635  
FNUS51 KLWX 201438  
FWFLWX  
 
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD   
..E WV
 
N VA AND DC  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
937 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 30 0  
MX/MN TEMP(24H TREND) 42 (-4) 31 (-4) 36  
MX/MN RH% (24H TREND) 68 (+24) 89 (+7) 45  
AM WIND (MPH) LGT/VAR NW 13 G28  
PM WIND (MPH) N 5 NW 6 NW 14 G31  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 850 6210  
TRANSPORT WND (MPH) E 6 NW 30  
VENT RATE (KT-FT) 4250 161460  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 11 POOR 97 GOOD  
ADI LATE 11 POOR 13 GEN POOR 100 GOOD  
MAX LVORI EARLY 4 4 4  
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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 30 0  
MX/MN TEMP(24H TREND) 43 (-3) 31 (-4) 36  
MX/MN RH% (24H TREND) 68 (+20) 88 (+7) 45  
AM WIND (MPH) LGT/VAR NW 14 G28  
PM WIND (MPH) N 5 NW 7 NW 14 G31  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 900 6120  
TRANSPORT WND (MPH) E 6 NW 30  
VENT RATE (KT-FT) 4500 159120  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 11 POOR 97 GOOD  
ADI LATE 12 POOR 13 GEN POOR 99 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 60 0  
MX/MN TEMP(24H TREND) 40 (-5) 29 (-4) 34  
MX/MN RH% (24H TREND) 72 (+21) 94 (+8) 46  
AM WIND (MPH) NE 5 NW 14 G29  
PM WIND (MPH) N 6 NW 6 NW 15 G32  
PRECIP AMOUNT 0.06 0.05 0.00  
PRECIP DURATION 7 6  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 890 6440  
TRANSPORT WND (MPH) N 13 NW 30  
VENT RATE (KT-FT) 9790 167440  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 10 POOR 99 GOOD  
ADI LATE 14 GEN POOR 16 GEN POOR 101 VERY GOOD  
MAX LVORI EARLY 4 5 3  
MAX LVORI LATE 5 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  
937 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) 70 (+19) 95 (+10) 44  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G32  
PRECIP AMOUNT 0.06 0.02 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 940 6440  
TRANSPORT WND (MPH) E 7 NW 30  
VENT RATE (KT-FT) 5640 167440  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 7 POOR 102 VERY GOOD  
ADI LATE 11 POOR 32 FAIR 99 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  
937 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) 38 (-5) 27 (-3) 32  
MX/MN RH% (24H TREND) 73 (+22) 97 (+12) 45  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G29  
PRECIP AMOUNT 0.07 0.03 0.00  
PRECIP DURATION 9 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 880 6470  
TRANSPORT WND (MPH) E 8 NW 30  
VENT RATE (KT-FT) 6160 168220  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 9 POOR 104 VERY GOOD  
ADI LATE 13 GEN POOR 38 FAIR 102 VERY 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  
937 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) 75 (+22) 96 (+11) 46  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR N 5 NW 14 G29  
PRECIP AMOUNT 0.06 0.05 0.00  
PRECIP DURATION 7 6  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 880 6330  
TRANSPORT WND (MPH) E 10 NW 30  
VENT RATE (KT-FT) 7920 164580  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 9 POOR 101 VERY GOOD  
ADI LATE 14 GEN POOR 36 FAIR 100 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 6 5 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  
937 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) 76 (+21) 98 (+13) 48  
AM WIND (MPH) NE 5 NW 14 G29  
PM WIND (MPH) N 5 N 6 NW 15 G29  
PRECIP AMOUNT 0.06 0.06 0.00  
PRECIP DURATION 7 7  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 770 6150  
TRANSPORT WND (MPH) NE 10 NW 30  
VENT RATE (KT-FT) 6930 159900  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 9 POOR 101 VERY GOOD  
ADI LATE 14 GEN POOR 30 FAIR 99 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 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY 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) 71 (+20) 96 (+10) 45  
AM WIND (MPH) NE 6 NW 14 G29  
PM WIND (MPH) N 7 N 7 NW 15 G29  
PRECIP AMOUNT 0.06 0.06 0.00  
PRECIP DURATION 7 7  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 1000 6210  
TRANSPORT WND (MPH) N 10 NW 29  
