194  
FNUS71 KBTV 131007  
FWSBTV  
 
SPOT FORECAST FOR NORTON FARM RX FIRE...US FOREST SERVICE  
NATIONAL WEATHER SERVICE BURLINGTON VT  
607 AM EDT MON APR 13 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0820 EDT ON APRIL 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (802) 658-0207, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
THE MAIN WEATHER IMPACT TO FIRE OPERATIONS TODAY WILL BE RELATED TO  
BREEZY SOUTHWESTERLY WINDS AND HIGH RH THROUGH THE DAY DUE TO  
ONGOING SHOWER CHANCES AND A FRONT THAT WILL MOVE THROUGH THE REGION  
THIS AFTERNOON BETWEEN 1200 AND 1600 LOCAL TIME. LIGHT WINDS THIS  
WILL QUICKLY INCREASE WITH GUSTS RANGING 20 TO 30 MPH THROUGH THE DAY.  
STRONGEST GUSTS WILL ACCOMPANY THE FRONT WITH UP TO 35 MPH POSSIBLE  
BETWEEN HEAVIER SHOWER ELEMENTS. CHANCES DIMINISH THIS EVENING AND  
OVERNIGHT WITH EXCELLENT RH RECOVERIES OVER 90%; CAN'T RULE OUT SOME  
FOG. ANOTHER FRONT WILL MOVE THROUGH TUESDAY AFTERNOON BRINGING  
CHANCES OF THUNDERSTORMS; THERE COULD BE A FEW STRONGER VARIETY STORMS  
CAPABLE OF DAMAGING WINDS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING, THEN RAIN SHOWERS  
IN THE AFTERNOON.  
CHANCE OF PCPN......80 PERCENT.  
BEGIN/END OF PCPN...ONGOING.  
MAX TEMPERATURE.....59-61.  
MIN HUMIDITY........68-73 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO  
20 MPH INCREASING TO AROUND 30 MPH AFTER 1200  
LOCAL TIME.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 16 TO 22 MPH.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........88 86 87 88 88 87 90 86 86 85  
WEATHER COV.....SCH SCH SCH SCH CHC LKY DEF LKY CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).20 20 20 20 30 70 80 70 30 30  
TEMP............51 51 54 55 57 57 58 59 60 59  
RH..............74 77 71 72 72 72 75 75 75 80  
20 FT WIND DIR..S SW SW S S SW SW SW SW W  
20 FT WIND SPD..10 10 10 13 14 15 15 15 15 9  
20 FT WIND GUST.20 24 25 29 31 33 35 35 31 26  
MIX HGT (KFT)...0.7 1.0 1.2 1.4 1.3 1.5 1.4 1.2 1.4 1.5  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW W  
TRANSP WIND SPD.18 21 16 17 21 21 22 21 18 20  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE EVENING. FOG MAY FORM  
AFTER 0300 LOCAL TIME.  
CHANCE OF PCPN......20 PERCENT.  
BEGIN/END OF PCPN...ENDING AROUND 10 PM.  
MIN TEMPERATURE.....46-48.  
MAX HUMIDITY........90-95 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 9 MPH WITH GUSTS TO AROUND 20  
MPH IN THE EVENING BECOMING LIGHT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....WEST 13 TO 20 MPH SHIFTING TO THE NORTH 10 TO  
13 MPH OVERNIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........85 85 73 77 75 73 76 81 85 83 76 83  
WEATHER COV.....SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).20 20 20 20 10 10 10 10 10 10 10 0  
TEMP............59 59 57 55 55 55 55 55 53 52 51 50  
RH..............80 80 86 93 93 93 90 86 89 89 89 89  
20 FT WIND DIR..W W W W W W NW NW NW N N N  
20 FT WIND SPD..9 7 6 6 5 3 2 2 2 2 2 1  
20 FT WIND GUST.23 21 18 17 16 15 13 13 10 9 9 8  
MIX HGT (KFT)...1.1 0.9 0.7 0.7 0.7 0.8 0.8 0.7 0.8 0.7 0.7 0.6  
TRANSP WIND DIR.W W W W W W NW NW N N N N  
TRANSP WIND SPD.20 17 16 15 14 14 13 13 13 13 12 10  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING. RAIN SHOWERS  
LATE IN THE AFTERNOON. CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON.  
CHANCE OF PCPN......80 PERCENT.  
BEGIN/END OF PCPN...BEGINNING AROUND 8 AM.  
MAX TEMPERATURE.....66-68.  
MIN HUMIDITY........58-63 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......2100 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 8 MPH SHIFTING TO THE WEST LATE IN  
THE MORNING, THEN SHIFTING TO THE SOUTHWEST 12  
TO 17 MPH LATE IN THE MORNING.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........84 85 76 72 70 68 73 79 84 84 84 84  
WEATHER COV..... SCH SCH SCH SCH SCH SCH DEF DEF DEF DEF  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC  
CHC OF PCPN (%).0 0 20 20 20 20 20 20 80 80 80 80  
TEMP............49 49 50 52 55 58 60 62 64 65 65 65  
RH..............93 93 89 86 80 72 69 65 63 63 65 68  
20 FT WIND DIR..N N NE W SW SW S S S S S S  
20 FT WIND SPD..1 1 1 1 1 2 3 5 6 6 6 6  
20 FT WIND GUST.8 7 7 8 9 12 13 14 15 16 16 16  
MIX HGT (KFT)...0.6 0.5 0.9 1.3 1.7 1.9 2.1 2.1 2.0 2.0 2.0 1.8  
TRANSP WIND DIR.N N N W SW SW SW S S S SW SW  
TRANSP WIND SPD.8 7 5 5 8 12 14 15 16 17 17 17  
 

 
FORECASTER...BOYD  
REQUESTED BY...LR SILVIA  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610004.1/BTV  
.DELDT 04/13/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JEREMY.GOERS@USDA.GOV,ERIC.HUGHES@USDA.GOV,GREGORY.SWITZ@USDA.GOV,LINDSAY.R.SILVIA@USDA.GOV  
 
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