131  
FNUS51 KLWX 211233  
FWFLWX  
 
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD   
..E WV...N VA
 
DC  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
833 AM EDT TUE APR 21 2026  
   
DISCUSSION
 
 
HIGH PRESSURE WILL BUILD IN TODAY. ANOTHER COLD FRONT LOOKS TO  
DROP IN FROM THE NORTH WEDNESDAY BRINGING THE NEXT CHANCE FOR  
SHOWERS AND A FEW THUNDERSTORMS. THE FRONT WILL CROSS BY THURSDAY  
BEFORE RETURNING NORTH LATE IN THE WEEK. AN ADDITIONAL SERIES OF  
FRONTS AND LOW PRESSURE SYSTEMS WILL BRING UNSETTLED WEATHER  
CONDITIONS THIS WEEKEND.  
 
MINRH OF 15 TO 30 PERCENT IS FORECAST FOR MOST OF THE AREA THIS  
AFTERNOON, WITH POTENTIAL FOR MOISTURE RETURN TO BE DELAYED UNTIL  
TONIGHT DESPITE A LIGHT RETURN FLOW. WINDS WILL BE RATHER LIGHT  
FOR MOST OF THE AREA, BUT A FEW HOUR PERIOD OF GUSTS 15 TO 25 MPH  
ARE POSSIBLE OVER THE ALLEGHENIES, BLUE RIDGE MOUNTAINS, AND THE  
CENTRAL SHENANDOAH VALLEY. AREAS SOUTH OF I-66/US-50 HAVE SEEN  
VERY LITTLE IN THE WAY OF RAIN. FUEL MOISTURES REMAIN DRY AS A  
RESULT WITH VERY HIGH ERCS UNDER SUNNY SKIES, THOUGH THE  
RELATIVELY LIGHT WINDS AND EARLIER THAN NORMAL GREEN UP MAY QUELL  
A MORE SIGNIFICANT FIRE WEATHER THREAT.  
 
