651  
FNUS51 KLWX 211438  
FWFLWX  
 
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD   
..E WV
 
N VA AND DC  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
937 AM EST SAT DEC 21 2024  
   
DISCUSSION
 
 
LINGERING SNOW SHOWERS IN THE ALLEGHENIES, WITH SOME FLURRIES  
POSSIBLE EAST OF THE MOUNTAINS TODAY. STRONG CANADIAN HIGH PRESSURE  
BUILDS IN THROUGH MONDAY, WITH DRY AND VERY COLD CONDITIONS.  
PRECIPITATION CHANCES INCREASE AS ANOTHER FRONT APPROACHES DURING  
THE MIDDLE OF NEXT WEEK.  
 
MINIMUM RELATIVE HUMIDITY VALUES WILL FALL INTO THE 35 TO 50 PERCENT  
RANGE THIS AFTERNOON WITH NORTHWESTERLY WINDS GUSTING 20 TO 30 MPH.  
RECOVERIES OF 65 TO 80 PERCENT ARE EXPECTED TONIGHT WITH 30 TO 40  
PERCENT RELATIVE HUMIDITY VALUES SUNDAY.  
 
RAINFALL WILL REMAIN LIMITED OVER THE NEXT 7 DAYS WITH MOST  
LOCATIONS SEEING LESS THAN A TENTH OF AN INCH.  
 
DCZ001-212100-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 37 (-4) 18 (-10) 31  
MX/MN RH% (24H TREND) 35 (-35) 68 (-32) 37  
AM WIND (MPH) NW 14 G32 N 6  
PM WIND (MPH) NW 15 G32 NW 9 G21 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6160 3710  
TRANSPORT WND (MPH) NW 29 NW 13  
VENT RATE (KT-FT) 154000 40810  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 99 GOOD 17 GEN POOR 50 GEN GOOD  
ADI LATE 96 GOOD 5 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ054-212100-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-4) 19 (-9) 31  
MX/MN RH% (24H TREND) 35 (-35) 67 (-33) 37  
AM WIND (MPH) NW 15 G33 N 7  
PM WIND (MPH) NW 16 G33 NW 9 G23 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6140 3780  
TRANSPORT WND (MPH) NW 29 NW 13  
VENT RATE (KT-FT) 153500 41580  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 99 GOOD 17 GEN POOR 54 GEN GOOD  
ADI LATE 96 GOOD 5 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ011-212100-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 35 (-4) 15 (-15) 30  
MX/MN RH% (24H TREND) 38 (-38) 69 (-30) 36  
AM WIND (MPH) NW 15 G33 NW 8 G17  
PM WIND (MPH) NW 17 G33 NW 11 G25 NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6180 3700  
TRANSPORT WND (MPH) NW 28 NW 13  
VENT RATE (KT-FT) 148320 40700  
LAL 1 1 1  
HAINES INDEX 4 5 4  
ADI EARLY 91 GOOD 26 FAIR 47 GEN GOOD  
ADI LATE 92 GOOD 9 POOR 44 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ004-212100-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 0 0  
MX/MN TEMP(24H TREND) 35 (-2) 15 (-13) 29  
MX/MN RH% (24H TREND) 39 (-34) 70 (-25) 37  
AM WIND (MPH) NW 15 G33 NW 6 G19  
PM WIND (MPH) NW 17 G33 NW 10 G27 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6770 3540  
TRANSPORT WND (MPH) NW 28 NW 10  
VENT RATE (KT-FT) 162480 31860  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 95 GOOD 21 FAIR 54 GEN GOOD  
ADI LATE 95 GOOD 17 GEN POOR 41 GEN GOOD  
MAX LVORI EARLY 4 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ005-212100-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 33 (-4) 14 (-14) 28  
MX/MN RH% (24H TREND) 39 (-36) 69 (-31) 37  
AM WIND (MPH) NW 14 G32 NW 6 G17  
PM WIND (MPH) NW 16 G32 NW 10 G25 N 5 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6530 3370  
TRANSPORT WND (MPH) NW 28 NW 10  
VENT RATE (KT-FT) 156720 30330  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 96 GOOD 24 FAIR 59 GEN GOOD  
ADI LATE 97 GOOD 30 FAIR 42 GEN GOOD  
MAX LVORI EARLY 4 2 1  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ006-212100-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 33 (-4) 14 (-14) 28  
MX/MN RH% (24H TREND) 40 (-37) 69 (-31) 37  
AM WIND (MPH) NW 15 G33 NW 8 G18  
PM WIND (MPH) NW 16 G33 NW 11 G25 NW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6110 3350  
TRANSPORT WND (MPH) NW 28 NW 12  
VENT RATE (KT-FT) 146640 33500  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 94 GOOD 23 FAIR 55 GEN GOOD  
ADI LATE 92 GOOD 21 FAIR 42 GEN GOOD  
MAX LVORI EARLY 3 2 1  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COOL. LOWS  
IN THE MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ507-212100-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 33 (-4) 13 (-15) 26  
MX/MN RH% (24H TREND) 41 (-38) 70 (-30) 38  
AM WIND (MPH) NW 15 G34 NW 9 G19  
PM WIND (MPH) NW 17 G33 NW 11 G26 NW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6050 3330  
TRANSPORT WND (MPH) NW 28 NW 13  
VENT RATE (KT-FT) 145200 36630  
LAL 1 1 1  
