193  
FNUS51 KGYX 231838  
FWFGYX  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE  
NATIONAL WEATHER SERVICE GRAY ME  
238 PM EDT WED SEP 23 2026  
   
DISCUSSION  
 
DRY THROUGH THURSDAY WITH HIGH TEMPERATURE MAINLY IN THE 60S.  
WINDS WILL GENERALLY BE 5 TO 10 MPH OUT OF NNE THROUGH THURSDAY,  
MIXING DRIER AIR TO THE SURFACE WHERE DAYTIME RH VALUES COULD FALL  
INTO THE 30S TO LOW 40S. WINDS BEGIN TO INCREASE MORE BY FRIDAY.  
WINDS BECOME CALM OVERNIGHT WITH GREAT RH RECOVERY. THE NEXT  
CHANCE FOR WETTING RAINFALL COMES LATE FRIDAY AND THIS WEEKEND AS  
LOW PRESSURE APPROACHES SOUTHERN NEW ENGLAND.  
 
MEZ104-240830-  
WESTERN MAINE MOUNTAINS AND FOOTHILLS-  
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,  
JACKMAN, AND CARRABASSETT VALLEY  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 29 (-5) 68 (+8) 40 67  
RH % (24H TREND) 100 (+5) 42 (0) 100 43  
20FTWND - AM(MPH) LGT/VAR NE 10 G21  
20FTWND - PM(MPH) LGT/VAR NE 5 LGT/VAR NE 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4090(UNST) 4400(UNST)  
TRANSPORT WND (MPH) NE 10 NE 17  
VENT RATE (KT-FT) 36810 66000  
CWR 0 0 0 0  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
MEZ107-240830-  
KENNEBEC RIVER VALLEY-  
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,  
LEWISTON, LIBERTY, AND LIVERMORE  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLEAR CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-4) 69 (+5) 45 68  
RH % (24H TREND) 100 (+3) 49 (+6) 100 52  
20FTWND - AM(MPH) NE 6 NE 12 G25  
20FTWND - PM(MPH) LGT/VAR NE 6 LGT/VAR NE 12 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4280(UNST) 4110(UNST)  
TRANSPORT WND (MPH) NE 10 NE 18  
VENT RATE (KT-FT) 38520 65760  
CWR 0 0 0 0  
KBDI 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
 
 
 
MEZ109-240830-  
LAKES REGION-  
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,  
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 33 (-6) 65 (+2) 43 66  
RH % (24H TREND) 100 (+4) 46 (-1) 100 54  
20FTWND - AM(MPH) NE 9 G19 NE 14 G26  
20FTWND - PM(MPH) LGT/VAR NE 9 G17 LGT/VAR NE 14 G26  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4120(UNST) 4190(UNST)  
TRANSPORT WND (MPH) NE 12 NE 20  
VENT RATE (KT-FT) 41200 71230  
CWR 0 0 0 0  
KBDI 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
 
 
 
MEZ110-240830-  
BEACHES AND CASCO BAY-  
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,  
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,  
BOOTHBAY HARBOR, AND DAMARISCOTTA  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 37 (-6) 66 (+3) 44 67  
RH % (24H TREND) 100 (+3) 48 (-6) 100 53  
20FTWND - AM(MPH) NE 10 G19 NE 16 G28  
20FTWND - PM(MPH) E 5 E 10 G21 LGT/VAR NE 16 G29  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4130(UNST) 3920(UNST)  
TRANSPORT WND (MPH) NE 13 NE 18  
VENT RATE (KT-FT) 45430 62720  
CWR 0 0 0 0  
KBDI 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
 
 
 
MEZ111-240830-  
MID-COAST-  
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,  
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLEAR CLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-6) 67 (+5) 45 68  
RH % (24H TREND) 100 (+1) 51 (-2) 100 54  
20FTWND - AM(MPH) NE 8 NE 14 G28  
20FTWND - PM(MPH) LGT/VAR E 6 LGT/VAR NE 14 G28  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4070(UNST) 3820(UNST)  
TRANSPORT WND (MPH) NE 9 NE 18  
VENT RATE (KT-FT) 32560 61120  
CWR 0 0 0 0  
KBDI 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
 
 
 
NHZ021-240830-  
COOS COUNTY-  
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,  
DUMMER, MILAN, YORK POND, AND LANCASTER  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 29 (-4) 67 (+7) 35 67  
RH % (24H TREND) 100 (+3) 42 (-1) 100 44  
20FTWND - AM(MPH) LGT/VAR NE 6 G23  
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4170(UNST) 4520(UNST)  
TRANSPORT WND (MPH) E 10 NE 16  
VENT RATE (KT-FT) 37530 63280  
CWR 0 0 0 0  
KBDI 201-300 201-300 201-300 201-300  
 
REMARKS...NONE.  
 
