397  
FNUS51 KLWX 201937  
FWFLWX  
 
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD   
..E WV
 
N VA AND DC  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
236 PM EST MON JAN 20 2025  
   
DISCUSSION
 
 
ARCTIC HIGH PRESSURE WILL MAINTAIN CONTROL LEADING TO WELL BELOW  
NORMAL TEMPERATURES AND DANGEROUSLY COLD WIND CHILLS THE FIRST  
HALF OF THIS WEEK. A DISTURBANCE MAY BRING FLURRIES OR A FEW SNOW  
SHOWERS TUESDAY AFTERNOON INTO TUESDAY NIGHT. TEMPERATURES WILL  
BEGIN TO MODERATE LATE THIS WEEK AS HIGH PRESSURE BEGINS TO LIFT  
AWAY. LOW PRESSURE DEVELOPING OFFSHORE COULD APPROACH THE REGION  
LATE IN THE WEEK, WITH ANOTHER SYSTEM POSSIBLY APPROACHING THE  
REGION LATE IN THE WEEKEND.  
 
DCZ001-210900-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 10 (-13) 22 (-5) 8 20  
MX/MN RH% (24H TREND) 63 (-30) 46 (+4) 73 40  
AM WIND (MPH) NW 5 NW 10  
PM WIND (MPH) NW 7 W 5 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3400 2950  
TRANSPORT WND (MPH) W 6 NW 17  
VENT RATE (KT-FT) 17000 44250  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 11 POOR 31 FAIR 5 VERY POOR 57 GEN GOOD  
ADI LATE 11 POOR 23 FAIR 11 POOR 30 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ054-210900-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 10 (-13) 23 (-5) 8 20  
MX/MN RH% (24H TREND) 61 (-32) 46 (+6) 71 40  
AM WIND (MPH) NW 5 NW 10  
PM WIND (MPH) NW 8 G17 LGT/VAR LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3480 2940  
TRANSPORT WND (MPH) W 6 NW 18  
VENT RATE (KT-FT) 17400 47040  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 10 POOR 29 FAIR 6 VERY POOR 61 GOOD  
ADI LATE 18 GEN POOR 20 GEN POOR 11 POOR 30 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 2 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ011-210900-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 8 (-11) 21 (-3) 6 20  
MX/MN RH% (24H TREND) 67 (-31) 43 (-10) 71 40  
AM WIND (MPH) NW 7 NW 10 G18  
PM WIND (MPH) W 8 G19 W 6 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3510 3000  
TRANSPORT WND (MPH) W 8 NW 10  
VENT RATE (KT-FT) 24570 27000  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 12 POOR 29 FAIR 7 POOR 39 FAIR  
ADI LATE 11 POOR 25 FAIR 6 VERY POOR 31 FAIR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE UPPER  
20S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ004-210900-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 4 (-15) 19 (-2) 1 17  
MX/MN RH% (24H TREND) 70 (-25) 49 (+1) 73 40  
AM WIND (MPH) W 6 NW 8  
PM WIND (MPH) W 7 G19 W 6 LGT/VAR W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4400 2570  
TRANSPORT WND (MPH) W 12 NW 8  
VENT RATE (KT-FT) 44000 17990  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 7 POOR 32 FAIR 3 VERY POOR 32 FAIR  
ADI LATE 6 VERY POOR 32 FAIR 11 POOR 26 FAIR  
MAX LVORI EARLY 3 3 4 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER 20S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS AROUND 30.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ005-210900-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 5 (-12) 17 (-4) 2 15  
MX/MN RH% (24H TREND) 70 (-26) 51 (-4) 74 43  
AM WIND (MPH) W 6 NW 8  
PM WIND (MPH) W 7 G18 W 6 LGT/VAR NW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3910 2570  
TRANSPORT WND (MPH) W 10 NW 9  
VENT RATE (KT-FT) 35190 20560  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 7 POOR 30 FAIR 4 VERY POOR 29 FAIR  
ADI LATE 6 VERY POOR 28 FAIR 6 VERY POOR 26 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS AROUND 30.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ006-210900-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 4 (-12) 18 (-4) 2 17  
MX/MN RH% (24H TREND) 70 (-26) 47 (-7) 75 43  
AM WIND (MPH) W 7 NW 9  
PM WIND (MPH) W 8 G18 W 7 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3520 2800  
TRANSPORT WND (MPH) W 9 NW 9  
VENT RATE (KT-FT) 28160 22400  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 13 GEN POOR 30 FAIR 7 POOR 33 FAIR  
ADI LATE 7 POOR 28 FAIR 6 VERY POOR 29 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 30.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ507-210900-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 5 (-10) 18 (-4) 4 16  