HAINES INDEX 4 5 4  
ADI EARLY 92 GOOD 22 FAIR 60 GEN GOOD  
ADI LATE 91 GOOD 14 GEN POOR 46 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS AROUND 30. SOUTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COOL. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ508-212100-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 36 (-3) 14 (-15) 29  
MX/MN RH% (24H TREND) 39 (-37) 69 (-31) 35  
AM WIND (MPH) NW 15 G34 N 8 G19  
PM WIND (MPH) NW 17 G33 NW 11 G28 NW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 6020 3640  
TRANSPORT WND (MPH) NW 29 NW 13  
VENT RATE (KT-FT) 150500 40040  
LAL 1 1 1  
HAINES INDEX 4 5 4  
ADI EARLY 92 GOOD 18 GEN POOR 58 GEN GOOD  
ADI LATE 93 GOOD 13 GEN POOR 44 GEN GOOD  
MAX LVORI EARLY 3 2 1  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ008-212100-  
CECIL-  
INCLUDING THE CITY OF ELKTON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 35 (-4) 13 (-16) 28  
MX/MN RH% (24H TREND) 40 (-34) 68 (-31) 36  
AM WIND (MPH) NW 15 G34 NW 8 G19  
PM WIND (MPH) NW 16 G34 NW 10 G28 NW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 5510 3510  
TRANSPORT WND (MPH) NW 29 NW 14  
VENT RATE (KT-FT) 137750 42120  
LAL 1 1 1  
HAINES INDEX 4 5 4  
ADI EARLY 92 GOOD 18 GEN POOR 60 GEN GOOD  
ADI LATE 91 GOOD 14 GEN POOR 47 GEN GOOD  
MAX LVORI EARLY 3 2 1  
MAX LVORI LATE 1 2 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
LOWER 40S. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ503-212100-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 35 (-3) 17 (-12) 29  
MX/MN RH% (24H TREND) 37 (-33) 69 (-28) 37  
AM WIND (MPH) NW 16 G33 N 8 G17  
PM WIND (MPH) NW 18 G33 NW 10 G25 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6550 3760  
TRANSPORT WND (MPH) NW 28 NW 13  
VENT RATE (KT-FT) 157200 41360  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 99 GOOD 19 GEN POOR 52 GEN GOOD  
ADI LATE 98 GOOD 13 GEN POOR 47 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
MDZ504-212100-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 36 (-3) 17 (-12) 30  
MX/MN RH% (24H TREND) 36 (-37) 68 (-32) 38  
AM WIND (MPH) NW 15 G33 N 7  
PM WIND (MPH) NW 17 G33 NW 9 G24 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6370 3660  
TRANSPORT WND (MPH) NW 28 NW 13  
VENT RATE (KT-FT) 152880 40260  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 99 GOOD 18 GEN POOR 50 GEN GOOD  
ADI LATE 97 GOOD 6 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ506-212100-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 35 (-3) 15 (-14) 29  
MX/MN RH% (24H TREND) 38 (-39) 71 (-29) 37  
AM WIND (MPH) NW 15 G32 NW 7  
PM WIND (MPH) NW 17 G32 NW 10 G24 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6340 3540  
TRANSPORT WND (MPH) NW 29 NW 13  
VENT RATE (KT-FT) 158500 38940  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 97 GOOD 22 FAIR 48 GEN GOOD  
ADI LATE 97 GOOD 9 POOR 44 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ505-212100-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 34 (-3) 15 (-13) 28  
MX/MN RH% (24H TREND) 39 (-35) 71 (-29) 37  
AM WIND (MPH) NW 16 G32 N 7 G17  
PM WIND (MPH) NW 18 G32 NW 10 G25 NW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6410 3440  
TRANSPORT WND (MPH) NW 28 NW 10  
VENT RATE (KT-FT) 153840 30960  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 98 GOOD 21 FAIR 60 GEN GOOD  
ADI LATE 97 GOOD 27 FAIR 43 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ506-212100-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 36 (-4) 17 (-12) 31  
MX/MN RH% (24H TREND) 35 (-36) 72 (-23) 36  
AM WIND (MPH) NW 17 G35 N 8 G17  
PM WIND (MPH) NW 18 G34 NW 9 G23 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6650 4050  
TRANSPORT WND (MPH) NW 26 NW 15  
VENT RATE (KT-FT) 152950 52650  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 100 GOOD 19 GEN POOR 61 GOOD  
ADI LATE 94 GOOD 9 POOR 56 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ505-212100-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 36 (-2) 17 (-11) 30  
MX/MN RH% (24H TREND) 37 (-35) 70 (-21) 37  
AM WIND (MPH) NW 17 G36 NW 8 G18  
PM WIND (MPH) NW 19 G34 NW 11 G27 N 6 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6710 4070  
TRANSPORT WND (MPH) NW 26 NW 15  
VENT RATE (KT-FT) 154330 52910  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 96 GOOD 29 FAIR 61 GOOD  
