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

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FNUS51 KGYX 151833
FWFGYX

Fire Weather Planning Forecast for Western Maine and New Hampshire
National Weather Service Gray ME
233 PM EDT Tue Sep 15 2026

.DISCUSSION...
High pressure provides dry weather into Wednesday with
light winds. A cold front will bring shower chances late Thursday
and Thursday night bringing potential for rain while
widespread wetting rains looks unlikely. Breezy NW winds develop
in the wake of the front Friday.


MEZ104-160815-
Western Maine Mountains and Foothills-
Including the cities of Farmington, Rumford, Bethel, Eustis,
Jackman, and Carrabassett Valley
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Mcldy        Pcldy        Pcldy        Mcldy
Precip type           Showers      None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      3
Chance precip (%)     20           0            0            30
Temp (24h trend)      47 (+8)      77 (+12)     50           71
RH % (24h trend)      94 (-5)      53 (+7)      100          59
20ftWnd - AM(mph)                  SW  5 G17                 LGT/VAR
20ftWnd - PM(mph)     S  6 G17     W  8 G19     NW  5 G18    LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration       1                                      1
Precip begin          11 PM                                  11 AM
Precip end            6 AM                                   Continuing
Mixing hgt(ft-AGL)                 3370(UNST)                3440(UNST)
Transport wnd (mph)                W 12                      SW 10
Vent rate (kt-ft)                  33700                     30960
CWR                                0            0
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

MEZ107-160815-
Kennebec River Valley-
Including the cities of Augusta, Waterville, Skowhegan, Auburn,
Lewiston, Liberty, and Livermore
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           None         None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      3
Chance precip (%)     0            0            0            30
Temp (24h trend)      46 (+3)      78 (+9)      53           74
RH % (24h trend)      100 (+1)     52 (+7)      100          64
20ftWnd - AM(mph)                  S  5                      LGT/VAR
20ftWnd - PM(mph)     S  8 G17     S  6         S  5         LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration                                              1
Precip begin                                                 1 PM
Precip end                                                   Continuing
Mixing hgt(ft-AGL)                 3420(UNST)                3800(UNST)
Transport wnd (mph)                SW  9                     S  8
Vent rate (kt-ft)                  27360                     26600
CWR                   0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

MEZ109-160815-
Lakes Region-
Including the cities of Sanford, North Windham, Gray,
New Glouceser, Fryeburg, South Paris, and Hiram
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           None         None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      4
Chance precip (%)     0            0            0            30
Temp (24h trend)      46 (+6)      80 (+12)     54           74
RH % (24h trend)      100 (+1)     50 (+3)      100          67
20ftWnd - AM(mph)                  SW  5                     LGT/VAR
20ftWnd - PM(mph)     S  8 G17     LGT/VAR      LGT/VAR      SE  5
Precip amount         0.00         0.00         0.00         0.02
Precip duration                                              1
Precip begin                                                 1 PM
Precip end                                                   Continuing
Mixing hgt(ft-AGL)                 3400(UNST)                3010(UNST)
Transport wnd (mph)                SW  8                     S  7
Vent rate (kt-ft)                  23800                     18060
CWR                   0            0            0            10
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

MEZ110-160815-
Beaches and Casco Bay-
Including the cities of Kittery, York, Kennebunk, Scarborough,
Portland, Yarmouth, Freeport, Brunswick, Topsham,
Boothbay Harbor, and Damariscotta
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           None         None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      4
Chance precip (%)     0            0            0            30
Temp (24h trend)      47 (+3)      77 (+9)      54           74
RH % (24h trend)      100 (+3)     55 (+6)      100          69
20ftWnd - AM(mph)                  SW  8 G17                 LGT/VAR
20ftWnd - PM(mph)     S  8         S 10 G21     S  6         SE  5
Precip amount         0.00         0.00         0.00         0.03
Precip duration                                              1
Precip begin                                                 1 PM
Precip end                                                   Continuing
Mixing hgt(ft-AGL)                 2560(MRGL)                2320(MRGL)
Transport wnd (mph)                S 12                      E  7
Vent rate (kt-ft)                  25600                     13920
CWR                   0            0            0            10
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

MEZ111-160815-
Mid-Coast-
Including the cities of Waldoboro, Rockland, Camden,
Lincolnville, Belfast, Searsport, Islesboro, and Vinalhaven
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           None         None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      4
Chance precip (%)     0            0            0            30
Temp (24h trend)      46 (+2)      74 (+6)      53           73
RH % (24h trend)      100 (+2)     60 (+9)      100          69
20ftWnd - AM(mph)                  SW 10 G19                 LGT/VAR
20ftWnd - PM(mph)     S  6         S 10 G21     SW  6        LGT/VAR
Precip amount         0.00         0.00         0.00         0.01
Precip duration                                              1
Precip begin                                                 1 PM
Precip end                                                   Continuing
Mixing hgt(ft-AGL)                 2590(MRGL)                2940(MRGL)
Transport wnd (mph)                SW 14                     E  7
Vent rate (kt-ft)                  31080                     17640
CWR                   0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

NHZ021-160815-
Coos County-
Including the cities of Errol, Millsfield, Colebrook, Berlin,
Dummer, Milan, York Pond, and Lancaster
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Mcldy        Pcldy        Mcldy        Mcldy
Precip type           Showers      None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      5
Chance precip (%)     20           0            0            30
Temp (24h trend)      47 (+11)     76 (+12)     51           72
RH % (24h trend)      86 (-14)     57 (+7)      100          63
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     S  5 G19     W  5 G23     LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.01
Precip duration       1                                      1
Precip begin          11 PM                                  11 AM
Precip end            6 AM                                   Continuing
Mixing hgt(ft-AGL)                 2810(MRGL)                3430(UNST)
Transport wnd (mph)                W 10                      SW 10
Vent rate (kt-ft)                  25290                     30870
CWR                                0            0
KBDI                  201-300      201-300      201-300      201-300

