324  
FNUS51 KLWX 141832  
FWFLWX  
 
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD   
..E WV
 
N VA AND DC  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
231 PM EDT WED APR 14 2021  
   
DISCUSSION
 
 
LOW PRESSURE WILL PASS THROUGH THE AREA TODAY THROUGH THURSDAY.  
SURFACE HIGH PRESSURE WILL RETURN FOR LATER THURSDAY AND FRIDAY,  
BUT AN UPPER-LEVEL LOW WILL REMAIN OVERHEAD, AND THIS WILL CAUSE  
BLUSTERY AND COOL CONDITIONS FOR THIS TIME OF YEAR. A SERIES OF  
UPPER-LEVEL DISTURBANCES MAY IMPACT THE AREA THIS WEEKEND INTO  
EARLY NEXT WEEK.  
 
DCZ001-150900-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 20  
MX/MN TEMP(24H TREND) 52 (+2) 65 (+1) 41 60  
MX/MN RH% (24H TREND) 93 (-3) 43 (-22) 75 37  
AM WIND (MPH) W 5 W 9 G19  
PM WIND (MPH) LGT/VAR NW 10 G20 NW 11 G19 W 13 G24  
PRECIP AMOUNT 0.30 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 8380 5650  
TRANSPORT WND (MPH) W 22 W 24  
VENT RATE (KT-FT) 159220 118650  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 3  
ADI EARLY 6 VERY POOR 48 GEN GOOD 58 GEN GOOD 58 GEN GOOD  
ADI LATE 6 VERY POOR 80 GOOD 8 POOR 84 GOOD  
MAX LVORI EARLY 6 6 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.  
WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ011-150900-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 60 20 0 20  
MX/MN TEMP(24H TREND) 51 (+3) 65 (+2) 40 60  
MX/MN RH% (24H TREND) 94 (-1) 43 (-23) 74 40  
AM WIND (MPH) LGT/VAR W 10 G21  
PM WIND (MPH) SW 5 W 9 G21 NW 11 G20 W 14 G25  
PRECIP AMOUNT 0.15 0.00 0.00 0.00  
PRECIP DURATION 7 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(FT-AGL) 8150 5510  
TRANSPORT WND (MPH) W 21 W 29  
VENT RATE (KT-FT) 146700 137750  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 10 POOR 39 FAIR 57 GEN GOOD 64 GOOD  
ADI LATE 8 POOR 77 GOOD 14 GEN POOR 89 GOOD  
MAX LVORI EARLY 5 6 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ507-150900-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
MX/MN TEMP(24H TREND) 45 (-4) 60 (+3) 35 56  
MX/MN RH% (24H TREND) 95 (+9) 40 (-30) 73 37  
AM WIND (MPH) NW 7 G18 W 10 G21  
PM WIND (MPH) LGT/VAR W 11 G24 NW 13 G24 NW 12 G24  
PRECIP AMOUNT 0.22 0.00 0.00 0.00  
PRECIP DURATION 7  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 7760 5140  
TRANSPORT WND (MPH) W 18 W 21  
VENT RATE (KT-FT) 124160 92520  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 9 POOR 58 GEN GOOD 56 GEN GOOD 54 GEN GOOD  
ADI LATE 5 VERY POOR 69 GOOD 9 POOR 73 GOOD  
MAX LVORI EARLY 7 5 3 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS AROUND 60. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ508-150900-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
MX/MN TEMP(24H TREND) 46 (-3) 60 (-3) 35 58  
MX/MN RH% (24H TREND) 93 (+4) 36 (-23) 69 32  
AM WIND (MPH) W 8 G19 W 10 G24  
PM WIND (MPH) N 5 W 11 G24 NW 12 G24 NW 11 G25  
PRECIP AMOUNT 0.27 0.00 0.00 0.00  
PRECIP DURATION 7  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 7660 5420  
TRANSPORT WND (MPH) W 16 W 21  
VENT RATE (KT-FT) 107240 97560  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 12 POOR 57 GEN GOOD 54 GEN GOOD 46 GEN GOOD  
ADI LATE 6 VERY POOR 69 GOOD 7 POOR 68 GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS AROUND 60. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ029-150900-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
MX/MN TEMP(24H TREND) 47 (-2) 63 (+5) 38 60  
MX/MN RH% (24H TREND) 94 (+3) 37 (-37) 71 34  
AM WIND (MPH) LGT/VAR W 7 G18  
PM WIND (MPH) LGT/VAR W 10 G21 NW 9 G20 NW 10 G21  
PRECIP AMOUNT 0.20 0.00 0.00 0.00  
PRECIP DURATION 7  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 7290 4560  
TRANSPORT WND (MPH) W 18 W 20  
VENT RATE (KT-FT) 116640 77520  
LAL 1 1 1 1  
HAINES INDEX 3 4 3 4  
ADI EARLY 5 VERY POOR 57 GEN GOOD 55 GEN GOOD 61 GOOD  
ADI LATE 5 VERY POOR 83 GOOD 7 POOR 89 GOOD  
MAX LVORI EARLY 7 5 3 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ030-150900-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 60 0 0 20  
MX/MN TEMP(24H TREND) 48 (-2) 62 (+3) 40 59  
MX/MN RH% (24H TREND) 93 (+4) 38 (-34) 71 36  
AM WIND (MPH) W 5 W 8 G20  
PM WIND (MPH) LGT/VAR W 10 G21 NW 10 G20 NW 11 G23  
PRECIP AMOUNT 0.14 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 7810 4770  
TRANSPORT WND (MPH) W 20 W 18  
VENT RATE (KT-FT) 132770 76320  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 2 VERY POOR 58 GEN GOOD 51 GEN GOOD 68 GOOD  
ADI LATE 4 VERY POOR 85 GOOD 6 VERY POOR 72 GOOD  
MAX LVORI EARLY 6 6 3 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ036-150900-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
MX/MN TEMP(24H TREND) 50 (+2) 66 (-3) 40 63  
MX/MN RH% (24H TREND) 98 (0) 35 (-21) 67 31  
AM WIND (MPH) LGT/VAR W 6 G18  
PM WIND (MPH) NE 5 W 9 G20 NW 7 G19 W 9 G20  
PRECIP AMOUNT 0.28 0.00 0.00 0.00  
PRECIP DURATION 7  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 7960 6550  
TRANSPORT WND (MPH) W 15 NW 21  
VENT RATE (KT-FT) 103480 117900  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 14 GEN POOR 49 GEN GOOD 73 GOOD 52 GEN GOOD  
ADI LATE 3 VERY POOR 75 GOOD 4 VERY POOR 93 GOOD  
MAX LVORI EARLY 6 6 2 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ037-150900-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
MX/MN TEMP(24H TREND) 50 (+2) 66 (0) 40 64  
MX/MN RH% (24H TREND) 99 (+2) 34 (-27) 67 30  
AM WIND (MPH) LGT/VAR W 5 G17  
PM WIND (MPH) NE 5 W 9 G20 NW 8 G19 NW 10 G20  
PRECIP AMOUNT 0.29 0.00 0.00 0.00  
PRECIP DURATION 8  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 8390 6650  
TRANSPORT WND (MPH) W 15 W 18  
VENT RATE (KT-FT) 109070 106400  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 17 GEN POOR 49 GEN GOOD 53 GEN GOOD 50 GEN GOOD  
ADI LATE 3 VERY POOR 71 GOOD 4 VERY POOR 90 GOOD  
MAX LVORI EARLY 6 6 2 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.  
WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ038-150900-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
MX/MN TEMP(24H TREND) 50 (+1) 65 (+2) 40 61  
MX/MN RH% (24H TREND) 97 (+2) 36 (-31) 67 32  
AM WIND (MPH) LGT/VAR W 6 G17  
PM WIND (MPH) LGT/VAR W 9 G19 NW 9 G19 NW 10 G20  
PRECIP AMOUNT 0.25 0.00 0.00 0.00  
PRECIP DURATION 8  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 8350 6300  
TRANSPORT WND (MPH) W 16 W 18  
VENT RATE (KT-FT) 116900 100800  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 16 GEN POOR 55 GEN GOOD 51 GEN GOOD 55 GEN GOOD  
ADI LATE 3 VERY POOR 81 GOOD 5 VERY POOR 89 GOOD  
MAX LVORI EARLY 6 6 3 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ039-150900-  
MADISON-  
INCLUDING THE CITY OF MADISON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
MX/MN TEMP(24H TREND) 50 (+2) 65 (+3) 40 61  
MX/MN RH% (24H TREND) 99 (+2) 38 (-35) 68 35  
AM WIND (MPH) LGT/VAR W 6 G17  
PM WIND (MPH) LGT/VAR W 9 G19 NW 7 G18 W 10 G20  
PRECIP AMOUNT 0.26 0.00 0.00 0.00  
PRECIP DURATION 8  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 8580 6480  
TRANSPORT WND (MPH) W 16 W 20  
VENT RATE (KT-FT) 120120 110160  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 16 GEN POOR 48 GEN GOOD 66 GOOD 54 GEN GOOD  
ADI LATE 3 VERY POOR 84 GOOD 6 VERY POOR 92 GOOD  
MAX LVORI EARLY 7 7 3 3  
MAX LVORI LATE 9 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ040-150900-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 10  
MX/MN TEMP(24H TREND) 49 (+1) 64 (+3) 40 60  
MX/MN RH% (24H TREND) 96 (-1) 39 (-35) 68 37  
AM WIND (MPH) LGT/VAR W 6 G18  
PM WIND (MPH) LGT/VAR W 9 G20 NW 8 G19 NW 10 G21  
PRECIP AMOUNT 0.23 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 8220 5530  
TRANSPORT WND (MPH) W 17 W 22  
VENT RATE (KT-FT) 123300 105070  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 7 POOR 55 GEN GOOD 72 GOOD 64 GOOD  
ADI LATE 5 VERY POOR 95 GOOD 6 VERY POOR 102 VERY GOOD  
MAX LVORI EARLY 8 6 3 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ025-150900-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
MX/MN TEMP(24H TREND) 45 (-4) 61 (-2) 35 59  
MX/MN RH% (24H TREND) 92 (+8) 37 (-24) 73 35  
AM WIND (MPH) W 6 G18 W 9 G23  
PM WIND (MPH) LGT/VAR W 11 G23 NW 10 G21 NW 11 G23  
PRECIP AMOUNT 0.24 0.00 0.00 0.00  
PRECIP DURATION 7  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 7210 4830  
TRANSPORT WND (MPH) W 17 W 21  
VENT RATE (KT-FT) 108150 86940  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 13 GEN POOR 59 GEN GOOD 50 GEN GOOD 50 GEN GOOD  
ADI LATE 4 VERY POOR 68 GOOD 5 VERY POOR 63 GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND  
60. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. WEST  
WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND  
60. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ026-150900-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 60 0 0 10  
MX/MN TEMP(24H TREND) 45 (-5) 61 (+3) 35 59  
MX/MN RH% (24H TREND) 93 (+9) 38 (-29) 74 36  
AM WIND (MPH) W 5 G18 NW 8 G24  
PM WIND (MPH) LGT/VAR W 11 G24 NW 10 G24 NW 11 G23  
PRECIP AMOUNT 0.19 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 7350 4750  
TRANSPORT WND (MPH) W 18 NW 20  
VENT RATE (KT-FT) 117600 80750  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 8 POOR 63 GOOD 50 GEN GOOD 59 GEN GOOD  
ADI LATE 4 VERY POOR 69 GOOD 6 VERY POOR 64 GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND  
60. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. WEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND  
60. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ027-150900-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 50 0 0 20  
MX/MN TEMP(24H TREND) 46 (-3) 61 (+4) 37 58  
MX/MN RH% (24H TREND) 93 (+3) 37 (-34) 73 35  
AM WIND (MPH) W 5 G17 W 8 G20  
PM WIND (MPH) LGT/VAR W 10 G23 NW 10 G21 NW 10 G21  
PRECIP AMOUNT 0.13 0.00 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 7340 4400  
TRANSPORT WND (MPH) W 21 W 20  
VENT RATE (KT-FT) 132120 74800  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
ADI EARLY 3 VERY POOR 60 GEN GOOD 54 GEN GOOD 63 GOOD  
ADI LATE 6 VERY POOR 86 GOOD 9 POOR 76 GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ504-150900-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 20 10 20  
MX/MN TEMP(24H TREND) 41 (-6) 55 (-4) 33 54  
MX/MN RH% (24H TREND) 83 (+8) 39 (-24) 77 36  
AM WIND (MPH) W 7 G19 NW 11 G25  
PM WIND (MPH) LGT/VAR W 11 G23 NW 11 G24 NW 12 G24  
PRECIP AMOUNT 0.19 0.00 0.00 0.00  
PRECIP DURATION 4 1 0 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 8 PM 2 PM  
MIXING HGT(FT-AGL) 5880 3700  
TRANSPORT WND (MPH) W 20 NW 25  
VENT RATE (KT-FT) 99960 81400  
LAL 1 1 1 1  
HAINES INDEX 3 4 3 4  
ADI EARLY 6 VERY POOR 62 GOOD 64 GOOD 46 GEN GOOD  
ADI LATE 6 VERY POOR 66 GOOD 18 GEN POOR 64 GOOD  
MAX LVORI EARLY 4 4 3 3  
MAX LVORI LATE 4 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S.  
WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ503-150900-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 20 20 20  
MX/MN TEMP(24H TREND) 39 (-6) 51 (-4) 31 50  
MX/MN RH% (24H TREND) 92 (+11) 46 (-23) 85 43  
AM WIND (MPH) W 8 G20 NW 13 G28  
PM WIND (MPH) W 5 G19 W 12 G25 NW 13 G27 NW 13 G27  
PRECIP AMOUNT 0.18 0.00 0.00 0.00  
PRECIP DURATION 4 1 1 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 5340 3140  
TRANSPORT WND (MPH) W 22 NW 28  
VENT RATE (KT-FT) 101460 75360  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 8 POOR 58 GEN GOOD 71 GOOD 45 GEN GOOD  
ADI LATE 8 POOR 71 GOOD 36 FAIR 63 GOOD  
MAX LVORI EARLY 5 4 3 3  
MAX LVORI LATE 5 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ506-150900-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 20 10 20  
MX/MN TEMP(24H TREND) 42 (-6) 55 (-1) 33 54  
MX/MN RH% (24H TREND) 88 (+12) 39 (-24) 80 38  
AM WIND (MPH) W 7 G19 NW 11 G25  
PM WIND (MPH) LGT/VAR W 12 G24 NW 11 G25 NW 12 G24  
PRECIP AMOUNT 0.15 0.00 0.00 0.00  
PRECIP DURATION 4 1 1 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 2 AM 6 PM  
MIXING HGT(FT-AGL) 6050 3190  
TRANSPORT WND (MPH) W 22 NW 25  
VENT RATE (KT-FT) 114950 70180  
LAL 1 1 1 1  
HAINES INDEX 3 4 3 3  
ADI EARLY 7 POOR 63 GOOD 70 GOOD 47 GEN GOOD  
ADI LATE 7 POOR 72 GOOD 28 FAIR 62 GOOD  
MAX LVORI EARLY 5 4 3 3  
MAX LVORI LATE 5 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S.  
WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ505-150900-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 40 40 30  
MX/MN TEMP(24H TREND) 38 (-8) 51 (-1) 30 50  
MX/MN RH% (24H TREND) 95 (+19) 47 (-19) 88 45  
AM WIND (MPH) W 8 G23 W 13 G31  
PM WIND (MPH) W 5 G21 W 13 G27 W 13 G29 W 14 G29  
PRECIP AMOUNT 0.14 0.01 0.05 0.04  
PRECIP DURATION 4 2 5 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 5680 2430  
TRANSPORT WND (MPH) W 23 W 26  
VENT RATE (KT-FT) 113600 55890  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 10 POOR 55 GEN GOOD 73 GOOD 46 GEN GOOD  
ADI LATE 9 POOR 75 GOOD 40 FAIR 55 GEN GOOD  
MAX LVORI EARLY 5 5 3 3  
MAX LVORI LATE 5 2 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 15 TO 20 MPH.  
 

 
 
WVZ050-150900-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 30 20 0 30  
MX/MN TEMP(24H TREND) 44 (-5) 58 (+2) 39 56  
MX/MN RH% (24H TREND) 91 (+5) 38 (-32) 74 39  
AM WIND (MPH) W 6 G18 W 10 G23  
PM WIND (MPH) LGT/VAR W 12 G23 NW 11 G21 W 12 G23  
PRECIP AMOUNT 0.07 0.00 0.00 0.00  
PRECIP DURATION 4 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(FT-AGL) 7700 4270  
TRANSPORT WND (MPH) W 21 W 23  
VENT RATE (KT-FT) 138600 85400  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 4  
ADI EARLY 5 VERY POOR 79 GOOD 58 GEN GOOD 70 GOOD  
ADI LATE 8 POOR 73 GOOD 13 GEN POOR 64 GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ055-150900-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 40 20 0 20  
MX/MN TEMP(24H TREND) 43 (-7) 57 (+1) 36 55  
MX/MN RH% (24H TREND) 91 (+11) 43 (-24) 76 43  
AM WIND (MPH) W 6 G18 NW 9 G23  
PM WIND (MPH) LGT/VAR W 12 G24 NW 11 G23 W 12 G23  
PRECIP AMOUNT 0.10 0.00 0.00 0.00  
PRECIP DURATION 4 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(FT-AGL) 6790 3760  
TRANSPORT WND (MPH) W 21 W 23  
VENT RATE (KT-FT) 122220 75200  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 4  
ADI EARLY 5 VERY POOR 66 GOOD 68 GOOD 58 GEN GOOD  
ADI LATE 7 POOR 71 GOOD 16 GEN POOR 66 GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS AROUND 60. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ502-150900-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 20 10 30  
MX/MN TEMP(24H TREND) 45 (-5) 58 (+1) 38 56  
MX/MN RH% (24H TREND) 85 (0) 37 (-27) 78 37  
AM WIND (MPH) W 5 W 9 G23  
PM WIND (MPH) SW 5 W 11 G21 NW 10 G20 W 12 G23  
PRECIP AMOUNT 0.04 0.00 0.01 0.00  
PRECIP DURATION 3 1 1 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 7930 4100  
TRANSPORT WND (MPH) W 21 W 25  
VENT RATE (KT-FT) 142740 90200  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 3  
ADI EARLY 9 POOR 70 GOOD 58 GEN GOOD 73 GOOD  
ADI LATE 4 VERY POOR 74 GOOD 11 POOR 73 GOOD  
MAX LVORI EARLY 4 5 3 3  
MAX LVORI LATE 5 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER  
50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ501-150900-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 30 40 40 30  
MX/MN TEMP(24H TREND) 43 (-7) 55 (0) 35 53  
MX/MN RH% (24H TREND) 89 (+13) 42 (-22) 86 44  
AM WIND (MPH) W 7 G19 W 11 G27  
PM WIND (MPH) W 6 W 11 G24 NW 10 G23 W 12 G27  
PRECIP AMOUNT 0.05 0.01 0.03 0.00  
PRECIP DURATION 3 2 2 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 7460 3270  
TRANSPORT WND (MPH) W 21 W 28  
VENT RATE (KT-FT) 134280 78480  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 3  
ADI EARLY 17 GEN POOR 69 GOOD 69 GOOD 63 GOOD  
ADI LATE 12 POOR 73 GOOD 29 FAIR 69 GOOD  
MAX LVORI EARLY 4 4 3 3  
MAX LVORI LATE 5 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ001-150900-  
GARRETT-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK, OAKLAND,  
AND GRANTSVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 50 80 50  
MX/MN TEMP(24H TREND) 40 (-6) 49 (-3) 32 48  
MX/MN RH% (24H TREND) 95 (+19) 47 (-17) 95 52  
AM WIND (MPH) W 7 G19 W 11 G27  
PM WIND (MPH) W 7 G17 W 11 G23 W 10 G23 W 13 G27  
PRECIP AMOUNT 0.08 0.04 0.07 0.05  
PRECIP DURATION 3 2 9 4  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 7130 2330  
TRANSPORT WND (MPH) W 22 W 28  
VENT RATE (KT-FT) 135470 55920  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 3  
ADI EARLY 21 FAIR 54 GEN GOOD 68 GOOD 55 GEN GOOD  
ADI LATE 15 GEN POOR 77 GOOD 33 FAIR 54 GEN GOOD  
MAX LVORI EARLY 4 5 4 4  
MAX LVORI LATE 5 1 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ003-150900-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 30  
MX/MN TEMP(24H TREND) 48 (-2) 62 (+3) 36 57  
MX/MN RH% (24H TREND) 89 (-2) 37 (-27) 81 38  
AM WIND (MPH) W 5 NW 9 G23  
PM WIND (MPH) SW 5 W 12 G24 NW 11 G23 NW 13 G27  
PRECIP AMOUNT 0.04 0.00 0.00 0.00  
PRECIP DURATION 3 2  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7860 4930  
TRANSPORT WND (MPH) W 22 W 23  
VENT RATE (KT-FT) 149340 98600  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 4  
ADI EARLY 12 POOR 65 GOOD 49 GEN GOOD 62 GOOD  
ADI LATE 4 VERY POOR 78 GOOD 9 POOR 77 GOOD  
MAX LVORI EARLY 5 5 2 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.  
WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ508-150900-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY MCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 30 10 20  
MX/MN TEMP(24H TREND) 50 (+5) 65 (+3) 40 59  
MX/MN RH% (24H TREND) 96 (-2) 47 (-21) 73 40  
AM WIND (MPH) LGT/VAR W 10 G21  
PM WIND (MPH) SW 7 G17 W 8 G20 NW 10 G19 W 14 G25  
PRECIP AMOUNT 0.12 0.01 0.00 0.00  
PRECIP DURATION 4 2 0 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(FT-AGL) 8210 5520  
TRANSPORT WND (MPH) W 18 W 28  
VENT RATE (KT-FT) 131360 132480  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 10 POOR 30 FAIR 52 GEN GOOD 64 GOOD  
ADI LATE 8 POOR 67 GOOD 9 POOR 88 GOOD  
MAX LVORI EARLY 5 7 3 3  
MAX LVORI LATE 7 2 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ507-150900-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 30 10 20  
MX/MN TEMP(24H TREND) 51 (+5) 63 (-1) 39 57  
MX/MN RH% (24H TREND) 95 (-3) 48 (-16) 75 44  
AM WIND (MPH) LGT/VAR W 10 G21  
PM WIND (MPH) SW 6 W 8 G21 NW 10 G20 W 14 G26  
PRECIP AMOUNT 0.07 0.01 0.00 0.00  
PRECIP DURATION 4 2 0 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(FT-AGL) 7980 5470  
TRANSPORT WND (MPH) W 20 W 29  
VENT RATE (KT-FT) 135660 136750  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 21 FAIR 40 FAIR 53 GEN GOOD 71 GOOD  
ADI LATE 9 POOR 70 GOOD 16 GEN POOR 91 GOOD  
MAX LVORI EARLY 5 6 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND  
60. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ008-150900-  
CECIL-  
INCLUDING THE CITY OF ELKTON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY MCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 40 10 20  
MX/MN TEMP(24H TREND) 51 (+6) 65 (+3) 39 58  
MX/MN RH% (24H TREND) 94 (-3) 53 (-13) 72 42  
AM WIND (MPH) LGT/VAR W 10 G23  
PM WIND (MPH) SW 7 G18 W 7 G20 NW 10 G19 W 14 G26  
PRECIP AMOUNT 0.11 0.04 0.00 0.00  
PRECIP DURATION 4 2 0 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(FT-AGL) 7820 5480  
TRANSPORT WND (MPH) W 17 W 28  
VENT RATE (KT-FT) 117300 131520  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 12 POOR 10 POOR 65 GOOD 63 GOOD  
ADI LATE 8 POOR 64 GOOD 8 POOR 89 GOOD  
MAX LVORI EARLY 5 7 3 3  
MAX LVORI LATE 7 3 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ013-150900-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 80 20 0 20  
MX/MN TEMP(24H TREND) 51 (+4) 65 (0) 41 60  
MX/MN RH% (24H TREND) 94 (-5) 43 (-20) 73 36  
AM WIND (MPH) W 5 W 9 G19  
PM WIND (MPH) LGT/VAR W 9 G21 NW 11 G20 W 13 G24  
PRECIP AMOUNT 0.36 0.00 0.00 0.00  
PRECIP DURATION 9 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 2 PM  
MIXING HGT(FT-AGL) 8520 6000  
TRANSPORT WND (MPH) W 21 W 23  
VENT RATE (KT-FT) 153360 120000  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 7 POOR 45 GEN GOOD 61 GOOD 58 GEN GOOD  
ADI LATE 7 POOR 78 GOOD 9 POOR 81 GOOD  
MAX LVORI EARLY 5 6 3 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ052-150900-  
PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 80 20 0 20  
MX/MN TEMP(24H TREND) 50 (+2) 66 (+2) 40 62  
MX/MN RH% (24H TREND) 95 (0) 40 (-26) 71 35  
AM WIND (MPH) LGT/VAR W 8 G18  
PM WIND (MPH) LGT/VAR NW 10 G20 NW 10 G19 NW 12 G23  
PRECIP AMOUNT 0.36 0.00 0.00 0.00  
PRECIP DURATION 9 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 2 PM  
MIXING HGT(FT-AGL) 8470 6090  
TRANSPORT WND (MPH) NW 17 W 21  
VENT RATE (KT-FT) 127050 109620  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 3  
ADI EARLY 10 POOR 66 GOOD 51 GEN GOOD 61 GOOD  
ADI LATE 4 VERY POOR 71 GOOD 5 VERY POOR 73 GOOD  
MAX LVORI EARLY 6 6 2 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
WVZ051-150900-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 20 10 0 30  
MX/MN TEMP(24H TREND) 47 (-2) 59 (+2) 39 56  
MX/MN RH% (24H TREND) 84 (-3) 37 (-27) 77 38  
AM WIND (MPH) W 5 G18 W 9 G21  
PM WIND (MPH) SW 5 W 11 G23 NW 10 G21 NW 12 G24  
PRECIP AMOUNT 0.04 0.00 0.00 0.00  
PRECIP DURATION 3 1 2  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 2 PM 6 PM  
MIXING HGT(FT-AGL) 7900 4550  
TRANSPORT WND (MPH) W 21 W 23  
VENT RATE (KT-FT) 142200 91000  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 4  
ADI EARLY 9 POOR 99 GOOD 55 GEN GOOD 82 GOOD  
ADI LATE 4 VERY POOR 103 VERY GOOD11 POOR 74 GOOD  
MAX LVORI EARLY 5 4 2 3  
MAX LVORI LATE 5 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ052-150900-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 20  
MX/MN TEMP(24H TREND) 48 (0) 61 (+2) 39 58  
MX/MN RH% (24H TREND) 87 (-4) 37 (-29) 78 37  
AM WIND (MPH) W 5 G17 NW 9 G21  
PM WIND (MPH) LGT/VAR W 12 G24 NW 10 G23 NW 13 G25  
PRECIP AMOUNT 0.05 0.00 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7890 4830  
TRANSPORT WND (MPH) W 22 W 22  
VENT RATE (KT-FT) 149910 91770  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 4  
ADI EARLY 9 POOR 69 GOOD 50 GEN GOOD 62 GOOD  
ADI LATE 4 VERY POOR 79 GOOD 9 POOR 76 GOOD  
MAX LVORI EARLY 5 5 2 3  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND  
60. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.  
WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ053-150900-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 40 0 0 20  
MX/MN TEMP(24H TREND) 48 (0) 62 (+2) 38 58  
MX/MN RH% (24H TREND) 90 (-1) 38 (-29) 79 38  
AM WIND (MPH) W 6 G17 NW 9 G20  
PM WIND (MPH) LGT/VAR W 12 G24 NW 10 G21 NW 13 G25  
PRECIP AMOUNT 0.07 0.00 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7800 4950  
TRANSPORT WND (MPH) W 22 W 21  
VENT RATE (KT-FT) 148200 89100  
LAL 1 1 1 1  
HAINES INDEX 4 3 4 4  
ADI EARLY 4 VERY POOR 61 GOOD 50 GEN GOOD 59 GEN GOOD  
ADI LATE 4 VERY POOR 79 GOOD 7 POOR 78 GOOD  
MAX LVORI EARLY 6 5 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ504-150900-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 20 20 30  
MX/MN TEMP(24H TREND) 44 (-6) 58 (+1) 39 56  
MX/MN RH% (24H TREND) 88 (+3) 37 (-30) 76 38  
AM WIND (MPH) W 6 G17 W 9 G23  
PM WIND (MPH) LGT/VAR W 11 G21 W 10 G20 W 12 G23  
PRECIP AMOUNT 0.06 0.00 0.01 0.00  
PRECIP DURATION 3 1 1 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 7790 3820  
TRANSPORT WND (MPH) W 21 W 25  
VENT RATE (KT-FT) 140220 84040  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 3  
ADI EARLY 9 POOR 68 GOOD 66 GOOD 79 GOOD  
ADI LATE 8 POOR 72 GOOD 16 GEN POOR 65 GOOD  
MAX LVORI EARLY 5 5 3 3  
MAX LVORI LATE 5 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND  
60. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ503-150900-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 30 40 50 30  
MX/MN TEMP(24H TREND) 41 (-7) 53 (-1) 34 52  
MX/MN RH% (24H TREND) 91 (+14) 44 (-24) 85 47  
AM WIND (MPH) W 8 G19 W 12 G26  
PM WIND (MPH) W 7 G17 W 12 G24 W 11 G23 W 13 G26  
PRECIP AMOUNT 0.07 0.01 0.03 0.02  
PRECIP DURATION 3 2 2 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 7120 2920  
TRANSPORT WND (MPH) W 22 W 28  
VENT RATE (KT-FT) 135280 70080  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 3  
ADI EARLY 20 GEN POOR 69 GOOD 73 GOOD 63 GOOD  
ADI LATE 21 FAIR 76 GOOD 32 FAIR 64 GOOD  
MAX LVORI EARLY 4 5 3 3  
MAX LVORI LATE 5 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ502-150900-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 30 20 20 30  
MX/MN TEMP(24H TREND) 44 (-6) 57 (0) 36 55  
MX/MN RH% (24H TREND) 90 (+5) 42 (-29) 77 42  
AM WIND (MPH) W 6 G17 W 9 G24  
PM WIND (MPH) LGT/VAR W 12 G21 W 10 G21 W 12 G24  
PRECIP AMOUNT 0.10 0.00 0.01 0.00  
PRECIP DURATION 4 1 1 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 6730 3080  
TRANSPORT WND (MPH) W 21 W 26  
VENT RATE (KT-FT) 121140 70840  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 3  
ADI EARLY 7 POOR 64 GOOD 70 GOOD 57 GEN GOOD  
ADI LATE 8 POOR 72 GOOD 24 FAIR 60 GEN GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 5 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS AROUND 60. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
WVZ501-150900-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 40 60 30  
MX/MN TEMP(24H TREND) 40 (-7) 52 (0) 31 49  
MX/MN RH% (24H TREND) 94 (+20) 48 (-19) 89 50  
AM WIND (MPH) W 9 G21 W 13 G29  
PM WIND (MPH) W 7 G18 W 13 G26 W 14 G26 W 14 G29  
PRECIP AMOUNT 0.10 0.01 0.07 0.06  
PRECIP DURATION 4 2 6 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 6500 2350  
TRANSPORT WND (MPH) W 23 W 26  
VENT RATE (KT-FT) 130000 54050  
LAL 1 1 1 1  
HAINES INDEX 3 4 3 3  
ADI EARLY 17 GEN POOR 65 GOOD 75 GOOD 53 GEN GOOD  
ADI LATE 14 GEN POOR 77 GOOD 36 FAIR 54 GEN GOOD  
MAX LVORI EARLY 5 5 3 4  
MAX LVORI LATE 5 2 4 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS AROUND 60. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ004-150900-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 40 0 0 20  
MX/MN TEMP(24H TREND) 47 (-1) 63 (+3) 37 57  
MX/MN RH% (24H TREND) 93 (-1) 41 (-27) 80 42  
AM WIND (MPH) W 5 W 9 G23  
PM WIND (MPH) SW 5 W 12 G25 NW 10 G24 NW 14 G27  
PRECIP AMOUNT 0.06 0.00 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7670 5050  
TRANSPORT WND (MPH) W 22 W 22  
VENT RATE (KT-FT) 145730 95950  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 12 POOR 57 GEN GOOD 52 GEN GOOD 63 GOOD  
ADI LATE 6 VERY POOR 82 GOOD 6 VERY POOR 82 GOOD  
MAX LVORI EARLY 5 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ005-150900-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 20 10 20  
MX/MN TEMP(24H TREND) 49 (+2) 62 (0) 37 56  
MX/MN RH% (24H TREND) 93 (0) 43 (-22) 81 43  
AM WIND (MPH) W 5 W 9 G23  
PM WIND (MPH) SW 6 W 11 G21 NW 11 G20 W 14 G26  
PRECIP AMOUNT 0.05 0.00 0.00 0.00  
PRECIP DURATION 4 1 0 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(FT-AGL) 7810 5340  
TRANSPORT WND (MPH) W 21 W 23  
VENT RATE (KT-FT) 140580 106800  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 17 GEN POOR 42 GEN GOOD 54 GEN GOOD 66 GOOD  