ADI LATE 94 GOOD 20 GEN POOR 55 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ501-212100-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 36 (-4) 17 (-11) 32  
MX/MN RH% (24H TREND) 35 (-36) 72 (-24) 35  
AM WIND (MPH) NW 16 G36 N 7 G19  
PM WIND (MPH) NW 17 G35 NW 9 G29 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6600 4150  
TRANSPORT WND (MPH) NW 26 NW 13  
VENT RATE (KT-FT) 151800 45650  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 95 GOOD 30 FAIR 57 GEN GOOD  
ADI LATE 90 GOOD 11 POOR 50 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ502-212100-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 38 (-5) 15 (-12) 33  
MX/MN RH% (24H TREND) 32 (-37) 82 (-18) 35  
AM WIND (MPH) NW 14 G35 LGT/VAR  
PM WIND (MPH) NW 15 G33 NW 6 G23 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6560 4280  
TRANSPORT WND (MPH) NW 26 N 14  
VENT RATE (KT-FT) 150880 51360  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 94 GOOD 14 GEN POOR 55 GEN GOOD  
ADI LATE 90 GOOD 10 POOR 49 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ526-212100-  
NORTHWEST PRINCE WILLIAM-  
INCLUDING THE CITY OF HAYMARKET  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 36 (-4) 18 (-11) 32  
MX/MN RH% (24H TREND) 37 (-35) 71 (-26) 37  
AM WIND (MPH) NW 17 G36 N 8 G17  
PM WIND (MPH) NW 17 G35 NW 9 G24 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6620 4160  
TRANSPORT WND (MPH) NW 26 NW 16  
VENT RATE (KT-FT) 152260 58240  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 97 GOOD 23 FAIR 62 GOOD  
ADI LATE 91 GOOD 8 POOR 54 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ527-212100-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 38 (-4) 16 (-11) 33  
MX/MN RH% (24H TREND) 33 (-38) 75 (-25) 35  
AM WIND (MPH) NW 15 G35 N 7  
PM WIND (MPH) NW 16 G34 NW 8 G20 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6500 4200  
TRANSPORT WND (MPH) NW 28 NW 15  
VENT RATE (KT-FT) 156000 54600  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 97 GOOD 17 GEN POOR 59 GEN GOOD  
ADI LATE 93 GOOD 10 POOR 52 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ053-212100-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 37 (-4) 18 (-10) 31  
MX/MN RH% (24H TREND) 33 (-39) 71 (-29) 37  
AM WIND (MPH) NW 15 G35 N 7 G17  
PM WIND (MPH) NW 17 G34 NW 9 G23 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6370 4010  
TRANSPORT WND (MPH) NW 28 NW 16  
VENT RATE (KT-FT) 152880 56140  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 100 GOOD 17 GEN POOR 59 GEN GOOD  
ADI LATE 96 GOOD 6 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ013-212100-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 37 (-4) 17 (-12) 31  
MX/MN RH% (24H TREND) 35 (-38) 68 (-32) 35  
AM WIND (MPH) NW 14 G32 N 7  
PM WIND (MPH) NW 16 G32 NW 9 G21 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6210 3880  
TRANSPORT WND (MPH) NW 29 NW 14  
VENT RATE (KT-FT) 155250 46560  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 99 GOOD 16 GEN POOR 53 GEN GOOD  
ADI LATE 95 GOOD 8 POOR 46 GEN GOOD  
MAX LVORI EARLY 4 3 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ014-212100-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 37 (-3) 15 (-15) 31  
MX/MN RH% (24H TREND) 37 (-39) 71 (-28) 35  
AM WIND (MPH) NW 14 G33 N 8 G17  
PM WIND (MPH) NW 16 G33 NW 10 G23 N 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6290 4040  
TRANSPORT WND (MPH) NW 28 NW 18  
VENT RATE (KT-FT) 150960 64640  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 97 GOOD 29 FAIR 60 GEN GOOD  
ADI LATE 93 GOOD 12 POOR 47 GEN GOOD  
MAX LVORI EARLY 3 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
VAZ040-212100-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 37 (-6) 16 (-12) 34  
MX/MN RH% (24H TREND) 35 (-33) 78 (-16) 34  
AM WIND (MPH) NW 13 G36 LGT/VAR  
PM WIND (MPH) NW 14 G32 NW 7 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6350 3950  
TRANSPORT WND (MPH) NW 26 NW 8  
VENT RATE (KT-FT) 146050 27650  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 94 GOOD 30 FAIR 56 GEN GOOD  
ADI LATE 89 GOOD 11 POOR 42 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ051-212100-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 39 (-5) 15 (-13) 34  
MX/MN RH% (24H TREND) 32 (-32) 82 (-17) 34  
AM WIND (MPH) NW 12 G32 LGT/VAR  
PM WIND (MPH) NW 14 G29 N 5 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6610 4220  
