866  
FNUS71 KAKQ 041143  
FWSAKQ  
 
SPOT FORECAST FOR ROSEMONT ROAD SITE PREP...VA DEPARTMENT OF FORESTRY  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
743 AM EDT THU AUG 4 2022  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON AUGUST 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT 757-899-5734.  
   
DISCUSSION
 
 
HOT AND HUMID CONDITIONS, AND A SOUTH TO SOUTHWEST WEST WIND PREVAIL  
TODAY WITH HIGH PRESSURE CENTERED OFFSHORE. ISOLATED LATE AFTERNOON  
AND EVENING THUNDERSTORMS ARE EXPECTED.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY TO MOSTLY SUNNY (20-50 PERCENT). ISOLATED  
SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........52 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 9 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATER IN THE  
AFTERNOON.  
MIXING HEIGHT.......5700 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 12 MPH.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........38 37 32 28 24 18 22 28 31 37  
WEATHER COV..... ISO ISO ISO ISO  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........ ISO ISO ISO ISO  
TEMP............77 81 85 88 91 93 93 94 94 93  
RH..............90 80 70 64 60 58 55 54 53 52  
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW  
20 FT WIND SPD..3 4 6 6 6 6 6 7 7 7  
20 FT WIND GUST.6 7 10 10 10 10 10 12 11 12  
MIX HGT (KFT)...0.6 1.3 2.0 2.7 3.7 4.7 5.7 5.7 5.6 5.5  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.12 12 10 9 9 9 10 10 12 12  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT). ISOLATED SHOWERS  
AND THUNDERSTORMS EARLY IN THE EVENING.  
MIN TEMPERATURE.....AROUND 72.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 14 MPH.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........45 45 39 30 32 35 44 48 53 49 50 49  
WEATHER COV.....ISO ISO ISO ISO  
WEATHER TYPE....RW RW RW RW  
TSTM COV........ISO ISO ISO ISO  
TEMP............90 87 86 83 81 80 79 78 77 76 76 75  
RH..............58 65 68 74 79 82 85 88 87 90 90 94  
20 FT WIND DIR..SW S S S S S S S S S S SW  
20 FT WIND SPD..7 6 6 5 6 6 6 5 5 5 2 3  
20 FT WIND GUST.11 10 8 6 8 8 8 7 7 6 5  
MIX HGT (KFT)...4.0 2.4 0.9 0.7 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SW S S S S S S S SW S S S  
TRANSP WIND SPD.10 8 7 9 12 14 13 12 9 8 7 7  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 92.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH EARLY  
IN THE MORNING. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 13 MPH.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........46 40 36 38 39 40  
WEATHER COV..... CHANCE CHANCE  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........ CHANCE CHANCE  
TEMP............73 78 83 88 91 90  
RH..............100 88 74 63 58 60  
20 FT WIND......SW 2 SW 5 SW 6 SW 6 SW 7 S 6  
20 FT WIND GUST. 7 10 11 11 11  
MIX HGT (FT)....600 900 2300 3800 5500 5500  
TRANSPORT WIND..S 8 SW 13 SW 13 SW 12 SW 12 SW 12  
 

 
FORECASTER...BROWN  
REQUESTED BY...SCOTT BACHMAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2216083.0/AKQ  
.DELDT 08/04/22  
.FORMATTERVERSION 1.0.26  
.EMAIL SCOTT.BACHMAN@DOF.VIRGINIA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab NC Page
The Nexlab MD Page Main Text Page