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

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697
FNUS51 KGYX 212101
FWFGYX

Fire Weather Planning Forecast for Western Maine and New Hampshire
National Weather Service Gray ME
500 PM EDT Sat Jun 21 2025

.DISCUSSION...
Rain chances return tonight into
Sunday with thunderstorms and soaking rain showers. Hot
temperatures and high dewpoints are expected early next week,
resulting in heat indices 100F+ for most locations.


MEZ104-220800-
Western Maine Mountains and Foothills-
Including the cities of Farmington, Rumford, Bethel, Eustis,
Jackman, and Carrabassett Valley
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Tstms        Tstms        None         Tstms
Chance of Thunder (%) 27(ELEV)     27(ELEV)     7            13
Chance precip (%)     60           70           0            10
Temp (24h trend)      56 (+6)      84 (+11)     58           90
RH % (24h trend)      96 (+4)      56 (+20)     100          53
20ftWnd - AM(mph)                  SW 14 G35                 SW  5
20ftWnd - PM(mph)     SW  5        NW 14 G39    NW 11 G29    SW  9 G19
Precip amount         0.26         0.18         0.00         0.00
Precip duration       2            3                         1
Precip begin          12 AM        Continuing                8 AM
Precip end            Continuing   6 PM                      6 PM
Mixing hgt(ft-AGL)                 4560(UNST)                5220(UNST)
Transport wnd (mph)                NW 30                     W 17
Vent rate (kt-ft)                  118560                    78300
CWR                   100          100          0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

MEZ107-220800-
Kennebec River Valley-
Including the cities of Augusta, Waterville, Skowhegan, Auburn,
Lewiston, Liberty, and Livermore
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 20(LTD)      22(LTD)      6            7
Chance precip (%)     60           60           0            0
Temp (24h trend)      59 (+3)      88 (+9)      60           88
RH % (24h trend)      97 (+12)     54 (+21)     100          59
20ftWnd - AM(mph)                  SW 11 G21                 LGT/VAR
20ftWnd - PM(mph)     LGT/VAR      W 11 G21     NW  8 G17    S  8
Precip amount         0.12         0.10         0.00         0.00
Precip duration       1            2
Precip begin          1 AM         Continuing
Precip end            Continuing   6 PM
Mixing hgt(ft-AGL)                 5080(UNST)                4100(UNST)
Transport wnd (mph)                NW 28                     W 10
Vent rate (kt-ft)                  121920                    36900
CWR                   40           40           0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

MEZ109-220800-
Lakes Region-
Including the cities of Sanford, North Windham, Gray,
New Glouceser, Fryeburg, South Paris, and Hiram
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 23(LTD)      23(LTD)      8            6
Chance precip (%)     50           50           0            0
Temp (24h trend)      60 (+6)      91 (+11)     64           91
RH % (24h trend)      93 (+11)     50 (+13)     99           56
20ftWnd - AM(mph)                  SW 12 G24                 LGT/VAR
20ftWnd - PM(mph)     LGT/VAR      W 12 G24     NW  9 G17    S  8
Precip amount         0.04         0.11         0.00         0.00
Precip duration       1            1
Precip begin          2 AM         Continuing
Precip end            Continuing   2 PM
Mixing hgt(ft-AGL)                 5240(UNST)                4350(UNST)
Transport wnd (mph)                NW 29                     W 12
Vent rate (kt-ft)                  131000                    43500
CWR                   20           20           0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

MEZ110-220800-
Beaches and Casco Bay-
Including the cities of Kittery, York, Kennebunk, Scarborough,
Portland, Yarmouth, Freeport, Brunswick, Topsham,
Boothbay Harbor, and Damariscotta
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 19(LTD)      23(LTD)      5            4
Chance precip (%)     40           50           0            0
Temp (24h trend)      59 (+3)      91 (+12)     62           82
RH % (24h trend)      95 (+11)     51 (+12)     99           63
20ftWnd - AM(mph)                  SW 11 G23                 LGT/VAR
20ftWnd - PM(mph)     S  5         W 11 G23     NW  8        S  8
Precip amount         0.03         0.09         0.00         0.00
Precip duration       1            1
Precip begin          2 AM         Continuing
Precip end            Continuing   2 PM
Mixing hgt(ft-AGL)                 4330(UNST)                2420(MRGL)
Transport wnd (mph)                W 23                      SW  8
Vent rate (kt-ft)                  86600                     16940
CWR                   10           20           0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