TRANSPORT WND (MPH) NW 28 NW 10  
VENT RATE (KT-FT) 158640 37980  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 94 GOOD 13 GEN POOR 53 GEN GOOD  
ADI LATE 90 GOOD 6 VERY POOR 44 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ039-212100-  
MADISON-  
INCLUDING THE CITY OF MADISON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 39 (-5) 15 (-13) 35  
MX/MN RH% (24H TREND) 33 (-34) 80 (-17) 33  
AM WIND (MPH) NW 11 G34 LGT/VAR  
PM WIND (MPH) NW 13 G29 N 5 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6600 4040  
TRANSPORT WND (MPH) NW 26 NW 6  
VENT RATE (KT-FT) 151800 20200  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 89 GOOD 11 POOR 41 GEN GOOD  
ADI LATE 84 GOOD 7 POOR 37 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ038-212100-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 39 (-5) 17 (-12) 36  
MX/MN RH% (24H TREND) 33 (-33) 75 (-18) 33  
AM WIND (MPH) NW 12 G36 LGT/VAR  
PM WIND (MPH) NW 14 G33 NW 5 G27 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6420 3760  
TRANSPORT WND (MPH) NW 25 NW 5  
VENT RATE (KT-FT) 141240 15040  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 85 GOOD 12 POOR 34 FAIR  
ADI LATE 81 GOOD 7 POOR 29 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
VAZ050-212100-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 39 (-6) 15 (-12) 34  
MX/MN RH% (24H TREND) 33 (-31) 81 (-19) 35  
AM WIND (MPH) NW 10 G31 LGT/VAR  
PM WIND (MPH) NW 12 G28 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6660 4170  
TRANSPORT WND (MPH) NW 28 N 9  
VENT RATE (KT-FT) 159840 33360  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 93 GOOD 8 POOR 52 GEN GOOD  
ADI LATE 86 GOOD 6 VERY POOR 44 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ056-212100-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 39 (-6) 16 (-11) 34  
MX/MN RH% (24H TREND) 32 (-33) 79 (-21) 36  
AM WIND (MPH) NW 10 G31 LGT/VAR  
PM WIND (MPH) NW 12 G29 N 5 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 11 AM  
MIXING HGT(FT-AGL) 6460 4150  
TRANSPORT WND (MPH) NW 29 NW 8  
VENT RATE (KT-FT) 161500 29050  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 97 GOOD 10 POOR 51 GEN GOOD  
ADI LATE 89 GOOD 6 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ055-212100-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 39 (-5) 16 (-10) 33  
MX/MN RH% (24H TREND) 32 (-36) 76 (-24) 36  
AM WIND (MPH) NW 13 G33 N 5  
PM WIND (MPH) NW 14 G32 NW 6 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6410 4280  
TRANSPORT WND (MPH) NW 29 N 14  
VENT RATE (KT-FT) 160250 51360  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 97 GOOD 12 POOR 56 GEN GOOD  
ADI LATE 93 GOOD 11 POOR 49 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ057-212100-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 39 (-4) 18 (-8) 33  
MX/MN RH% (24H TREND) 34 (-44) 76 (-24) 37  
AM WIND (MPH) NW 12 G28 N 6  
PM WIND (MPH) NW 14 G28 NW 7 G18 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6300 4280  
TRANSPORT WND (MPH) NW 25 NW 14  
VENT RATE (KT-FT) 138600 51360  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 99 GOOD 13 GEN POOR 56 GEN GOOD  
ADI LATE 92 GOOD 11 POOR 48 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ016-212100-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 10 0 0  
MX/MN TEMP(24H TREND) 39 (-3) 16 (-10) 32  
MX/MN RH% (24H TREND) 33 (-44) 74 (-26) 35  
AM WIND (MPH) NW 14 G31 N 7  
PM WIND (MPH) NW 16 G31 NW 8 G20 N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 11 AM  
MIXING HGT(FT-AGL) 6250 4160  
TRANSPORT WND (MPH) NW 28 NW 15  
VENT RATE (KT-FT) 150000 54080  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 99 GOOD 13 GEN POOR 60 GEN GOOD  
ADI LATE 95 GOOD 10 POOR 47 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ017-212100-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
MX/MN TEMP(24H TREND) 39 (-3) 17 (-13) 32  
MX/MN RH% (24H TREND) 36 (-46) 72 (-28) 37  
AM WIND (MPH) NW 14 G31 N 9 G19  
PM WIND (MPH) NW 17 G32 NW 10 G25 N 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6200 4140  
TRANSPORT WND (MPH) NW 28 NW 15  
VENT RATE (KT-FT) 148800 53820  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 99 GOOD 17 GEN POOR 60 GEN GOOD  
ADI LATE 96 GOOD 11 POOR 52 GEN GOOD  
MAX LVORI EARLY 4 2 2  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE UPPER 30S.  