MX/MN RH% (24H TREND) 72 (-25) 46 (-4) 76 45  
AM WIND (MPH) W 7 G17 NW 9  
PM WIND (MPH) W 8 G18 W 7 LGT/VAR NW 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3550 3320  
TRANSPORT WND (MPH) W 9 NW 12  
VENT RATE (KT-FT) 28400 33200  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 12 POOR 33 FAIR 6 VERY POOR 38 FAIR  
ADI LATE 5 VERY POOR 31 FAIR 4 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 30.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ508-210900-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 6 (-10) 20 (-4) 5 18  
MX/MN RH% (24H TREND) 71 (-27) 42 (-6) 76 40  
AM WIND (MPH) NW 7 NW 9 G20  
PM WIND (MPH) W 8 G19 W 7 LGT/VAR NW 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3540 3510  
TRANSPORT WND (MPH) W 8 N 12  
VENT RATE (KT-FT) 24780 35100  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 13 GEN POOR 28 FAIR 7 POOR 40 FAIR  
ADI LATE 8 POOR 27 FAIR 3 VERY POOR 36 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ008-210900-  
CECIL-  
INCLUDING THE CITY OF ELKTON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 6 (-10) 21 (-3) 5 19  
MX/MN RH% (24H TREND) 72 (-24) 42 (-4) 73 41  
AM WIND (MPH) W 7 NW 9 G20  
PM WIND (MPH) W 8 G20 W 7 LGT/VAR NW 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3440 3770  
TRANSPORT WND (MPH) W 9 N 12  
VENT RATE (KT-FT) 27520 37700  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 13 GEN POOR 31 FAIR 8 POOR 41 GEN GOOD  
ADI LATE 7 POOR 29 FAIR 3 VERY POOR 37 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ503-210900-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 6 (-13) 20 (-4) 3 17  
MX/MN RH% (24H TREND) 71 (-27) 49 (+1) 76 39  
AM WIND (MPH) NW 6 NW 9  
PM WIND (MPH) NW 7 G17 W 5 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4050 2550  
TRANSPORT WND (MPH) W 9 NW 10  
VENT RATE (KT-FT) 32400 22950  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 11 POOR 30 FAIR 4 VERY POOR 37 FAIR  
ADI LATE 8 POOR 28 FAIR 11 POOR 30 FAIR  
MAX LVORI EARLY 3 3 4 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ504-210900-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 7 (-13) 20 (-5) 4 18  
MX/MN RH% (24H TREND) 70 (-26) 47 (0) 76 40  
AM WIND (MPH) NW 6 NW 9  
PM WIND (MPH) NW 7 G17 W 5 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3650 2930  
TRANSPORT WND (MPH) W 8 NW 17  
VENT RATE (KT-FT) 25550 43950  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 9 POOR 30 FAIR 7 POOR 57 GEN GOOD  
ADI LATE 11 POOR 26 FAIR 11 POOR 30 FAIR  
MAX LVORI EARLY 3 3 4 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER  
30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ506-210900-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 7 (-12) 19 (-5) 5 17  
MX/MN RH% (24H TREND) 71 (-25) 46 (-7) 75 41  
AM WIND (MPH) NW 7 NW 9  
PM WIND (MPH) W 7 G17 W 6 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3460 2750  
TRANSPORT WND (MPH) W 9 NW 8  
VENT RATE (KT-FT) 27680 19250  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
ADI EARLY 11 POOR 32 FAIR 6 VERY POOR 40 FAIR  
ADI LATE 10 POOR 28 FAIR 8 POOR 28 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ505-210900-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 6 (-12) 17 (-6) 3 16  
MX/MN RH% (24H TREND) 73 (-26) 49 (-6) 75 42  
AM WIND (MPH) NW 7 NW 9  
PM WIND (MPH) W 7 G17 W 6 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3610 2600  
TRANSPORT WND (MPH) W 9 NW 10  
VENT RATE (KT-FT) 28880 23400  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 12 POOR 32 FAIR 5 VERY POOR 35 FAIR  
ADI LATE 8 POOR 28 FAIR 9 POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ506-210900-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 7 (-13) 21 (-3) 4 18  
MX/MN RH% (24H TREND) 68 (-25) 47 (+1) 75 34  
AM WIND (MPH) NW 5 NW 9  
PM WIND (MPH) NW 7 LGT/VAR LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4200 2820  
TRANSPORT WND (MPH) W 8 NW 17  
VENT RATE (KT-FT) 29400 42300  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 8 POOR 27 FAIR 5 VERY POOR 53 GEN GOOD  
ADI LATE 10 POOR 26 FAIR 11 POOR 33 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS AROUND 30. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ505-210900-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 6 (-13) 21 (-1) 3 18  