ADI LATE 8 POOR 78 GOOD 8 POOR 75 GOOD  
MAX LVORI EARLY 5 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ006-150900-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 20 10 20  
MX/MN TEMP(24H TREND) 50 (+3) 63 (0) 38 57  
MX/MN RH% (24H TREND) 93 (-2) 44 (-20) 77 44  
AM WIND (MPH) LGT/VAR W 9 G23  
PM WIND (MPH) SW 6 W 10 G23 NW 11 G21 W 13 G26  
PRECIP AMOUNT 0.08 0.00 0.00 0.00  
PRECIP DURATION 4 1 0 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(FT-AGL) 7900 5370  
TRANSPORT WND (MPH) W 20 NW 23  
VENT RATE (KT-FT) 134300 107400  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 20 GEN POOR 43 GEN GOOD 54 GEN GOOD 67 GOOD  
ADI LATE 8 POOR 74 GOOD 10 POOR 84 GOOD  
MAX LVORI EARLY 5 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND  
60. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ503-150900-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 60 0 0 20  
MX/MN TEMP(24H TREND) 50 (+2) 63 (+2) 38 58  
MX/MN RH% (24H TREND) 93 (-3) 42 (-26) 80 41  
AM WIND (MPH) W 6 W 10 G20  
PM WIND (MPH) LGT/VAR NW 12 G21 NW 11 G20 NW 14 G25  
PRECIP AMOUNT 0.14 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7910 5100  
TRANSPORT WND (MPH) W 22 W 21  
VENT RATE (KT-FT) 150290 91800  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 6 VERY POOR 68 GOOD 55 GEN GOOD 62 GOOD  
ADI LATE 7 POOR 82 GOOD 8 POOR 82 GOOD  
MAX LVORI EARLY 6 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ504-150900-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 20  
MX/MN TEMP(24H TREND) 50 (+1) 64 (+1) 39 59  
MX/MN RH% (24H TREND) 93 (-3) 43 (-23) 78 39  
AM WIND (MPH) W 6 W 9 G20  
PM WIND (MPH) LGT/VAR NW 11 G21 NW 11 G20 W 13 G25  
PRECIP AMOUNT 0.18 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 8180 5180  
TRANSPORT WND (MPH) W 23 W 22  
VENT RATE (KT-FT) 163600 98420  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 3  
ADI EARLY 6 VERY POOR 68 GOOD 60 GEN GOOD 59 GEN GOOD  
ADI LATE 6 VERY POOR 83 GOOD 9 POOR 84 GOOD  
MAX LVORI EARLY 6 5 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ505-150900-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 60 10 0 20  
MX/MN TEMP(24H TREND) 50 (+3) 63 (+1) 38 57  
MX/MN RH% (24H TREND) 93 (-3) 44 (-22) 77 42  
AM WIND (MPH) W 6 W 10 G20  
PM WIND (MPH) SW 5 W 12 G21 NW 11 G20 W 14 G25  
PRECIP AMOUNT 0.12 0.00 0.00 0.00  
PRECIP DURATION 7 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(FT-AGL) 7830 5200  
TRANSPORT WND (MPH) W 22 W 22  
VENT RATE (KT-FT) 148770 98800  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 12 POOR 64 GOOD 58 GEN GOOD 66 GOOD  
ADI LATE 8 POOR 82 GOOD 10 POOR 86 GOOD  
MAX LVORI EARLY 5 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ506-150900-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 60 20 0 20  
MX/MN TEMP(24H TREND) 51 (+4) 64 (+1) 40 58  
MX/MN RH% (24H TREND) 93 (-3) 43 (-23) 76 41  
AM WIND (MPH) W 5 W 10 G20  
PM WIND (MPH) LGT/VAR W 11 G23 NW 11 G21 W 14 G25  
PRECIP AMOUNT 0.16 0.00 0.00 0.00  
PRECIP DURATION 7 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(FT-AGL) 7980 5280  
TRANSPORT WND (MPH) W 21 W 22  
VENT RATE (KT-FT) 143640 100320  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 10 POOR 49 GEN GOOD 59 GEN GOOD 64 GOOD  
ADI LATE 8 POOR 83 GOOD 9 POOR 87 GOOD  
MAX LVORI EARLY 5 6 3 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ014-150900-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 70 20 0 20  
MX/MN TEMP(24H TREND) 51 (+3) 65 (+1) 42 60  
MX/MN RH% (24H TREND) 94 (-2) 43 (-21) 72 38  
AM WIND (MPH) LGT/VAR W 10 G20  
PM WIND (MPH) LGT/VAR W 9 G21 NW 11 G20 W 14 G24  
PRECIP AMOUNT 0.26 0.00 0.00 0.00  
PRECIP DURATION 7 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(FT-AGL) 8500 5600  
TRANSPORT WND (MPH) NW 20 W 25  
VENT RATE (KT-FT) 144500 123200  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 8 POOR 40 FAIR 58 GEN GOOD 59 GEN GOOD  
ADI LATE 8 POOR 80 GOOD 12 POOR 83 GOOD  
MAX LVORI EARLY 5 7 3 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ018-150900-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 90 30 0 10  
MX/MN TEMP(24H TREND) 50 (+2) 65 (0) 43 62  
MX/MN RH% (24H TREND) 98 (0) 47 (-17) 70 38  
AM WIND (MPH) LGT/VAR W 10 G19  
PM WIND (MPH) SE 5 W 7 G17 NW 10 W 12 G23  
PRECIP AMOUNT 0.46 0.00 0.00 0.00  
PRECIP DURATION 9 2 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 2 PM  
MIXING HGT(FT-AGL) 6590 6190  
TRANSPORT WND (MPH) NW 15 W 20  
VENT RATE (KT-FT) 85670 105230  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 7 POOR 31 FAIR 47 GEN GOOD 56 GEN GOOD  
ADI LATE 7 POOR 54 GEN GOOD 12 POOR 66 GOOD  
MAX LVORI EARLY 6 8 3 3  
MAX LVORI LATE 7 2 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MDZ017-150900-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0 0  