EAST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. NORTHEAST WINDS 5 TO  
10 MPH.  
 

 
 
MDZ018-212100-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 38 (-3) 16 (-13) 32  
MX/MN RH% (24H TREND) 37 (-42) 73 (-27) 36  
AM WIND (MPH) NW 14 G32 N 9 G19  
PM WIND (MPH) NW 17 G33 NW 10 G25 N 8 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 6160 4060  
TRANSPORT WND (MPH) NW 29 NW 21  
VENT RATE (KT-FT) 154000 73080  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 100 GOOD 34 FAIR 73 GOOD  
ADI LATE 96 GOOD 15 GEN POOR 51 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE UPPER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ001-212100-  
GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK, OAKLAND,  
AND GRANTSVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 50 20 0  
MX/MN TEMP(24H TREND) 25 (-9) 11 (-10) 24  
MX/MN RH% (24H TREND) 58 (-26) 91 (-7) 49  
AM WIND (MPH) NW 14 G33 NW 7 G21  
PM WIND (MPH) NW 14 G31 NW 12 G31 LGT/VAR  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5100 2710  
TRANSPORT WND (MPH) NW 26 NW 7  
VENT RATE (KT-FT) 117300 16260  
LAL 1 1 1  
HAINES INDEX 3 3 5  
ADI EARLY 85 GOOD 36 FAIR 35 FAIR  
ADI LATE 83 GOOD 29 FAIR 28 FAIR  
MAX LVORI EARLY 4 4 4  
MAX LVORI LATE 3 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. LOWS IN  
THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ501-212100-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 30 (-7) 13 (-11) 29  
MX/MN RH% (24H TREND) 47 (-33) 81 (-6) 40  
AM WIND (MPH) NW 16 G34 NW 8 G24  
PM WIND (MPH) NW 17 G31 NW 13 G32 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 5 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5890 3290  
TRANSPORT WND (MPH) NW 25 NW 8  
VENT RATE (KT-FT) 129580 23030  
LAL 1 1 1  
HAINES INDEX 4 3 4  
ADI EARLY 88 GOOD 33 FAIR 42 GEN GOOD  
ADI LATE 85 GOOD 27 FAIR 32 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ503-212100-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 29 (-7) 12 (-11) 28  
MX/MN RH% (24H TREND) 48 (-30) 85 (-6) 41  
AM WIND (MPH) NW 15 G36 NW 7 G21  
PM WIND (MPH) NW 16 G34 NW 12 G34 LGT/VAR  
PRECIP AMOUNT 0.02 0.01 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5580 3110  
TRANSPORT WND (MPH) NW 25 NW 7  
VENT RATE (KT-FT) 122760 18660  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 86 GOOD 36 FAIR 36 FAIR  
ADI LATE 84 GOOD 28 FAIR 28 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS AROUND 40. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
WVZ501-212100-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 27 (-7) 9 (-12) 27  
MX/MN RH% (24H TREND) 52 (-31) 91 (-6) 43  
AM WIND (MPH) NW 14 G42 NW 6 G25  
PM WIND (MPH) NW 15 G41 NW 12 G42 LGT/VAR  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5220 2770  
TRANSPORT WND (MPH) NW 28 NW 7  
VENT RATE (KT-FT) 125280 16620  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 86 GOOD 35 FAIR 29 FAIR  
ADI LATE 83 GOOD 28 FAIR 25 FAIR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE MID 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MDZ502-212100-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS FLURRIES NONE  
CHANCE PRECIP (%) 40 10 0  
MX/MN TEMP(24H TREND) 33 (-5) 15 (-11) 31  
MX/MN RH% (24H TREND) 41 (-34) 74 (-9) 36  
AM WIND (MPH) NW 13 G31 NW 5  
PM WIND (MPH) NW 14 G29 NW 10 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 6520 3570  
TRANSPORT WND (MPH) NW 24 NW 8  
VENT RATE (KT-FT) 136920 24990  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 85 GOOD 27 FAIR 44 GEN GOOD  
ADI LATE 86 GOOD 19 GEN POOR 37 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ504-212100-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 10 0  
MX/MN TEMP(24H TREND) 32 (-8) 15 (-11) 31  
MX/MN RH% (24H TREND) 43 (-31) 72 (-11) 35  
AM WIND (MPH) NW 13 G35 NW 5 G17  
PM WIND (MPH) NW 15 G33 NW 10 G31 LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 4 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 6280 3480  
TRANSPORT WND (MPH) NW 23 NW 6  
VENT RATE (KT-FT) 125600 17400  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 84 GOOD 31 FAIR 38 FAIR  
