-2) 34  
MX/MN RH% (24H TREND) 78 (+27) 99 (+12) 45  
AM WIND (MPH) NE 6 NW 14 G31  
PM WIND (MPH) N 7 N 8 NW 15 G31  
PRECIP AMOUNT 0.05 0.05 0.00  
PRECIP DURATION 7 8  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 690 5290  
TRANSPORT WND (MPH) N 9 NW 28  
VENT RATE (KT-FT) 5520 126960  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 8 POOR 87 GOOD  
ADI LATE 10 POOR 13 GEN POOR 87 GOOD  
MAX LVORI EARLY 4 6 4  
MAX LVORI LATE 5 7 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS  
AROUND 30. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MDZ008-202100-  
CECIL-  
INCLUDING THE CITY OF ELKTON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 80 0  
MX/MN TEMP(24H TREND) 40 (-5) 28 (-3) 35  
MX/MN RH% (24H TREND) 75 (+25) 97 (+12) 46  
AM WIND (MPH) NE 6 NW 15 G29  
PM WIND (MPH) NE 8 N 9 NW 15 G31  
PRECIP AMOUNT 0.06 0.06 0.00  
PRECIP DURATION 8 10  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 640 4980  
TRANSPORT WND (MPH) N 9 NW 29  
VENT RATE (KT-FT) 5120 124500  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 9 POOR 81 GOOD  
ADI LATE 11 POOR 13 GEN POOR 88 GOOD  
MAX LVORI EARLY 4 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS  
AROUND 30. HIGHS IN THE LOWER 40S. NORTHEAST WINDS 5 TO 10 MPH.  
 
 
 
