678  
FNUS71 KAKQ 061048  
FWSAKQ  
 
SPOT FORECAST FOR BROTHERS RX...USWFS  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
548 AM EST FRI MAR 6 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 EST ON MARCH 06.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT 757-899-5734.  
   
DISCUSSION  
 
A BACKDOOR COLD FRONT WILL CROSS THE AREA DURING THE MID TO LATE AFTERNOON,  
SHIFTING WINDS FROM THE SOUTHWEST TO NORTHEAST. WIND SPEEDS WILL  
AVERAGE 5 TO 8 MPH DURING THE DAY TODAY. MINIMUM RH VALUES OF  
AROUND 55 PERCENT WILL LIKELY OCCUR DURING THE EARLY TO MID  
AFTERNOON JUST PRIOR TO THE FRONTAL PASSAGE.  
 
DRY AND WARM ON SATURDAY AS THE FRONT RETREATS WELL TO THE NORTH,  
WITH SOUTH SOUTHWEST WINDS INCREASING TO AROUND 15 MPH AND  
MINIMUM RH VALUES OF 55 TO 60 PERCENT.  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........55 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
MORNING BECOMING LIGHT, THEN BECOMING SOUTHWEST  
AROUND 5 MPH LATE IN THE MORNING BECOMING LIGHT  
BECOMING EAST AROUND 6 MPH LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......2800 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 2 TO 8 MPH SHIFTING TO THE WEST EARLY  
IN THE AFTERNOON, THEN SHIFTING TO THE  
NORTHEAST LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (4024 MPH-FT).  
LVORI...............4.  
ADI.................6 TO 15.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........64 69 69 68 67 62 56 51 50 49 48 51  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 10 10 10 10 10  
TEMP............59 59 63 66 69 72 75 76 77 75 72 66  
RH..............93 96 90 81 76 66 62 60 56 55 61 68  
20 FT WIND DIR..SW SW SW SW SW SW SW SW W E E E  
20 FT WIND SPD..5 4 4 5 5 5 4 4 4 6 6 6  
20 FT WIND GUST.8 9 6 8 8 8 6 6 6 11 11 11  
MIX HGT (KFT)...0.5 0.5 0.8 1.0 1.2 1.8 2.3 2.8 2.4 2.0 1.6 1.3  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW W N NE NE  
TRANSP WIND SPD.8 8 8 8 8 6 3 2 3 5 7 8  
LVORI...........6 6 5 4 4 3 3 3 2 2 2 3  
ADI.............9 9 9 11 12 11 8 6 10 13 15 13  
VRATE MPH-FT/1K.4 4 6 8 9 10 8 7 8 10 11 11  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........EAST WINDS AROUND 5 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....EAST 2 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (804 MPH-FT).  
LVORI...............7.  
ADI.................1 TO 7.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........55 58 62 65 69 69 68 68 68 69 69 68  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 10 10  
TEMP............60 57 55 53 53 52 53 53 53 54 55 56  
RH..............75 77 83 93 93 100 96 96 100 100 100 100  
20 FT WIND DIR..E E E E E E SE SE SE S S S  
20 FT WIND SPD..5 5 5 4 4 3 2 1 1 1 2 2  
20 FT WIND GUST.8 8 8 6 6 5 3 3 3 5 5 5  
MIX HGT (KFT)...1.0 0.7 0.6 0.6 0.5 0.5 0.5 0.5 0.6 0.4 0.4 0.4  
TRANSP WIND DIR.E E E E E E E E E E E SE  
TRANSP WIND SPD.9 10 10 10 10 9 7 6 5 3 2 2  
LVORI...........3 4 4 6 6 9 8 8 9 10 10 10  
ADI.............6 7 7 7 7 4 3 3 2 1 1 1  
VRATE MPH-FT/1K.9 7 6 5 5 4 3 2 2 1 1 0  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....SOUTH 2 TO 9 MPH INCREASING TO SOUTHWEST 13 TO  
18 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (804 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (62904 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............5.  
ADI.................1 EARLY IN THE MORNING INCREASING TO 62 IN THE  
AFTERNOON.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........67 65 54 53 52 46 39 33 30 28 25 22  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 10 10  
TEMP............57 58 61 64 67 70 73 76 77 78 77 76  
RH..............96 96 90 87 81 73 68 62 60 58 60 60  
20 FT WIND DIR..S S S SW SW SW SW SW SW SW SW SW  
20 FT WIND SPD..2 2 3 5 6 7 8 9 9 10 10 9  
20 FT WIND GUST.5 3 5 7 11 12 14 14 15 15 16 14  
MIX HGT (KFT)...0.4 0.4 0.5 0.6 1.2 1.8 2.4 3.0 3.2 3.4 3.6 2.6  
TRANSP WIND DIR.SE S S S S S SW SW SW SW SW SW  
TRANSP WIND SPD.2 2 2 3 6 9 13 15 16 17 17 18  
LVORI...........8 8 6 5 4 3 3 1 1 1 1 1  
ADI.............1 2 2 4 8 20 34 48 55 59 62 53  
VRATE MPH-FT/1K.0 1 1 2 6 15 28 44 52 58 62 46  
VENTRATE CAT....PR PR PR PR PR PR PR PR FR FR FR FR  
 
 
FORECASTER...IYER  
REQUESTED BY...F SIMMONS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604937.0/AKQ  
.DELDT 03/06/26  
.FORMATTERVERSION 2.0.0  
.EMAIL FRANK_SIMMONS@FWS.GOV  
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