ADI LATE 81 GOOD 24 FAIR 29 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ502-212100-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 30 10 0  
MX/MN TEMP(24H TREND) 33 (-6) 14 (-11) 32  
MX/MN RH% (24H TREND) 42 (-36) 78 (-14) 34  
AM WIND (MPH) NW 12 G34 LGT/VAR  
PM WIND (MPH) NW 13 G32 N 9 G33 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 5 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5690 3100  
TRANSPORT WND (MPH) NW 25 NW 6  
VENT RATE (KT-FT) 125180 15500  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 84 GOOD 32 FAIR 29 FAIR  
ADI LATE 81 GOOD 12 POOR 25 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
MDZ003-212100-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 34 (-3) 14 (-13) 31  
MX/MN RH% (24H TREND) 38 (-33) 73 (-18) 35  
AM WIND (MPH) NW 14 G33 NW 6 G17  
PM WIND (MPH) NW 15 G33 NW 10 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6870 3630  
TRANSPORT WND (MPH) NW 26 NW 13  
VENT RATE (KT-FT) 158010 39930  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 90 GOOD 20 GEN POOR 51 GEN GOOD  
ADI LATE 90 GOOD 25 FAIR 44 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
WVZ051-212100-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 33 (-4) 14 (-12) 31  
MX/MN RH% (24H TREND) 40 (-33) 73 (-15) 36  
AM WIND (MPH) NW 12 G32 NW 5 G18  
PM WIND (MPH) NW 13 G32 NW 9 G26 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6580 3650  
TRANSPORT WND (MPH) NW 25 NW 9  
VENT RATE (KT-FT) 144760 29200  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 85 GOOD 30 FAIR 52 GEN GOOD  
ADI LATE 89 GOOD 19 GEN POOR 41 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
WVZ052-212100-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 34 (-4) 15 (-13) 31  
MX/MN RH% (24H TREND) 37 (-35) 73 (-18) 35  
AM WIND (MPH) NW 14 G33 NW 6 G18  
PM WIND (MPH) NW 15 G32 NW 10 G25 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6750 3850  
TRANSPORT WND (MPH) NW 25 NW 14  
VENT RATE (KT-FT) 148500 46200  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 90 GOOD 21 FAIR 54 GEN GOOD  
ADI LATE 90 GOOD 10 POOR 50 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
WVZ053-212100-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-3) 16 (-12) 31  
MX/MN RH% (24H TREND) 36 (-35) 72 (-24) 35  
AM WIND (MPH) NW 16 G32 NW 7 G17  
PM WIND (MPH) NW 18 G32 NW 10 G25 N 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6780 3980  
TRANSPORT WND (MPH) NW 25 NW 15  
VENT RATE (KT-FT) 149160 51740  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 94 GOOD 22 FAIR 59 GEN GOOD  
ADI LATE 92 GOOD 8 POOR 55 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ050-212100-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 0 0  
MX/MN TEMP(24H TREND) 32 (-7) 15 (-11) 30  
MX/MN RH% (24H TREND) 43 (-32) 72 (-13) 37  
AM WIND (MPH) NW 14 G35 NW 6 G19  
PM WIND (MPH) NW 16 G33 NW 11 G33 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6400 3510  
TRANSPORT WND (MPH) NW 24 NW 9  
VENT RATE (KT-FT) 134400 28080  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 82 GOOD 31 FAIR 40 FAIR  
ADI LATE 83 GOOD 24 FAIR 33 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ028-212100-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 34 (-6) 15 (-12) 32  
MX/MN RH% (24H TREND) 39 (-34) 72 (-22) 36  
AM WIND (MPH) NW 15 G34 NW 6 G19  
PM WIND (MPH) NW 16 G33 NW 11 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6560 3940  
TRANSPORT WND (MPH) NW 25 NW 12  
VENT RATE (KT-FT) 144320 39400  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 88 GOOD 30 FAIR 48 GEN GOOD  
ADI LATE 88 GOOD 18 GEN POOR 42 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ031-212100-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-5) 17 (-11) 32  
MX/MN RH% (24H TREND) 37 (-35) 71 (-27) 36  
AM WIND (MPH) NW 15 G35 NW 6 G18  
PM WIND (MPH) NW 18 G34 NW 10 G28 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6650 4070  
TRANSPORT WND (MPH) NW 25 NW 14  
VENT RATE (KT-FT) 146300 48840  
LAL 1 1 1  
HAINES INDEX 4 3 5  
ADI EARLY 95 GOOD 31 FAIR 57 GEN GOOD  
ADI LATE 94 GOOD 9 POOR 52 GEN GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.  