MDZ503-202100-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 60 30 0  
MX/MN TEMP(24H TREND) 39 (-5) 28 (-3) 33  
MX/MN RH% (24H TREND) 78 (+29) 97 (+8) 44  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) LGT/VAR N 5 NW 14 G32  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 800 5860  
TRANSPORT WND (MPH) N 9 NW 29  
VENT RATE (KT-FT) 6400 146500  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 7 POOR 95 GOOD  
ADI LATE 11 POOR 12 POOR 94 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 20S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MDZ504-202100-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 70 40 0  
MX/MN TEMP(24H TREND) 41 (-4) 29 (-2) 34  
MX/MN RH% (24H TREND) 78 (+31) 95 (+6) 44  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) N 5 N 5 NW 14 G31  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 720 5720  
TRANSPORT WND (MPH) N 6 NW 29  
VENT RATE (KT-FT) 3600 143000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 7 POOR 89 GOOD  
ADI LATE 10 POOR 14 GEN POOR 93 GOOD  
MAX LVORI EARLY 4 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 20S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
MDZ506-202100-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 50 0  
MX/MN TEMP(24H TREND) 40 (-5) 28 (-3) 34  
MX/MN RH% (24H TREND) 78 (+31) 96 (+7) 45  
AM WIND (MPH) NE 5 NW 14 G31  
PM WIND (MPH) N 5 N 5 NW 14 G32  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 7 3  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 710 5700  
TRANSPORT WND (MPH) N 7 NW 28  
VENT RATE (KT-FT) 4260 136800  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 8 POOR 88 GOOD  
ADI LATE 11 POOR 14 GEN POOR 89 GOOD  
MAX LVORI EARLY 4 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 20S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MDZ505-202100-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 40 0  
MX/MN TEMP(24H TREND) 39 (-5) 28 (-3) 32  
MX/MN RH% (24H TREND) 78 (+30) 98 (+11) 43  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR N 5 NW 14 G31  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 7 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 730 5570  
TRANSPORT WND (MPH) NE 7 NW 28  
VENT RATE (KT-FT) 4380 133680  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 8 POOR 89 GOOD  
ADI LATE 13 GEN POOR 13 GEN POOR 92 GOOD  
MAX LVORI EARLY 4 7 4  
MAX LVORI LATE 6 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE MID 20S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
VAZ506-202100-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 41 (-4) 29 (-1) 35  
MX/MN RH% (24H TREND) 75 (+25) 98 (+7) 44  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) LGT/VAR NW 5 NW 15 G31  
PRECIP AMOUNT 0.03 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1010 5930  
TRANSPORT WND (MPH) N 8 NW 29  
VENT RATE (KT-FT) 7070 148250  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 10 POOR 96 GOOD  
ADI LATE 10 POOR 13 GEN POOR 98 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 20S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
VAZ505-202100-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 39 (-4) 28 (-2) 34  
MX/MN RH% (24H TREND) 78 (+26) 98 (+9) 44  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) LGT/VAR NW 5 NW 14 G31  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1060 6120  
TRANSPORT WND (MPH) N 8 NW 29  
VENT RATE (KT-FT) 7420 153000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 11 POOR 98 GOOD  
ADI LATE 10 POOR 12 POOR 96 GOOD  
MAX LVORI EARLY 6 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. 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 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
VAZ501-202100-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 30 30 0  
MX/MN TEMP(24H TREND) 41 (-3) 27 (-2) 35  
MX/MN RH% (24H TREND) 73 (+24) 98 (+9) 42  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) LGT/VAR NW 5 NW 13 G29  
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) 1390 5820  
TRANSPORT WND (MPH) N 7 NW 28  
VENT RATE (KT-FT) 8340 139680  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 6 VERY POOR 11 POOR 92 GOOD  
ADI LATE 13 GEN POOR 15 GEN POOR 90 GOOD  
MAX LVORI EARLY 5 6 3  
MAX LVORI LATE 5 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS AROUND 30. NORTH  
WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ502-202100-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
MX/MN TEMP(24H TREND) 43 (-4) 27 (-1) 37  
MX/MN RH% (24H TREND) 73 (+30) 100 (+5) 40  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR N 5 NW 13 G29  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1350 5880  
TRANSPORT WND (MPH) N 6 NW 26  
VENT RATE (KT-FT) 6750 135240  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 4 VERY POOR 8 POOR 93 GOOD  
ADI LATE 9 POOR 12 POOR 92 GOOD  
MAX LVORI EARLY 6 7 4  
MAX LVORI LATE 4 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS AROUND 30. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
VAZ526-202100-  
NORTHWEST PRINCE WILLIAM-  
INCLUDING THE CITY OF HAYMARKET  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 40 30 0  
MX/MN TEMP(24H TREND) 41 (-4) 29 (0) 35  
MX/MN RH% (24H TREND) 76 (+27) 96 (+8) 43  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) LGT/VAR NW 6 NW 14 G31  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1240 5920  
TRANSPORT WND (MPH) N 7 NW 29  
VENT RATE (KT-FT) 7440 148000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 6 VERY POOR 10 POOR 94 GOOD  
ADI LATE 11 POOR 14 GEN POOR 94 GOOD  
MAX LVORI EARLY 5 6 3  
MAX LVORI LATE 5 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS AROUND 30. NORTH  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ527-202100-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 43 (-3) 28 (-2) 37  
MX/MN RH% (24H TREND) 75 (+26) 98 (+6) 41  
AM WIND (MPH) LGT/VAR NW 13 G31  
PM WIND (MPH) N 5 NW 6 NW 13 G31  
PRECIP AMOUNT 0.02 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1110 5930  
TRANSPORT WND (MPH) N 7 NW 28  
VENT RATE (KT-FT) 6660 142320  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 5 VERY POOR 10 POOR 92 GOOD  
ADI LATE 9 POOR 15 GEN POOR 93 GOOD  
MAX LVORI EARLY 5 6 3  
MAX LVORI LATE 4 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ053-202100-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 42 (-3) 29 (-2) 36  
MX/MN RH% (24H TREND) 74 (+24) 92 (+4) 43  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) N 5 NW 6 NW 14 G31  
PRECIP AMOUNT 0.03 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 940 5870  
TRANSPORT WND (MPH) N 8 NW 29  
VENT RATE (KT-FT) 6580 146750  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 10 POOR 92 GOOD  
ADI LATE 10 POOR 16 GEN POOR 95 GOOD  
MAX LVORI EARLY 4 5 3  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS AROUND 30. NORTH  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MDZ013-202100-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 70 40 0  
MX/MN TEMP(24H TREND) 43 (-4) 30 (-2) 36  
MX/MN RH% (24H TREND) 78 (+35) 94 (+3) 42  
AM WIND (MPH) NE 5 NW 13 G29  
PM WIND (MPH) N 6 NW 7 NW 14 G31  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 810 5710  
TRANSPORT WND (MPH) N 7 NW 28  
VENT RATE (KT-FT) 4860 137040  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 10 POOR 88 GOOD  
ADI LATE 10 POOR 16 GEN POOR 91 GOOD  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS AROUND 30. NORTH  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
MDZ014-202100-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 60 0  
MX/MN TEMP(24H TREND) 41 (-5) 29 (-4) 35  
MX/MN RH% (24H TREND) 78 (+33) 96 (+7) 43  
AM WIND (MPH) NE 6 NW 14 G29  
PM WIND (MPH) N 7 N 9 G17 NW 15 G31  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 7 4  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 880 5750  
TRANSPORT WND (MPH) N 12 NW 28  
VENT RATE (KT-FT) 8800 138000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 11 POOR 88 GOOD  
ADI LATE 13 GEN POOR 18 GEN POOR 89 GOOD  
MAX LVORI EARLY 4 5 4  