VAZ054-212015-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,  
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 62 (+8) 50 (+15) 72  
RH % (24H TREND) 20 (-3) 53 (-27) 50  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 7  
WIND 20FT/LATE(MPH) S 7 S 9 G18 W 6  
PRECIP AMOUNT 0.00 0.00 0.14  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5120 3890  
TRANSPORT WND (MPH) SW 8 W 16  
VENT RATE (KT-FT) 35840 54460  
MAX ADI EARLY 25 FAIR 71 GOOD 26 FAIR  
MAX ADI LATE 64 GOOD 15 GEN POOR 57 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE MID 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ055-212015-  
STAFFORD-  
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,  
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 64 (+8) 48 (+17) 74  
RH % (24H TREND) 20 (+1) 56 (-31) 48  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 6  
WIND 20FT/LATE(MPH) SW 6 S 6 G17 W 6  
PRECIP AMOUNT 0.00 0.00 0.08  
PRECIP DURATION 8  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5180 4670  
TRANSPORT WND (MPH) SW 9 W 17  
VENT RATE (KT-FT) 41440 70050  
MAX ADI EARLY 25 FAIR 69 GOOD 29 FAIR  
MAX ADI LATE 72 GOOD 10 POOR 63 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.  
EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ056-212015-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+5) 47 (+15) 75  
RH % (24H TREND) 21 (-1) 58 (-26) 44  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 6 G17  
WIND 20FT/LATE(MPH) SW 6 S 6 G18 W 6 G17  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 8  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5090 4060  
TRANSPORT WND (MPH) SW 9 W 20  
VENT RATE (KT-FT) 40720 69020  
MAX ADI EARLY 24 FAIR 77 GOOD 37 FAIR  
MAX ADI LATE 69 GOOD 10 POOR 70 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.  
EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ057-212015-  
KING GEORGE-  
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+7) 48 (+13) 74  
RH % (24H TREND) 21 (-4) 56 (-22) 44  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 7  
WIND 20FT/LATE(MPH) SW 5 S 8 W 7  
PRECIP AMOUNT 0.00 0.00 0.09  
PRECIP DURATION 8  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5420 3720  
TRANSPORT WND (MPH) SW 7 W 16  
VENT RATE (KT-FT) 32520 52080  
MAX ADI EARLY 25 FAIR 58 GEN GOOD 35 FAIR  
MAX ADI LATE 61 GOOD 14 GEN POOR 60 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ502-212015-  
EASTERN GRANT-  
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,  
PETERSBURG, SEYMOURVILLE, AND WELTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 70 (+21) 49 (+20) 70  
RH % (24H TREND) 17 (-8) 69 (-15) 52  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G17 W 7 G24  
WIND 20FT/LATE(MPH) SW 6 G17 SW 6 G21 W 9 G25  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)6860 4130  
TRANSPORT WND (MPH) W 16 W 22  
VENT RATE (KT-FT) 96040 78470  
MAX ADI EARLY 40 FAIR 95 GOOD 76 GOOD  
MAX ADI LATE 113 VERY GOOD9 POOR 80 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS IN  
THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS AROUND 70. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ503-212015-  
WESTERN MINERAL-  
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 30 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+20) 50 (+22) 66  
RH % (24H TREND) 20 (-9) 74 (-3) 57  
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G18 W 11 G28  
WIND 20FT/LATE(MPH) SW 7 G19 W 9 G26 W 12 G28  
PRECIP AMOUNT 0.00 0.02 0.05  
PRECIP DURATION 0 6  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)5640 3280  
TRANSPORT WND (MPH) W 17 W 23  
VENT RATE (KT-FT) 84600 65600  
MAX ADI EARLY 39 FAIR 87 GOOD 54 GEN GOOD  
MAX ADI LATE 104 VERY GOOD16 GEN POOR 55 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 70S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S.  
WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS AROUND 60. EAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
WVZ504-212015-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 30 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 69 (+20) 48 (+19) 70  
RH % (24H TREND) 19 (-5) 72 (-14) 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G24  
WIND 20FT/LATE(MPH) S 5 SW 5 G19 W 10 G24  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 0 6  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)6260 4560  
TRANSPORT WND (MPH) SW 13 W 22  
VENT RATE (KT-FT) 68860 86640  
MAX ADI EARLY 33 FAIR 88 GOOD 76 GOOD  
MAX ADI LATE 89 GOOD 7 POOR 96 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ505-212015-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+19) 46 (+19) 64  
RH % (24H TREND) 21 (-12) 72 (+3) 55  
WIND 20FT/EARLY(MPH) LGT/VAR W 8 G25 W 13 G37  
WIND 20FT/LATE(MPH) W 8 G23 W 11 G34 W 13 G36  
PRECIP AMOUNT 0.00 0.00 0.16  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)6180 3010  
TRANSPORT WND (MPH) W 20 W 23  
VENT RATE (KT-FT) 105060 60200  
MAX ADI EARLY 46 GEN GOOD 108 VERY GOOD76 GOOD  
MAX ADI LATE 129 VERY GOOD21 FAIR 62 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND  
70. NORTHWEST WINDS 15 TO 20 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
60S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
WVZ501-212015-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 40 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+19) 48 (+23) 64  
RH % (24H TREND) 22 (-12) 79 (+3) 59  
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G24 W 12 G35  
WIND 20FT/LATE(MPH) SW 7 G23 W 11 G34 W 12 G35  
PRECIP AMOUNT 0.00 0.05 0.13  
PRECIP DURATION 0 6  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)5680 2810  
TRANSPORT WND (MPH) W 17 W 23  
VENT RATE (KT-FT) 85200 56200  
MAX ADI EARLY 37 FAIR 87 GOOD 52 GEN GOOD  
MAX ADI LATE 99 GOOD 20 GEN POOR 49 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER  
70S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS AROUND 60. EAST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
MDZ507-212015-  
NORTHWEST HARFORD-  
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+4) 44 (+14) 65  
RH % (24H TREND) 26 (-3) 77 (-3) 63  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G17 SW 5  
WIND 20FT/LATE(MPH) S 6 S 8 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.11  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4920 3050  