MX/MN RH% (24H TREND) 67 (-27) 48 (+1) 74 36  
AM WIND (MPH) NW 5 NW 9  
PM WIND (MPH) NW 8 G18 LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4580 2580  
TRANSPORT WND (MPH) SW 9 NW 13  
VENT RATE (KT-FT) 36640 28380  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 8 POOR 30 FAIR 4 VERY POOR 39 FAIR  
ADI LATE 8 POOR 30 FAIR 9 POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER 20S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ501-210900-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 5 (-14) 22 (-1) 3 19  
MX/MN RH% (24H TREND) 67 (-27) 44 (0) 72 31  
AM WIND (MPH) LGT/VAR NW 9  
PM WIND (MPH) NW 6 G17 LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4400 2570  
TRANSPORT WND (MPH) SW 7 NW 10  
VENT RATE (KT-FT) 26400 23130  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 7 POOR 20 GEN POOR 7 POOR 46 GEN GOOD  
ADI LATE 8 POOR 24 FAIR 12 POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ502-210900-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 6 (-15) 24 (-4) 5 21  
MX/MN RH% (24H TREND) 72 (-20) 39 (+4) 73 29  
AM WIND (MPH) LGT/VAR N 9  
PM WIND (MPH) NW 5 LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3980 2960  
TRANSPORT WND (MPH) SW 6 N 13  
VENT RATE (KT-FT) 19900 32560  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 4 VERY POOR 14 GEN POOR 5 VERY POOR 46 GEN GOOD  
ADI LATE 6 VERY POOR 19 GEN POOR 11 POOR 33 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
VAZ526-210900-  
NORTHWEST PRINCE WILLIAM-  
INCLUDING THE CITY OF HAYMARKET  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 6 (-15) 22 (-3) 4 19  
MX/MN RH% (24H TREND) 67 (-26) 44 (-2) 73 32  
AM WIND (MPH) LGT/VAR NW 9  
PM WIND (MPH) NW 6 LGT/VAR LGT/VAR NE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4130 2750  
TRANSPORT WND (MPH) SW 7 NW 18  
VENT RATE (KT-FT) 24780 44000  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 8 POOR 21 FAIR 6 VERY POOR 55 GEN GOOD  
ADI LATE 10 POOR 25 FAIR 12 POOR 31 FAIR  
MAX LVORI EARLY 3 3 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ527-210900-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 6 (-16) 23 (-5) 5 20  
MX/MN RH% (24H TREND) 69 (-24) 41 (0) 73 31  
AM WIND (MPH) LGT/VAR N 10  
PM WIND (MPH) NW 7 LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3950 3380  
TRANSPORT WND (MPH) W 6 NW 20  
VENT RATE (KT-FT) 19750 57460  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 9 POOR 19 GEN POOR 6 VERY POOR 65 GOOD  
ADI LATE 9 POOR 17 GEN POOR 13 GEN POOR 35 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 30S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ053-210900-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 7 (-15) 22 (-5) 5 19  
MX/MN RH% (24H TREND) 67 (-26) 44 (+2) 75 36  
AM WIND (MPH) NW 5 NW 10  
PM WIND (MPH) NW 7 LGT/VAR LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3860 3190  
TRANSPORT WND (MPH) W 6 NW 20  
VENT RATE (KT-FT) 19300 54230  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 10 POOR 26 FAIR 7 POOR 60 GEN GOOD  
ADI LATE 11 POOR 21 FAIR 13 GEN POOR 30 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER 30S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ013-210900-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 9 (-14) 22 (-6) 8 20  
MX/MN RH% (24H TREND) 65 (-31) 42 (0) 75 36  
AM WIND (MPH) NW 6 NW 10  
PM WIND (MPH) NW 7 NW 5 LGT/VAR NW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3450 3250  
TRANSPORT WND (MPH) W 6 NW 18  
VENT RATE (KT-FT) 17250 52000  
LAL 1 1 1 1  
HAINES INDEX 5 3 4 4  
ADI EARLY 11 POOR 31 FAIR 6 VERY POOR 61 GOOD  
ADI LATE 11 POOR 23 FAIR 10 POOR 32 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ014-210900-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 9 (-12) 21 (-6) 7 20  
MX/MN RH% (24H TREND) 66 (-31) 43 (-1) 73 36  
AM WIND (MPH) NW 7 G17 NW 11 G20  
PM WIND (MPH) NW 8 G19 NW 6 LGT/VAR NW 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3540 3640  
TRANSPORT WND (MPH) W 7 NW 20  
VENT RATE (KT-FT) 21240 61880  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 12 POOR 32 FAIR 7 POOR 55 GEN GOOD  