MAX LVORI LATE 4 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS AROUND 30. NORTH  
WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 15. 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 WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
VAZ040-202100-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
MX/MN TEMP(24H TREND) 43 (-1) 27 (-2) 36  
MX/MN RH% (24H TREND) 68 (+18) 95 (+6) 39  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR NW 5 NW 12 G27  
PRECIP AMOUNT 0.00 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1600 5360  
TRANSPORT WND (MPH) W 2 NW 28  
VENT RATE (KT-FT) 3200 128640  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 5 VERY POOR 11 POOR 90 GOOD  
ADI LATE 13 GEN POOR 20 GEN POOR 88 GOOD  
MAX LVORI EARLY 5 6 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ051-202100-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 43 (-4) 27 (-1) 37  
MX/MN RH% (24H TREND) 70 (+26) 99 (+6) 39  
AM WIND (MPH) LGT/VAR NW 11 G28  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G26  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1680 5780  
TRANSPORT WND (MPH) NW 3 NW 26  
VENT RATE (KT-FT) 5040 132940  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 4 VERY POOR 8 POOR 91 GOOD  
ADI LATE 9 POOR 8 POOR 87 GOOD  
MAX LVORI EARLY 6 7 4  
MAX LVORI LATE 4 7 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS AROUND 30. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
VAZ039-202100-  
MADISON-  
INCLUDING THE CITY OF MADISON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 42 (-3) 27 (-2) 37  
MX/MN RH% (24H TREND) 68 (+16) 94 (+4) 38  
AM WIND (MPH) LGT/VAR NW 11 G27  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G25  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1510 5540  
TRANSPORT WND (MPH) NW 3 NW 25  
VENT RATE (KT-FT) 4530 121880  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 4 VERY POOR 6 VERY POOR 87 GOOD  
ADI LATE 9 POOR 11 POOR 84 GOOD  
MAX LVORI EARLY 6 6 4  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ038-202100-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 44 (-1) 28 (-2) 37  
MX/MN RH% (24H TREND) 65 (+13) 87 (-2) 37  
AM WIND (MPH) LGT/VAR NW 11 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G27  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1450 5240  
TRANSPORT WND (MPH) NW 3 NW 24  
VENT RATE (KT-FT) 4350 110040  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 4 VERY POOR 4 VERY POOR 87 GOOD  
ADI LATE 9 POOR 9 POOR 84 GOOD  
MAX LVORI EARLY 6 5 3  
MAX LVORI LATE 3 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
VAZ050-202100-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 42 (-4) 27 (-1) 37  
MX/MN RH% (24H TREND) 71 (+22) 100 (+3) 38  
AM WIND (MPH) LGT/VAR NW 11 G26  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G26  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 1520 5810  
TRANSPORT WND (MPH) NW 5 NW 24  
VENT RATE (KT-FT) 6080 122010  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 4 VERY POOR 5 VERY POOR 87 GOOD  
ADI LATE 10 POOR 6 VERY POOR 84 GOOD  
MAX LVORI EARLY 8 8 4  
MAX LVORI LATE 4 8 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE MID 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS AROUND 30. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
VAZ056-202100-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 43 (-4) 28 (0) 38  
MX/MN RH% (24H TREND) 76 (+29) 100 (+1) 39  
AM WIND (MPH) LGT/VAR NW 11 G26  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G26  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 1350 5810  
TRANSPORT WND (MPH) N 8 NW 25  
VENT RATE (KT-FT) 9450 127820  
LAL 1 1 1  
HAINES INDEX 2 4 4  
ADI EARLY 4 VERY POOR 7 POOR 89 GOOD  
ADI LATE 11 POOR 8 POOR 87 GOOD  
MAX LVORI EARLY 8 7 4  
MAX LVORI LATE 5 9 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ055-202100-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
MX/MN TEMP(24H TREND) 42 (-5) 28 (-1) 38  
MX/MN RH% (24H TREND) 76 (+30) 98 (+1) 40  
AM WIND (MPH) LGT/VAR NW 12 G28  
PM WIND (MPH) LGT/VAR NW 6 NW 13 G28  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 900 5860  
TRANSPORT WND (MPH) N 7 NW 26  
VENT RATE (KT-FT) 5400 134780  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 4 VERY POOR 9 POOR 92 GOOD  
ADI LATE 8 POOR 13 GEN POOR 87 GOOD  
MAX LVORI EARLY 7 6 3  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
VAZ057-202100-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 42 (-4) 30 (-1) 38  
MX/MN RH% (24H TREND) 81 (+29) 100 (+2) 41  
AM WIND (MPH) LGT/VAR NW 13 G27  
PM WIND (MPH) N 5 NW 6 NW 14 G28  
PRECIP AMOUNT 0.02 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 850 5920  
TRANSPORT WND (MPH) NW 7 NW 26  
VENT RATE (KT-FT) 5100 136160  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 6 VERY POOR 9 POOR 90 GOOD  
ADI LATE 9 POOR 13 GEN POOR 87 GOOD  
MAX LVORI EARLY 9 7 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
MDZ016-202100-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 42 (-4) 29 (-3) 37  
MX/MN RH% (24H TREND) 80 (+31) 99 (+5) 42  
AM WIND (MPH) LGT/VAR NW 13 G28  
PM WIND (MPH) N 5 NW 7 NW 13 G29  
PRECIP AMOUNT 0.03 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 850 5860  
TRANSPORT WND (MPH) NW 7 NW 28  
VENT RATE (KT-FT) 5100 140640  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 11 POOR 89 GOOD  
ADI LATE 9 POOR 17 GEN POOR 91 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 5 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE LOWER 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
MDZ017-202100-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 40 0  
MX/MN TEMP(24H TREND) 43 (-4) 29 (-6) 37  
MX/MN RH% (24H TREND) 81 (+31) 99 (+7) 45  
AM WIND (MPH) NE 6 NW 14 G31  
PM WIND (MPH) N 8 G17 NW 9 G20 NW 15 G29  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 880 5640  
TRANSPORT WND (MPH) N 13 NW 28  
VENT RATE (KT-FT) 9680 135360  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 14 GEN POOR 84 GOOD  
ADI LATE 13 GEN POOR 28 FAIR 89 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 5 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE LOWER 30S.  
NORTH WINDS 15 TO 20 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE MID 30S.  
EAST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. NORTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
MDZ018-202100-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 50 0  
MX/MN TEMP(24H TREND) 42 (-4) 29 (-5) 36  
MX/MN RH% (24H TREND) 81 (+34) 100 (+6) 44  
AM WIND (MPH) NE 6 NW 14 G28  
PM WIND (MPH) N 8 NW 10 G19 NW 16 G29  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 950 5490  
TRANSPORT WND (MPH) N 14 NW 28  
VENT RATE (KT-FT) 11400 131760  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 14 GEN POOR 15 GEN POOR 89 GOOD  
ADI LATE 17 GEN POOR 28 FAIR 89 GOOD  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 5 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE LOWER 30S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE MID 30S.  
EAST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
MDZ001-202100-  
GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK, OAKLAND,  
AND GRANTSVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 70 30  
MX/MN TEMP(24H TREND) 35 (+4) 19 (-8) 24  
MX/MN RH% (24H TREND) 83 (+4) 98 (-1) 64  
AM WIND (MPH) LGT/VAR NW 14 G33  
PM WIND (MPH) LGT/VAR NW 8 G25 NW 13 G29  
PRECIP AMOUNT 0.07 0.06 0.03  
PRECIP DURATION 5 6 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2030 4880  
TRANSPORT WND (MPH) NW 10 NW 28  
VENT RATE (KT-FT) 18270 117120  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 10 POOR 24 FAIR 82 GOOD  
ADI LATE 24 FAIR 41 GEN GOOD 84 GOOD  
MAX LVORI EARLY 7 6 4  
MAX LVORI LATE 6 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER 20S.  
NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY  
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 10. HIGHS IN THE  
MID 30S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. LOWS IN  
THE LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.  
 