VENT RATE (KT-FT) 9000 155250  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 8 POOR 98 GOOD  
ADI LATE 12 POOR 15 GEN POOR 96 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 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY 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) 70 (+20) 97 (+13) 46  
AM WIND (MPH) NE 6 NW 14 G29  
PM WIND (MPH) NE 8 N 8 NW 15 G31  
PRECIP AMOUNT 0.07 0.06 0.00  
PRECIP DURATION 8 9  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 990 6060  
TRANSPORT WND (MPH) N 12 NW 29  
VENT RATE (KT-FT) 9900 151500  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 13 GEN POOR 9 POOR 97 GOOD  
ADI LATE 14 GEN POOR 13 GEN POOR 95 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  
937 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) 68 (+19) 96 (+7) 44  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR NW 5 NW 14 G32  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 880 6420  
TRANSPORT WND (MPH) N 10 NW 31  
VENT RATE (KT-FT) 7920 173340  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 10 POOR 101 VERY GOOD  
ADI LATE 12 POOR 18 GEN POOR 105 VERY 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 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  
937 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) 40 (-5) 29 (-2) 34  
MX/MN RH% (24H TREND) 70 (+23) 94 (+5) 44  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) N 5 NW 5 NW 14 G31  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 860 6390  
TRANSPORT WND (MPH) N 12 NW 30  
VENT RATE (KT-FT) 8600 166140  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 11 POOR 98 GOOD  
ADI LATE 13 GEN POOR 14 GEN POOR 103 VERY GOOD  
MAX LVORI EARLY 4 5 3  
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  
937 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 (-6) 28 (-3) 34  
MX/MN RH% (24H TREND) 75 (+28) 95 (+6) 45  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) N 5 NW 5 NW 14 G32  
PRECIP AMOUNT 0.06 0.03 0.00  
PRECIP DURATION 7 2  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 780 6410  
TRANSPORT WND (MPH) E 8 NW 30  
VENT RATE (KT-FT) 5460 166660  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 10 POOR 101 VERY GOOD  
ADI LATE 14 GEN POOR 16 GEN POOR 101 VERY 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  
937 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) 71 (+23) 96 (+9) 43  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR NW 5 NW 14 G31  
PRECIP AMOUNT 0.06 0.03 0.00  
PRECIP DURATION 7 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 790 6460  
TRANSPORT WND (MPH) E 9 NW 31  
VENT RATE (KT-FT) 6320 174420  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 11 POOR 102 VERY GOOD  
ADI LATE 14 GEN POOR 30 FAIR 105 VERY GOOD  
MAX LVORI EARLY 4 6 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
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) 70 (+20) 96 (+5) 44  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) LGT/VAR NW 5 NW 15 G31  
PRECIP AMOUNT 0.03 0.02 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1100 6200  
TRANSPORT WND (MPH) N 10 NW 29  
VENT RATE (KT-FT) 9900 155000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 8 POOR 99 GOOD  
ADI LATE 14 GEN POOR 14 GEN POOR 98 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 4 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  
937 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) 39 (-4) 28 (-2) 34  
MX/MN RH% (24H TREND) 69 (+17) 96 (+8) 44  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR NW 5 NW 14 G31  
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) 1280 6290  
TRANSPORT WND (MPH) N 10 NW 29  
VENT RATE (KT-FT) 11520 157250  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 8 POOR 103 VERY GOOD  
ADI LATE 14 GEN POOR 15 GEN POOR 98 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 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
MX/MN TEMP(24H TREND) 41 (-3) 28 (-1) 35  
MX/MN RH% (24H TREND) 70 (+21) 96 (+7) 42  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR NW 5 NW 13 G29  
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) 1480 5960  
