575  
FNUS71 KOKX 200817  
FWSOKX  
 
SPOT FORECAST FOR LINUS WETLAND RX...NYS DEPT OF ENVIRON CONSERV  
NATIONAL WEATHER SERVICE NEW YORK NY  
417 AM EDT MON APR 20 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
A SECONDARY COLD FRONT MOVES THROUGH EARLY THIS MORNING, WITH  
LITTLE PRECIPITATION, AROUND 0.02 INCHES, FOLLOWED BY BUILDING  
HIGH PRESSURE INTO TUESDAY. NEAR CALM WINDS BECOME LIGHT WESTERLY  
THIS MORNING, THEN NORTHWEST AROUND 10 MPH LATE MORNING THROUGH  
THE AFTERNOON.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON.  
CWR.................30 PERCENT DECREASING TO 10 PERCENT.  
CHANCE OF THUNDER...9 PERCENT.  
TEMPERATURE.........42 AT IGNITION...MAX 52.  
RH..................65 PERCENT AT IGNITION...MIN 39 PERCENT.  
WIND (20 FT)........WINDS WEST AT 2 MPH AT IGNITION...OTHERWISE  
LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH  
LATE IN THE MORNING.  
MIXING HEIGHT.......900 FT AGL AT IGNITION...OTHERWISE 5700 FT AGL.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
ADI.................12 EARLY IN THE MORNING INCREASING TO 105 IN  
THE AFTERNOON.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........53 55 65 72 77 70 70 54 60 55  
WEATHER COV.....CHC CHC CHC CHC CHC CHC SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW  
TSTM COV........  
CWR.............30 30 30 30 30 30 20 20 10 10  
CHC OF THDR (%).0 0 10 10 10 10 10 10 10 10  
TEMP............42 45 48 49 50 50 51 51 52 52  
RH..............65 58 51 48 46 48 46 44 41 39  
20 FT WIND DIR..260 270 290 300 300 310 310 310 310 310  
20 FT WIND SPD..2 3 4 5 5 5 5 5 5 5  
20 FT WIND GUST. 4 5 6 6 6 6 6 6 6  
MIX HGT (KFT)...0.9 2.8 3.8 4.4 4.7 4.8 4.9 5.1 5.4 5.7  
TRANSP WIND DIR.270 270 280 280 280 280 290 290 300 300  
TRANSP WIND SPD.10 13 14 13 14 13 14 14 14 15  
ADI.............12 45 50 50 56 51 57 57 92 105  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (25-35 PERCENT). WIDESPREAD FROST  
AFTER 3 AM.  
CWR.................10 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
TEMPERATURE.........MIN 29.  
RH..................MAX 75 PERCENT.  
WIND (20 FT)........NORTH WINDS AROUND 5 MPH.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....NORTH 14 TO 17 MPH DECREASING TO AROUND 13 MPH  
EARLY IN THE MORNING.  
ADI.................6 TO 12.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........44 57 59 61 45 29 19 16 15 11 13 14  
WEATHER COV..... WID WID WID  
WEATHER TYPE.... FST FST FST  
TSTM COV........  
CWR.............10 10 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............50 47 44 42 40 38 36 34 32 30 29 29  
RH..............41 43 47 48 52 57 59 61 66 72 75 75  
20 FT WIND DIR..320 330 330 330 340 340 340 340 340 350 000 000  
20 FT WIND SPD..5 5 5 5 5 5 5 5 5 5 5 5  
20 FT WIND GUST.6 6 6 6 6 6 6 6 6 6 6 6  
MIX HGT (KFT)...3.9 3.1 2.0 2.0 1.7 1.0 1.2 0.8 0.7 0.7 0.7 0.6  
TRANSP WIND DIR.310 310 340 340 350 350 350 350 350 350 000 010  
TRANSP WIND SPD.16 15 14 17 17 17 17 16 15 14 14 13  
ADI.............11 10 9 12 12 8 8 7 7 6 6 6  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (20-30 PERCENT). WIDESPREAD FROST EARLY  
IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........MAX 52.  
RH..................MIN 31 PERCENT.  
WIND (20 FT)........NORTH WINDS AROUND 5 MPH EARLY IN THE MORNING  
BECOMING LIGHT, THEN BECOMING SOUTH AROUND 5  
MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......5400 FT AGL.  
TRANSPORT WINDS.....NORTH 3 TO 12 MPH SHIFTING TO THE WEST 5 TO 7  
MPH EARLY IN THE AFTERNOON, THEN SHIFTING TO  
THE SOUTHWEST 9 TO 12 MPH LATE IN THE  
AFTERNOON.  
ADI.................11 EARLY IN THE MORNING INCREASING TO 52 IN THE  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........10 12 16 13 14 12 13 16 19 24 30 35  
WEATHER COV.....WID WID  
WEATHER TYPE....FST FST  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............30 32 36 39 43 46 48 49 50 51 52 51  
RH..............72 69 59 50 41 37 33 31 31 32 33 36  
20 FT WIND DIR..010 020 020 020 020 020 340 250 210 210 200 200  
20 FT WIND SPD..5 5 5 4 4 3 3 3 3 4 4 5  
20 FT WIND GUST.6 6 6 6 6 6 6 6 6 6 7 8  
MIX HGT (KFT)...0.6 0.9 2.5 3.3 4.0 5.0 5.1 5.3 5.4 5.0 4.3 3.5  
TRANSP WIND DIR.010 010 030 040 350 350 320 290 260 250 220 200  
TRANSP WIND SPD.12 12 12 10 6 3 5 5 6 7 9 12  
ADI.............11 13 37 44 29 21 29 30 38 43 50 52  
 

 
FORECASTER...MET  
REQUESTED BY...BRYAN GALLAGHER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610742.0/OKX  
.DELDT 04/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BRYAN.GALLAGHER@DEC.NY.GOV  
 
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