855  
FNUS51 KGYX 161907  
FWFGYX  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE  
NATIONAL WEATHER SERVICE GRAY ME  
307 PM EDT THU APR 16 2026  
   
DISCUSSION
 
 
HUMIDITY REMAINS HIGH INTO FRIDAY WITH SHOWERS AND THUNDERSTORMS  
OVERSPREADING THE AREA THIS EVENING AND TONIGHT. FRIDAY NIGHT  
THROUGH SATURDAY REMAINS LARGELY PRECIPITATION FREE WHILE ONSHORE  
FLOW WILL CONTINUE TO KEEP MIN RH AT MODERATE LEVELS. A FRONTAL  
SYSTEM CROSSES SUNDAY THAT WILL BRING WIDESPREAD WETTING RAINS  
WITH HIGH PRESSURE BRINGING POTENTIAL FOR A PERIOD OF DRY WEATHER  
EARLY NEXT WEEK.  
 
MEZ104-170815-  
WESTERN MAINE MOUNTAINS AND FOOTHILLS-  
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,  
JACKMAN, AND CARRABASSETT VALLEY  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE OF THUNDER (%) 21(LTD) 1 0(NONE) 1  
CHANCE PRECIP (%) 80 0 0 0  
TEMP (24H TREND) 48 (+1) 67 (+9) 40 58  
RH % (24H TREND) 100 (0) 50 (-30) 96 58  
20FTWND - AM(MPH) N 6 G19 SE 10 G25  
20FTWND - PM(MPH) S 5 G23 N 5 G18 LGT/VAR SE 13 G29  
PRECIP AMOUNT 0.42 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 4490(UNST) 3710(UNST)  
TRANSPORT WND (MPH) N 12 S 22  
VENT RATE (KT-FT) 44900 70490  
CWR 100 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ107-170815-  
KENNEBEC RIVER VALLEY-  
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,  
LEWISTON, LIBERTY, AND LIVERMORE  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE OF THUNDER (%) 25(ELEV) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 90 20 0 0  
TEMP (24H TREND) 44 (-1) 67 (+11) 42 58  
RH % (24H TREND) 100 (0) 53 (-29) 99 61  
20FTWND - AM(MPH) N 5 E 6  
20FTWND - PM(MPH) S 5 NE 6 LGT/VAR SE 10 G19  
PRECIP AMOUNT 0.45 0.00 0.00 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT(FT-AGL) 4270(UNST) 3700(UNST)  
TRANSPORT WND (MPH) N 14 SE 17  
VENT RATE (KT-FT) 51240 55500  
CWR 100 100 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ109-170815-  
LAKES REGION-  
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,  
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE OF THUNDER (%) 29(ELEV) 6 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 80 20 0 0  
TEMP (24H TREND) 45 (0) 68 (+7) 43 56  
RH % (24H TREND) 100 (0) 57 (-19) 100 65  
20FTWND - AM(MPH) LGT/VAR E 5  
20FTWND - PM(MPH) LGT/VAR NE 5 LGT/VAR SE 9 G17  
PRECIP AMOUNT 0.30 0.01 0.00 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 6 AM 4 PM  
MIXING HGT(FT-AGL) 4980(UNST) 2890(MRGL)  
TRANSPORT WND (MPH) N 10 SE 16  
VENT RATE (KT-FT) 44820 40460  
CWR 90 90 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ110-170815-  
BEACHES AND CASCO BAY-  
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,  
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,  
BOOTHBAY HARBOR, AND DAMARISCOTTA  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS  
CHANCE OF THUNDER (%) 25(ELEV) 3 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 80 20 0 20  
TEMP (24H TREND) 42 (-1) 66 (+12) 41 53  
RH % (24H TREND) 100 (0) 63 (-21) 100 71  
20FTWND - AM(MPH) LGT/VAR E 5  
20FTWND - PM(MPH) LGT/VAR NE 5 LGT/VAR E 8 G17  
PRECIP AMOUNT 0.19 0.02 0.00 0.00  
PRECIP DURATION 4 1 0  
PRECIP BEGIN 6 PM CONTINUING 3 PM  
PRECIP END CONTINUING 5 PM CONTINUING  
MIXING HGT(FT-AGL) 3430(UNST) 2180(MRGL)  
TRANSPORT WND (MPH) NE 10 E 17  
VENT RATE (KT-FT) 30870 32700  
CWR 40 40 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ111-170815-  
MID-COAST-  
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,  
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE OF THUNDER (%) 24(LTD) 1 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 90 20 0 0  
TEMP (24H TREND) 41 (-1) 66 (+17) 41 54  
RH % (24H TREND) 100 (0) 60 (-28) 100 67  
20FTWND - AM(MPH) N 5 E 6  
20FTWND - PM(MPH) LGT/VAR NE 5 LGT/VAR SE 9 G19  
PRECIP AMOUNT 0.34 0.01 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT(FT-AGL) 3840(UNST) 2600(MRGL)  
TRANSPORT WND (MPH) N 13 SE 18  
VENT RATE (KT-FT) 42240 41600  
CWR 90 90 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ021-170815-  
COOS COUNTY-  
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,  
DUMMER, MILAN, YORK POND, AND LANCASTER  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE OF THUNDER (%) 27(ELEV) 3 0(NONE) 1  
