719  
FNUS51 KGYX 171850  
FWFGYX  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE  
NATIONAL WEATHER SERVICE GRAY ME  
250 PM EDT FRI APR 17 2026  
   
DISCUSSION  
 
GOOD HUMIDITY RECOVERY IS EXPECTED TONIGHT. LIGHT NORTHEAST WINDS  
TURN MORE ONSHORE SATURDAY KEEPING MIN RH ABOVE 50 PERCENT WITH  
COOLER AND CLOUDIER CONDITIONS SOUTH OF THE MOUNTAINS. MOISTURE  
INCREASES SATURDAY NIGHT WITH WIDESPREAD WETTING RAINS SUNDAY  
CHANGING TO SNOW ACROSS THE MOUNTAINS. COOLER AND DRIER CONDITIONS  
ARRIVE MONDAY AND TUESDAY.  
 
MEZ104-180815-  
WESTERN MAINE MOUNTAINS AND FOOTHILLS-  
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,  
JACKMAN, AND CARRABASSETT VALLEY  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SNOW/RAIN  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 2 4  
CHANCE PRECIP (%) 0 0 50 100  
TEMP (24H TREND) 38 (-10) 59 (-6) 36 44  
RH % (24H TREND) 94 (-6) 49 (-2) 99 80  
20FTWND - AM(MPH) SE 11 G26 SW 12 G27  
20FTWND - PM(MPH) NE 5 G17 SE 16 G34 SE 14 G34 W 13 G29  
PRECIP AMOUNT 0.00 0.00 0.04 0.46  
PRECIP DURATION 1 12  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3890(UNST) 2380(MRGL)  
TRANSPORT WND (MPH) S 23 NW 20  
VENT RATE (KT-FT) 77800 40460  
CWR 0 0 20 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
MEZ107-180815-  
KENNEBEC RIVER VALLEY-  
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,  
LEWISTON, LIBERTY, AND LIVERMORE  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 1 6  
CHANCE PRECIP (%) 0 0 40 100  
TEMP (24H TREND) 40 (-6) 60 (-7) 39 46  
RH % (24H TREND) 100 (0) 52 (-3) 100 86  
20FTWND - AM(MPH) E 6 S 6  
20FTWND - PM(MPH) LGT/VAR SE 10 G21 SE 9 G19 W 9 G18  
PRECIP AMOUNT 0.00 0.00 0.01 0.45  
PRECIP DURATION 2 10  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3940(UNST) 1870(MRGL)  
TRANSPORT WND (MPH) SE 17 NW 16  
VENT RATE (KT-FT) 59100 26180  
CWR 0 0 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
MEZ109-180815-  
LAKES REGION-  
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,  
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 1 2 6  
CHANCE PRECIP (%) 0 0 40 100  
TEMP (24H TREND) 40 (-7) 57 (-12) 39 47  
RH % (24H TREND) 100 (0) 56 (-3) 100 78  
20FTWND - AM(MPH) E 6 S 5  
20FTWND - PM(MPH) LGT/VAR SE 10 G19 SE 8 G17 NW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.03 0.47  
PRECIP DURATION 1 10  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3410(UNST) 2010(MRGL)  
TRANSPORT WND (MPH) SE 16 NW 16  
VENT RATE (KT-FT) 47740 28140  
CWR 0 0 10 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
MEZ110-180815-  
BEACHES AND CASCO BAY-  
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,  
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,  
BOOTHBAY HARBOR, AND DAMARISCOTTA  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLDY CLOUDY CLOUDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 1 7  
CHANCE PRECIP (%) 0 0 30 100  
TEMP (24H TREND) 39 (-4) 55 (-10) 38 47  
RH % (24H TREND) 100 (0) 66 (-1) 100 82  
20FTWND - AM(MPH) E 6 S 6  
20FTWND - PM(MPH) LGT/VAR E 10 G19 E 5 W 11 G21  
PRECIP AMOUNT 0.00 0.00 0.01 0.42  
PRECIP DURATION 2 10  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2510(MRGL) 1950(MRGL)  
TRANSPORT WND (MPH) E 16 NW 21  
VENT RATE (KT-FT) 35140 35100  
CWR 0 0 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
MEZ111-180815-  
MID-COAST-  
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,  
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 1 9  
CHANCE PRECIP (%) 0 0 40 100  
TEMP (24H TREND) 40 (-1) 57 (-8) 38 45  
RH % (24H TREND) 100 (0) 61 (-2) 100 89  
20FTWND - AM(MPH) E 6 G17 S 6  
20FTWND - PM(MPH) LGT/VAR SE 10 G19 SE 6 SW 8  
PRECIP AMOUNT 0.00 0.00 0.01 0.37  
PRECIP DURATION 2 9  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2910(MRGL) 1850(MRGL)  
TRANSPORT WND (MPH) E 16 NW 20  
VENT RATE (KT-FT) 40740 31450  
CWR 0 0 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
NHZ021-180815-  
COOS COUNTY-  
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,  
DUMMER, MILAN, YORK POND, AND LANCASTER  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SNOW/RAIN  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 2 4  