MX/MN TEMP(24H TREND) 50 (+3) 66 (-1) 43 63  
MX/MN RH% (24H TREND) 99 (+2) 48 (-12) 71 37  
AM WIND (MPH) NW 5 W 9 G20  
PM WIND (MPH) E 6 W 7 NW 9 G19 W 13 G21  
PRECIP AMOUNT 0.47 0.00 0.00 0.00  
PRECIP DURATION 9 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 7360 6750  
TRANSPORT WND (MPH) NW 14 W 18  
VENT RATE (KT-FT) 88320 108000  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 9 POOR 41 GEN GOOD 75 GOOD 56 GEN GOOD  
ADI LATE 7 POOR 49 GEN GOOD 10 POOR 66 GOOD  
MAX LVORI EARLY 5 8 2 3  
MAX LVORI LATE 7 2 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MDZ016-150900-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0 0  
MX/MN TEMP(24H TREND) 50 (+2) 66 (0) 42 62  
MX/MN RH% (24H TREND) 98 (+1) 44 (-20) 71 35  
AM WIND (MPH) NW 5 W 8 G19  
PM WIND (MPH) LGT/VAR W 8 G17 NW 10 G17 W 12 G23  
PRECIP AMOUNT 0.48 0.00 0.00 0.00  
PRECIP DURATION 9 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 7900 6360  
TRANSPORT WND (MPH) NW 16 W 21  
VENT RATE (KT-FT) 110600 114480  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 9 POOR 44 GEN GOOD 76 GOOD 58 GEN GOOD  
ADI LATE 5 VERY POOR 81 GOOD 8 POOR 70 GOOD  
MAX LVORI EARLY 5 8 2 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ054-150900-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 20  
MX/MN TEMP(24H TREND) 52 (+1) 65 (+1) 41 60  
MX/MN RH% (24H TREND) 92 (-4) 43 (-21) 76 36  
AM WIND (MPH) NW 6 W 10 G19  
PM WIND (MPH) LGT/VAR NW 10 G20 NW 12 G20 NW 13 G23  
PRECIP AMOUNT 0.32 0.00 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 8350 5800  
TRANSPORT WND (MPH) W 22 W 23  
VENT RATE (KT-FT) 158650 116000  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 3  
ADI EARLY 5 VERY POOR 47 GEN GOOD 58 GEN GOOD 54 GEN GOOD  
ADI LATE 5 VERY POOR 79 GOOD 8 POOR 81 GOOD  
MAX LVORI EARLY 6 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ053-150900-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 20  
MX/MN TEMP(24H TREND) 51 (+2) 65 (+2) 40 61  
MX/MN RH% (24H TREND) 94 (-1) 41 (-25) 77 36  
AM WIND (MPH) NW 6 W 9 G19  
PM WIND (MPH) LGT/VAR NW 10 G21 NW 11 G20 NW 13 G24  
PRECIP AMOUNT 0.31 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 8390 5870  
TRANSPORT WND (MPH) W 20 W 23  
VENT RATE (KT-FT) 142630 117400  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 3  
ADI EARLY 6 VERY POOR 65 GOOD 55 GEN GOOD 53 GEN GOOD  
ADI LATE 4 VERY POOR 78 GOOD 7 POOR 80 GOOD  
MAX LVORI EARLY 6 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.  
WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ506-150900-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 20  
MX/MN TEMP(24H TREND) 50 (+2) 63 (+2) 39 59  
MX/MN RH% (24H TREND) 94 (-3) 41 (-27) 78 38  
AM WIND (MPH) W 6 W 9 G19  
PM WIND (MPH) LGT/VAR NW 12 G21 NW 11 G20 NW 13 G24  
PRECIP AMOUNT 0.18 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 8290 5200  
TRANSPORT WND (MPH) W 21 W 24  
VENT RATE (KT-FT) 149220 109200  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 3  
ADI EARLY 6 VERY POOR 71 GOOD 56 GEN GOOD 58 GEN GOOD  
ADI LATE 7 POOR 80 GOOD 6 VERY POOR 80 GOOD  
MAX LVORI EARLY 7 6 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ505-150900-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 60 0 0 20  
MX/MN TEMP(24H TREND) 48 (0) 62 (+2) 38 57  
MX/MN RH% (24H TREND) 93 (-1) 41 (-28) 79 39  
AM WIND (MPH) W 6 G17 NW 9 G20  
PM WIND (MPH) LGT/VAR NW 12 G24 NW 11 G23 NW 13 G25  
PRECIP AMOUNT 0.13 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7790 5100  
TRANSPORT WND (MPH) W 22 W 21  
VENT RATE (KT-FT) 148010 91800  
LAL 1 1 1 1  
HAINES INDEX 4 3 4 4  
ADI EARLY 5 VERY POOR 61 GOOD 52 GEN GOOD 60 GEN GOOD  
ADI LATE 5 VERY POOR 82 GOOD 6 VERY POOR 79 GOOD  
MAX LVORI EARLY 6 5 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ031-150900-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 50 0 0 20  
MX/MN TEMP(24H TREND) 47 (-2) 63 (+3) 38 59  
MX/MN RH% (24H TREND) 93 (+2) 39 (-30) 77 38  
AM WIND (MPH) W 6 G17 NW 9 G21  
PM WIND (MPH) LGT/VAR W 12 G24 NW 10 G21 NW 12 G25  
PRECIP AMOUNT 0.10 0.00 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7730 4930  
TRANSPORT WND (MPH) W 22 W 21  
VENT RATE (KT-FT) 146870 88740  
LAL 1 1 1 1  
HAINES INDEX 4 3 4 4  
ADI EARLY 2 VERY POOR 60 GEN GOOD 52 GEN GOOD 69 GOOD  
ADI LATE 5 VERY POOR 78 GOOD 6 VERY POOR 78 GOOD  
MAX LVORI EARLY 6 5 3 3  
MAX LVORI LATE 7 1 4 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ028-150900-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 40 0 0 20  
MX/MN TEMP(24H TREND) 47 (-1) 62 (+4) 39 57  
MX/MN RH% (24H TREND) 91 (0) 39 (-31) 74 38  
AM WIND (MPH) W 6 G18 W 9 G23  
PM WIND (MPH) LGT/VAR W 12 G24 NW 10 G21 NW 12 G24  
PRECIP AMOUNT 0.07 0.00 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(FT-AGL) 7700 4740  