MEZ111-220800-
Mid-Coast-
Including the cities of Waldoboro, Rockland, Camden,
Lincolnville, Belfast, Searsport, Islesboro, and Vinalhaven
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 16(LTD)      19(LTD)      3            4
Chance precip (%)     50           50           0            0
Temp (24h trend)      57 (0)       88 (+10)     58           82
RH % (24h trend)      98 (+8)      56 (+19)     99           63
20ftWnd - AM(mph)                  S 11 G24                  LGT/VAR
20ftWnd - PM(mph)     SW  5        W 11 G24     NW  6        S  6
Precip amount         0.09         0.12         0.00         0.00
Precip duration       1            1
Precip begin          2 AM         Continuing
Precip end            Continuing   2 PM
Mixing hgt(ft-AGL)                 3780(UNST)                3030(UNST)
Transport wnd (mph)                W 22                      SW 10
Vent rate (kt-ft)                  71820                     27270
CWR                   40           40           0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

NHZ021-220800-
Coos County-
Including the cities of Errol, Millsfield, Colebrook, Berlin,
Dummer, Milan, York Pond, and Lancaster
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Mcldy        Mcldy        Pcldy        Pcldy
Precip type           Tstms        Tstms        Showers      None
Chance of Thunder (%) 32(ELEV)     32(ELEV)     9            12
Chance precip (%)     60           70           20           0
Temp (24h trend)      57 (+12)     82 (+10)     60           91
RH % (24h trend)      97 (+2)      59 (+22)     100          52
20ftWnd - AM(mph)                  SW 16 G50                 SW  5
20ftWnd - PM(mph)     SW  5 G23    NW 16 G48    NW 11 G32    W  9 G18
Precip amount         0.30         0.27         0.00         0.00
Precip duration       2            3            1
Precip begin          12 AM        Continuing   Continuing
Precip end            Continuing   Continuing   2 AM
Mixing hgt(ft-AGL)                 4250(UNST)                5690(UNST)
Transport wnd (mph)                NW 29                     W 18
Vent rate (kt-ft)                  106250                    91040
CWR                   100          100          30           0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

NHZ022-220800-
White Mountians-
Including the cities of Lincoln, Littleton, Thornton,
Waterville Valley, Woodstock, Jackson, North Conway, Conway,
and Crawford Notch
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Tstms        Tstms        None         None
Chance of Thunder (%) 35(ELEV)     35(ELEV)     12           9
Chance precip (%)     60           60           0            0
Temp (24h trend)      60 (+12)     88 (+13)     64           93
RH % (24h trend)      93 (+1)      54 (+15)     99           50
20ftWnd - AM(mph)                  SW 13 G47                 LGT/VAR
20ftWnd - PM(mph)     SW  5 G21    W 13 G44     NW 10 G31    W  5
Precip amount         0.28         0.22         0.00         0.00
Precip duration       2            2
Precip begin          10 PM        Continuing
Precip end            Continuing   6 PM
Mixing hgt(ft-AGL)                 4700(UNST)                6400(UNST)
Transport wnd (mph)                NW 26                     W 15
Vent rate (kt-ft)                  108100                    83200
CWR                   100          100          0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

NHZ023-220800-
Central Lakes-
Including the cities of Lebanon, Plymouth, Laconia, Wolfeboro,
Alton, and Ossipee
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 29(ELEV)     30(ELEV)     10           6
Chance precip (%)     50           50           0            0
Temp (24h trend)      62 (+8)      90 (+11)     66           95
RH % (24h trend)      88 (-3)      52 (+13)     98           49
20ftWnd - AM(mph)                  SW 13 G26                 LGT/VAR
20ftWnd - PM(mph)     LGT/VAR      W 13 G26     NW 10 G20    W  5
Precip amount         0.16         0.17         0.00         0.00
Precip duration       1            1
Precip begin          2 AM         Continuing
Precip end            Continuing   2 PM
Mixing hgt(ft-AGL)                 4990(UNST)                6790(UNST)
Transport wnd (mph)                NW 28                     W 14
Vent rate (kt-ft)                  119760                    81480
CWR                   70           70           0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