TRANSPORT WND (MPH) SW 8 NW 12  
VENT RATE (KT-FT) 34440 30500  
MAX ADI EARLY 37 FAIR 48 GEN GOOD 17 GEN POOR  
MAX ADI LATE 56 GEN GOOD 14 GEN POOR 39 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE UPPER 40S. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ506-212015-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,  
HISTORIC ELLICOTT CITY, AND WOODSTOCK  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (+6) 46 (+15) 69  
RH % (24H TREND) 21 (-6) 63 (-21) 54  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 5  
WIND 20FT/LATE(MPH) SW 7 S 6 W 6  
PRECIP AMOUNT 0.00 0.00 0.15  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5080 4550  
TRANSPORT WND (MPH) SW 9 NW 18  
VENT RATE (KT-FT) 40640 72800  
MAX ADI EARLY 30 FAIR 61 GOOD 23 FAIR  
MAX ADI LATE 63 GOOD 10 POOR 69 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ508-212015-  
SOUTHEAST HARFORD-  
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,  
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+2) 45 (+13) 67  
RH % (24H TREND) 26 (-2) 79 (0) 59  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G17 SW 6  
WIND 20FT/LATE(MPH) S 8 S 8 G18 W 5  
PRECIP AMOUNT 0.00 0.00 0.12  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4960 2480  
TRANSPORT WND (MPH) SW 7 NW 8  
VENT RATE (KT-FT) 29760 17360  
MAX ADI EARLY 31 FAIR 40 FAIR 26 FAIR  
MAX ADI LATE 41 GEN GOOD 13 GEN POOR 21 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS  
AROUND 50. HIGHS AROUND 60. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ501-212015-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,  
AND WESTERNPORT  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 40 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 64 (+18) 49 (+20) 68  
RH % (24H TREND) 21 (-12) 74 (-9) 55  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 W 11 G26  
WIND 20FT/LATE(MPH) S 7 G17 W 8 G24 W 12 G25  
PRECIP AMOUNT 0.00 0.02 0.06  
PRECIP DURATION 1 6  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)5270 3790  
TRANSPORT WND (MPH) SW 15 NW 23  
VENT RATE (KT-FT) 68510 75800  
MAX ADI EARLY 35 FAIR 57 GEN GOOD 52 GEN GOOD  
MAX ADI LATE 86 GOOD 13 GEN POOR 69 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS AROUND 60. EAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
MDZ503-212015-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 61 (+9) 47 (+17) 70  
RH % (24H TREND) 23 (-5) 63 (-27) 54  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G17 SW 5  
WIND 20FT/LATE(MPH) SW 7 S 7 G18 W 7  
PRECIP AMOUNT 0.00 0.00 0.20  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4770 4790  
TRANSPORT WND (MPH) SW 10 NW 20  
VENT RATE (KT-FT) 42930 81430  
MAX ADI EARLY 33 FAIR 68 GOOD 17 GEN POOR  
MAX ADI LATE 70 GOOD 13 GEN POOR 78 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ502-212015-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,  
AND MCCOOLE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 40 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+17) 45 (+16) 71  
RH % (24H TREND) 20 (-8) 73 (-8) 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 G19  
WIND 20FT/LATE(MPH) S 5 LGT/VAR W 8 G20  
PRECIP AMOUNT 0.00 0.01 0.08  
PRECIP DURATION 1 6  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)5450 5090  
TRANSPORT WND (MPH) SW 12 NW 22  
VENT RATE (KT-FT) 54500 96710  
MAX ADI EARLY 37 FAIR 70 GOOD 72 GOOD  
MAX ADI LATE 78 GOOD 3 VERY POOR 90 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. NOT AS WARM. LOWS IN THE MID 50S. HIGHS  
AROUND 70. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ505-212015-  
NORTHWEST HOWARD-  
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,  
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (+8) 45 (+16) 69  
RH % (24H TREND) 23 (-6) 63 (-22) 56  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 5  
WIND 20FT/LATE(MPH) SW 7 S 7 G18 W 6  
PRECIP AMOUNT 0.00 0.00 0.15  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4780 4010  
TRANSPORT WND (MPH) SW 9 NW 17  
VENT RATE (KT-FT) 38240 60150  
MAX ADI EARLY 35 FAIR 68 GOOD 22 FAIR  
MAX ADI LATE 67 GOOD 12 POOR 63 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ504-212015-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,  
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 61 (+8) 47 (+16) 71  
RH % (24H TREND) 20 (-8) 58 (-30) 51  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 5  
WIND 20FT/LATE(MPH) SW 7 S 7 G17 W 7  
PRECIP AMOUNT 0.00 0.00 0.20  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5010 4230  
TRANSPORT WND (MPH) SW 9 NW 17  
VENT RATE (KT-FT) 40080 63450  
MAX ADI EARLY 31 FAIR 69 GOOD 17 GEN POOR  
MAX ADI LATE 66 GOOD 13 GEN POOR 66 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE MID 50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ006-212015-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,  
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (+8) 45 (+15) 67  
RH % (24H TREND) 24 (-7) 71 (-9) 59  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G17 LGT/VAR  
WIND 20FT/LATE(MPH) S 7 S 7 G18 W 5  
PRECIP AMOUNT 0.00 0.00 0.14  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4850 3620  
TRANSPORT WND (MPH) SW 8 NW 14  
VENT RATE (KT-FT) 33950 43440  
MAX ADI EARLY 36 FAIR 59 GEN GOOD 15 GEN POOR  
MAX ADI LATE 67 GOOD 13 GEN POOR 49 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS  
AROUND 50. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ005-212015-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (+9) 45 (+15) 68  
RH % (24H TREND) 25 (-6) 67 (-15) 58  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 LGT/VAR  
WIND 20FT/LATE(MPH) SW 6 S 6 G19 W 5  
PRECIP AMOUNT 0.00 0.00 0.15  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4610 3730  
TRANSPORT WND (MPH) SW 10 W 15  
VENT RATE (KT-FT) 41490 48490  
MAX ADI EARLY 38 FAIR 69 GOOD 19 GEN POOR  
MAX ADI LATE 69 GOOD 14 GEN POOR 52 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS AROUND 60. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ004-212015-  
FREDERICK-  
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,  
AND PARK MILLS  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (+9) 45 (+15) 70  
