Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Portland, ME

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FNUS51 KGYX 141855
FWFGYX

Fire Weather Planning Forecast for Western Maine and New Hampshire
National Weather Service Gray ME
255 PM EDT Mon Sep 14 2026

.DISCUSSION...
Gusty NW winds diminish this evening with good RH recovery
tonight. High pressure provides dry weather Tuesday into
Wednesday with light winds. A cold front will bring shower chances
late Thursday and Thursday night bringing potential for wetting
rainfall while widespread wetting rains looks unlikely. Breezy NW
winds develop in the wake of the front Friday.


MEZ104-150815-
Western Maine Mountains and Foothills-
Including the cities of Farmington, Rumford, Bethel, Eustis,
Jackman, and Carrabassett Valley
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Mclear       Mclear       Pcldy        Pcldy
Precip type           None         None         None         None
Chance of Thunder (%) 0(None)      0(None)      1            0(None)
Chance precip (%)     0            0            0            0
Temp (24h trend)      34 (-20)     68 (+8)      45           77
RH % (24h trend)      100 (0)      41 (-14)     99           50
20ftWnd - AM(mph)                  LGT/VAR                   SW  5
20ftWnd - PM(mph)     NW 14 G32    S  6         S  5         W  8 G17
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3480(UNST)                3540(UNST)
Transport wnd (mph)                S  8                      W 13
Vent rate (kt-ft)                  24360                     38940
CWR                   0            0            0            0
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

MEZ107-150815-
Kennebec River Valley-
Including the cities of Augusta, Waterville, Skowhegan, Auburn,
Lewiston, Liberty, and Livermore
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        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)      40 (-18)     70 (+2)      47           77
RH % (24h trend)      100 (0)      44 (-4)      100          51
20ftWnd - AM(mph)                  LGT/VAR                   SW  5
20ftWnd - PM(mph)     NW 13 G26    S  6 G17     S  6         SW  5
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3890(UNST)                2740(MRGL)
Transport wnd (mph)                SW  5                     SW  9
Vent rate (kt-ft)                  15560                     21920
CWR                   0            0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

MEZ109-150815-
Lakes Region-
Including the cities of Sanford, North Windham, Gray,
New Glouceser, Fryeburg, South Paris, and Hiram
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        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)      36 (-23)     68 (-2)      46           79
RH % (24h trend)      100 (0)      46 (+2)      100          49
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     NW 12 G26    S  8 G17     S  8 G17     LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3880(UNST)                2740(MRGL)
Transport wnd (mph)                S  6                      W  8
Vent rate (kt-ft)                  19400                     19180
CWR                   0            0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

MEZ110-150815-
Beaches and Casco Bay-
Including the cities of Kittery, York, Kennebunk, Scarborough,
Portland, Yarmouth, Freeport, Brunswick, Topsham,
Boothbay Harbor, and Damariscotta
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        Mclear       Pcldy        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)      40 (-20)     69 (-3)      47           77
RH % (24h trend)      100 (0)      49 (+7)      100          53
20ftWnd - AM(mph)                  LGT/VAR                   SW  8 G17
20ftWnd - PM(mph)     NW 13 G25    S  8 G17     S  8         S  8 G17
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3670(UNST)                2350(MRGL)
Transport wnd (mph)                S  5                      SW 10
Vent rate (kt-ft)                  14680                     21150
CWR                   0            0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

MEZ111-150815-
Mid-Coast-
Including the cities of Waldoboro, Rockland, Camden,
Lincolnville, Belfast, Searsport, Islesboro, and Vinalhaven
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        Clear        Pcldy        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)      41 (-19)     70 (-1)      46           75
RH % (24h trend)      100 (0)      49 (+3)      100          59
20ftWnd - AM(mph)                  LGT/VAR                   SW  9 G19
20ftWnd - PM(mph)     NW 12 G26    S  6         S  5         SW  9 G19
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3920(UNST)                2460(MRGL)
Transport wnd (mph)                SW  5                     SW 12
Vent rate (kt-ft)                  15680                     24600
CWR                   0            0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