NHZ024-220800-
Lake Sunapee and Monadnocks-
Including the cities of Claremont, Keene, and Jaffrey
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 23(LTD)      31(ELEV)     10           6
Chance precip (%)     30           40           0            0
Temp (24h trend)      64 (+10)     91 (+11)     68           95
RH % (24h trend)      87 (-12)     53 (+10)     100          47
20ftWnd - AM(mph)                  SW 12 G24                 LGT/VAR
20ftWnd - PM(mph)     LGT/VAR      W 12 G24     NW  9 G18    W  5
Precip amount         0.08         0.06         0.00         0.00
Precip duration       0            1
Precip begin          3 AM         Continuing
Precip end            Continuing   1 PM
Mixing hgt(ft-AGL)                 4710(UNST)                6490(UNST)
Transport wnd (mph)                NW 26                     W 14
Vent rate (kt-ft)                  108330                    77880
CWR                   30           30           0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

NHZ025-220800-
Merrimack Valley-
Including the cities of Manchester, Nashua, Weare, and Derry
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 18(LTD)      32(ELEV)     9            5
Chance precip (%)     30           40           0            0
Temp (24h trend)      63 (+6)      94 (+11)     68           95
RH % (24h trend)      87 (-3)      50 (+12)     95           49
20ftWnd - AM(mph)                  SW 12 G25                 LGT/VAR
20ftWnd - PM(mph)     LGT/VAR      W 12 G25     NW  9 G19    SW  5
Precip amount         0.05         0.10         0.00         0.00
Precip duration       0            1
Precip begin          4 AM         Continuing
Precip end            Continuing   1 PM
Mixing hgt(ft-AGL)                 5320(UNST)                6290(UNST)
Transport wnd (mph)                W 28                      W 12
Vent rate (kt-ft)                  127680                    62900
CWR                   20           20           0            0
KBDI                  <200         <200         <200         <200

Remarks...None.

$$

NHZ026-220800-
Seacoast-
Including the cities of Portsmouth, Dover, Hampton, and Exeter
500 PM EDT Sat Jun 21 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip type           Showers      Tstms        None         None
Chance of Thunder (%) 17(LTD)      30(ELEV)     6            4
Chance precip (%)     30           40           0            0
Temp (24h trend)      63 (+2)      93 (+11)     66           87
RH % (24h trend)      90 (+8)      50 (+10)     97           58
20ftWnd - AM(mph)                  SW 11 G23                 LGT/VAR
20ftWnd - PM(mph)     S  5         W 11 G24     NW  8 G17    SE  5
Precip amount         0.03         0.14         0.00         0.00
Precip duration       0            1
Precip begin          3 AM         Continuing
Precip end            Continuing   1 PM
Mixing hgt(ft-AGL)                 5430(UNST)                3150(UNST)
Transport wnd (mph)                W 25                      SW 10
Vent rate (kt-ft)                  119460                    28350
CWR                   10           30           0            0
KBDI                  <200         201-300      201-300      201-300

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph.
.TUESDAY...Sunny. Highs in the mid 90s. West winds 5 to 10 mph.
Daytime humidity values moderate.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Not as warm. Highs in the mid 80s.
North winds around 5 mph. Daytime humidity values moderate.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers.
Cooler. Lows in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 70s. East winds around 5 mph. Daytime humidity
values high.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy with a chance of showers. Highs in the
upper 60s. Southeast winds around 5 mph. Daytime humidity values
high.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds around 5 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Highs in the
upper 60s. Southeast winds 5 to 10 mph. Daytime humidity values
high.

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

$$