135  
FNUS71 KGYX 010948  
FWSGYX  
 
SPOT FORECAST FOR FISHHOOK RX...US FOREST SERVICE  
NATIONAL WEATHER SERVICE GRAY ME  
548 AM EDT THU MAY 1 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 EDT ON MAY 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (207) 688-3224, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
 
MOSTLY SUNNY SKIES TODAY WITH A QUICK WARMUP AFTER A COOL SPRING  
NIGHT. HIGH PRESSURE OVERHEAD WILL KEEP WINDS LESS BREEZY, BUT  
WILL ALLOW DRIER CONDITIONS INTO THE NORTHERN MOUNTAINS AND  
VALLEYS. LIGHT W/NW WINDS THIS MORNING INCREASE AFTER NOON AND  
BECOME SW THROUGH THE AFTERNOON. THESE THEN LIGHTEN AND BECOME SE  
THIS EVENING. THIS SE FLOW WILL BE MORE HUMID, ALLOWING MUCH  
BETTER RH RECOVERY TONIGHT. THE CHANCE FOR SHOWERS INCREASES LATE  
THIS EVENING, CONTINUING AFTER MIDNIGHT. LOW LEVEL TEMPERATURE  
INVERSION LIKELY REMAINS INTACT THROUGH FRIDAY MORNING, WITH  
SHOWERS TAPERING OFF LATE MORNING. ISOLATED SHOWERS MOVE IN LATER  
FRIDAY AFTERNOON, PERHAPS WITH SOME RUMBLES OF THUNDER.  
 