 
 
MDZ501-202100-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 60 30  
MX/MN TEMP(24H TREND) 36 (+1) 21 (-7) 29  
MX/MN RH% (24H TREND) 77 (+13) 93 (-3) 53  
AM WIND (MPH) LGT/VAR NW 16 G34  
PM WIND (MPH) LGT/VAR NW 7 G21 NW 14 G28  
PRECIP AMOUNT 0.06 0.01 0.00  
PRECIP DURATION 5 5 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 1580 5520  
TRANSPORT WND (MPH) NW 7 NW 29  
VENT RATE (KT-FT) 9480 138000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 13 GEN POOR 22 FAIR 92 GOOD  
ADI LATE 14 GEN POOR 39 FAIR 94 GOOD  
MAX LVORI EARLY 6 5 3  
MAX LVORI LATE 5 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.  
NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
WVZ503-202100-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 60 30  
MX/MN TEMP(24H TREND) 36 (+3) 21 (-7) 28  
MX/MN RH% (24H TREND) 77 (+6) 96 (-1) 56  
AM WIND (MPH) LGT/VAR NW 14 G34  
PM WIND (MPH) LGT/VAR NW 8 G25 NW 12 G31  
PRECIP AMOUNT 0.05 0.03 0.01  
PRECIP DURATION 4 4 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 1920 5360  
TRANSPORT WND (MPH) NW 9 NW 29  
VENT RATE (KT-FT) 15360 134000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 23 FAIR 91 GOOD  
ADI LATE 20 GEN POOR 40 FAIR 90 GOOD  
MAX LVORI EARLY 7 5 3  
MAX LVORI LATE 6 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
WEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
WVZ501-202100-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 60 30  
MX/MN TEMP(24H TREND) 36 (+4) 17 (-9) 25  
MX/MN RH% (24H TREND) 78 (-1) 97 (-2) 58  
AM WIND (MPH) LGT/VAR NW 15 G43  
PM WIND (MPH) W 5 G19 NW 9 G33 NW 14 G41  
PRECIP AMOUNT 0.04 0.07 0.03  
PRECIP DURATION 3 4 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2340 4940  
TRANSPORT WND (MPH) NW 13 NW 28  
VENT RATE (KT-FT) 25740 118560  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 23 FAIR 88 GOOD  
ADI LATE 27 FAIR 41 GEN GOOD 87 GOOD  
MAX LVORI EARLY 7 5 4  
MAX LVORI LATE 5 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
BREEZY. PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID  
20S. NORTHWEST WINDS 20 TO 25 MPH.    
MONDAY  
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 10. 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 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS AROUND 40. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS AROUND 40. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
MDZ502-202100-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN SNOW  
CHANCE PRECIP (%) 70 30 10  
MX/MN TEMP(24H TREND) 39 (0) 26 (-3) 31  
MX/MN RH% (24H TREND) 76 (+21) 93 (+1) 48  
AM WIND (MPH) LGT/VAR NW 12 G27  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G25  
PRECIP AMOUNT 0.06 0.00 0.00  
PRECIP DURATION 4 1 1  
PRECIP BEGIN 6 AM CONTINUING 1 PM  
PRECIP END CONTINUING 1 AM 6 PM  
MIXING HGT(FT-AGL) 1420 5750  
TRANSPORT WND (MPH) NW 3 NW 29  
VENT RATE (KT-FT) 4260 143750  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 8 POOR 92 GOOD  
ADI LATE 7 POOR 21 FAIR 92 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 5 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. EAST WINDS  
AROUND 5 MPH.  
 