TRANSPORT WND (MPH) E 7 NW 26  
VENT RATE (KT-FT) 8880 137080  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 13 GEN POOR 8 POOR 98 GOOD  
ADI LATE 17 GEN POOR 11 POOR 96 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 4 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  
937 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) 28 (0) 37  
MX/MN RH% (24H TREND) 70 (+27) 96 (+1) 40  
AM WIND (MPH) LGT/VAR NW 13 G28  
PM WIND (MPH) LGT/VAR N 5 NW 13 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) 1440 6190  
TRANSPORT WND (MPH) N 7 NW 25  
VENT RATE (KT-FT) 8640 136180  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 6 VERY POOR 95 GOOD  
ADI LATE 13 GEN POOR 9 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 41 (-4) 29 (0) 35  
MX/MN RH% (24H TREND) 70 (+21) 96 (+8) 43  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR NW 6 NW 14 G29  
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) 1300 6040  
TRANSPORT WND (MPH) E 7 NW 26  
VENT RATE (KT-FT) 7800 138920  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 8 POOR 98 GOOD  
ADI LATE 13 GEN POOR 12 POOR 96 GOOD  
MAX LVORI EARLY 5 6 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 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 43 (-3) 29 (-1) 37  
MX/MN RH% (24H TREND) 69 (+20) 96 (+4) 41  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) N 5 NW 6 NW 13 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) 1250 6250  
TRANSPORT WND (MPH) N 10 NW 26  
VENT RATE (KT-FT) 11250 143750  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 8 POOR 96 GOOD  
ADI LATE 14 GEN POOR 12 POOR 92 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
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) 70 (+20) 93 (+6) 43  
AM WIND (MPH) LGT/VAR NW 14 G31  
PM WIND (MPH) N 5 NW 6 NW 14 G31  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1090 6130  
TRANSPORT WND (MPH) N 10 NW 29  
VENT RATE (KT-FT) 9810 153250  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 10 POOR 97 GOOD  
ADI LATE 14 GEN POOR 14 GEN POOR 97 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 70 40 0  
MX/MN TEMP(24H TREND) 42 (-5) 30 (-2) 36  
MX/MN RH% (24H TREND) 69 (+26) 94 (+3) 42  
AM WIND (MPH) NE 5 NW 13 G28  
PM WIND (MPH) N 6 NW 6 NW 14 G31  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 880 6400  
TRANSPORT WND (MPH) NE 7 NW 29  
VENT RATE (KT-FT) 5280 160000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 12 POOR 99 GOOD  
ADI LATE 12 POOR 14 GEN POOR 96 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 50 0  
MX/MN TEMP(24H TREND) 41 (-5) 30 (-3) 35  
MX/MN RH% (24H TREND) 72 (+27) 95 (+6) 43  
AM WIND (MPH) NE 6 NW 14 G29  
PM WIND (MPH) N 7 NW 8 G17 NW 15 G31  
PRECIP AMOUNT 0.06 0.04 0.00  
PRECIP DURATION 7 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 890 6530  
TRANSPORT WND (MPH) N 13 NW 30  
VENT RATE (KT-FT) 9790 169780  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 14 GEN POOR 99 GOOD  
ADI LATE 15 GEN POOR 22 FAIR 102 VERY 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 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  
937 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) 43 (-1) 27 (-2) 36  
MX/MN RH% (24H TREND) 69 (+19) 95 (+7) 39  
AM WIND (MPH) LGT/VAR NW 12 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G27  
PRECIP AMOUNT 0.01 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1610 6000  
TRANSPORT WND (MPH) NW 7 NW 24  
VENT RATE (KT-FT) 9660 126000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 7 POOR 101 VERY GOOD  
ADI LATE 15 GEN POOR 13 GEN POOR 94 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 20 10 0  
MX/MN TEMP(24H TREND) 43 (-4) 28 (0) 37  
MX/MN RH% (24H TREND) 66 (+22) 96 (+3) 39  
AM WIND (MPH) LGT/VAR NW 11 G28  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G26  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1690 6360  
TRANSPORT WND (MPH) NW 5 NW 23  
VENT RATE (KT-FT) 6760 127200  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 5 VERY POOR 94 GOOD  
ADI LATE 14 GEN POOR 7 POOR 88 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.  