CHANCE PRECIP (%) 0 0 60 100  
TEMP (24H TREND) 39 (-10) 60 (-4) 34 44  
RH % (24H TREND) 96 (-4) 50 (-6) 100 79  
20FTWND - AM(MPH) SE 12 G29 SW 12 G28  
20FTWND - PM(MPH) NE 5 G17 SE 16 G36 SE 16 G34 W 14 G32  
PRECIP AMOUNT 0.00 0.00 0.08 0.51  
PRECIP DURATION 2 12  
PRECIP BEGIN 9 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3370(UNST) 2660(MRGL)  
TRANSPORT WND (MPH) SE 23 NW 18  
VENT RATE (KT-FT) 67400 42560  
CWR 0 0 30 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
NHZ022-180815-  
WHITE MOUNTIANS-  
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,  
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,  
AND CRAWFORD NOTCH  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SHOWERS SNOW/RAIN  
CHANCE OF THUNDER (%) 0(NONE) 1 2 4  
CHANCE PRECIP (%) 0 0 60 100  
TEMP (24H TREND) 41 (-11) 59 (-7) 35 45  
RH % (24H TREND) 97 (-3) 53 (-4) 100 77  
20FTWND - AM(MPH) SE 10 G25 SW 9 G25  
20FTWND - PM(MPH) NE 5 G17 SE 12 G29 SE 12 G29 NW 12 G29  
PRECIP AMOUNT 0.00 0.00 0.09 0.55  
PRECIP DURATION 2 12  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3460(UNST) 2760(MRGL)  
TRANSPORT WND (MPH) SE 20 NW 17  
VENT RATE (KT-FT) 58820 41400  
CWR 0 0 40 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
NHZ023-180815-  
CENTRAL LAKES-  
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,  
ALTON, AND OSSIPEE  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 1 2 5  
CHANCE PRECIP (%) 0 0 50 100  
TEMP (24H TREND) 42 (-12) 58 (-10) 39 47  
RH % (24H TREND) 99 (0) 55 (-6) 100 76  
20FTWND - AM(MPH) E 9 G19 S 8 G18  
20FTWND - PM(MPH) LGT/VAR SE 10 G23 SE 9 G21 NW 12 G25  
PRECIP AMOUNT 0.00 0.00 0.05 0.42  
PRECIP DURATION 1 11  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3290(UNST) 2450(MRGL)  
TRANSPORT WND (MPH) SE 17 NW 20  
VENT RATE (KT-FT) 49350 41650  
CWR 0 0 20 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
NHZ024-180815-  
LAKE SUNAPEE AND MONADNOCKS-  
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 1 3 7  
CHANCE PRECIP (%) 0 0 50 100  
TEMP (24H TREND) 45 (-12) 60 (-8) 39 48  
RH % (24H TREND) 100 (+1) 57 (-8) 100 73  
20FTWND - AM(MPH) E 6 G17 SW 10 G20  
20FTWND - PM(MPH) LGT/VAR SE 9 G19 SE 8 G18 NW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.05 0.37  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3090(UNST) 2610(MRGL)  
TRANSPORT WND (MPH) SE 16 NW 21  
VENT RATE (KT-FT) 43260 46980  
CWR 0 0 20 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
NHZ025-180815-  
MERRIMACK VALLEY-  
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 1 3 8  
CHANCE PRECIP (%) 0 0 30 100  
TEMP (24H TREND) 43 (-8) 57 (-9) 40 50  
RH % (24H TREND) 100 (+1) 61 (-9) 100 77  
20FTWND - AM(MPH) E 8 G17 S 6  
20FTWND - PM(MPH) LGT/VAR E 10 G19 E 6 NW 12 G24  
PRECIP AMOUNT 0.00 0.00 0.02 0.34  
PRECIP DURATION 1 10  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2860(MRGL) 2220(MRGL)  
TRANSPORT WND (MPH) E 14 NW 24  
VENT RATE (KT-FT) 34320 46620  
CWR 0 0 10 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
NHZ026-180815-  
SEACOAST-  
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER  
250 PM EDT FRI APR 17 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY CLOUDY CLOUDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 2 8  
CHANCE PRECIP (%) 0 0 30 100  
TEMP (24H TREND) 43 (-3) 54 (-9) 40 50  
RH % (24H TREND) 100 (0) 68 (-4) 100 78  
20FTWND - AM(MPH) E 6 S 6  
20FTWND - PM(MPH) LGT/VAR E 10 G19 E 5 W 12 G24  
PRECIP AMOUNT 0.00 0.00 0.01 0.33  
PRECIP DURATION 1 9  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 2340(MRGL) 1970(MRGL)  
TRANSPORT WND (MPH) E 15 NW 22  
VENT RATE (KT-FT) 30420 37430  
CWR 0 0 100  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
RAIN. LOWS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS  
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO  
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN  
THE LOWER 50S. WEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES  
MODERATE.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.  
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.  
 
 
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