 

 
 
WVZ055-212100-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 32 (-6) 13 (-12) 31  
MX/MN RH% (24H TREND) 42 (-34) 75 (-14) 36  
AM WIND (MPH) NW 14 G35 NW 5 G19  
PM WIND (MPH) NW 15 G35 NW 11 G36 LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6000 3250  
TRANSPORT WND (MPH) NW 24 NW 6  
VENT RATE (KT-FT) 126000 16250  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 85 GOOD 33 FAIR 37 FAIR  
ADI LATE 83 GOOD 25 FAIR 28 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ027-212100-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
MX/MN TEMP(24H TREND) 35 (-5) 14 (-12) 34  
MX/MN RH% (24H TREND) 36 (-35) 76 (-14) 32  
AM WIND (MPH) NW 13 G35 LGT/VAR  
PM WIND (MPH) NW 14 G33 NW 9 G34 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6140 3510  
TRANSPORT WND (MPH) NW 24 NW 6  
VENT RATE (KT-FT) 128940 17550  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 86 GOOD 30 FAIR 44 GEN GOOD  
ADI LATE 84 GOOD 12 POOR 32 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ030-212100-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-6) 16 (-12) 34  
MX/MN RH% (24H TREND) 36 (-34) 73 (-22) 33  
AM WIND (MPH) NW 14 G35 NW 5 G18  
PM WIND (MPH) NW 15 G33 NW 9 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6430 3850  
TRANSPORT WND (MPH) NW 25 NW 10  
VENT RATE (KT-FT) 141460 34650  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 90 GOOD 30 FAIR 52 GEN GOOD  
ADI LATE 87 GOOD 12 POOR 38 FAIR  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ029-212100-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 36 (-6) 14 (-12) 34  
MX/MN RH% (24H TREND) 36 (-33) 79 (-11) 35  
AM WIND (MPH) NW 13 G33 LGT/VAR  
PM WIND (MPH) NW 14 G31 NW 8 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6070 3440  
TRANSPORT WND (MPH) NW 26 NW 6  
VENT RATE (KT-FT) 139610 17200  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 90 GOOD 27 FAIR 42 GEN GOOD  
ADI LATE 88 GOOD 12 POOR 32 FAIR  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ026-212100-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 36 (-4) 12 (-14) 33  
MX/MN RH% (24H TREND) 35 (-38) 81 (-13) 34  
AM WIND (MPH) NW 13 G36 LGT/VAR  
PM WIND (MPH) NW 15 G35 NW 8 G36 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6060 3260  
TRANSPORT WND (MPH) NW 25 NW 5  
VENT RATE (KT-FT) 133320 13040  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 88 GOOD 19 GEN POOR 27 FAIR  
ADI LATE 83 GOOD 8 POOR 26 FAIR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ025-212100-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 35 (-6) 12 (-14) 34  
MX/MN RH% (24H TREND) 35 (-36) 81 (-6) 34  
AM WIND (MPH) NW 11 G33 LGT/VAR  
PM WIND (MPH) NW 12 G31 NW 6 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 5900 3290  
TRANSPORT WND (MPH) NW 24 NW 2  
VENT RATE (KT-FT) 123900 6580  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 80 GOOD 13 GEN POOR 15 GEN POOR  
ADI LATE 74 GOOD 4 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. EAST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ037-212100-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SPRINKLES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 40 (-5) 18 (-12) 36  
MX/MN RH% (24H TREND) 33 (-30) 75 (-17) 34  
AM WIND (MPH) NW 11 G29 LGT/VAR  
PM WIND (MPH) NW 13 G27 NW 5 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6500 3840  
TRANSPORT WND (MPH) NW 25 NW 5  
VENT RATE (KT-FT) 143000 15360  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 84 GOOD 11 POOR 34 FAIR  
ADI LATE 78 GOOD 6 VERY POOR 30 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ036-212100-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE FLURRIES NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 40 (-5) 18 (-12) 36  
MX/MN RH% (24H TREND) 32 (-36) 77 (-7) 34  
AM WIND (MPH) NW 9 G27 LGT/VAR  
PM WIND (MPH) NW 11 G26 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6490 3920  
TRANSPORT WND (MPH) NW 23 NW 5  