 

 
 
VAZ039-202100-  
MADISON-  
INCLUDING THE CITY OF MADISON  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 42 (-3) 28 (-1) 37  
MX/MN RH% (24H TREND) 66 (+14) 92 (+4) 38  
AM WIND (MPH) LGT/VAR NW 11 G27  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G25  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 2310 6230  
TRANSPORT WND (MPH) W 6 NW 22  
VENT RATE (KT-FT) 11550 118370  
LAL 1 1 1  
HAINES INDEX 3 4 4  
ADI EARLY 7 POOR 4 VERY POOR 93 GOOD  
ADI LATE 17 GEN POOR 8 POOR 86 GOOD  
MAX LVORI EARLY 5 6 3  
MAX LVORI LATE 3 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 44 (-1) 29 (-1) 37  
MX/MN RH% (24H TREND) 63 (+11) 86 (-2) 37  
AM WIND (MPH) LGT/VAR NW 11 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G27  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 2690 6020  
TRANSPORT WND (MPH) NW 8 NW 22  
VENT RATE (KT-FT) 18830 114380  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 4 VERY POOR 91 GOOD  
ADI LATE 23 FAIR 7 POOR 83 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 3 4 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  
937 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) 28 (0) 37  
MX/MN RH% (24H TREND) 66 (+17) 99 (+3) 38  
AM WIND (MPH) LGT/VAR NW 11 G26  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G26  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 2400 6380  
TRANSPORT WND (MPH) NW 6 NW 21  
VENT RATE (KT-FT) 12000 114840  
LAL 1 1 1  
HAINES INDEX 3 4 4  
ADI EARLY 8 POOR 5 VERY POOR 88 GOOD  
ADI LATE 17 GEN POOR 6 VERY POOR 82 GOOD  
MAX LVORI EARLY 6 8 4  
MAX LVORI LATE 4 7 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  
937 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) 29 (+1) 38  
MX/MN RH% (24H TREND) 71 (+24) 98 (-1) 39  
AM WIND (MPH) LGT/VAR NW 11 G26  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G26  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 2150 6220  
TRANSPORT WND (MPH) N 9 NW 23  
VENT RATE (KT-FT) 17200 124400  
LAL 1 1 1  
HAINES INDEX 3 4 4  
ADI EARLY 7 POOR 7 POOR 90 GOOD  
ADI LATE 19 GEN POOR 8 POOR 86 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 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  
937 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) 29 (0) 38  
MX/MN RH% (24H TREND) 69 (+23) 96 (-1) 40  
AM WIND (MPH) LGT/VAR NW 12 G27  
PM WIND (MPH) LGT/VAR NW 5 NW 13 G28  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(FT-AGL) 1740 6270  
TRANSPORT WND (MPH) N 9 NW 25  
VENT RATE (KT-FT) 13920 137940  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 6 VERY POOR 8 POOR 94 GOOD  
ADI LATE 17 GEN POOR 9 POOR 92 GOOD  
MAX LVORI EARLY 6 6 4  
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 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  
937 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) 31 (0) 38  
MX/MN RH% (24H TREND) 79 (+27) 97 (0) 41  
AM WIND (MPH) LGT/VAR NW 13 G27  
PM WIND (MPH) N 5 NW 6 NW 14 G28  
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) 1620 6120  
TRANSPORT WND (MPH) N 12 NW 25  
VENT RATE (KT-FT) 16200 134640  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 9 POOR 90 GOOD  
ADI LATE 18 GEN POOR 8 POOR 89 GOOD  
MAX LVORI EARLY 6 6 4  
MAX LVORI LATE 4 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
MX/MN TEMP(24H TREND) 42 (-4) 30 (-2) 37  
MX/MN RH% (24H TREND) 74 (+25) 96 (+2) 42  
AM WIND (MPH) LGT/VAR NW 13 G28  
PM WIND (MPH) N 5 NW 6 NW 13 G29  
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) 1050 6160  
TRANSPORT WND (MPH) N 10 NW 28  
VENT RATE (KT-FT) 9450 147840  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 11 POOR 93 GOOD  
ADI LATE 12 POOR 13 GEN POOR 93 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 4 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 40 0  
MX/MN TEMP(24H TREND) 43 (-4) 30 (-5) 37  
MX/MN RH% (24H TREND) 79 (+29) 96 (+4) 45  
AM WIND (MPH) NE 6 NW 14 G31  
PM WIND (MPH) N 7 G17 NW 9 G20 NW 15 G29  