ADI LATE 14 GEN POOR 25 FAIR 10 POOR 33 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS AROUND 30.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ040-210900-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 5 (-14) 23 (-1) 3 21  
MX/MN RH% (24H TREND) 65 (-29) 43 (+7) 68 30  
AM WIND (MPH) LGT/VAR NW 6  
PM WIND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4150 2630  
TRANSPORT WND (MPH) SW 6 SW 3  
VENT RATE (KT-FT) 20750 7890  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 6 VERY POOR 20 GEN POOR 10 POOR 49 GEN GOOD  
ADI LATE 6 VERY POOR 23 FAIR 8 POOR 26 FAIR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
VAZ051-210900-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 6 (-14) 23 (-4) 5 21  
MX/MN RH% (24H TREND) 71 (-23) 41 (+10) 72 30  
AM WIND (MPH) LGT/VAR N 7  
PM WIND (MPH) LGT/VAR LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3940 2960  
TRANSPORT WND (MPH) SW 6 S 2  
VENT RATE (KT-FT) 19700 5920  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 4 VERY POOR 12 POOR 6 VERY POOR 42 GEN GOOD  
ADI LATE 4 VERY POOR 20 GEN POOR 8 POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
VAZ039-210900-  
MADISON-  
INCLUDING THE CITY OF MADISON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 7 (-12) 23 (-3) 4 22  
MX/MN RH% (24H TREND) 67 (-28) 40 (+7) 67 33  
AM WIND (MPH) LGT/VAR N 5  
PM WIND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3700 2930  
TRANSPORT WND (MPH) SW 6 S 3  
VENT RATE (KT-FT) 18500 8790  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 4 VERY POOR 13 GEN POOR 6 VERY POOR 35 FAIR  
ADI LATE 4 VERY POOR 15 GEN POOR 7 POOR 20 GEN POOR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.  
WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
VAZ038-210900-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 7 (-12) 23 (-2) 5 23  
MX/MN RH% (24H TREND) 61 (-32) 37 (+4) 61 33  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3310 2840  
TRANSPORT WND (MPH) SW 6 SE 3  
VENT RATE (KT-FT) 16550 8520  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 4 VERY POOR 13 GEN POOR 7 POOR 33 FAIR  
ADI LATE 4 VERY POOR 14 GEN POOR 7 POOR 18 GEN POOR  
MAX LVORI EARLY 2 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.  
WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ050-210900-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 8 (-13) 24 (-4) 6 22  
MX/MN RH% (24H TREND) 68 (-30) 38 (+6) 72 29  
AM WIND (MPH) LGT/VAR N 7  
PM WIND (MPH) LGT/VAR LGT/VAR LGT/VAR E 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3620 3090  
TRANSPORT WND (MPH) SW 5 SE 3  
VENT RATE (KT-FT) 14480 9270  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 3 VERY POOR 8 POOR 4 VERY POOR 42 GEN GOOD  
ADI LATE 3 VERY POOR 17 GEN POOR 6 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ056-210900-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 8 (-14) 25 (-5) 7 23  
MX/MN RH% (24H TREND) 64 (-35) 36 (+4) 71 25  
AM WIND (MPH) LGT/VAR N 8  
PM WIND (MPH) LGT/VAR LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3700 3120  
TRANSPORT WND (MPH) W 3 N 17  
VENT RATE (KT-FT) 11100 46800  
LAL 1 1 1 1  
HAINES INDEX 5 3 4 4  
ADI EARLY 4 VERY POOR 10 POOR 5 VERY POOR 54 GEN GOOD  
ADI LATE 5 VERY POOR 14 GEN POOR 12 POOR 33 FAIR  
MAX LVORI EARLY 3 3 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
VAZ055-210900-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 7 (-16) 24 (-6) 6 21  
MX/MN RH% (24H TREND) 64 (-29) 38 (0) 71 26  
AM WIND (MPH) LGT/VAR N 9  
PM WIND (MPH) NW 6 LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3850 3040  
TRANSPORT WND (MPH) W 5 NW 5  
VENT RATE (KT-FT) 15400 12160  
LAL 1 1 1 1  
HAINES INDEX 5 3 4 4  
ADI EARLY 5 VERY POOR 17 GEN POOR 6 VERY POOR 53 GEN GOOD  
ADI LATE 7 POOR 17 GEN POOR 12 POOR 37 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
VAZ057-210900-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 30 0  
MX/MN TEMP(24H TREND) 11 (-13) 25 (-4) 10 22  
MX/MN RH% (24H TREND) 63 (-36) 39 (-1) 72 25  
AM WIND (MPH) LGT/VAR N 10  
PM WIND (MPH) NW 7 LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3690 3320  
TRANSPORT WND (MPH) NW 3 N 18  
VENT RATE (KT-FT) 11070 53120  
LAL 1 1 1 1  
HAINES INDEX 5 3 3 4  
ADI EARLY 8 POOR 18 GEN POOR 6 VERY POOR 59 GEN GOOD  