CHANCE PRECIP (%) 90 20 0 0  
TEMP (24H TREND) 49 (-1) 65 (+1) 41 61  
RH % (24H TREND) 100 (0) 54 (-22) 96 56  
20FTWND - AM(MPH) N 6 G21 SE 11 G25  
20FTWND - PM(MPH) SW 8 G37 N 6 G19 NE 5 G17 SE 13 G29  
PRECIP AMOUNT 0.53 0.01 0.00 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT(FT-AGL) 3960(UNST) 3590(UNST)  
TRANSPORT WND (MPH) N 10 SE 23  
VENT RATE (KT-FT) 35640 71800  
CWR 100 100 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ022-170815-  
WHITE MOUNTIANS-  
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,  
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,  
AND CRAWFORD NOTCH  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE OF THUNDER (%) 35(ELEV) 6 2 1  
CHANCE PRECIP (%) 90 30 0 0  
TEMP (24H TREND) 52 (+1) 67 (+1) 44 61  
RH % (24H TREND) 100 (0) 56 (-17) 98 59  
20FTWND - AM(MPH) N 6 G21 SE 9 G23  
20FTWND - PM(MPH) SW 6 G34 N 6 G20 NE 5 SE 11 G26  
PRECIP AMOUNT 0.50 0.03 0.00 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT(FT-AGL) 4570(UNST) 3610(UNST)  
TRANSPORT WND (MPH) N 10 SE 18  
VENT RATE (KT-FT) 41130 57760  
CWR 100 100 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ023-170815-  
CENTRAL LAKES-  
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,  
ALTON, AND OSSIPEE  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE OF THUNDER (%) 34(ELEV) 11 2 1  
CHANCE PRECIP (%) 70 30 0 0  
TEMP (24H TREND) 52 (+2) 68 (-1) 45 60  
RH % (24H TREND) 100 (+1) 59 (-9) 100 62  
20FTWND - AM(MPH) NW 5 E 8 G17  
20FTWND - PM(MPH) S 5 NE 5 LGT/VAR SE 9 G21  
PRECIP AMOUNT 0.29 0.08 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 6 AM 4 PM  
MIXING HGT(FT-AGL) 4290(UNST) 3490(UNST)  
TRANSPORT WND (MPH) N 8 SE 17  
VENT RATE (KT-FT) 30030 52350  
CWR 80 80 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ024-170815-  
LAKE SUNAPEE AND MONADNOCKS-  
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE OF THUNDER (%) 32(ELEV) 14 3 0(NONE)  
CHANCE PRECIP (%) 70 40 0 0  
TEMP (24H TREND) 55 (0) 69 (-6) 46 62  
RH % (24H TREND) 99 (0) 61 (0) 100 60  
20FTWND - AM(MPH) NW 5 E 5  
20FTWND - PM(MPH) SW 5 N 5 LGT/VAR SE 8 G17  
PRECIP AMOUNT 0.14 0.11 0.00 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 PM 11 AM  
PRECIP END 5 AM 6 PM  
MIXING HGT(FT-AGL) 4270(UNST) 3810(UNST)  
TRANSPORT WND (MPH) N 9 SE 15  
VENT RATE (KT-FT) 34160 49530  
CWR 30 30 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ025-170815-  
MERRIMACK VALLEY-  
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE OF THUNDER (%) 28(ELEV) 17(LTD) 1 0(NONE)  
CHANCE PRECIP (%) 60 50 0 0  
TEMP (24H TREND) 51 (+1) 70 (0) 45 58  
RH % (24H TREND) 100 (+1) 62 (-6) 100 65  
20FTWND - AM(MPH) NW 5 E 5  
20FTWND - PM(MPH) LGT/VAR NE 5 LGT/VAR E 8 G17  
PRECIP AMOUNT 0.12 0.11 0.00 0.00  
PRECIP DURATION 3 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 2700(MRGL) 2900(MRGL)  
TRANSPORT WND (MPH) NE 6 E 14  
VENT RATE (KT-FT) 13500 34800  
CWR 30 30 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ026-170815-  
SEACOAST-  
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER  
307 PM EDT THU APR 16 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE OF THUNDER (%) 25(ELEV) 14 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 50 40 0 0  
TEMP (24H TREND) 46 (0) 66 (+6) 43 54  
RH % (24H TREND) 100 (0) 64 (-12) 100 70  
20FTWND - AM(MPH) NW 5 NE 5  
20FTWND - PM(MPH) LGT/VAR NE 6 LGT/VAR E 8  
PRECIP AMOUNT 0.11 0.07 0.00 0.00  
PRECIP DURATION 2 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL) 2190(MRGL) 2250(MRGL)  
TRANSPORT WND (MPH) E 10 E 14  
VENT RATE (KT-FT) 19710 27000  
CWR 30 20 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
RAIN. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.  
DAYTIME HUMIDITY VALUES HIGH.    
SUNDAY NIGHT
 
RAIN AND A CHANCE OF SNOW. COLDER. LOWS IN THE  
UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS  
10 TO 15 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. WEST WINDS 5 TO 10 MPH.  
DAYTIME HUMIDITY VALUES LOW.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH. DAYTIME  
HUMIDITY VALUES MODERATE.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.  
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.  
 

 
 
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