 
 
WVZ504-202100-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN SNOW  
CHANCE PRECIP (%) 60 40 20  
MX/MN TEMP(24H TREND) 39 (+1) 25 (-5) 31  
MX/MN RH% (24H TREND) 75 (+18) 90 (-4) 49  
AM WIND (MPH) LGT/VAR NW 12 G27  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G26  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 4 1 1  
PRECIP BEGIN 6 AM CONTINUING 1 PM  
PRECIP END CONTINUING 1 AM 6 PM  
MIXING HGT(FT-AGL) 1520 5790  
TRANSPORT WND (MPH) NW 5 NW 26  
VENT RATE (KT-FT) 6080 133170  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 9 POOR 88 GOOD  
ADI LATE 10 POOR 18 GEN POOR 89 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. EAST WINDS  
AROUND 5 MPH.  
 
 
 
WVZ502-202100-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN SNOW  
CHANCE PRECIP (%) 60 40 10  
MX/MN TEMP(24H TREND) 41 (+3) 23 (-6) 31  
MX/MN RH% (24H TREND) 71 (+8) 89 (-6) 47  
AM WIND (MPH) LGT/VAR NW 12 G32  
PM WIND (MPH) LGT/VAR NW 5 G21 NW 11 G29  
PRECIP AMOUNT 0.02 0.01 0.00  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 2150 5340  
TRANSPORT WND (MPH) NW 9 NW 26  
VENT RATE (KT-FT) 17200 122820  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 12 POOR 90 GOOD  
ADI LATE 19 GEN POOR 38 FAIR 86 GOOD  
MAX LVORI EARLY 7 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. 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 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
MDZ003-202100-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 60 30 0  
MX/MN TEMP(24H TREND) 39 (-3) 26 (-4) 33  
MX/MN RH% (24H TREND) 77 (+22) 98 (+12) 45  
AM WIND (MPH) LGT/VAR NW 12 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G31  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1360 6190  
TRANSPORT WND (MPH) N 6 NW 28  
VENT RATE (KT-FT) 6800 148560  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 6 VERY POOR 95 GOOD  
ADI LATE 8 POOR 22 FAIR 92 GOOD  
MAX LVORI EARLY 6 6 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
WVZ051-202100-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 70 30 0  
MX/MN TEMP(24H TREND) 38 (-2) 25 (-4) 32  
MX/MN RH% (24H TREND) 79 (+25) 99 (+8) 47  
AM WIND (MPH) LGT/VAR NW 11 G27  
PM WIND (MPH) LGT/VAR LGT/VAR NW 10 G26  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1350 5880  
TRANSPORT WND (MPH) N 6 NW 26  
VENT RATE (KT-FT) 6750 135240  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 7 POOR 95 GOOD  
ADI LATE 9 POOR 29 FAIR 93 GOOD  
MAX LVORI EARLY 6 7 3  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. HIGHS AROUND 40. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN  
THE UPPER 20S. HIGHS AROUND 40. EAST WINDS AROUND 5 MPH.  
 