NHZ021-150815-
Coos County-
Including the cities of Errol, Millsfield, Colebrook, Berlin,
Dummer, Milan, York Pond, and Lancaster
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Mclear       Pcldy        Pcldy        Pcldy
Precip type           None         None         None         None
Chance of Thunder (%) 0(None)      0(None)      1            0(None)
Chance precip (%)     0            0            0            0
Temp (24h trend)      32 (-21)     67 (+9)      44           74
RH % (24h trend)      100 (0)      46 (-14)     97           54
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     NW 13 G34    LGT/VAR      S  5 G19     LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3390(UNST)                2720(MRGL)
Transport wnd (mph)                S  9                      W 10
Vent rate (kt-ft)                  27120                     24480
CWR                   0            0            0            0
KBDI                  201-300      201-300      201-300      201-300

Remarks...None.

$$

NHZ022-150815-
White Mountians-
Including the cities of Lincoln, Littleton, Thornton,
Waterville Valley, Woodstock, Jackson, North Conway, Conway,
and Crawford Notch
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

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 (-20)     68 (+6)      45           77
RH % (24h trend)      100 (0)      47 (-7)      100          53
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     NW 12 G33    S  5         S  6 G19     LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3480(UNST)                2550(MRGL)
Transport wnd (mph)                S  9                      W  7
Vent rate (kt-ft)                  27840                     15300
CWR                   0            0            0            0
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

NHZ023-150815-
Central Lakes-
Including the cities of Lebanon, Plymouth, Laconia, Wolfeboro,
Alton, and Ossipee
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        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)      38 (-20)     68 (+1)      46           78
RH % (24h trend)      100 (0)      48 (0)       100          52
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     NW 11 G24    LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3780(UNST)                2890(MRGL)
Transport wnd (mph)                S  8                      W  9
Vent rate (kt-ft)                  26460                     23120
CWR                   0            0            0            0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

NHZ024-150815-
Lake Sunapee and Monadnocks-
Including the cities of Claremont, Keene, and Jaffrey
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        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)      40 (-18)     69 (+1)      48           78
RH % (24h trend)      100 (0)      48 (+2)      100          54
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     NW  9 G19    LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3720(UNST)                2850(MRGL)
Transport wnd (mph)                S  8                      W  9
Vent rate (kt-ft)                  26040                     22800
CWR                   0            0            0            0
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

NHZ025-150815-
Merrimack Valley-
Including the cities of Manchester, Nashua, Weare, and Derry
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        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)      42 (-18)     70 (-1)      48           79
RH % (24h trend)      100 (0)      49 (+4)      100          53
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     NW 11 G23    LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3920(UNST)                2930(MRGL)
Transport wnd (mph)                S  7                      W 10
Vent rate (kt-ft)                  23520                     26370
CWR                   0            0            0            0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

NHZ026-150815-
Seacoast-
Including the cities of Portsmouth, Dover, Hampton, and Exeter
255 PM EDT Mon Sep 14 2026

                      Tonight      Tue          Tue Night    Wed

Cloud cover           Clear        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)      44 (-17)     67 (-6)      49           79
RH % (24h trend)      100 (0)      50 (+9)      100          51
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     NW 10 G20    SE  5        S  5         LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 3800(UNST)                2780(MRGL)
Transport wnd (mph)                SE  5                     SW 10
Vent rate (kt-ft)                  15200                     25020
CWR                   0            0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 5 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Southeast winds around 5 mph. Daytime humidity values
high.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southwest winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
5 to 10 mph. Daytime humidity values moderate.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Southwest winds
around 5 mph. Daytime humidity values moderate.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. South winds around 5 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
60s. North winds 5 to 10 mph. Daytime humidity values high.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. North winds
5 to 10 mph.
.MONDAY...Partly sunny. Highs in the mid 60s. Northeast winds
around 5 mph. Daytime humidity values moderate.

.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal.  Precipitation near normal.

$$