VENT RATE (KT-FT) 129800 15680  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 76 GOOD 8 POOR 24 FAIR  
ADI LATE 71 GOOD 5 VERY POOR 22 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ503-212100-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS FLURRIES NONE  
CHANCE PRECIP (%) 30 10 0  
MX/MN TEMP(24H TREND) 27 (-7) 7 (-13) 29  
MX/MN RH% (24H TREND) 51 (-27) 92 (-4) 33  
AM WIND (MPH) NW 14 G39 LGT/VAR  
PM WIND (MPH) NW 14 G36 NW 11 G36 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 3 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 4420 2640  
TRANSPORT WND (MPH) NW 26 W 3  
VENT RATE (KT-FT) 101660 7920  
LAL 1 1 1  
HAINES INDEX 3 4 4  
ADI EARLY 76 GOOD 33 FAIR 12 POOR  
ADI LATE 77 GOOD 15 GEN POOR 14 GEN POOR  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE MID 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ504-212100-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS FLURRIES NONE  
CHANCE PRECIP (%) 30 10 0  
MX/MN TEMP(24H TREND) 30 (-7) 9 (-14) 32  
MX/MN RH% (24H TREND) 43 (-33) 83 (-8) 31  
AM WIND (MPH) NW 11 G32 LGT/VAR  
PM WIND (MPH) NW 12 G31 NW 9 G32 LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 5 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5060 2800  
TRANSPORT WND (MPH) NW 26 W 2  
VENT RATE (KT-FT) 116380 5600  
LAL 1 1 1  
HAINES INDEX 3 4 4  
ADI EARLY 78 GOOD 30 FAIR 11 POOR  
ADI LATE 76 GOOD 9 POOR 11 POOR  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
WVZ505-212100-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 20 0  
MX/MN TEMP(24H TREND) 27 (-8) 6 (-14) 28  
MX/MN RH% (24H TREND) 52 (-26) 93 (-3) 36  
AM WIND (MPH) NW 14 G42 NW 5 G23  
PM WIND (MPH) NW 15 G40 NW 12 G40 LGT/VAR  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 5 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 4690 2560  
TRANSPORT WND (MPH) NW 28 W 5  
VENT RATE (KT-FT) 112560 10240  
LAL 1 1 1  
HAINES INDEX 3 3 4  
ADI EARLY 81 GOOD 34 FAIR 16 GEN POOR  
ADI LATE 81 GOOD 18 GEN POOR 19 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
WVZ506-212100-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS FLURRIES NONE  
CHANCE PRECIP (%) 30 10 0  
MX/MN TEMP(24H TREND) 30 (-8) 10 (-14) 31  
MX/MN RH% (24H TREND) 43 (-29) 83 (-11) 32  
AM WIND (MPH) NW 12 G34 LGT/VAR  
PM WIND (MPH) NW 14 G33 NW 9 G34 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 5 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 5360 2800  
TRANSPORT WND (MPH) NW 28 W 3  
VENT RATE (KT-FT) 128640 8400  
LAL 1 1 1  
HAINES INDEX 4 4 4  
ADI EARLY 86 GOOD 33 FAIR 18 GEN POOR  
ADI LATE 84 GOOD 11 POOR 17 GEN POOR  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE UPPER 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
VAZ507-212100-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 33 (-5) 14 (-11) 30  
MX/MN RH% (24H TREND) 38 (-40) 77 (-18) 37  
AM WIND (MPH) NW 18 G43 NW 6 G20  
PM WIND (MPH) NW 18 G39 NW 12 G37 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6140 3590  
TRANSPORT WND (MPH) NW 26 NW 6  
VENT RATE (KT-FT) 141220 17950  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 94 GOOD 29 FAIR 39 FAIR  
ADI LATE 90 GOOD 23 FAIR 30 FAIR  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
VAZ508-212100-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
937 AM EST SAT DEC 21 2024  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
MX/MN TEMP(24H TREND) 34 (-5) 13 (-14) 31  
MX/MN RH% (24H TREND) 35 (-39) 75 (-11) 34  
AM WIND (MPH) NW 14 G35 LGT/VAR  
PM WIND (MPH) NW 14 G32 NW 9 G27 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6020 3490  
TRANSPORT WND (MPH) NW 24 NW 3  
VENT RATE (KT-FT) 126420 10470  
LAL 1 1 1  
HAINES INDEX 4 4 5  
ADI EARLY 81 GOOD 15 GEN POOR 21 FAIR  
ADI LATE 75 GOOD 7 POOR 22 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS  
IN THE MID 40S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.  
 

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

 
 
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