440  
FNUS71 KLWX 030906  
FWSLWX  
 
SPOT FORECAST FOR TROUT POND DAY USE...USFS  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
506 AM EDT FRI APR 3 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON APRIL 03.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
LOW CLOUDS ARE EXPECTED TO START THE DAY, BUT THE TREND SHOULD  
BE FOR THOSE CLOUDS TO BREAK UP BY MID-LATE MORNING, GIVING WAY TO TO  
A MIX OF SUN AND CLOUDS FOR THE AFTERNOON. CHANCES FAVOR CONDITIONS  
REMAINING PRECIPITATION-FREE, BUT A STRAY AFTERNOON SHOWER CAN'T BE  
RULED OUT. TEMPERATURES WILL BE WELL ABOVE NORMAL, WITH HIGHS IN THE  
UPPER 70S, EVEN AT THE HIGH ELEVATION OF THE SITE. RHS WILL START OUT  
IN THE 80S AND DROP BACK TO THE 40S BY LATE AFTERNOON. WINDS WILL BE  
OUT OF THE SOUTHWEST, AND COULD GUST TO AROUND 20 MPH AT TIMES.  
 
VERY SIMILAR CONDITIONS ARE EXPECTED TOMORROW, MINUS THE LOW CLOUDS  
IN THE MORNING. CHANCES FOR AN AFTERNOON SHOWER OR STORM MAY BE EVER  
SO SLIGHTLY HIGHER, BUT ODDS STILL FAVOR PRECIPITATION-FREE CONDITIONS.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........86 PERCENT.  
WIND (20 FT)........SOUTH WINDS AROUND 9 MPH WITH GUSTS TO AROUND  
21 MPH.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 12 MPH.  
SMOKE DISPERSAL.....POOR (1900 KNOT-FT).  
 
TIME (EDT) 5AM  
SKY (%).........91  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0  
CHC OF THDR (%).0  
TEMP............56  
RH..............83  
20 FT WIND DIR..S  
20 FT WIND SPD..9  
20 FT WIND GUST.21  
MIX HGT (KFT)...0.2  
TRANSP WIND DIR.S  
TRANSP WIND SPD.12  
VRATE KT-FT/1K..2  
VENTRATE CAT....PR  
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON.  
CWR.................10 PERCENT INCREASING TO 30 PERCENT.  
CHANCE OF THUNDER...11 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........45 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 9 TO 13 MPH WITH GUSTS TO  
AROUND 23 MPH.  
MIXING HEIGHT.......5700 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 13 TO 18 MPH.  
SMOKE DISPERSAL.....POOR (2300 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (91600 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........90 94 84 55 73 52  
WEATHER COV..... S CHC  
WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR  
TSTM COV........  
CWR.............0 0 0 0 10 20  
CHC OF THDR (%).0 0 0 0 10 10  
TEMP............56 57 64 72 76 77  
RH..............86 86 73 53 46 45  
20 FT WIND......S 10 S 12 SW 12 SW 12 SW 10 SW 10  
20 FT WIND GUST.20 22 23 23 23 21  
MIX HGT (FT)....200 200 1000 3600 5700 4600  
TRANSPORT WIND..S 13 SW 13 SW 16 W 18 W 18 W 16  
VRATE KT-FT/1K..3 3 14 57 92 64  
VENTRATE CAT....POOR POOR POOR FAIR GOOD GOOD  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT). SLIGHT CHANCE OF  
SHOWERS EARLY IN THE EVENING.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT IN THE LATE  
EVENING AND OVERNIGHT.  
CHANCE OF THUNDER...11 PERCENT.  
MIN TEMPERATURE.....AROUND 61.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH. GUSTS UP TO 20 MPH  
EARLY IN THE EVENING.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 13 MPH.  
SMOKE DISPERSAL.....FAIR (20300 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (1000 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (EDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........70 65 37 42  
WEATHER COV.....S CHC  
WEATHER TYPE....RNSHWR NONE NONE NONE  
TSTM COV........  
CWR.............20 10 10 10  
CHC OF THDR (%).10 10 10 0  
TEMP............75 67 65 63  
RH..............48 65 70 72  
20 FT WIND......SW 8G20 SW 6G15 SW 6G15 SW 6G15  
MIX HGT (FT)....1800 200 200 100  
TRANSPORT WIND..SW 13 SW 10 SW 12 SW 12  
VRATE KT-FT/1K..20 2 2 1  
VENTRATE CAT....POOR POOR POOR POOR  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). CHANCE OF SHOWERS  
LATE IN THE AFTERNOON.  
CWR.................10 PERCENT INCREASING TO 40 PERCENT.  
CHANCE OF THUNDER...13 PERCENT.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........47 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH SHIFTING TO THE  
SOUTH 9 TO 13 MPH WITH GUSTS TO AROUND 20 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......5300 FT AGL.  
TRANSPORT WINDS.....WEST 9 TO 10 MPH SHIFTING TO THE SOUTH 12 TO 21  
MPH IN THE AFTERNOON, THEN INCREASING TO AROUND  
22 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (1100 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (93000 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (EDT) 6 AM 10 AM 2 PM  
SKY (%).........23 40 61  
WEATHER COV..... S CHC CHANCE  
WEATHER TYPE....NONE RNSHWR RNSHWR  
TSTM COV........  
CWR.............10 20 40  
CHC OF THDR (%).0 0 10  
TEMP............61 69 77  
RH..............78 66 50  
20 FT WIND......SW 6G14 SW 8G16 S 10G20  
MIX HGT (FT)....100 1800 5100  
TRANSPORT WIND..W 10 W 9 S 17  
VRATE KT-FT/1K..1 14 76  
VENTRATE CAT....POOR POOR GOOD  
 
 
FORECASTER...PALLOZZI  
REQUESTED BY...COLLETT  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608917.0/LWX  
.DELDT 04/03/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JAY.COLLETT@USDA.GOV,AARON.P.STROBEL@USDA.GOV  
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