108  
FNUS71 KAKQ 191042  
FWSAKQ  
 
SPOT FORECAST FOR WANGO FIRE...MARYLAND DNR FOREST SERVICE  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
642 AM EDT SUN APR 19 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 EDT ON APRIL 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT 757-899-5734.  
   
DISCUSSION
 
 
A COLD FRONT WILL CROSS THE AREA TODAY. THE WIND WILL BECOME  
NORTHWEST BEHIND THE FRONT AND INCREASE QUICKLY TO 15 TO 20 MPH  
WITH GUSTS TO 30 TO 35 MPH BY 8 TO 9 AM, BEFORE DIMINISHING LATER  
THIS AFTERNOON AFTER 4 TO 5 PM. SHOWERS ARE LIKELY WITH THE FRONT.  
HOWEVER, RAINFALL AMOUNTS ARE ONLY EXPECTED TO BE AROUND 0.1".  
PARTLY CLOUDY, BREEZY, AND DRY MONDAY WITH A NORTHWEST WIND OF  
10 TO 15 MPH GUSTING TO 20 TO 25 MPH AND MINIMUM RH VALUES OF 25  
TO 30%. REMAINING DRY TUESDAY WILL LESS WIND AS HIGH PRESSURE  
BUILDS OVER THE REGION.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING. RAIN SHOWERS  
LIKELY LATE IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........52 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 10 TO 17 MPH. GUSTS UP TO 30  
MPH INCREASING TO 37 MPH IN THE LATE MORNING  
AND EARLY AFTERNOON, THEN DECREASING TO 26 MPH  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....WEST 14 TO 18 MPH INCREASING TO NORTHWEST 25 TO  
31 MPH LATE IN THE MORNING, THEN INCREASING TO  
30 TO 37 MPH LATE IN THE MORNING DECREASING TO  
22 TO 25 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (12879 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (104189 MPH-FT) IN THE  
AFTERNOON.  
LVORI...............3.  
ADI.................15 EARLY IN THE MORNING INCREASING TO 86 IN THE  
AFTERNOON.  
 
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........77 83 84 86 88 88 89 90 88 84 74  
WEATHER COV..... CHC CHC CHC LKY LKY LKY CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).10 40 40 40 60 60 60 40 40 40 0  
TEMP............61 64 61 58 54 53 52 50 51 52 53  
RH..............90 78 75 69 69 66 66 68 63 59 52  
20 FT WIND DIR..W W W NW NW NW NW NW NW NW NW  
20 FT WIND SPD..10 11 15 17 19 18 17 17 15 12 10  
20 FT WIND GUST.20 23 27 30 33 32 30 28 27 23 21  
MIX HGT (KFT)...0.9 1.2 1.7 2.2 2.7 2.8 2.9 2.9 2.9 2.9 2.9  
TRANSP WIND DIR.W NW NW NW NW NW NW NW NW NW NW  
TRANSP WIND SPD.14 18 25 31 36 37 36 32 30 25 22  
LVORI...........5 3 3 1 1 1 1 1 1 1 1  
ADI.............15 26 44 64 83 86 83 77 70 60 68  
VRATE MPH-FT/1K.12 21 42 70 99 104 102 95 86 74 63  
VENTRATE CAT....PR PR PR GD GD GD GD GD GD GD FR  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
MOSTLY CLEAR (15-25 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........73 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH WITH GUSTS TO AROUND  
18 MPH EARLY IN THE EVENING BECOMING LIGHT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 8 TO 17 MPH SHIFTING TO THE SOUTHWEST  
3 TO 6 MPH OVERNIGHT, THEN SHIFTING TO THE  
SOUTH EARLY IN THE MORNING.  
SMOKE DISPERSAL.....GOOD (37145 MPH-FT) EARLY IN THE EVENING  
DECREASING TO POOR (1265 MPH-FT) LATE IN THE  
NIGHT.  
LVORI...............2.  
ADI.................45 EARLY IN THE EVENING DECREASING TO 2 LATE IN  
THE NIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........61 37 23 10 6 5 5 6 5 6 11 17  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............52 52 55 51 49 47 46 45 44 43 43 41  
RH..............52 52 45 54 54 51 53 55 57 62 60 67  
20 FT WIND DIR..NW NW NW NW NW NW W W SW SW S S  
20 FT WIND SPD..8 7 6 5 4 4 3 3 2 2 2 3  
20 FT WIND GUST.18 12 9 8 7 6 5 5 3 3 3 5  
MIX HGT (KFT)...2.2 1.4 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 0.3  
TRANSP WIND DIR.NW NW NW NW NW NW NW W SW SW S S  
TRANSP WIND SPD.17 14 10 10 10 10 8 6 3 3 6 8  
LVORI...........1 2 2 2 2 2 2 3 3 3 3 3  
ADI.............45 9 5 5 5 5 4 2 2 2 3 4  
VRATE MPH-FT/1K.37 18 6 5 5 4 3 2 1 1 2 2  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........28 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 14 MPH WITH  
GUSTS TO AROUND 26 MPH.  
MIXING HEIGHT.......8100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 13 MPH SHIFTING TO THE  
NORTHWEST 16 TO 25 MPH EARLY IN THE MORNING,  
THEN INCREASING TO AROUND 26 MPH LATE IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR (5979 MPH-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (82455 MPH-FT) IN THE  
AFTERNOON INCREASING TO EXCELLENT (124314  
MPH-FT) LATE IN THE MORNING.  
LVORI...............2.  
ADI.................5 EARLY IN THE MORNING INCREASING TO 120 IN THE  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........30 43 43 35 36 37 35 32 30 29 28 27  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 10 10 10 10 10 10 10 10 10 10  
TEMP............40 41 42 45 48 50 53 54 55 56 57 55  
RH..............73 73 70 60 51 46 39 35 31 29 28 29  
20 FT WIND DIR..SW W W W NW NW NW NW NW NW NW NW  
20 FT WIND SPD..4 5 6 8 10 12 13 13 15 15 13 13  
20 FT WIND GUST.6 7 9 16 20 22 23 23 26 26 25 23  
MIX HGT (KFT)...0.6 0.8 1.0 2.4 3.8 5.1 6.0 6.9 7.8 7.9 8.0 8.1  
TRANSP WIND DIR.SW W W W NW NW NW NW NW NW NW NW  
TRANSP WIND SPD.10 13 16 18 22 24 25 25 25 26 26 26  
LVORI...........3 3 3 1 1 1 1 1 1 1 1 1  
ADI.............5 13 21 57 79 101 113 120 120 120 120 120  
VRATE MPH-FT/1K.5 10 16 45 82 124 151 175 197 207 215 211  
VENTRATE CAT....PR PR PR PR GD VGD VGD EXL EXL EXL EXL EXL  
 

 
FORECASTER...ZIMMERMAN  
REQUESTED BY...SHANNON WOLFE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2610506.3/AKQ  
.DELDT 04/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SHANNON.WOLFE@MARYLAND.GOV  
 
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