PRECIP AMOUNT 0.06 0.02 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 940 6000  
TRANSPORT WND (MPH) N 14 NW 28  
VENT RATE (KT-FT) 11280 144000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 21 FAIR 93 GOOD  
ADI LATE 16 GEN POOR 21 FAIR 91 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 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY MCLDY MCLEAR  
PRECIP TYPE RAIN RAIN NONE  
CHANCE PRECIP (%) 60 50 0  
MX/MN TEMP(24H TREND) 42 (-4) 30 (-4) 36  
MX/MN RH% (24H TREND) 76 (+29) 97 (+3) 44  
AM WIND (MPH) NE 6 NW 14 G28  
PM WIND (MPH) N 8 NW 9 G19 NW 16 G29  
PRECIP AMOUNT 0.05 0.03 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 890 6120  
TRANSPORT WND (MPH) N 16 NW 29  
VENT RATE (KT-FT) 12460 153000  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 14 GEN POOR 22 FAIR 95 GOOD  
ADI LATE 18 GEN POOR 30 FAIR 95 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  
937 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) 82 (+3) 98 (0) 65  
AM WIND (MPH) SE 5 NW 13 G31  
PM WIND (MPH) W 5 NW 9 G25 NW 13 G29  
PRECIP AMOUNT 0.08 0.06 0.03  
PRECIP DURATION 5 6 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2580 4910  
TRANSPORT WND (MPH) W 9 NW 28  
VENT RATE (KT-FT) 20640 117840  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 11 POOR 30 FAIR 89 GOOD  
ADI LATE 33 FAIR 38 FAIR 88 GOOD  
MAX LVORI EARLY 7 5 4  
MAX LVORI LATE 4 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 50 30  
MX/MN TEMP(24H TREND) 36 (+1) 21 (-7) 29  
MX/MN RH% (24H TREND) 76 (+12) 91 (-3) 53  
AM WIND (MPH) LGT/VAR NW 16 G33  
PM WIND (MPH) LGT/VAR NW 8 G23 NW 14 G28  
PRECIP AMOUNT 0.07 0.02 0.02  
PRECIP DURATION 5 2 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2260 5470  
TRANSPORT WND (MPH) NW 14 NW 26  
VENT RATE (KT-FT) 27120 125810  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 21 FAIR 92 GOOD  
ADI LATE 32 FAIR 35 FAIR 89 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 60 60 30  
MX/MN TEMP(24H TREND) 36 (+3) 21 (-7) 28  
MX/MN RH% (24H TREND) 77 (+6) 94 (-2) 56  
AM WIND (MPH) LGT/VAR NW 14 G32  
PM WIND (MPH) LGT/VAR NW 8 G25 NW 12 G31  
PRECIP AMOUNT 0.06 0.04 0.03  
PRECIP DURATION 4 4 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2620 5430  
TRANSPORT WND (MPH) NW 14 NW 26  
VENT RATE (KT-FT) 31440 124890  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 26 FAIR 92 GOOD  
ADI LATE 38 FAIR 37 FAIR 90 GOOD  
MAX LVORI EARLY 8 5 3  
MAX LVORI LATE 5 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 60 60 30  
MX/MN TEMP(24H TREND) 36 (+4) 17 (-9) 25  
MX/MN RH% (24H TREND) 77 (-2) 97 (-2) 58  
AM WIND (MPH) LGT/VAR NW 14 G39  
PM WIND (MPH) W 5 G19 NW 9 G31 NW 14 G41  
PRECIP AMOUNT 0.05 0.08 0.03  
PRECIP DURATION 3 4 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2880 4970  
TRANSPORT WND (MPH) W 13 NW 26  
VENT RATE (KT-FT) 31680 114310  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 27 FAIR 89 GOOD  
ADI LATE 37 FAIR 38 FAIR 86 GOOD  
MAX LVORI EARLY 7 5 4  
MAX LVORI LATE 4 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN SNOW  
CHANCE PRECIP (%) 60 30 10  
MX/MN TEMP(24H TREND) 39 (0) 26 (-3) 31  
MX/MN RH% (24H TREND) 74 (+19) 90 (0) 48  
AM WIND (MPH) LGT/VAR NW 12 G26  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G25  
PRECIP AMOUNT 0.06 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) 1670 6220  
TRANSPORT WND (MPH) W 6 NW 26  
VENT RATE (KT-FT) 8350 143060  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 7 POOR 9 POOR 93 GOOD  
ADI LATE 16 GEN POOR 14 GEN POOR 93 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 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  
937 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) 89 (-2) 49  
AM WIND (MPH) LGT/VAR NW 12 G27  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G26  
PRECIP AMOUNT 0.05 0.02 0.01  
PRECIP DURATION 4 2 1  
PRECIP BEGIN 6 AM CONTINUING 1 PM  