RH % (24H TREND) 26 (-5) 69 (-14) 56  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 LGT/VAR  
WIND 20FT/LATE(MPH) S 7 S 6 G20 W 6 G17  
PRECIP AMOUNT 0.00 0.00 0.17  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4790 4750  
TRANSPORT WND (MPH) SW 12 NW 20  
VENT RATE (KT-FT) 47900 80750  
MAX ADI EARLY 33 FAIR 64 GOOD 28 FAIR  
MAX ADI LATE 69 GOOD 10 POOR 76 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ003-212015-  
WASHINGTON-  
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 61 (+11) 45 (+15) 71  
RH % (24H TREND) 24 (-5) 72 (-18) 54  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 LGT/VAR  
WIND 20FT/LATE(MPH) S 7 S 5 G17 W 7 G17  
PRECIP AMOUNT 0.00 0.00 0.15  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4790 5380  
TRANSPORT WND (MPH) SW 12 NW 21  
VENT RATE (KT-FT) 47900 96840  
MAX ADI EARLY 40 FAIR 59 GEN GOOD 31 FAIR  
MAX ADI LATE 72 GOOD 10 POOR 86 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 60S. EAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
VAZ053-212015-  
FAIRFAX-  
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,  
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 62 (+8) 49 (+17) 72  
RH % (24H TREND) 21 (-1) 58 (-32) 49  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G17 SW 7  
WIND 20FT/LATE(MPH) S 7 S 9 G19 W 6  
PRECIP AMOUNT 0.00 0.00 0.15  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4940 4510  
TRANSPORT WND (MPH) SW 9 NW 17  
VENT RATE (KT-FT) 39520 67650  
MAX ADI EARLY 27 FAIR 69 GOOD 21 FAIR  
MAX ADI LATE 69 GOOD 14 GEN POOR 64 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE MID 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ527-212015-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,  
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+7) 47 (+16) 73  
RH % (24H TREND) 21 (-1) 59 (-32) 50  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 7  
WIND 20FT/LATE(MPH) S 8 S 8 G18 W 6  
PRECIP AMOUNT 0.00 0.00 0.13  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5030 4730  
TRANSPORT WND (MPH) SW 9 W 17  
VENT RATE (KT-FT) 40240 70950  
MAX ADI EARLY 27 FAIR 70 GOOD 24 FAIR  
MAX ADI LATE 75 GOOD 13 GEN POOR 67 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ051-212015-  
CULPEPER-  
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,  
STEVENSBURG, WINSTON, AND RAPIDAN  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 64 (+7) 45 (+14) 74  
RH % (24H TREND) 22 (0) 63 (-25) 48  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 5  
WIND 20FT/LATE(MPH) S 8 G17 S 5 G17 W 5  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4900 4770  
TRANSPORT WND (MPH) SW 10 NW 18  
VENT RATE (KT-FT) 44100 76320  
MAX ADI EARLY 33 FAIR 75 GOOD 17 GEN POOR  
MAX ADI LATE 78 GOOD 9 POOR 70 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
80S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS AROUND  
50. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ050-212015-  
ORANGE-  
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,  
NASONS, ORANGE, AND UNIONVILLE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 64 (+6) 46 (+16) 75  
RH % (24H TREND) 21 (-2) 62 (-28) 45  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 6 G17  
WIND 20FT/LATE(MPH) SW 7 S 5 G18 W 6 G17  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4860 5060  
TRANSPORT WND (MPH) SW 10 W 22  
VENT RATE (KT-FT) 43740 96140  
MAX ADI EARLY 29 FAIR 76 GOOD 25 FAIR  
MAX ADI LATE 77 GOOD 10 POOR 90 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ036-212015-  
NELSON-  
INCLUDING THE CITY OF GREENFIELD  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+5) 46 (+15) 78  
RH % (24H TREND) 21 (+2) 66 (-13) 37  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 6 G21  
WIND 20FT/LATE(MPH) S 6 G18 SW 5 W 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4910 5220  
TRANSPORT WND (MPH) SW 13 W 26  
VENT RATE (KT-FT) 54010 120060  
MAX ADI EARLY 38 FAIR 77 GOOD 64 GOOD  
MAX ADI LATE 77 GOOD 7 POOR 111 VERY GOOD  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ037-212015-  
ALBEMARLE-  
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 67 (+8) 47 (+16) 77  
RH % (24H TREND) 21 (+1) 64 (-17) 43  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G17 SW 7 G19  
WIND 20FT/LATE(MPH) S 8 G18 SW 6 W 9 G21  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4980 5810  
TRANSPORT WND (MPH) SW 13 W 25  
VENT RATE (KT-FT) 54780 127820  
MAX ADI EARLY 35 FAIR 81 GOOD 46 GEN GOOD  
MAX ADI LATE 80 GOOD 8 POOR 107 VERY GOOD  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ038-212015-  
GREENE-  
INCLUDING THE CITY OF SHADY GROVE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+10) 47 (+17) 75  
RH % (24H TREND) 22 (+1) 66 (-17) 45  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 6 G20  
WIND 20FT/LATE(MPH) S 9 G17 SW 5 W 8 G20  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5070 6260  
TRANSPORT WND (MPH) SW 12 NW 24  
VENT RATE (KT-FT) 50700 131460  
MAX ADI EARLY 39 FAIR 80 GOOD 32 FAIR  
MAX ADI LATE 82 GOOD 7 POOR 109 VERY GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ039-212015-  
MADISON-  
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,  
AND TWYMANS MILL  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 65 (+9) 45 (+14) 75  
RH % (24H TREND) 22 (-5) 64 (-17) 46  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 5  
WIND 20FT/LATE(MPH) S 8 G17 SW 5 W 6 G17  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4910 5560  
TRANSPORT WND (MPH) S 13 NW 23  
VENT RATE (KT-FT) 54010 111200  
MAX ADI EARLY 39 FAIR 76 GOOD 25 FAIR  
MAX ADI LATE 81 GOOD 8 POOR 97 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ014-212015-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,  
SOUTH GATE, SEVERNA PARK, AND ARNOLD  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (+5) 47 (+12) 71  
RH % (24H TREND) 23 (-5) 67 (-11) 50  
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G19 SW 7 G18  
WIND 20FT/LATE(MPH) S 8 G17 S 9 G19 W 6  
PRECIP AMOUNT 0.00 0.00 0.14  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5160 3580  
TRANSPORT WND (MPH) SW 7 W 13  
VENT RATE (KT-FT) 30960 39380  
MAX ADI EARLY 29 FAIR 40 FAIR 25 FAIR  
MAX ADI LATE 49 GEN GOOD 16 GEN POOR 40 FAIR  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 10 TO 15 MPH.  
 

