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

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590
FNUS51 KGYX 031723
FWFGYX

Fire Weather Planning Forecast for Western Maine and New Hampshire
National Weather Service Gray ME
123 PM EDT Sun Aug 3 2025

.DISCUSSION...
Extensive area of Canadian-based high pressure will dominate the
weather into much of this week with little to no precipitation is
expected. Mixing will be very good again on Monday with afternoon
RH expected to be 40 to 50 percent over much of the area and
could fall into the 30s across southern NH.


MEZ104-040815-
Western Maine Mountains and Foothills-
Including the cities of Farmington, Rumford, Bethel, Eustis,
Jackman, and Carrabassett Valley
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Mclear       Mclear       Mclear       Mclear
Precip type           None         Tstms        None         None
Chance of Thunder (%) 3            15(LTD)      2            5
Chance precip (%)     0            20           0            0
Temp (24h trend)      53 (+2)      81 (+1)      50           79
RH % (24h trend)      96 (+8)      47 (+4)      89           44
20ftWnd - AM(mph)                  NW  6 G17                 LGT/VAR
20ftWnd - PM(mph)     W  9 G21     NW  9 G21    N  8 G17     LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration                    1
Precip begin                       1 PM
Precip end                         6 PM
Mixing hgt(ft-AGL)                 6230(UNST)                5900(UNST)
Transport wnd (mph)                W 14                      NW  6
Vent rate (kt-ft)                  74760                     29500
CWR                   0                         0            0
KBDI                  201-300      301-400      301-400      301-400

Remarks...None.

$$

MEZ107-040815-
Kennebec River Valley-
Including the cities of Augusta, Waterville, Skowhegan, Auburn,
Lewiston, Liberty, and Livermore
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Mclear       Mclear       Pcldy        Mclear
Precip type           None         Tstms        None         None
Chance of Thunder (%) 2            16(LTD)      11           2
Chance precip (%)     0            20           0            0
Temp (24h trend)      56 (+2)      85 (+2)      57           80
RH % (24h trend)      93 (+2)      48 (+5)      87           48
20ftWnd - AM(mph)                  LGT/VAR                   NE  5
20ftWnd - PM(mph)     SW 10 G19    NW  5        N  5         LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration                    0
Precip begin                       2 PM
Precip end                         6 PM
Mixing hgt(ft-AGL)                 7360(UNST)                5640(UNST)
Transport wnd (mph)                NW 10                     N  6
Vent rate (kt-ft)                  66240                     28200
CWR                   0                         0            0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

MEZ109-040815-
Lakes Region-
Including the cities of Sanford, North Windham, Gray,
New Glouceser, Fryeburg, South Paris, and Hiram
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Clear        Mclear       Pcldy        Pcldy
Precip type           None         Tstms        Showers      None
Chance of Thunder (%) 1            15(LTD)      11           5
Chance precip (%)     0            20           20           0
Temp (24h trend)      54 (0)       87 (+3)      59           81
RH % (24h trend)      98 (+11)     42 (+2)      88           54
20ftWnd - AM(mph)                  LGT/VAR                   NE  5
20ftWnd - PM(mph)     SW  6        LGT/VAR      LGT/VAR      E  5
Precip amount         0.00         0.00         0.00         0.00
Precip duration                    0            0
Precip begin                       4 PM         Continuing
Precip end                         Continuing   10 PM
Mixing hgt(ft-AGL)                 7610(UNST)                4890(UNST)
Transport wnd (mph)                NW  8                     E  5
Vent rate (kt-ft)                  53270                     19560
CWR                   0                                      0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