ADI LATE 8 POOR 13 GEN POOR 11 POOR 37 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ016-210900-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 20 0  
MX/MN TEMP(24H TREND) 9 (-15) 23 (-6) 9 20  
MX/MN RH% (24H TREND) 62 (-33) 40 (-1) 72 31  
AM WIND (MPH) N 5 NW 10  
PM WIND (MPH) NW 7 LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3660 3080  
TRANSPORT WND (MPH) NW 5 N 18  
VENT RATE (KT-FT) 14640 49280  
LAL 1 1 1 1  
HAINES INDEX 5 3 4 4  
ADI EARLY 9 POOR 25 FAIR 6 VERY POOR 58 GEN GOOD  
ADI LATE 10 POOR 18 GEN POOR 11 POOR 35 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ017-210900-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 30 0  
MX/MN TEMP(24H TREND) 11 (-14) 23 (-7) 9 21  
MX/MN RH% (24H TREND) 63 (-35) 40 (-3) 73 33  
AM WIND (MPH) N 7 NW 12 G23  
PM WIND (MPH) NW 9 G20 N 5 LGT/VAR N 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3320 3600  
TRANSPORT WND (MPH) NW 7 N 18  
VENT RATE (KT-FT) 19920 57600  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 10 POOR 28 FAIR 7 POOR 47 GEN GOOD  
ADI LATE 10 POOR 22 FAIR 12 POOR 38 FAIR  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS AROUND 40. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ018-210900-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 10 30 0  
MX/MN TEMP(24H TREND) 10 (-13) 23 (-6) 9 20  
MX/MN RH% (24H TREND) 61 (-35) 40 (-1) 72 34  
AM WIND (MPH) NW 8 NW 12 G23  
PM WIND (MPH) NW 9 G19 NW 5 LGT/VAR N 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3250 4160  
TRANSPORT WND (MPH) NW 6 NW 21  
VENT RATE (KT-FT) 16250 74880  
LAL 1 1 1 1  
HAINES INDEX 5 3 3 4  
ADI EARLY 12 POOR 31 FAIR 8 POOR 58 GEN GOOD  
ADI LATE 22 FAIR 24 FAIR 14 GEN POOR 35 FAIR  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS AROUND 40. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ001-210900-  
GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK, OAKLAND,  
AND GRANTSVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 30 30 0  
MX/MN TEMP(24H TREND) -5 (-12) 9 (+1) -10 13  
MX/MN RH% (24H TREND) 83 (-13) 62 (-8) 83 51  
AM WIND (MPH) W 9 G21 W 7  
PM WIND (MPH) W 11 G24 W 11 G23 W 10 G23 SW 5  
PRECIP AMOUNT 0.00 0.00 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4740 2040  
TRANSPORT WND (MPH) W 20 S 6  
VENT RATE (KT-FT) 80580 10200  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 20 GEN POOR 40 FAIR 22 FAIR 15 GEN POOR  
ADI LATE 23 FAIR 57 GEN GOOD 32 FAIR 15 GEN POOR  
MAX LVORI EARLY 4 3 4 4  
MAX LVORI LATE 4 2 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE MID 20S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 20S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 30.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW, RAIN AND FREEZING  
RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
MDZ501-210900-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) -1 (-12) 15 (+2) -6 16  
MX/MN RH% (24H TREND) 73 (-16) 50 (-3) 73 43  
AM WIND (MPH) W 8 G20 W 6  
PM WIND (MPH) W 10 G23 W 10 G20 W 9 G21 S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5110 2360  
TRANSPORT WND (MPH) W 16 SW 5  
VENT RATE (KT-FT) 71540 9440  
LAL 1 1 1 1  
HAINES INDEX 5 5 3 4  
ADI EARLY 16 GEN POOR 38 FAIR 25 FAIR 16 GEN POOR  
ADI LATE 11 POOR 64 GOOD 23 FAIR 15 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 2. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 20S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ503-210900-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 30 20 0  
MX/MN TEMP(24H TREND) -2 (-12) 13 (+1) -6 15  
MX/MN RH% (24H TREND) 76 (-19) 54 (-5) 76 45  
AM WIND (MPH) W 8 G21 W 7  
PM WIND (MPH) W 10 G23 W 10 G21 W 10 G21 S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4750 2340  
TRANSPORT WND (MPH) W 18 SW 6  
VENT RATE (KT-FT) 76000 11700  
LAL 1 1 1 1  
HAINES INDEX 5 5 3 4  
ADI EARLY 17 GEN POOR 41 GEN GOOD 22 FAIR 16 GEN POOR  
ADI LATE 20 GEN POOR 55 GEN GOOD 23 FAIR 18 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE UPPER 20S.  
WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 20S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER  
30S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE MID 30S. WEST WINDS 15 TO 20 MPH.  
 

