359  
FNUS71 KCTP 270732  
FWSCTP  
 
SPOT FORECAST FOR SGL 34 SNAKEHOLE UNIT...PA GAME COMMISSION  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
332 AM EDT MON APR 27 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 27.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, OR IF YOU HAVE QUESTIONS OR  
CONCERNS WITH THIS FORECAST, CONTACT THE NATIONAL WEATHER SERVICE  
IN STATE COLLEGE.  
 
   
DISCUSSION  
 
A CHILLY START EARLY THIS MORNING WITH PATCHY FOG AND FROST;  
OTHERWISE EXPECT PLENTY OF SUNSHINE TO HELP BOOST AFTERNOON  
TEMPERATURES +10-15 DEGREES HIGHER (WARMER) VS. YESTERDAY.  
LIGHT RAIN SHOWERS ARE PROJECTED TO ARRIVE TUESDAY MORNING WITH A  
MORE ROBUST PERIOD OF RAIN EXPECTED ON WEDNESDAY.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 10 MPH LATE  
IN THE MORNING.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH SHIFTING TO THE SOUTH 15  
TO 20 MPH IN THE AFTERNOON.  
CHANCE OF THUNDER...0 PERCENT.  
LVORI...............3.  
ADI.................4 EARLY IN THE MORNING INCREASING TO 83 IN THE  
AFTERNOON.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%)........... 2 3 4 5 6 7 8 9 20 29  
WEATHER COV.......  
WEATHER TYPE......  
TSTM COV..........  
CHC OF THDR (%)... 0 0 0 0 0 0 0 0 0 0  
TEMP.............. 41 47 54 58 61 64 65 66 67 66  
RH................ 89 71 54 49 44 38 35 34 33 34  
20 FT WIND DIR.... E SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD.... 2 3 4 5 6 6 6 6 6 6  
20 FT WIND GUST... 8 10 12 13 14 14 14 14 14  
MIX HGT (KFT)..... 0.3 1.2 2.3 3.2 3.9 4.1 4.2 4.4 4.4 4.3  
TRANSP WIND DIR... E SE SE SE SE S S S S S  
TRANSP WIND SPD... 5 8 10 13 15 16 16 15 16 16  
LVORI............. 5 3 1 1 1 1 1 1 1 1  
ADI............... 4 52 52 52 80 80 80 83 83 83  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT).  
MIN TEMPERATURE.....AROUND 45.  
MAX HUMIDITY........68 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH  
IN THE LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....SOUTH 15 TO 25 MPH.  
CHANCE OF THUNDER...0 PERCENT.  
LVORI...............3.  
ADI.................8 TO 20.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%)........... 25 31 33 52 37 43 67 59 65 56 70 86  
WEATHER COV.......  
WEATHER TYPE......  
TSTM COV..........  
CHC OF THDR (%)... 0 0 0 0 0 0 0 0 0 0 0 0  
TEMP.............. 65 62 58 56 54 52 51 50 49 48 47 47  
RH................ 37 43 51 55 59 61 63 63 66 63 68 65  
20 FT WIND DIR.... SE SE SE SE SE SE S S S S S S  
20 FT WIND SPD.... 6 6 5 6 6 6 7 8 8 8 8 8  
20 FT WIND GUST... 14 14 14 16 17 17 18 18 19 19 20 21  
MIX HGT (KFT)..... 4.0 3.1 0.7 0.6 0.7 0.8 0.8 0.9 0.8 0.9 1.0 0.9  
TRANSP WIND DIR... S SE SE SE SE S S S S S S S  
TRANSP WIND SPD... 17 17 15 15 16 20 18 21 20 20 22 22  
LVORI............. 2 2 2 2 2 2 2 2 3 2 3 3  
ADI............... 8 8 8 18 18 18 19 19 19 20 20 20  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). RAIN SHOWERS  
LIKELY EARLY IN THE MORNING. CHANCE OF RAIN  
SHOWERS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........57 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 20  
MPH.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....SOUTH 20 TO 30 MPH DECREASING TO 15 TO 20 MPH  
LATE IN THE AFTERNOON.  
CHANCE OF THUNDER...13 PERCENT.  
LVORI...............2.  
ADI.................34 TO 49.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%)........... 85 73 82 83 83 82 82 83 83 81 80 78  
WEATHER COV....... LKY LKY LKY LKY LKY LKY CHC CHC CHC CHC  
WEATHER TYPE...... RW RW RW RW RW RW RW RW RW RW  
TSTM COV..........  
CHC OF THDR (%)... 0 0 10 10 10 10 10 10 10 10 10 10  
TEMP.............. 46 45 47 48 50 52 53 55 56 57 58 58  
RH................ 68 70 65 68 66 63 64 59 59 59 57 59  
20 FT WIND DIR.... S S S S S S S S S S S S  
20 FT WIND SPD.... 9 9 10 9 9 9 9 8 8 7 7 6  
20 FT WIND GUST... 22 22 22 22 22 21 20 19 18 18 18 17  
MIX HGT (KFT)..... 1.0 1.0 1.3 1.3 1.4 1.5 1.4 1.4 1.4 1.3 1.2 1.2  
TRANSP WIND DIR... S S S S S S S S S S S S  
TRANSP WIND SPD... 22 21 24 28 28 28 25 24 22 20 18 16  
LVORI............. 3 3 3 1 1 1 1 1 1 1 2 2  
ADI............... 39 39 39 49 49 49 44 44 44 34 34 34  
 
 
FORECASTER...STEINBUGL  
REQUESTED BY...AARON AYERS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611798.0/CTP  
.DELDT 04/27/26  
.FORMATTERVERSION 2.0.0  
.EMAIL AAAYERS@PA.GOV,TRWEINZIERL@PA.GOV,EERDMAN@PA.GOV,LMOSIER@PA.GOV,BWHITMORE@PA.GOV,WRIEDER@PA.GOV  
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