MEZ110-040815-
Beaches and Casco Bay-
Including the cities of Kittery, York, Kennebunk, Scarborough,
Portland, Yarmouth, Freeport, Brunswick, Topsham,
Boothbay Harbor, and Damariscotta
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Clear        Mclear       Pcldy        Pcldy
Precip type           None         None         Showers      None
Chance of Thunder (%) 1            13           12           2
Chance precip (%)     0            0            20           0
Temp (24h trend)      56 (+1)      86 (+5)      60           80
RH % (24h trend)      97 (+7)      47 (-3)      89           56
20ftWnd - AM(mph)                  LGT/VAR                   NE  6
20ftWnd - PM(mph)     S 10 G21     S  6         S  6         E  6
Precip amount         0.00         0.00         0.00         0.00
Precip duration                                 1
Precip begin                                    6 PM
Precip end                                      11 PM
Mixing hgt(ft-AGL)                 6140(UNST)                4010(UNST)
Transport wnd (mph)                W  7                      E  9
Vent rate (kt-ft)                  36840                     32080
CWR                   0            0                         0
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

MEZ111-040815-
Mid-Coast-
Including the cities of Waldoboro, Rockland, Camden,
Lincolnville, Belfast, Searsport, Islesboro, and Vinalhaven
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Mclear       Mclear       Pcldy        Mclear
Precip type           None         None         Showers      None
Chance of Thunder (%) 1            17(LTD)      12           0(None)
Chance precip (%)     0            0            20           0
Temp (24h trend)      57 (+3)      86 (+7)      59           81
RH % (24h trend)      98 (+6)      49 (-2)      91           51
20ftWnd - AM(mph)                  LGT/VAR                   NE  5
20ftWnd - PM(mph)     SW 10 G21    SW  6        NW  5        E  5
Precip amount         0.00         0.00         0.00         0.00
Precip duration                                 0
Precip begin                                    6 PM
Precip end                                      10 PM
Mixing hgt(ft-AGL)                 6520(UNST)                5080(UNST)
Transport wnd (mph)                W  9                      NE  8
Vent rate (kt-ft)                  52160                     35560
CWR                   0            0                         0
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

NHZ021-040815-
Coos County-
Including the cities of Errol, Millsfield, Colebrook, Berlin,
Dummer, Milan, York Pond, and Lancaster
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Mclear       Mclear       Mclear       Pcldy
Precip type           None         Tstms        None         None
Chance of Thunder (%) 1            15(LTD)      1            8
Chance precip (%)     0            20           0            0
Temp (24h trend)      50 (+2)      80 (+2)      51           79
RH % (24h trend)      100 (+7)     50 (+4)      95           44
20ftWnd - AM(mph)                  W  6 G17                  LGT/VAR
20ftWnd - PM(mph)     W  8 G21     NW  9 G21    N  8 G19     LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration                    0
Precip begin                       2 PM
Precip end                         6 PM
Mixing hgt(ft-AGL)                 5770(UNST)                5850(UNST)
Transport wnd (mph)                NW 13                     W  6
Vent rate (kt-ft)                  63470                     29250
CWR                   0                         0            0
KBDI                  201-300      201-300      201-300      201-300

Remarks...None.

$$

NHZ022-040815-
White Mountians-
Including the cities of Lincoln, Littleton, Thornton,
Waterville Valley, Woodstock, Jackson, North Conway, Conway,
and Crawford Notch
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Mclear       Mclear       Mclear       Pcldy
Precip type           None         Tstms        None         None
Chance of Thunder (%) 1            15(LTD)      4            12
Chance precip (%)     0            20           0            0
Temp (24h trend)      52 (+2)      84 (+5)      56           82
RH % (24h trend)      99 (+10)     45 (+2)      94           51
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     W  6 G17     NW  5 G19    N  5 G17     LGT/VAR
Precip amount         0.00         0.00         0.00         0.00
Precip duration                    0
Precip begin                       4 PM
Precip end                         6 PM
Mixing hgt(ft-AGL)                 7180(UNST)                5360(UNST)
Transport wnd (mph)                NW  9                     SW  5
Vent rate (kt-ft)                  57440                     21440
CWR                   0                         0            0
KBDI                  301-400      301-400      301-400      401-500

Remarks...None.