TRANSPORT WND (MPH) W 22 W 21  
VENT RATE (KT-FT) 146300 85320  
LAL 1 1 1 1  
HAINES INDEX 4 4 3 4  
ADI EARLY 3 VERY POOR 64 GOOD 52 GEN GOOD 73 GOOD  
ADI LATE 6 VERY POOR 78 GOOD 9 POOR 75 GOOD  
MAX LVORI EARLY 6 4 2 3  
MAX LVORI LATE 6 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND  
60. WEST WINDS 10 TO 15 MPH.  
 

 
 
VAZ502-150900-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 80 20 0 10  
MX/MN TEMP(24H TREND) 50 (+3) 65 (+1) 40 61  
MX/MN RH% (24H TREND) 98 (-1) 41 (-28) 70 35  
AM WIND (MPH) LGT/VAR W 7 G17  
PM WIND (MPH) LGT/VAR NW 9 G19 NW 9 G18 NW 10 G21  
PRECIP AMOUNT 0.36 0.00 0.00 0.00  
PRECIP DURATION 9 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM 2 PM  
MIXING HGT(FT-AGL) 8560 6160  
TRANSPORT WND (MPH) W 16 W 21  
VENT RATE (KT-FT) 119840 110880  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 12 POOR 49 GEN GOOD 51 GEN GOOD 59 GEN GOOD  
ADI LATE 4 VERY POOR 81 GOOD 4 VERY POOR 74 GOOD  
MAX LVORI EARLY 6 8 2 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ501-150900-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 20  
MX/MN TEMP(24H TREND) 48 (-1) 63 (+3) 39 59  
MX/MN RH% (24H TREND) 94 (0) 41 (-29) 72 37  
AM WIND (MPH) LGT/VAR NW 8 G20  
PM WIND (MPH) LGT/VAR NW 10 G21 NW 10 G20 NW 11 G23  
PRECIP AMOUNT 0.20 0.00 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 2 PM  
MIXING HGT(FT-AGL) 8300 5430  
TRANSPORT WND (MPH) W 20 W 22  
VENT RATE (KT-FT) 141100 103170  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
ADI EARLY 5 VERY POOR 57 GEN GOOD 52 GEN GOOD 65 GOOD  
ADI LATE 5 VERY POOR 84 GOOD 6 VERY POOR 76 GOOD  
MAX LVORI EARLY 7 6 2 3  
MAX LVORI LATE 7 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ050-150900-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 20 0 0  
MX/MN TEMP(24H TREND) 50 (+4) 65 (-1) 40 62  
MX/MN RH% (24H TREND) 100 (0) 38 (-25) 70 32  
AM WIND (MPH) LGT/VAR W 5  
PM WIND (MPH) NE 5 W 8 G19 NW 8 G18 W 10 G19  
PRECIP AMOUNT 0.33 0.00 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 8800 6770  
TRANSPORT WND (MPH) W 16 W 18  
VENT RATE (KT-FT) 123200 108320  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 18 GEN POOR 41 GEN GOOD 62 GOOD 48 GEN GOOD  
ADI LATE 4 VERY POOR 78 GOOD 4 VERY POOR 92 GOOD  
MAX LVORI EARLY 7 9 2 3  
MAX LVORI LATE 9 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ051-150900-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 10 0 0  
MX/MN TEMP(24H TREND) 50 (+3) 65 (+1) 40 61  
MX/MN RH% (24H TREND) 99 (-1) 39 (-31) 69 34  
AM WIND (MPH) LGT/VAR W 5  
PM WIND (MPH) LGT/VAR W 8 G19 NW 8 G18 NW 9 G19  
PRECIP AMOUNT 0.32 0.00 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 8690 6480  
TRANSPORT WND (MPH) W 16 W 20  
VENT RATE (KT-FT) 121660 110160  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 14 GEN POOR 47 GEN GOOD 65 GOOD 54 GEN GOOD  
ADI LATE 3 VERY POOR 88 GOOD 4 VERY POOR 99 GOOD  
MAX LVORI EARLY 7 8 3 3  
MAX LVORI LATE 9 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ056-150900-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0 0  
MX/MN TEMP(24H TREND) 51 (+5) 66 (-1) 40 63  
MX/MN RH% (24H TREND) 98 (-2) 39 (-21) 70 30  
AM WIND (MPH) LGT/VAR W 5  
PM WIND (MPH) NE 5 W 7 G18 NW 8 G18 W 10 G20  
PRECIP AMOUNT 0.41 0.00 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 8550 7080  
TRANSPORT WND (MPH) W 15 NW 20  
VENT RATE (KT-FT) 111150 120360  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 18 GEN POOR 42 GEN GOOD 66 GOOD 48 GEN GOOD  
ADI LATE 4 VERY POOR 55 GEN GOOD 4 VERY POOR 97 GOOD  
MAX LVORI EARLY 6 8 2 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ055-150900-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLOUDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0 0  
MX/MN TEMP(24H TREND) 51 (+4) 67 (0) 41 63  
MX/MN RH% (24H TREND) 97 (-1) 41 (-20) 70 33  
AM WIND (MPH) LGT/VAR W 7 G17  
PM WIND (MPH) LGT/VAR W 8 G17 NW 9 G17 NW 11 G20  
PRECIP AMOUNT 0.44 0.00 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 7940 6500  
TRANSPORT WND (MPH) NW 15 W 20  
VENT RATE (KT-FT) 103220 110500  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 14 GEN POOR 46 GEN GOOD 60 GEN GOOD 53 GEN GOOD  
ADI LATE 3 VERY POOR 74 GOOD 5 VERY POOR 93 GOOD  
MAX LVORI EARLY 6 7 2 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH.  
 

 
 
VAZ057-150900-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
231 PM EDT WED APR 14 2021  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0 0  
MX/MN TEMP(24H TREND) 51 (+3) 66 (-1) 42 63  
MX/MN RH% (24H TREND) 100 (+1) 46 (-17) 69 33  
AM WIND (MPH) LGT/VAR W 7 G18  
PM WIND (MPH) NE 5 W 7 NW 9 NW 11 G20  
PRECIP AMOUNT 0.45 0.00 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 7670 6990  
TRANSPORT WND (MPH) NW 14 W 20  
VENT RATE (KT-FT) 92040 118830  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 14 GEN POOR 52 GEN GOOD 85 GOOD 54 GEN GOOD  
ADI LATE 4 VERY POOR 72 GOOD 6 VERY POOR 70 GOOD  
MAX LVORI EARLY 6 8 2 3  
MAX LVORI LATE 8 1 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.  
 

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

 
 
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