PRECIP END CONTINUING 4 AM 6 PM  
MIXING HGT(FT-AGL) 2270 6030  
TRANSPORT WND (MPH) NW 10 NW 24  
VENT RATE (KT-FT) 20430 126630  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 6 VERY POOR 10 POOR 91 GOOD  
ADI LATE 23 FAIR 17 GEN POOR 89 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 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN SNOW  
CHANCE PRECIP (%) 50 40 10  
MX/MN TEMP(24H TREND) 41 (+3) 23 (-6) 31  
MX/MN RH% (24H TREND) 71 (+8) 90 (-5) 47  
AM WIND (MPH) LGT/VAR NW 11 G31  
PM WIND (MPH) LGT/VAR NW 5 G21 NW 11 G29  
PRECIP AMOUNT 0.03 0.04 0.01  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 2920 5420  
TRANSPORT WND (MPH) NW 12 NW 24  
VENT RATE (KT-FT) 29200 113820  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 12 POOR 88 GOOD  
ADI LATE 39 FAIR 28 FAIR 85 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 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  
937 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) 69 (+14) 94 (+9) 45  
AM WIND (MPH) LGT/VAR NW 12 G28  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G31  
PRECIP AMOUNT 0.06 0.01 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1230 6330  
TRANSPORT WND (MPH) N 7 NW 28  
VENT RATE (KT-FT) 7380 151920  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 5 VERY POOR 100 GOOD  
ADI LATE 9 POOR 27 FAIR 98 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 6 5 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 60 30 0  
MX/MN TEMP(24H TREND) 38 (-2) 25 (-4) 32  
MX/MN RH% (24H TREND) 71 (+17) 95 (+5) 47  
AM WIND (MPH) LGT/VAR NW 11 G27  
PM WIND (MPH) LGT/VAR LGT/VAR NW 10 G26  
PRECIP AMOUNT 0.06 0.01 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1490 6250  
TRANSPORT WND (MPH) NW 5 NW 28  
VENT RATE (KT-FT) 5960 150000  
LAL 1 1 1  
HAINES INDEX 2 3 3  
ADI EARLY 7 POOR 8 POOR 97 GOOD  
ADI LATE 12 POOR 25 FAIR 107 VERY 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 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  
937 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) 70 (+18) 95 (+8) 43  
AM WIND (MPH) LGT/VAR NW 12 G28  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G27  
PRECIP AMOUNT 0.05 0.01 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 1350 6220  
TRANSPORT WND (MPH) N 6 NW 26  
VENT RATE (KT-FT) 6750 143060  
LAL 1 1 1  
HAINES INDEX 2 3 3  
ADI EARLY 9 POOR 5 VERY POOR 99 GOOD  
ADI LATE 12 POOR 20 GEN POOR 96 GOOD  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 5 5 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  
937 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) 68 (+16) 96 (+9) 43  
AM WIND (MPH) LGT/VAR NW 14 G28  
PM WIND (MPH) LGT/VAR LGT/VAR NW 14 G29  
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) 1290 6110  
TRANSPORT WND (MPH) N 9 NW 28  
VENT RATE (KT-FT) 10320 146640  
LAL 1 1 1  
HAINES INDEX 2 3 3  
ADI EARLY 13 GEN POOR 6 VERY POOR 100 GOOD  
ADI LATE 13 GEN POOR 14 GEN POOR 99 GOOD  
MAX LVORI EARLY 4 6 4  
MAX LVORI LATE 5 5 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 40 30 0  
MX/MN TEMP(24H TREND) 39 (+1) 25 (-5) 31  
MX/MN RH% (24H TREND) 74 (+15) 92 (0) 48  
AM WIND (MPH) LGT/VAR NW 12 G28  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G27  
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) 1870 6180  
TRANSPORT WND (MPH) NW 7 NW 25  
VENT RATE (KT-FT) 11220 135960  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 7 POOR 91 GOOD  
ADI LATE 17 GEN POOR 17 GEN POOR 90 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 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  
937 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 (0) 25 (-4) 33  
MX/MN RH% (24H TREND) 73 (+16) 93 (+2) 44  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 13 G28  
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) 1650 6170  
TRANSPORT WND (MPH) NW 6 NW 25  
VENT RATE (KT-FT) 8250 135740  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 7 POOR 98 GOOD  