 
 
WVZ501-210900-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES FLURRIES SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 30 20 0  
MX/MN TEMP(24H TREND) -5 (-12) 13 (+4) -8 16  
MX/MN RH% (24H TREND) 81 (-17) 53 (-11) 79 45  
AM WIND (MPH) W 8 G24 W 6  
PM WIND (MPH) W 10 G27 W 10 G25 W 11 G27 S 5  
PRECIP AMOUNT 0.00 0.00 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4360 2300  
TRANSPORT WND (MPH) W 18 SW 6  
VENT RATE (KT-FT) 69760 11500  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 16 GEN POOR 38 FAIR 21 FAIR 13 GEN POOR  
ADI LATE 19 GEN POOR 53 GEN GOOD 25 FAIR 18 GEN POOR  
MAX LVORI EARLY 3 3 4 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE MID 20S.  
WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 20S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER  
30S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
30S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW, RAIN AND FREEZING  
RAIN. LOWS IN THE MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS  
15 TO 20 MPH.  
 

 
 
MDZ502-210900-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 2 (-14) 18 (+1) -1 17  
MX/MN RH% (24H TREND) 65 (-22) 45 (+3) 65 33  
AM WIND (MPH) W 5 LGT/VAR  
PM WIND (MPH) W 7 G17 W 7 W 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5330 2510  
TRANSPORT WND (MPH) W 14 W 2  
VENT RATE (KT-FT) 63960 5020  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 23 FAIR 35 FAIR 12 POOR 26 FAIR  
ADI LATE 7 POOR 48 GEN GOOD 14 GEN POOR 13 GEN POOR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS AROUND 30. WEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
WVZ504-210900-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 2 (-14) 18 (+1) -1 18  
MX/MN RH% (24H TREND) 65 (-26) 44 (+2) 66 35  
AM WIND (MPH) SW 5 LGT/VAR  
PM WIND (MPH) W 7 G18 W 7 G17 W 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5220 2450  
TRANSPORT WND (MPH) W 15 W 3  
VENT RATE (KT-FT) 67860 7350  
LAL 1 1 1 1  
HAINES INDEX 5 5 3 4  
ADI EARLY 9 POOR 36 FAIR 11 POOR 17 GEN POOR  
ADI LATE 8 POOR 46 GEN GOOD 14 GEN POOR 15 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS AROUND 30. WEST  
WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ502-210900-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 0 (-13) 20 (+5) -2 21  
MX/MN RH% (24H TREND) 66 (-33) 45 (+1) 66 33  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) SW 6 G18 W 7 G17 W 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4750 2340  
TRANSPORT WND (MPH) W 15 SW 5  
VENT RATE (KT-FT) 61750 9360  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 8 POOR 31 FAIR 12 POOR 11 POOR  
ADI LATE 9 POOR 50 GEN GOOD 9 POOR 18 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS AROUND 30. WEST  
WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ003-210900-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 10 10 0  
MX/MN TEMP(24H TREND) 4 (-15) 19 (-1) 0 17  
MX/MN RH% (24H TREND) 70 (-23) 48 (+2) 71 36  
AM WIND (MPH) W 5 NW 7  
PM WIND (MPH) W 7 G18 SW 6 W 5 W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5250 2640  
TRANSPORT WND (MPH) W 12 NW 5  
VENT RATE (KT-FT) 52500 10560  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 6 VERY POOR 29 FAIR 4 VERY POOR 27 FAIR  
ADI LATE 6 VERY POOR 35 FAIR 11 POOR 20 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE UPPER 20S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
WVZ051-210900-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 10 10 0  
MX/MN TEMP(24H TREND) 3 (-15) 17 (-1) -1 16  
MX/MN RH% (24H TREND) 65 (-29) 46 (+3) 65 33  
AM WIND (MPH) W 6 NW 6  
PM WIND (MPH) W 7 G18 W 6 W 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5360 2630  
TRANSPORT WND (MPH) W 12 NW 3  
VENT RATE (KT-FT) 53600 7890  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 4  
ADI EARLY 11 POOR 30 FAIR 11 POOR 39 FAIR  
ADI LATE 10 POOR 42 GEN GOOD 14 GEN POOR 16 GEN POOR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS AROUND 30. WEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.  
WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
WVZ052-210900-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 5 (-14) 19 (-1) 0 16  
MX/MN RH% (24H TREND) 67 (-29) 47 (+4) 69 35  
AM WIND (MPH) W 5 NW 7  
PM WIND (MPH) W 8 G18 SW 6 W 5 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5450 2620  
TRANSPORT WND (MPH) W 10 NW 5  
VENT RATE (KT-FT) 49050 10480  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 7 POOR 29 FAIR 4 VERY POOR 32 FAIR  
ADI LATE 9 POOR 33 FAIR 12 POOR 20 GEN POOR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE UPPER 20S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
WVZ053-210900-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 5 (-14) 19 (-2) 2 16  
MX/MN RH% (24H TREND) 69 (-28) 49 (+8) 71 36  
AM WIND (MPH) LGT/VAR NW 8  
PM WIND (MPH) W 8 G17 SW 5 W 5 W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5170 2600  
TRANSPORT WND (MPH) W 10 NW 9  
VENT RATE (KT-FT) 46530 20800  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 8 POOR 30 FAIR 4 VERY POOR 35 FAIR  
ADI LATE 8 POOR 32 FAIR 10 POOR 27 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE UPPER 20S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

 
 