Remarks...None.

$$

NHZ022-160815-
White Mountians-
Including the cities of Lincoln, Littleton, Thornton,
Waterville Valley, Woodstock, Jackson, North Conway, Conway,
and Crawford Notch
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           Showers      None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      5
Chance precip (%)     20           0            0            50
Temp (24h trend)      48 (+9)      79 (+14)     53           73
RH % (24h trend)      92 (-7)      55 (+4)      100          68
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     S  6 G19     LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.03
Precip duration       0                                      1
Precip begin          2 AM                                   9 AM
Precip end            6 AM                                   Continuing
Mixing hgt(ft-AGL)                 3160(UNST)                2720(MRGL)
Transport wnd (mph)                W  8                      S  8
Vent rate (kt-ft)                  22120                     19040
CWR                                0            0            10
KBDI                  301-400      301-400      301-400      401-500

Remarks...None.

$$

NHZ023-160815-
Central Lakes-
Including the cities of Lebanon, Plymouth, Laconia, Wolfeboro,
Alton, and Ossipee
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           Showers      None         None         Showers
Chance of Thunder (%) 1            1            0(None)      7
Chance precip (%)     20           0            0            50
Temp (24h trend)      49 (+6)      79 (+12)     55           74
RH % (24h trend)      97 (-1)      54 (+4)      100          70
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     S  5         LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.04
Precip duration       0                                      1
Precip begin          2 AM                                   9 AM
Precip end            6 AM                                   Continuing
Mixing hgt(ft-AGL)                 3430(UNST)                2970(MRGL)
Transport wnd (mph)                W  9                      S  7
Vent rate (kt-ft)                  27440                     17820
CWR                                0            0            10
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

NHZ024-160815-
Lake Sunapee and Monadnocks-
Including the cities of Claremont, Keene, and Jaffrey
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           None         None         None         Showers
Chance of Thunder (%) 2            2            0(None)      9
Chance precip (%)     0            0            0            50
Temp (24h trend)      48 (+5)      79 (+11)     56           76
RH % (24h trend)      100 (+2)     55 (+4)      100          69
20ftWnd - AM(mph)                  SW  5                     LGT/VAR
20ftWnd - PM(mph)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.03
Precip duration                                              1
Precip begin                                                 8 AM
Precip end                                                   Continuing
Mixing hgt(ft-AGL)                 3350(UNST)                3010(UNST)
Transport wnd (mph)                W  9                      S  8
Vent rate (kt-ft)                  26800                     21070
CWR                   0            0            0            10
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

NHZ025-160815-
Merrimack Valley-
Including the cities of Manchester, Nashua, Weare, and Derry
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           None         None         None         Showers
Chance of Thunder (%) 0(None)      0(None)      0(None)      7
Chance precip (%)     0            0            0            30
Temp (24h trend)      49 (+5)      80 (+11)     57           78
RH % (24h trend)      100 (+2)     54 (+4)      100          69
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     S  6         LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration                                              1
Precip begin                                                 11 AM
Precip end                                                   Continuing
Mixing hgt(ft-AGL)                 3330(UNST)                3160(UNST)
Transport wnd (mph)                W  9                      S  6
Vent rate (kt-ft)                  26640                     15800
CWR                   0            0            0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

NHZ026-160815-
Seacoast-
Including the cities of Portsmouth, Dover, Hampton, and Exeter
233 PM EDT Tue Sep 15 2026

                      Tonight      Wed          Wed Night    Thu

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           None         None         None         Showers
Chance of Thunder (%) 0(None)      1            0(None)      7
Chance precip (%)     0            0            0            30
Temp (24h trend)      49 (+3)      79 (+11)     58           75
RH % (24h trend)      100 (+5)     52 (0)       100          70
20ftWnd - AM(mph)                  SW  5                     LGT/VAR
20ftWnd - PM(mph)     S  6         LGT/VAR      LGT/VAR      LGT/VAR
Precip amount         0.00         0.00         0.00         0.01
Precip duration                                              1
Precip begin                                                 1 PM
Precip end                                                   Continuing
Mixing hgt(ft-AGL)                 3420(UNST)                2530(MRGL)
Transport wnd (mph)                SW  9                     SE  6
Vent rate (kt-ft)                  27360                     12650
CWR                   0            0            0
KBDI                  501-600      501-600      501-600      501-600

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southwest winds around 5 mph.
.FRIDAY...Sunny. Highs around 70. Northwest winds 10 to 15 mph.
Daytime humidity values moderate.
.FRIDAY NIGHT...Mostly clear. Colder. Lows in the lower 40s.
Northwest winds 10 to 15 mph.
.SATURDAY...Sunny. Highs in the mid 60s. Northwest winds around
5 mph. Daytime humidity values moderate.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. South winds around 5 mph.
.SUNDAY...Mostly cloudy with a chance of showers. Highs in the
lower 60s. South winds 5 to 10 mph. Daytime humidity values high.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. North winds around 5 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the mid
60s. Northeast winds 5 to 10 mph. Daytime humidity values high.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. Northeast winds around 5 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Northeast winds around 5 mph. Daytime humidity values
high.

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

$$