   
TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT). PATCHY FROST EARLY IN THE  
MORNING.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........23 PERCENT.  
DEWPOINT............23 DECREASING TO 20 LATE IN THE MORNING.  
MIN APPARENT TEMP...23.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......4600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 2 TO 5 MPH SHIFTING TO THE SOUTHWEST  
6 TO 7 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (1100 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (27700 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............3.  
ADI.................8 INCREASING TO 37.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........12 12 12 12 12 12 12 12 12 12 12 12  
WEATHER COV.....PTY PTY PTY  
WEATHER TYPE....FST FST FST  
TSTM COV........NO NO NO NO NO NO NO NO NO NO NO NO  
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............27 31 35 43 50 53 56 55 58 58 59 59  
DEWPOINT........25 25 25 23 22 20 20 20 20 20 21 21  
RH..............92 78 66 45 33 27 24 25 23 23 23 23  
APARNT TMP (F)..23 28 31 40 48 53 56 55 58 58 59 59  
20 FT WIND DIR..W W W W NW W W W W W W W  
20 FT WIND SPD..3 3 5 5 5 5 6 6 7 7 7 6  
20 FT WIND GUST.7 7 9 9 9 9 12 12 14 14 14 12  
MIX HGT (KFT)...0.5 0.9 1.4 2.1 2.8 3.6 3.9 4.3 4.6 4.4 4.1 3.9  
TRANSP WIND DIR.NW NW NW W W W W W SW SW SW SW  
TRANSP WIND SPD.2 3 3 3 5 5 6 6 7 7 7 7  
LVORI...........5 3 3 2 2 2 2 2 2 1 1 1  
ADI.............6 4 7 12 19 23 27 28 29 36 41 33  
VRATE KT-FT/1K..1 2 4 7 10 14 18 23 28 28 26 23  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS OVERNIGHT. RAIN SHOWERS LIKELY  
AFTER 3 AM.  
CWR.................0 PERCENT INCREASING TO 36 PERCENT EARLY IN THE  
EVENING.  
CHANCE OF THUNDER...2 PERCENT.  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........89 PERCENT.  
DEWPOINT............25 INCREASING TO 39.  
MAX APPARENT TEMP...58.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN  
THE EVENING, THEN BECOMING LIGHT LATE IN THE  
EVENING BECOMING SOUTH 5 TO 7 MPH OVERNIGHT.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 6 MPH SHIFTING TO THE SOUTHEAST 3 TO  
5 MPH EARLY IN THE EVENING.  
SMOKE DISPERSAL.....FAIR (13200 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (100 KNOT-FT) LATE IN THE  
NIGHT.  
LVORI...............4.  
ADI.................22 DECREASING TO 8.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........54 54 54 54 54 54 96 96 96 96 96 96  
WEATHER COV..... SCH SCH SCH LKY LKY LKY  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........NO NO NO NO NO NO NO NO NO NO NO NO  
CWR.............0 0 40 40 40 40 40 40 40 40 40 40  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 56 53 52 52 51 50 49 48 48 47 46  
DEWPOINT........24 25 27 31 32 33 34 35 37 38 39 41  
RH..............27 30 36 44 46 50 54 58 65 68 74 83  
APARNT TMP (F)..58 56 53 52 52 51 48 47 44 44 44 42  
20 FT WIND DIR..SW S S S S S SE SE S S S S  
20 FT WIND SPD..5 3 5 6 6 5 5 6 8 9 7 7  
20 FT WIND GUST.9 7 9 12 12 9 9 12 16 17 14 14  
MIX HGT (KFT)...2.6 1.3 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.SW SE SE SE SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.6 5 3 3 3 3 3 3 3 3 5 5  
LVORI...........2 2 2 2 2 3 3 3 3 3 4 5  
ADI.............22 4 4 5 6 6 6 7 10 11 8 8  
VRATE KT-FT/1K..13 5 0 0 0 0 0 0 1 1 1 1  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN SHOWERS LIKELY  
EARLY IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS LATE IN THE MORNING. SLIGHT CHANCE OF  
RAIN SHOWERS AND ISOLATED THUNDERSTORMS LATE IN  
THE AFTERNOON.  
CWR.................36 PERCENT.  
CHANCE OF THUNDER...21 PERCENT.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........73 PERCENT.  
DEWPOINT............43 INCREASING TO 54.  
MAX APPARENT TEMP...65.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 9 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......2400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 1 TO 6 MPH INCREASING TO SOUTHWEST 12  
TO 21 MPH EARLY IN THE AFTERNOON, THEN  
INCREASING TO AROUND 23 MPH LATE IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR (300 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (48100 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............5 EARLY IN THE MORNING.  
ADI.................10 EARLY IN THE MORNING.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........97 97 97 97 97 97 88 88 88 88 88 88  
WEATHER COV.....LKY LKY LKY CHC CHC CHC SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW  
TSTM COV........NO NO NO NO NO NO NO NO NO ISO ISO ISO  
CWR.............40 40 40 40 40 40 40 40 40 40 40 40  
CHC OF THDR (%).0 0 0 0 0 0 0 0 10 20 20 20  
TEMP............46 46 48 51 53 55 57 59 61 62 64 65  
DEWPOINT........42 43 44 47 49 50 52 53 54 55 55 56  
RH..............86 89 86 86 86 83 83 80 78 78 73 73  
APARNT TMP (F)..42 42 45 51 53 55 57 59 61 62 64 65  
20 FT WIND DIR..S S S S SW S SW SW SW SW SW SW  
20 FT WIND SPD..8 7 7 7 9 8 7 8 9 10 12 12  
20 FT WIND GUST.16 14 14 14 17 16 14 16 17 20 22 22  
MIX HGT (KFT)...0.2 0.2 0.2 0.2 0.2 0.2 0.9 1.6 2.3 2.4 2.4 2.4  
TRANSP WIND DIR.SE SE SE SE SE SE S SW SW SW SW SW  
TRANSP WIND SPD.5 3 3 2 1 2 6 12 16 21 23 23  
LVORI...........5 5 M M M M M M M M M M  
ADI.............10 10 M M M M M M M M M M  
VRATE KT-FT/1K..1 1 1 0 0 0 5 16 33 42 48 48  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR FR FR FR  
 

 
FORECASTER...CORNWELL  
REQUESTED BY...TRAVIS AHO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2512445.0/GYX  
.DELDT 05/01/25  
.FORMATTERVERSION 2.0.0  
.EMAIL TRAVIS.AHO@USDA.GOV  
 
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