 
 
WVZ052-202100-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 60 30 0  
MX/MN TEMP(24H TREND) 39 (-3) 27 (-3) 33  
MX/MN RH% (24H TREND) 78 (+26) 99 (+12) 43  
AM WIND (MPH) LGT/VAR NW 12 G28  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G27  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1310 6070  
TRANSPORT WND (MPH) N 5 NW 26  
VENT RATE (KT-FT) 5240 139610  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 7 POOR 96 GOOD  
ADI LATE 10 POOR 17 GEN POOR 93 GOOD  
MAX LVORI EARLY 6 7 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
WVZ053-202100-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 39 (-3) 27 (-3) 33  
MX/MN RH% (24H TREND) 78 (+26) 100 (+13) 43  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G29  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1260 6150  
TRANSPORT WND (MPH) N 6 NW 28  
VENT RATE (KT-FT) 6300 147600  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 9 POOR 99 GOOD  
ADI LATE 9 POOR 14 GEN POOR 93 GOOD  
MAX LVORI EARLY 6 7 4  
MAX LVORI LATE 5 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
WVZ050-202100-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 39 (+1) 25 (-5) 31  
MX/MN RH% (24H TREND) 74 (+15) 94 (+1) 48  
AM WIND (MPH) LGT/VAR NW 12 G32  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G27  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1440 5740  
TRANSPORT WND (MPH) NW 3 NW 26  
VENT RATE (KT-FT) 4320 132020  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 6 VERY POOR 89 GOOD  
ADI LATE 9 POOR 23 FAIR 88 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 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 WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS  
AROUND 30. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
VAZ028-202100-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 40 30 0  
MX/MN TEMP(24H TREND) 40 (0) 25 (-4) 33  
MX/MN RH% (24H TREND) 73 (+16) 95 (+4) 44  
AM WIND (MPH) LGT/VAR NW 13 G31  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G28  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1440 5760  
TRANSPORT WND (MPH) N 3 NW 26  
VENT RATE (KT-FT) 4320 132480  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 7 POOR 96 GOOD  
ADI LATE 13 GEN POOR 18 GEN POOR 93 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
VAZ031-202100-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 40 30 0  
MX/MN TEMP(24H TREND) 40 (-2) 28 (-2) 34  
MX/MN RH% (24H TREND) 75 (+21) 98 (+9) 44  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) LGT/VAR LGT/VAR NW 14 G31  
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) 1360 6060  
TRANSPORT WND (MPH) N 6 NW 28  
VENT RATE (KT-FT) 6800 145440  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 9 POOR 99 GOOD  
ADI LATE 12 POOR 13 GEN POOR 96 GOOD  
MAX LVORI EARLY 6 6 4  
MAX LVORI LATE 5 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. EAST WINDS  
AROUND 5 MPH.  
 
 
 
WVZ055-202100-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 40 (+2) 23 (-6) 31  
MX/MN RH% (24H TREND) 70 (+6) 92 (-1) 46  
AM WIND (MPH) LGT/VAR NW 14 G34  
PM WIND (MPH) LGT/VAR NW 6 G23 NW 12 G32  
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) 1670 5480  
TRANSPORT WND (MPH) NW 6 NW 26  
VENT RATE (KT-FT) 8350 126040  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 14 GEN POOR 89 GOOD  
ADI LATE 12 POOR 36 FAIR 87 GOOD  
MAX LVORI EARLY 6 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH 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 LOWER 30S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
VAZ027-202100-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 40 30 0  
MX/MN TEMP(24H TREND) 41 (0) 25 (-4) 33  
MX/MN RH% (24H TREND) 68 (+11) 91 (0) 41  
AM WIND (MPH) LGT/VAR NW 13 G32  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G29  
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) 1500 5340  
TRANSPORT WND (MPH) SW 5 NW 28  
VENT RATE (KT-FT) 6000 128160  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 9 POOR 89 GOOD  
ADI LATE 11 POOR 25 FAIR 86 GOOD  
MAX LVORI EARLY 6 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. EAST WINDS  
AROUND 5 MPH.  
 