 
 
MDZ017-212015-  
ST. MARYS-  
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,  
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (+3) 47 (+10) 73  
RH % (24H TREND) 24 (-2) 67 (-3) 45  
WIND 20FT/EARLY(MPH) LGT/VAR SE 9 G23 SW 9 G20  
WIND 20FT/LATE(MPH) S 8 S 10 G23 W 7  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 8  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5100 3180  
TRANSPORT WND (MPH) W 6 W 17  
VENT RATE (KT-FT) 25500 47700  
MAX ADI EARLY 31 FAIR 33 FAIR 37 FAIR  
MAX ADI LATE 38 FAIR 19 GEN POOR 53 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 10 TO 15 MPH.  
 

 
 
MDZ016-212015-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 62 (+6) 47 (+14) 73  
RH % (24H TREND) 21 (-3) 62 (-20) 48  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 SW 8 G17  
WIND 20FT/LATE(MPH) SW 7 S 9 G18 W 7  
PRECIP AMOUNT 0.00 0.00 0.12  
PRECIP DURATION 8  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5160 3670  
TRANSPORT WND (MPH) SW 8 W 17  
VENT RATE (KT-FT) 36120 55050  
MAX ADI EARLY 26 FAIR 50 GEN GOOD 31 FAIR  
MAX ADI LATE 56 GEN GOOD 15 GEN POOR 61 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
50S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ018-212015-  
CALVERT-  
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,  
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (+4) 48 (+11) 72  
RH % (24H TREND) 25 (-3) 64 (-9) 47  
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G19 SW 9 G19  
WIND 20FT/LATE(MPH) S 8 S 10 G20 W 7  
PRECIP AMOUNT 0.00 0.00 0.10  
PRECIP DURATION 8  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5050 2950  
TRANSPORT WND (MPH) SW 6 W 15  
VENT RATE (KT-FT) 25250 38350  
MAX ADI EARLY 26 FAIR 32 FAIR 31 FAIR  
MAX ADI LATE 42 GEN GOOD 19 GEN POOR 40 FAIR  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID  
70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ011-212015-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (+6) 46 (+11) 70  
RH % (24H TREND) 21 (-3) 71 (+2) 53  
WIND 20FT/EARLY(MPH) LGT/VAR SE 8 G18 SW 5  
WIND 20FT/LATE(MPH) S 8 S 7 G18 W 5  
PRECIP AMOUNT 0.00 0.00 0.16  
PRECIP DURATION 8  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5120 3910  
TRANSPORT WND (MPH) SW 8 W 12  
VENT RATE (KT-FT) 35840 39100  
MAX ADI EARLY 31 FAIR 47 GEN GOOD 21 FAIR  
MAX ADI LATE 50 GEN GOOD 15 GEN POOR 38 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ013-212015-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 61 (+6) 47 (+15) 71  
RH % (24H TREND) 20 (-5) 61 (-22) 49  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 SW 7 G17  
WIND 20FT/LATE(MPH) SW 7 S 9 G18 W 6  
PRECIP AMOUNT 0.00 0.00 0.14  
PRECIP DURATION 8  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5250 3920  
TRANSPORT WND (MPH) SW 8 W 16  
VENT RATE (KT-FT) 36750 54880  
MAX ADI EARLY 30 FAIR 59 GEN GOOD 28 FAIR  
MAX ADI LATE 57 GEN GOOD 15 GEN POOR 55 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE MID 50S. HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ040-212015-  
RAPPAHANNOCK-  
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,  
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+9) 45 (+14) 74  
RH % (24H TREND) 23 (-1) 65 (-14) 49  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR  
WIND 20FT/LATE(MPH) S 8 G17 S 5 G19 W 5 G17  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4830 5370  
TRANSPORT WND (MPH) S 13 NW 21  
VENT RATE (KT-FT) 53130 96660  
MAX ADI EARLY 41 GEN GOOD 82 GOOD 24 FAIR  
MAX ADI LATE 77 GOOD 8 POOR 88 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
DCZ001-212015-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 62 (+8) 50 (+14) 72  
RH % (24H TREND) 20 (-3) 56 (-19) 49  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 6  
WIND 20FT/LATE(MPH) S 7 S 8 G17 W 6  
PRECIP AMOUNT 0.00 0.00 0.16  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5250 4010  
TRANSPORT WND (MPH) SW 8 W 15  
VENT RATE (KT-FT) 36750 52130  
MAX ADI EARLY 31 FAIR 72 GOOD 29 FAIR  
MAX ADI LATE 63 GOOD 15 GEN POOR 57 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE MID 50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ504-212015-  
EASTERN HIGHLAND-  
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,  
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+18) 44 (+18) 68  
RH % (24H TREND) 20 (-9) 74 (+2) 53  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G19 W 8 G28  
WIND 20FT/LATE(MPH) SW 7 G20 W 6 G23 W 10 G28  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5930 3950  
TRANSPORT WND (MPH) W 20 W 24  
VENT RATE (KT-FT) 100810 82950  
MAX ADI EARLY 44 GEN GOOD 109 VERY GOOD89 GOOD  
MAX ADI LATE 129 VERY GOOD10 POOR 85 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ027-212015-  
SHENANDOAH-  
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,  
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+15) 45 (+16) 72  