ADI LATE 14 GEN POOR 17 GEN POOR 94 GOOD  
MAX LVORI EARLY 5 6 4  
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 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  
937 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) 71 (+17) 96 (+7) 44  
AM WIND (MPH) LGT/VAR NW 14 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 14 G31  
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) 1400 6070  
TRANSPORT WND (MPH) E 7 NW 28  
VENT RATE (KT-FT) 8400 145680  
LAL 1 1 1  
HAINES INDEX 2 3 4  
ADI EARLY 14 GEN POOR 6 VERY POOR 103 VERY GOOD  
ADI LATE 17 GEN POOR 11 POOR 98 GOOD  
MAX LVORI EARLY 5 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  
937 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) 40 (+2) 23 (-6) 31  
MX/MN RH% (24H TREND) 71 (+7) 90 (-2) 46  
AM WIND (MPH) LGT/VAR NW 13 G32  
PM WIND (MPH) LGT/VAR NW 6 G23 NW 12 G31  
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) 2780 5750  
TRANSPORT WND (MPH) NW 13 NW 25  
VENT RATE (KT-FT) 30580 126500  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 13 GEN POOR 93 GOOD  
ADI LATE 30 FAIR 26 FAIR 86 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
MX/MN TEMP(24H TREND) 41 (0) 25 (-4) 33  
MX/MN RH% (24H TREND) 71 (+14) 91 (0) 41  
AM WIND (MPH) LGT/VAR NW 13 G31  
PM WIND (MPH) LGT/VAR NW 5 G19 NW 12 G28  
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) 2320 5890  
TRANSPORT WND (MPH) NW 7 NW 23  
VENT RATE (KT-FT) 13920 117800  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 8 POOR 96 GOOD  
ADI LATE 23 FAIR 16 GEN POOR 87 GOOD  
MAX LVORI EARLY 5 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
MX/MN TEMP(24H TREND) 41 (0) 27 (-2) 34  
MX/MN RH% (24H TREND) 72 (+14) 95 (+6) 41  
AM WIND (MPH) LGT/VAR NW 13 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G28  
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) 1670 5990  
TRANSPORT WND (MPH) NW 3 NW 25  
VENT RATE (KT-FT) 5010 131780  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 8 POOR 7 POOR 98 GOOD  
ADI LATE 17 GEN POOR 13 GEN POOR 93 GOOD  
MAX LVORI EARLY 5 6 4  
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  
937 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 (0) 25 (-4) 34  
MX/MN RH% (24H TREND) 67 (+10) 92 (+3) 40  
AM WIND (MPH) LGT/VAR NW 12 G29  
PM WIND (MPH) LGT/VAR LGT/VAR NW 12 G27  
PRECIP AMOUNT 0.01 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 2000 5710  
TRANSPORT WND (MPH) W 6 NW 23  
VENT RATE (KT-FT) 10000 114200  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 8 POOR 96 GOOD  
ADI LATE 19 GEN POOR 14 GEN POOR 86 GOOD  
MAX LVORI EARLY 5 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  
937 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) 90 (-1) 40  
AM WIND (MPH) LGT/VAR NW 13 G33  
PM WIND (MPH) LGT/VAR NW 6 G24 NW 12 G31  
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) 2960 5640  
TRANSPORT WND (MPH) NW 9 NW 26  
VENT RATE (KT-FT) 23680 129720  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 12 POOR 7 POOR 93 GOOD  
ADI LATE 25 FAIR 11 POOR 84 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  
937 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) 64 (+4) 88 (-2) 39  
AM WIND (MPH) LGT/VAR NW 11 G31  
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) 4170 5540  
TRANSPORT WND (MPH) NW 10 NW 26  
VENT RATE (KT-FT) 37530 127420  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 16 GEN POOR 6 VERY POOR 87 GOOD  
ADI LATE 32 FAIR 8 POOR 79 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 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  
937 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) 44 (-2) 29 (-1) 38  
MX/MN RH% (24H TREND) 63 (+8) 90 (0) 37  
AM WIND (MPH) LGT/VAR NW 10 G25  
PM WIND (MPH) LGT/VAR LGT/VAR NW 11 G24  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 3120 6020  
TRANSPORT WND (MPH) NW 7 NW 21  