 
 
VAZ030-202100-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 30 30 0  
MX/MN TEMP(24H TREND) 41 (0) 27 (-2) 34  
MX/MN RH% (24H TREND) 70 (+12) 94 (+5) 41  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G28  
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) 1440 5460  
TRANSPORT WND (MPH) SW 2 NW 28  
VENT RATE (KT-FT) 2880 131040  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 5 VERY POOR 8 POOR 93 GOOD  
ADI LATE 13 GEN POOR 18 GEN POOR 88 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS AROUND 30.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S. EAST WINDS  
AROUND 5 MPH.  
 
 
 
VAZ029-202100-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
MX/MN TEMP(24H TREND) 43 (+1) 26 (-3) 34  
MX/MN RH% (24H TREND) 65 (+8) 91 (+1) 40  
AM WIND (MPH) LGT/VAR NW 12 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G28  
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) 1560 5110  
TRANSPORT WND (MPH) SW 3 NW 26  
VENT RATE (KT-FT) 4680 117530  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 9 POOR 90 GOOD  
ADI LATE 10 POOR 28 FAIR 87 GOOD  
MAX LVORI EARLY 6 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 30S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. EAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
VAZ026-202100-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 42 (+1) 24 (-5) 34  
MX/MN RH% (24H TREND) 67 (+7) 93 (+2) 40  
AM WIND (MPH) LGT/VAR NW 13 G35  
PM WIND (MPH) LGT/VAR NW 6 G24 NW 12 G32  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1730 5190  
TRANSPORT WND (MPH) NW 5 NW 29  
VENT RATE (KT-FT) 6920 129750  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 5 VERY POOR 95 GOOD  
ADI LATE 12 POOR 17 GEN POOR 88 GOOD  
MAX LVORI EARLY 6 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS AROUND 30. NORTH  
WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
VAZ025-202100-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/FZ RA RAIN NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 42 (-2) 24 (-6) 34  
MX/MN RH% (24H TREND) 67 (+7) 92 (+2) 39  
AM WIND (MPH) LGT/VAR NW 11 G33  
PM WIND (MPH) LGT/VAR NW 5 G23 NW 11 G28  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 2170 5090  
TRANSPORT WND (MPH) SW 7 NW 28  
VENT RATE (KT-FT) 13020 122160  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 4 VERY POOR 92 GOOD  
ADI LATE 15 GEN POOR 11 POOR 85 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. EAST WINDS 5 TO 10 MPH.  
 
 
 