RH % (24H TREND) 21 (-2) 67 (-20) 49  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 SW 5 G21  
WIND 20FT/LATE(MPH) S 8 G18 SW 6 G20 W 7 G21  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5040 5340  
TRANSPORT WND (MPH) SW 14 NW 23  
VENT RATE (KT-FT) 60480 106800  
MAX ADI EARLY 40 FAIR 72 GOOD 60 GEN GOOD  
MAX ADI LATE 77 GOOD 8 POOR 94 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ505-212015-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF LUCKETTS  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 62 (+10) 46 (+16) 71  
RH % (24H TREND) 25 (-2) 64 (-26) 53  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G18 SW 7  
WIND 20FT/LATE(MPH) S 9 G17 S 9 G19 W 8 G18  
PRECIP AMOUNT 0.00 0.00 0.17  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4690 5030  
TRANSPORT WND (MPH) S 12 NW 22  
VENT RATE (KT-FT) 46900 95570  
MAX ADI EARLY 34 FAIR 67 GOOD 24 FAIR  
MAX ADI LATE 71 GOOD 13 GEN POOR 86 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE MID 50S. HIGHS IN THE  
MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
VAZ028-212015-  
FREDERICK-  
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,  
AND WINCHESTER  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 65 (+15) 46 (+16) 71  
RH % (24H TREND) 21 (-8) 69 (-15) 52  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 6 G20  
WIND 20FT/LATE(MPH) S 8 G17 SW 6 G18 W 8 G21  
PRECIP AMOUNT 0.00 0.00 0.09  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5140 5370  
TRANSPORT WND (MPH) S 13 NW 24  
VENT RATE (KT-FT) 56540 112770  
MAX ADI EARLY 38 FAIR 70 GOOD 73 GOOD  
MAX ADI LATE 75 GOOD 8 POOR 99 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ025-212015-  
AUGUSTA-  
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,  
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+12) 45 (+18) 72  
RH % (24H TREND) 21 (0) 69 (-8) 45  
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G19 SW 7 G27  
WIND 20FT/LATE(MPH) SW 8 G20 SW 5 G21 W 11 G28  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5390 5150  
TRANSPORT WND (MPH) SW 17 NW 26  
VENT RATE (KT-FT) 80850 118450  
MAX ADI EARLY 43 GEN GOOD 85 GOOD 77 GOOD  
MAX ADI LATE 96 GOOD 8 POOR 89 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 15 TO 20 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
VAZ502-212015-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+6) 46 (+16) 74  
RH % (24H TREND) 21 (0) 62 (-30) 51  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 6  
WIND 20FT/LATE(MPH) S 7 G17 S 6 G18 W 5  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4970 4650  
TRANSPORT WND (MPH) SW 9 NW 17  
VENT RATE (KT-FT) 39760 69750  
MAX ADI EARLY 31 FAIR 70 GOOD 20 GEN POOR  
MAX ADI LATE 74 GOOD 11 POOR 65 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
80S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ026-212015-  
ROCKINGHAM-  
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 67 (+15) 45 (+17) 72  
RH % (24H TREND) 21 (-2) 71 (-11) 48  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G19 SW 5 G27  
WIND 20FT/LATE(MPH) S 9 G20 SW 5 G23 W 10 G27  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5400 5540  
TRANSPORT WND (MPH) SW 16 NW 25  
VENT RATE (KT-FT) 75600 121880  
MAX ADI EARLY 41 GEN GOOD 81 GOOD 39 FAIR  
MAX ADI LATE 92 GOOD 8 POOR 97 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS AROUND 50.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ503-212015-  
WESTERN HIGHLAND-  
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+19) 44 (+17) 63  
RH % (24H TREND) 23 (-11) 73 (+7) 59  
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G21 W 12 G34  
WIND 20FT/LATE(MPH) SW 8 G21 W 9 G28 W 12 G34  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5830 2990  
TRANSPORT WND (MPH) W 20 W 23  
VENT RATE (KT-FT) 99110 59800  
MAX ADI EARLY 41 GEN GOOD 107 VERY GOOD81 GOOD  
MAX ADI LATE 135 VERY GOOD18 GEN POOR 64 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
60S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
VAZ508-212015-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF MONTEBELLO  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 62 (+9) 47 (+15) 71  
RH % (24H TREND) 22 (+2) 59 (-3) 42  
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G19 W 11 G31  
WIND 20FT/LATE(MPH) SW 8 G20 SW 10 G23 W 11 G31  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4170 4800  
TRANSPORT WND (MPH) SW 14 NW 29  
VENT RATE (KT-FT) 50040 120000  
MAX ADI EARLY 33 FAIR 58 GEN GOOD 62 GOOD  
MAX ADI LATE 68 GOOD 10 POOR 83 GOOD  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE  
LOWER 50S. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
VAZ506-212015-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,  
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,  
AND COUNTRYSIDE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 62 (+8) 47 (+15) 71  