WVZ050-210900-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 3 (-14) 18 (+1) 0 17  
MX/MN RH% (24H TREND) 66 (-28) 45 (+6) 67 34  
AM WIND (MPH) W 5 NW 5  
PM WIND (MPH) W 8 G19 W 7 W 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5320 2470  
TRANSPORT WND (MPH) W 13 W 3  
VENT RATE (KT-FT) 58520 7410  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 11 POOR 31 FAIR 12 POOR 31 FAIR  
ADI LATE 10 POOR 43 GEN GOOD 13 GEN POOR 14 GEN POOR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS AROUND 30. WEST  
WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ028-210900-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 3 (-15) 19 (0) 0 17  
MX/MN RH% (24H TREND) 68 (-26) 44 (+1) 70 35  
AM WIND (MPH) LGT/VAR NW 6  
PM WIND (MPH) W 7 G19 SW 5 W 5 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5470 2530  
TRANSPORT WND (MPH) SW 10 W 5  
VENT RATE (KT-FT) 49230 10120  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 9 POOR 27 FAIR 6 VERY POOR 41 GEN GOOD  
ADI LATE 10 POOR 33 FAIR 13 GEN POOR 21 FAIR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS AROUND 30. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ031-210900-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 5 (-14) 20 (-1) 1 17  
MX/MN RH% (24H TREND) 69 (-27) 46 (+1) 73 37  
AM WIND (MPH) LGT/VAR NW 7  
PM WIND (MPH) W 7 G18 LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5090 2570  
TRANSPORT WND (MPH) SW 9 NW 12  
VENT RATE (KT-FT) 40720 25700  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 6 VERY POOR 27 FAIR 5 VERY POOR 38 FAIR  
ADI LATE 9 POOR 28 FAIR 9 POOR 27 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS AROUND 30. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
WVZ055-210900-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 0 (-14) 19 (+4) -2 19  
MX/MN RH% (24H TREND) 66 (-32) 43 (+1) 66 34  
AM WIND (MPH) SW 5 NW 5  
PM WIND (MPH) W 7 G18 W 7 W 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5190 2350  
TRANSPORT WND (MPH) W 13 SW 5  
VENT RATE (KT-FT) 57090 9400  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 10 POOR 27 FAIR 11 POOR 28 FAIR  
ADI LATE 9 POOR 41 GEN GOOD 12 POOR 15 GEN POOR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 20S.  
WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ027-210900-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 3 (-12) 21 (+3) 0 19  
MX/MN RH% (24H TREND) 67 (-28) 43 (+3) 67 34  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) W 5 G17 SW 5 W 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 5240 2440  
TRANSPORT WND (MPH) SW 9 NW 5  
VENT RATE (KT-FT) 41920 9760  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 6 VERY POOR 22 FAIR 6 VERY POOR 35 FAIR  
ADI LATE 7 POOR 28 FAIR 7 POOR 17 GEN POOR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ030-210900-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 4 (-14) 21 (0) 1 19  
MX/MN RH% (24H TREND) 69 (-29) 41 (-2) 67 34  
AM WIND (MPH) LGT/VAR NW 5  
PM WIND (MPH) W 6 G17 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4920 2480  
TRANSPORT WND (MPH) SW 8 W 5  
VENT RATE (KT-FT) 34440 9920  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 7 POOR 23 FAIR 6 VERY POOR 45 GEN GOOD  
ADI LATE 8 POOR 26 FAIR 8 POOR 23 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ029-210900-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) 3 (-11) 21 (0) 0 20  
MX/MN RH% (24H TREND) 68 (-29) 40 (0) 68 32  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) W 5 LGT/VAR W 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4400 2430  
TRANSPORT WND (MPH) SW 7 SW 5  
VENT RATE (KT-FT) 26400 9720  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 5 VERY POOR 22 FAIR 7 POOR 34 FAIR  
ADI LATE 6 VERY POOR 24 FAIR 7 POOR 17 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 30S.  
WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ026-210900-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 0 0  
MX/MN TEMP(24H TREND) 0 (-13) 21 (+4) -2 19  
MX/MN RH% (24H TREND) 69 (-29) 43 (+6) 68 34  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) W 5 G18 SW 5 W 6 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 4800 2430  
TRANSPORT WND (MPH) SW 8 S 6  
VENT RATE (KT-FT) 33600 12150  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 4 VERY POOR 19 GEN POOR 4 VERY POOR 13 GEN POOR  
ADI LATE 4 VERY POOR 22 FAIR 5 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ025-210900-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 10 10 0  
MX/MN TEMP(24H TREND) 0 (-14) 22 (+5) -1 21  
MX/MN RH% (24H TREND) 70 (-27) 42 (+3) 67 34  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) W 6 G17 SW 7 G17 W 7 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4100 2550  
TRANSPORT WND (MPH) SW 9 SE 6  
VENT RATE (KT-FT) 32800 12750  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 4 VERY POOR 17 GEN POOR 8 POOR 10 POOR  
ADI LATE 5 VERY POOR 25 FAIR 4 VERY POOR 21 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ037-210900-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 10 (-11) 25 (-2) 7 24  
MX/MN RH% (24H TREND) 61 (-33) 34 (+5) 58 30  
AM WIND (MPH) LGT/VAR N 5  
PM WIND (MPH) NW 5 LGT/VAR W 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3120 3140  
TRANSPORT WND (MPH) SW 6 SE 3  
VENT RATE (KT-FT) 15600 9420  
LAL 1 1 1 1  
HAINES INDEX 5 3 4 4  
ADI EARLY 3 VERY POOR 11 POOR 6 VERY POOR 31 FAIR  
ADI LATE 4 VERY POOR 14 GEN POOR 6 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 2 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ036-210900-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 8 (-13) 25 (0) 6 25  
MX/MN RH% (24H TREND) 62 (-32) 32 (-4) 56 29  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 5 LGT/VAR W 5 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 2740 3180  
TRANSPORT WND (MPH) W 3 SE 5  
VENT RATE (KT-FT) 8220 12720  
LAL 1 1 1 1  
HAINES INDEX 5 3 4 4  
ADI EARLY 4 VERY POOR 10 POOR 8 POOR 26 FAIR  
ADI LATE 4 VERY POOR 14 GEN POOR 6 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 2 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ503-210900-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 10 0  
MX/MN TEMP(24H TREND) -8 (-12) 14 (+6) -10 18  
MX/MN RH% (24H TREND) 76 (-15) 50 (-4) 78 37  
AM WIND (MPH) W 7 G18 NW 5  
PM WIND (MPH) W 8 G20 W 9 G21 W 11 G24 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3910 1960  
TRANSPORT WND (MPH) W 16 SW 6  
VENT RATE (KT-FT) 54740 9800  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 9 POOR 25 FAIR 22 FAIR 7 POOR  
ADI LATE 9 POOR 43 GEN GOOD 16 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 2. HIGHS IN THE MID 20S.  
WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 20S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER 30S.  
WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.  
WEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN, FREEZING RAIN AND  
SNOW. LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS  
15 TO 20 MPH.  
 