VAZ037-202100-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 44 (-2) 29 (-1) 38  
MX/MN RH% (24H TREND) 65 (+10) 93 (+2) 37  
AM WIND (MPH) LGT/VAR NW 10 G25  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G25  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 1 PM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1570 5500  
TRANSPORT WND (MPH) NW 3 NW 23  
VENT RATE (KT-FT) 4710 110000  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 4 VERY POOR 3 VERY POOR 86 GOOD  
ADI LATE 7 POOR 4 VERY POOR 86 GOOD  
MAX LVORI EARLY 6 7 3  
MAX LVORI LATE 3 6 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE MID 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
VAZ036-202100-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 10 20 0  
MX/MN TEMP(24H TREND) 46 (-1) 29 (-4) 40  
MX/MN RH% (24H TREND) 63 (+6) 93 (+7) 36  
AM WIND (MPH) LGT/VAR NW 9 G25  
PM WIND (MPH) LGT/VAR LGT/VAR NW 9 G24  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0  
PRECIP BEGIN 4 PM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1600 5650  
TRANSPORT WND (MPH) W 5 NW 22  
VENT RATE (KT-FT) 6400 107350  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 4 VERY POOR 2 VERY POOR 96 GOOD  
ADI LATE 10 POOR 4 VERY POOR 97 GOOD  
MAX LVORI EARLY 5 7 4  
MAX LVORI LATE 3 7 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE MID 30S.  
NORTH WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 18. 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. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
VAZ503-202100-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW  
CHANCE PRECIP (%) 40 50 20  
MX/MN TEMP(24H TREND) 35 (+1) 17 (-9) 24  
MX/MN RH% (24H TREND) 73 (-3) 97 (-3) 54  
AM WIND (MPH) SW 6 G17 NW 16 G41  
PM WIND (MPH) W 6 G20 NW 12 G32 NW 13 G34  
PRECIP AMOUNT 0.00 0.03 0.01  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 1 PM  
MIXING HGT(FT-AGL) 2720 4370  
TRANSPORT WND (MPH) W 12 NW 31  
VENT RATE (KT-FT) 27200 117990  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 13 GEN POOR 19 GEN POOR 91 GOOD  
ADI LATE 32 FAIR 41 GEN GOOD 79 GOOD  
MAX LVORI EARLY 8 5 3  
MAX LVORI LATE 4 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 20S.  
NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
WEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
VAZ504-202100-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 30 30 0  
MX/MN TEMP(24H TREND) 38 (0) 21 (-8) 29  
MX/MN RH% (24H TREND) 71 (+2) 93 (-4) 47  
AM WIND (MPH) LGT/VAR NW 13 G36  
PM WIND (MPH) W 5 G18 NW 8 G27 NW 11 G29  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 2260 4710  
TRANSPORT WND (MPH) W 9 NW 29  
VENT RATE (KT-FT) 18080 117750  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 11 POOR 9 POOR 87 GOOD  
ADI LATE 18 GEN POOR 37 FAIR 80 GOOD  
MAX LVORI EARLY 7 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 12. HIGHS AROUND 30.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
WVZ505-202100-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 50 60 30  
MX/MN TEMP(24H TREND) 35 (+1) 16 (-11) 24  
MX/MN RH% (24H TREND) 73 (-2) 99 (+2) 56  
AM WIND (MPH) SW 5 G17 NW 15 G41  
PM WIND (MPH) NW 6 G21 NW 10 G32 NW 14 G36  
PRECIP AMOUNT 0.03 0.07 0.03  
PRECIP DURATION 2 6 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 2950 4440  
TRANSPORT WND (MPH) W 12 NW 30  
VENT RATE (KT-FT) 29500 115440  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 13 GEN POOR 22 FAIR 88 GOOD  
ADI LATE 32 FAIR 40 FAIR 84 GOOD  
MAX LVORI EARLY 7 5 4  
MAX LVORI LATE 4 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID 20S.  
NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY  
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 10. HIGHS IN THE  
MID 30S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE  
LOWER 30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 
 
 
WVZ506-202100-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 40 30 0  
MX/MN TEMP(24H TREND) 39 (0) 21 (-7) 29  
MX/MN RH% (24H TREND) 70 (+4) 92 (-3) 48  
AM WIND (MPH) S 5 NW 14 G35  
PM WIND (MPH) LGT/VAR NW 7 G26 NW 12 G32  
PRECIP AMOUNT 0.01 0.01 0.00  
PRECIP DURATION 2 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 2590 4840  
TRANSPORT WND (MPH) NW 10 NW 29  
VENT RATE (KT-FT) 23310 121000  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 13 GEN POOR 19 GEN POOR 92 GOOD  
ADI LATE 22 FAIR 39 FAIR 87 GOOD  
MAX LVORI EARLY 6 5 3  
MAX LVORI LATE 4 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 13. 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  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 40S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
VAZ507-202100-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 40 (+1) 22 (-6) 32  
MX/MN RH% (24H TREND) 70 (+7) 97 (+5) 43  
AM WIND (MPH) LGT/VAR NW 16 G35  
PM WIND (MPH) LGT/VAR NW 8 G20 NW 14 G33  
PRECIP AMOUNT 0.01 0.01 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1550 5110  
TRANSPORT WND (MPH) NW 5 NW 26  
VENT RATE (KT-FT) 6200 117530  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 5 VERY POOR 13 GEN POOR 91 GOOD  
ADI LATE 12 POOR 28 FAIR 86 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 4 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
SOUTH 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 LOWER 30S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 
 
 
VAZ508-202100-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
337 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 20 20 0  
MX/MN TEMP(24H TREND) 41 (-1) 24 (-5) 33  
MX/MN RH% (24H TREND) 70 (+10) 93 (+4) 40  
AM WIND (MPH) LGT/VAR NW 13 G34  
PM WIND (MPH) LGT/VAR NW 7 G20 NW 12 G29  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1910 5030  
TRANSPORT WND (MPH) W 6 NW 24  
VENT RATE (KT-FT) 9550 105630  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 4 VERY POOR 92 GOOD  
ADI LATE 14 GEN POOR 13 GEN POOR 86 GOOD  
MAX LVORI EARLY 6 6 3  
MAX LVORI LATE 4 5 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
NORTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 40S. EAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS AROUND 40. EAST WINDS AROUND 5 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
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