RH % (24H TREND) 23 (-2) 63 (-25) 52  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 SW 6  
WIND 20FT/LATE(MPH) S 8 S 9 G19 W 7  
PRECIP AMOUNT 0.00 0.00 0.15  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4850 5160  
TRANSPORT WND (MPH) SW 9 NW 20  
VENT RATE (KT-FT) 38800 87720  
MAX ADI EARLY 33 FAIR 69 GOOD 17 GEN POOR  
MAX ADI LATE 72 GOOD 13 GEN POOR 80 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE MID 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SHOWERS. LOWS AROUND 50. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ507-212015-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 61 (+13) 45 (+14) 70  
RH % (24H TREND) 24 (-2) 66 (-4) 53  
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G21 W 9 G24  
WIND 20FT/LATE(MPH) S 9 G19 SW 11 G26 W 9 G24  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4010 4930  
TRANSPORT WND (MPH) SW 12 NW 24  
VENT RATE (KT-FT) 40100 103530  
MAX ADI EARLY 31 FAIR 52 GEN GOOD 21 FAIR  
MAX ADI LATE 61 GOOD 12 POOR 87 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
VAZ501-212015-  
NORTHERN FAUQUIER-  
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 62 (+9) 46 (+16) 72  
RH % (24H TREND) 24 (-4) 62 (-23) 50  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G17 SW 6 G18  
WIND 20FT/LATE(MPH) S 9 G17 S 8 G20 W 7 G18  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4610 5300  
TRANSPORT WND (MPH) S 13 NW 22  
VENT RATE (KT-FT) 50710 100700  
MAX ADI EARLY 39 FAIR 73 GOOD 20 GEN POOR  
MAX ADI LATE 74 GOOD 13 GEN POOR 90 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN  
THE MID 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ029-212015-  
PAGE-  
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,  
LURAY, RILEYVILLE, AND INGHAM  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 66 (+13) 46 (+17) 74  
RH % (24H TREND) 22 (0) 66 (-20) 49  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 SW 5 G19  
WIND 20FT/LATE(MPH) S 8 G18 SW 7 G19 W 7 G20  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5160 5560  
TRANSPORT WND (MPH) SW 14 NW 22  
VENT RATE (KT-FT) 61920 105640  
MAX ADI EARLY 40 FAIR 76 GOOD 34 FAIR  
MAX ADI LATE 84 GOOD 12 POOR 94 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS AROUND 50.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ506-212015-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 68 (+20) 47 (+19) 68  
RH % (24H TREND) 18 (-11) 68 (-5) 54  
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G19 W 8 G28  
WIND 20FT/LATE(MPH) SW 7 G19 SW 7 G26 W 10 G28  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)6730 3910  
TRANSPORT WND (MPH) W 18 W 24  
VENT RATE (KT-FT) 107680 82110  
MAX ADI EARLY 47 GEN GOOD 112 VERY GOOD85 GOOD  
MAX ADI LATE 132 VERY GOOD11 POOR 86 GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.  
NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
VAZ031-212015-  
CLARKE-  
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 64 (+12) 46 (+16) 71  
RH % (24H TREND) 25 (-3) 68 (-27) 49  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G19 SW 5 G18  
WIND 20FT/LATE(MPH) S 8 G17 S 7 G20 W 8 G18  
PRECIP AMOUNT 0.00 0.00 0.11  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4910 5330  
TRANSPORT WND (MPH) S 13 NW 23  
VENT RATE (KT-FT) 54010 106600  
MAX ADI EARLY 37 FAIR 62 GOOD 54 GEN GOOD  
MAX ADI LATE 71 GOOD 10 POOR 94 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ053-212015-  
JEFFERSON-  
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,  
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 63 (+11) 46 (+17) 71  
RH % (24H TREND) 25 (0) 69 (-23) 53  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G18 SW 5  
WIND 20FT/LATE(MPH) S 8 S 7 G17 W 8 G17  
PRECIP AMOUNT 0.00 0.00 0.20  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4710 5110  
TRANSPORT WND (MPH) S 12 NW 22  
VENT RATE (KT-FT) 47100 97090  
MAX ADI EARLY 36 FAIR 57 GEN GOOD 47 GEN GOOD  
MAX ADI LATE 73 GOOD 11 POOR 88 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ030-212015-  
WARREN-  
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,  
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 65 (+13) 48 (+18) 73  
RH % (24H TREND) 21 (-5) 64 (-24) 48  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 SW 5 G18  
WIND 20FT/LATE(MPH) S 7 G17 SW 6 G20 W 7 G19  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5310 5750  
TRANSPORT WND (MPH) SW 13 NW 23  
VENT RATE (KT-FT) 58410 115000  
MAX ADI EARLY 40 FAIR 71 GOOD 50 GEN GOOD  
MAX ADI LATE 75 GOOD 8 POOR 98 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. NOT AS WARM. LOWS IN THE MID 50S. HIGHS IN  
THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ052-212015-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 63 (+12) 45 (+15) 71  
RH % (24H TREND) 22 (-5) 71 (-17) 54  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 LGT/VAR  