 
 
NHZ022-240830-  
WHITE MOUNTIANS-  
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,  
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,  
AND CRAWFORD NOTCH  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 31 (-4) 67 (+6) 38 67  
RH % (24H TREND) 100 (+3) 43 (-3) 100 48  
20FTWND - AM(MPH) NE 5 NE 11 G23  
20FTWND - PM(MPH) LGT/VAR NE 5 NE 5 G17 NE 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4050(UNST) 4560(UNST)  
TRANSPORT WND (MPH) NE 10 NE 16  
VENT RATE (KT-FT) 36450 63840  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
NHZ023-240830-  
CENTRAL LAKES-  
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,  
ALTON, AND OSSIPEE  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-6) 65 (+3) 43 65  
RH % (24H TREND) 100 (+4) 47 (-1) 96 54  
20FTWND - AM(MPH) NE 9 G19 N 13 G26  
20FTWND - PM(MPH) E 5 NE 9 G17 LGT/VAR NE 13 G26  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4010(UNST) 4360(UNST)  
TRANSPORT WND (MPH) E 13 NE 18  
VENT RATE (KT-FT) 44110 69760  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
NHZ024-240830-  
LAKE SUNAPEE AND MONADNOCKS-  
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 20  
TEMP (24H TREND) 36 (-3) 63 (+2) 45 63  
RH % (24H TREND) 100 (+1) 49 (-2) 97 59  
20FTWND - AM(MPH) NE 9 G19 N 11 G23  
20FTWND - PM(MPH) E 5 NE 9 G19 LGT/VAR NE 11 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4030(UNST) 3970(UNST)  
TRANSPORT WND (MPH) E 16 NE 18  
VENT RATE (KT-FT) 56420 63520  
CWR 0 0 0 10  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
NHZ025-240830-  
MERRIMACK VALLEY-  
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 30  
TEMP (24H TREND) 36 (-4) 64 (+1) 46 63  
RH % (24H TREND) 100 (+1) 52 (+1) 96 62  
20FTWND - AM(MPH) NE 9 G19 N 12 G25  
20FTWND - PM(MPH) NE 6 NE 9 G17 NE 5 NE 12 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4060(UNST) 3850(UNST)  
TRANSPORT WND (MPH) NE 16 NE 20  
VENT RATE (KT-FT) 56840 65450  
CWR 0 0 0 20  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
NHZ026-240830-  
SEACOAST-  
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER  
238 PM EDT WED SEP 23 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 30  
TEMP (24H TREND) 44 (-3) 64 (+2) 46 64  
RH % (24H TREND) 96 (-1) 52 (-4) 94 60  
20FTWND - AM(MPH) NE 11 G21 NE 14 G28  
20FTWND - PM(MPH) NE 8 G17 NE 12 G23 NE 6 NE 17 G32  
PRECIP AMOUNT 0.00 0.00 0.00 0.07  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 3770(UNST) 3450(UNST)  
TRANSPORT WND (MPH) NE 20 NE 22  
VENT RATE (KT-FT) 64090 65550  
CWR 0 0 0 30  
KBDI 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
50. NORTHEAST WINDS 15 TO 20 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS AROUND 60.  
NORTH WINDS 15 TO 20 MPH. DAYTIME HUMIDITY VALUES HIGH.    
SATURDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 40S.  
NORTH WINDS 15 TO 20 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS IN THE UPPER 50S.  
NORTHEAST WINDS 15 TO 20 MPH. DAYTIME HUMIDITY VALUES HIGH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER  
40S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 60.  
NORTH WINDS 10 TO 15 MPH. DAYTIME HUMIDITY VALUES HIGH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. NORTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH. DAYTIME HUMIDITY VALUES HIGH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 5 MPH. DAYTIME HUMIDITY VALUES HIGH.  
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
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