VENT RATE (KT-FT) 18720 108360  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 9 POOR 4 VERY POOR 84 GOOD  
ADI LATE 23 FAIR 5 VERY POOR 78 GOOD  
MAX LVORI EARLY 5 6 3  
MAX LVORI LATE 3 5 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  
937 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) 89 (+3) 36  
AM WIND (MPH) LGT/VAR NW 8 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) 3680 5910  
TRANSPORT WND (MPH) NW 8 NW 21  
VENT RATE (KT-FT) 25760 106380  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 7 POOR 4 VERY POOR 90 GOOD  
ADI LATE 28 FAIR 4 VERY POOR 82 GOOD  
MAX LVORI EARLY 6 6 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 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
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) 94 (-6) 54  
AM WIND (MPH) SW 6 G17 NW 15 G37  
PM WIND (MPH) W 7 G20 NW 11 G29 NW 13 G33  
PRECIP AMOUNT 0.02 0.06 0.02  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 1 PM  
MIXING HGT(FT-AGL) 3550 4200  
TRANSPORT WND (MPH) NW 16 NW 30  
VENT RATE (KT-FT) 49700 109200  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 14 GEN POOR 25 FAIR 88 GOOD  
ADI LATE 41 GEN GOOD 37 FAIR 74 GOOD  
MAX LVORI EARLY 7 4 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY 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) 70 (+1) 89 (-7) 47  
AM WIND (MPH) LGT/VAR NW 12 G34  
PM WIND (MPH) W 5 G18 NW 7 G26 NW 11 G29  
PRECIP AMOUNT 0.01 0.02 0.00  
PRECIP DURATION 1 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 3580 4710  
TRANSPORT WND (MPH) NW 13 NW 28  
VENT RATE (KT-FT) 39380 113040  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 13 GEN POOR 15 GEN POOR 85 GOOD  
ADI LATE 37 FAIR 28 FAIR 74 GOOD  
MAX LVORI EARLY 7 4 3  
MAX LVORI LATE 3 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  
937 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) 96 (-2) 56  
AM WIND (MPH) LGT/VAR NW 14 G37  
PM WIND (MPH) NW 6 G21 NW 10 G31 NW 14 G36  
PRECIP AMOUNT 0.04 0.09 0.03  
PRECIP DURATION 2 6 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 3200 4410  
TRANSPORT WND (MPH) W 13 NW 30  
VENT RATE (KT-FT) 35200 114660  
LAL 1 1 1  
HAINES INDEX 3 3 3  
ADI EARLY 12 POOR 25 FAIR 88 GOOD  
ADI LATE 37 FAIR 37 FAIR 78 GOOD  
MAX LVORI EARLY 7 4 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  
937 AM EST FRI DEC 20 2024  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY 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) 69 (+3) 90 (-4) 48  
AM WIND (MPH) S 5 NW 12 G33  
PM WIND (MPH) NW 5 G17 NW 7 G25 NW 12 G32  
PRECIP AMOUNT 0.02 0.03 0.00  
PRECIP DURATION 2 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 3170 4990  
TRANSPORT WND (MPH) NW 13 NW 30  
VENT RATE (KT-FT) 34870 129740  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 11 POOR 16 GEN POOR 92 GOOD  
ADI LATE 37 FAIR 34 FAIR 81 GOOD  
MAX LVORI EARLY 6 4 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  
937 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) 72 (+9) 95 (+2) 43  
AM WIND (MPH) LGT/VAR NW 16 G34  
PM WIND (MPH) LGT/VAR NW 9 G21 NW 14 G32  
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) 2330 5700  
TRANSPORT WND (MPH) NW 8 NW 24  
VENT RATE (KT-FT) 16310 119700  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 10 POOR 9 POOR 99 GOOD  
ADI LATE 19 GEN POOR 17 GEN POOR 89 GOOD  
MAX LVORI EARLY 7 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 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  
937 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) 68 (+8) 90 (+1) 40  
AM WIND (MPH) LGT/VAR NW 13 G32  
PM WIND (MPH) LGT/VAR NW 7 G19 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) 4150 5560  
TRANSPORT WND (MPH) NW 12 NW 24  
VENT RATE (KT-FT) 41500 116760  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 14 GEN POOR 8 POOR 85 GOOD  
ADI LATE 34 FAIR 11 POOR 76 GOOD  
MAX LVORI EARLY 6 5 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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