WIND 20FT/LATE(MPH) S 8 S 5 W 8 G19  
PRECIP AMOUNT 0.00 0.00 0.18  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4860 5470  
TRANSPORT WND (MPH) S 14 NW 22  
VENT RATE (KT-FT) 58320 103930  
MAX ADI EARLY 41 GEN GOOD 67 GOOD 55 GEN GOOD  
MAX ADI LATE 76 GOOD 8 POOR 94 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE MID 50S. HIGHS IN THE  
MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ051-212015-  
MORGAN-  
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,  
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 64 (+15) 46 (+17) 70  
RH % (24H TREND) 20 (-9) 74 (-11) 54  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR  
WIND 20FT/LATE(MPH) S 6 LGT/VAR W 7 G20  
PRECIP AMOUNT 0.00 0.00 0.15  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5270 5420  
TRANSPORT WND (MPH) SW 13 NW 23  
VENT RATE (KT-FT) 57970 108400  
MAX ADI EARLY 42 GEN GOOD 74 GOOD 72 GOOD  
MAX ADI LATE 76 GOOD 6 VERY POOR 95 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS, COOLER. LOWS IN THE MID 50S. HIGHS IN THE  
MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ050-212015-  
HAMPSHIRE-  
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,  
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 67 (+17) 46 (+17) 70  
RH % (24H TREND) 19 (-6) 71 (-11) 52  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 W 7 G24  
WIND 20FT/LATE(MPH) S 6 SW 6 G19 W 10 G24  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)5970 4830  
TRANSPORT WND (MPH) SW 14 NW 23  
VENT RATE (KT-FT) 71640 96600  
MAX ADI EARLY 36 FAIR 78 GOOD 79 GOOD  
MAX ADI LATE 87 GOOD 8 POOR 99 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. NOT AS WARM. LOWS IN THE MID 50S. HIGHS  
AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
WVZ055-212015-  
HARDY-  
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,  
AND MOOREFIELD  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 68 (+20) 49 (+20) 70  
RH % (24H TREND) 19 (-6) 66 (-14) 52  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 W 7 G24  
WIND 20FT/LATE(MPH) S 7 G18 SW 7 G21 W 10 G25  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)6200 4590  
TRANSPORT WND (MPH) SW 14 W 22  
VENT RATE (KT-FT) 74400 87210  
MAX ADI EARLY 37 FAIR 74 GOOD 73 GOOD  
MAX ADI LATE 90 GOOD 10 POOR 85 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS IN  
THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ509-212015-  
WESTERN GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 40 80  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 61 (+20) 49 (+23) 61  
RH % (24H TREND) 24 (-14) 82 (-1) 65  
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G18 W 10 G26  
WIND 20FT/LATE(MPH) SW 8 G19 W 9 G24 W 10 G26  
PRECIP AMOUNT 0.00 0.08 0.18  
PRECIP DURATION 1 7  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)4230 2430  
TRANSPORT WND (MPH) W 18 W 20  
VENT RATE (KT-FT) 67680 41310  
MAX ADI EARLY 36 FAIR 67 GOOD 44 GEN GOOD  
MAX ADI LATE 88 GOOD 18 GEN POOR 50 GEN GOOD  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. WEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS AROUND 60. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ510-212015-  
EASTERN GARRETT-  
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 40 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 62 (+20) 49 (+22) 63  
RH % (24H TREND) 22 (-13) 77 (-3) 60  
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G17 W 12 G27  
WIND 20FT/LATE(MPH) SW 8 G19 W 9 G25 W 12 G27  
PRECIP AMOUNT 0.00 0.05 0.12  
PRECIP DURATION 1 6  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)4970 3110  
TRANSPORT WND (MPH) W 17 W 23  
VENT RATE (KT-FT) 74550 62200  
MAX ADI EARLY 37 FAIR 63 GOOD 47 GEN GOOD  
MAX ADI LATE 92 GOOD 17 GEN POOR 58 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER  
70S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 50S. EAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
 

 
 
MDZ008-VAZ526-212015-  
CECIL-NORTHWEST PRINCE WILLIAM-  
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,  
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY  
833 AM EDT TUE APR 21 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (+5) 43 (+10) 67  
RH % (24H TREND) 25 (-3) 78 (+4) 58  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 S 6  
WIND 20FT/LATE(MPH) SW 6 S 7 G18 W 5  
PRECIP AMOUNT 0.00 0.00 0.11  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL/MSL)4940 3630  
TRANSPORT WND (MPH) W 7 NW 10  
VENT RATE (KT-FT) 29640 32670  
MAX ADI EARLY 32 FAIR 38 FAIR 22 FAIR  
MAX ADI LATE 42 GEN GOOD 13 GEN POOR 23 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS  
AROUND 50. HIGHS AROUND 60. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.  
 

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

 
 
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