 
 
VAZ504-210900-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 10 0 0  
MX/MN TEMP(24H TREND) -4 (-12) 17 (+6) -6 19  
MX/MN RH% (24H TREND) 71 (-18) 45 (-1) 71 29  
AM WIND (MPH) W 5 LGT/VAR  
PM WIND (MPH) W 6 G17 W 8 G18 W 9 G19 S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 4330 2130  
TRANSPORT WND (MPH) W 14 S 6  
VENT RATE (KT-FT) 51960 10650  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 5  
ADI EARLY 6 VERY POOR 21 FAIR 22 FAIR 7 POOR  
ADI LATE 7 POOR 40 FAIR 13 GEN POOR 20 GEN POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS AROUND 30. WEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 20S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE MID 30S.  
WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND FREEZING RAIN. LOWS  
IN THE MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ505-210900-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 30 20 0  
MX/MN TEMP(24H TREND) -7 (-12) 14 (+7) -11 19  
MX/MN RH% (24H TREND) 80 (-14) 50 (-4) 78 38  
AM WIND (MPH) W 8 G21 W 6  
PM WIND (MPH) W 9 G25 W 9 G24 W 11 G27 S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4050 2320  
TRANSPORT WND (MPH) W 17 SW 6  
VENT RATE (KT-FT) 60750 11600  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 11 POOR 31 FAIR 20 GEN POOR 8 POOR  
ADI LATE 11 POOR 47 GEN GOOD 21 FAIR 21 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 2. HIGHS IN THE UPPER 20S.  
WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE LOWER 20S.  
WEST WINDS 15 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER  
30S. WEST WINDS 15 TO 20 MPH.    
SUNDAY
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN  
THE MID 30S. WEST WINDS 20 TO 25 MPH.    
MONDAY
 
BREEZY. MOSTLY CLOUDY. A CHANCE OF RAIN, SNOW AND  
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S.  
WEST WINDS 15 TO 25 MPH.  
 

 
 
WVZ506-210900-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 0 0  
MX/MN TEMP(24H TREND) -4 (-13) 19 (+7) -5 21  
MX/MN RH% (24H TREND) 70 (-26) 44 (+3) 70 29  
AM WIND (MPH) SW 5 LGT/VAR  
PM WIND (MPH) W 7 G18 W 7 G18 W 8 G20 S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 4790 2350  
TRANSPORT WND (MPH) W 14 SW 6  
VENT RATE (KT-FT) 57480 11750  
LAL 1 1 1 1  
HAINES INDEX 5 4 3 4  
ADI EARLY 7 POOR 25 FAIR 16 GEN POOR 9 POOR  
ADI LATE 9 POOR 40 FAIR 13 GEN POOR 22 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE UPPER 20S.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 30S.  
WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND FREEZING RAIN. LOWS  
IN THE MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ507-210900-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 1 (-12) 17 (0) -1 18  
MX/MN RH% (24H TREND) 63 (-33) 41 (0) 68 34  
AM WIND (MPH) W 5 NW 7  
PM WIND (MPH) NW 9 G20 SW 5 W 7 G19 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4110 2540  
TRANSPORT WND (MPH) SW 7 SW 5  
VENT RATE (KT-FT) 24660 10160  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 4  
ADI EARLY 8 POOR 18 GEN POOR 14 GEN POOR 34 FAIR  
ADI LATE 11 POOR 20 GEN POOR 11 POOR 19 GEN POOR  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 30. WEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ508-210900-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
237 PM EST MON JAN 20 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE FLURRIES FLURRIES NONE  
CHANCE PRECIP (%) 0 20 20 0  
MX/MN TEMP(24H TREND) 2 (-12) 19 (+2) 0 19  
MX/MN RH% (24H TREND) 61 (-38) 39 (-2) 62 34  
AM WIND (MPH) W 6 NW 6  
PM WIND (MPH) NW 9 G19 SW 6 G17 W 9 G23 S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 10 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 3100 2690  
TRANSPORT WND (MPH) W 8 SE 5  
VENT RATE (KT-FT) 21700 10760  
LAL 1 1 1 1  
HAINES INDEX 5 3 4 4  
ADI EARLY 6 VERY POOR 13 GEN POOR 19 GEN POOR 19 GEN POOR  
ADI LATE 6 VERY POOR 17 GEN POOR 10 POOR 21 FAIR  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS AROUND 30. WEST  
WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.  
 

 
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES BELOW NORMAL. PRECIPITATION NEAR NORMAL.  
 

 
 
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