$$

NHZ023-040815-
Central Lakes-
Including the cities of Lebanon, Plymouth, Laconia, Wolfeboro,
Alton, and Ossipee
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Clear        Mclear       Mclear       Pcldy
Precip type           None         None         None         None
Chance of Thunder (%) 0(None)      5            5            10
Chance precip (%)     0            0            0            0
Temp (24h trend)      53 (+1)      87 (+5)      60           83
RH % (24h trend)      99 (+7)      41 (0)       92           53
20ftWnd - AM(mph)                  LGT/VAR                   NE  5
20ftWnd - PM(mph)     SW  6        LGT/VAR      LGT/VAR      E  5
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 7630(UNST)                4650(UNST)
Transport wnd (mph)                NW  7                     E  6
Vent rate (kt-ft)                  45780                     23250
CWR                   0            0            0            0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

NHZ024-040815-
Lake Sunapee and Monadnocks-
Including the cities of Claremont, Keene, and Jaffrey
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Clear        Mclear       Mclear       Pcldy
Precip type           None         None         None         None
Chance of Thunder (%) 0(None)      2            4            9
Chance precip (%)     0            0            0            0
Temp (24h trend)      52 (+1)      86 (+4)      60           83
RH % (24h trend)      100 (+7)     39 (-1)      93           51
20ftWnd - AM(mph)                  LGT/VAR                   LGT/VAR
20ftWnd - PM(mph)     SW  5        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)                 7480(UNST)                5410(UNST)
Transport wnd (mph)                NW  6                     E  6
Vent rate (kt-ft)                  37400                     27050
CWR                   0            0            0            0
KBDI                  301-400      301-400      301-400      301-400

Remarks...None.

$$

NHZ025-040815-
Merrimack Valley-
Including the cities of Manchester, Nashua, Weare, and Derry
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Clear        Mclear       Mclear       Pcldy
Precip type           None         None         None         None
Chance of Thunder (%) 0(None)      1            4            5
Chance precip (%)     0            0            0            0
Temp (24h trend)      55 (+2)      89 (+5)      63           82
RH % (24h trend)      96 (+6)      37 (0)       89           52
20ftWnd - AM(mph)                  LGT/VAR                   NE  5
20ftWnd - PM(mph)     SW  5        LGT/VAR      LGT/VAR      E  5
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 7780(UNST)                4180(UNST)
Transport wnd (mph)                NW  6                     E  8
Vent rate (kt-ft)                  38900                     29260
CWR                   0            0            0            0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

NHZ026-040815-
Seacoast-
Including the cities of Portsmouth, Dover, Hampton, and Exeter
123 PM EDT Sun Aug 3 2025

                      Tonight      Mon          Mon Night    Tue

Cloud cover           Clear        Mclear       Mclear       Pcldy
Precip type           None         None         None         None
Chance of Thunder (%) 0(None)      0(None)      4            3
Chance precip (%)     0            0            0            0
Temp (24h trend)      57 (+1)      88 (+5)      63           79
RH % (24h trend)      91 (+2)      39 (-2)      91           55
20ftWnd - AM(mph)                  LGT/VAR                   NE  6
20ftWnd - PM(mph)     S  9 G21     S  6         E  6         E  6
Precip amount         0.00         0.00         0.00         0.00
Precip duration
Precip begin
Precip end
Mixing hgt(ft-AGL)                 7940(UNST)                2880(MRGL)
Transport wnd (mph)                W  7                      E 12
Vent rate (kt-ft)                  47640                     28800
CWR                   0            0            0            0
KBDI                  401-500      401-500      401-500      401-500

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Southeast
winds around 5 mph. Daytime humidity values moderate.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. South
winds around 5 mph.
.THURSDAY...Mostly sunny. Highs around 80. South winds around
5 mph. Daytime humidity values moderate.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest winds 5 to
10 mph. Daytime humidity values moderate.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
around 5 mph.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds 5 to
10 mph. Daytime humidity values moderate.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Southwest winds around
5 mph. Daytime humidity values moderate.

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

$$