351
FNUS51 KGYX 101831
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
231 PM EDT THU SEP 10 2026
DISCUSSION
WINDS BRIEFLY CALM OVERNIGHT, BUT NORTHWESTERLY WINDS ARE GOING
TO BE GUSTING 15-20 MPH BY FRIDAY AFTERNOON WITH STRONG MIXING.
HIGH PRESSURE SLIDES OVERHEAD FRIDAY NIGHT THROUGH SATURDAY
CONTINUING DRY AND CLEAR CONDITIONS, AND CALMING WINDS.
MEZ104-110830-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR
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) 43 (-14) 68 (-3) 37 75
RH % (24H TREND) 91 (-9) 42 (-11) 100 41
20FTWND - AM(MPH) NW 14 G29 LGT/VAR
20FTWND - PM(MPH) NW 19 G41 NW 14 G29 W 12 G26 S 8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4260(UNST) 4080(UNST)
TRANSPORT WND (MPH) NW 24 S 13
VENT RATE (KT-FT) 89460 44880
CWR 0 0 0 0
KBDI 301-400 301-400 301-400 N/A
REMARKS...NONE.
MEZ107-110830-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR MCLEAR
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) 49 (-11) 72 (-8) 42 76
RH % (24H TREND) 86 (-14) 41 (-6) 100 45
20FTWND - AM(MPH) NW 11 G23 LGT/VAR
20FTWND - PM(MPH) NW 13 G28 NW 11 G23 W 9 G17 S 10 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4830(UNST) 4350(UNST)
TRANSPORT WND (MPH) NW 20 SW 13
VENT RATE (KT-FT) 82110 47850
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 N/A
REMARKS...NONE.
MEZ109-110830-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY CLEAR CLEAR MCLEAR
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) 51 (-11) 73 (-8) 40 75
RH % (24H TREND) 86 (-14) 38 (-6) 100 43
20FTWND - AM(MPH) NW 10 G21 SW 5
20FTWND - PM(MPH) W 13 G27 NW 10 G21 NW 8 G17 S 10 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4650(UNST) 4070(UNST)
TRANSPORT WND (MPH) NW 17 S 12
VENT RATE (KT-FT) 69750 40700
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 N/A
REMARKS...NONE.
MEZ110-110830-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY CLEAR CLEAR MCLEAR
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) 52 (-10) 75 (-8) 43 74
RH % (24H TREND) 83 (-17) 38 (-3) 100 46
20FTWND - AM(MPH) NW 11 G21 W 5
20FTWND - PM(MPH) NW 13 G27 NW 11 G21 NW 8 S 10 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4870(UNST) 3360(UNST)
TRANSPORT WND (MPH) NW 16 S 8
VENT RATE (KT-FT) 68180 23520
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 N/A
REMARKS...NONE.
MEZ111-110830-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY CLEAR CLEAR CLEAR
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) 51 (-10) 73 (-8) 43 75
RH % (24H TREND) 84 (-16) 42 (-5) 100 49
20FTWND - AM(MPH) NW 12 G23 LGT/VAR
20FTWND - PM(MPH) NW 13 G27 NW 12 G23 NW 8 G17 S 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4900(UNST) 4090(UNST)
TRANSPORT WND (MPH) NW 18 SW 12
VENT RATE (KT-FT) 78400 40900
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 N/A
REMARKS...NONE.
NHZ021-110830-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
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) 42 (-16) 65 (-5) 35 75
RH % (24H TREND) 93 (-7) 45 (-11) 100 41
20FTWND - AM(MPH) NW 12 G29 LGT/VAR
20FTWND - PM(MPH) NW 18 G41 NW 12 G29 W 10 G26 S 5 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4090(UNST) 3730(UNST)
TRANSPORT WND (MPH) NW 22 SW 12
VENT RATE (KT-FT) 77710 37300
CWR 0 0 0 0
KBDI 201-300 201-300 201-300 N/A
REMARKS...NONE.
NHZ022-110830-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR
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) 45 (-15) 69 (-5) 38 74
RH % (24H TREND) 95 (-5) 44 (-8) 100 45
20FTWND - AM(MPH) NW 10 G26 LGT/VAR
20FTWND - PM(MPH) NW 16 G34 NW 10 G26 NW 8 G24 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4260(UNST) 3700(UNST)
TRANSPORT WND (MPH) NW 18 S 12
VENT RATE (KT-FT) 68160 37000
CWR 0 0 0 0
KBDI 301-400 301-400 301-400 N/A
REMARKS...NONE.
NHZ023-110830-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY CLEAR CLEAR MCLEAR
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) 49 (-14) 71 (-7) 42 75
RH % (24H TREND) 90 (-10) 44 (-4) 100 46
20FTWND - AM(MPH) NW 10 G21 LGT/VAR
20FTWND - PM(MPH) W 13 G28 NW 10 G21 NW 8 G17 S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4360(UNST) 4050(UNST)
TRANSPORT WND (MPH) NW 18 S 10
VENT RATE (KT-FT) 69760 36450
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 N/A
REMARKS...NONE.
NHZ024-110830-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY CLEAR CLEAR MCLEAR
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) 50 (-16) 72 (-7) 41 75
RH % (24H TREND) 98 (-1) 45 (-5) 100 50
20FTWND - AM(MPH) NW 6 LGT/VAR
20FTWND - PM(MPH) W 12 G28 NW 8 NW 5 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4520(UNST) 4100(UNST)
TRANSPORT WND (MPH) NW 16 SW 12
VENT RATE (KT-FT) 63280 41000
CWR 0 0 0 0
KBDI 301-400 301-400 301-400 N/A
REMARKS...NONE.
NHZ025-110830-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY CLEAR CLEAR MCLEAR
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) 54 (-13) 75 (-8) 45 77
RH % (24H TREND) 89 (-6) 43 (-1) 100 50
20FTWND - AM(MPH) NW 9 G21 LGT/VAR
20FTWND - PM(MPH) W 13 G29 NW 9 G21 NW 6 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4890(UNST) 4310(UNST)
TRANSPORT WND (MPH) NW 17 S 12
VENT RATE (KT-FT) 73350 43100
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 N/A
REMARKS...NONE.
NHZ026-110830-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
231 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY CLEAR CLEAR MCLEAR
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) 56 (-10) 74 (-11) 47 75
RH % (24H TREND) 84 (-13) 39 (-1) 100 50
20FTWND - AM(MPH) NW 9 G19 LGT/VAR
20FTWND - PM(MPH) W 13 G28 NW 9 G19 NW 6 S 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4770(UNST) 3820(UNST)
TRANSPORT WND (MPH) NW 17 S 10
VENT RATE (KT-FT) 71550 34380
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 N/A
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTH WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
10 TO 15 MPH. DAYTIME HUMIDITY VALUES MODERATE.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 40S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. WEST WINDS AROUND 5 MPH. DAYTIME HUMIDITY VALUES HIGH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
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