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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
026
FNUS51 KCAR 231823
FWFCAR

Fire Weather Planning Forecast for Northern and Eastern Maine
National Weather Service Caribou ME
223 PM EDT Sat Aug 23 2025

.DISCUSSION...
Southerly winds will weaken overnight, then strengthen again
tomorrow with increased mixing in the morning. RHs are running
about 40% right now for inland areas, but should increase
tomorrow with continued southerly winds. Showers and thunderstorms
developing late over the western border tomorrow, continuing into
Monday and Tuesday. The trend for this system has been drier and
drier, and confidence is low to moderate that areas south and east
of Bangor will receive much more than 0.10 rainfall.


MEZ101-240815-
Quebec-Maine Borderlands-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Mcldy        Mcldy        Mcldy        Cloudy
Precip type           Tstms        Tstms        Tstms        Tstms
Chance precip (%)     20           70           80           90
Chance of Thunder (%) 18(LTD)      24(LTD)      24(LTD)      31(ELEV)
Temp (24h trend)      57 (+3)      76 (-6)      57           71
RH % (24h trend)      80 (-11)     55 (+16)     100          69
20ftWnd-val/AM(mph)                S  6                      Lgt/Var
20ftWnd-rdg/PM(mph)   Lgt/Var      SW  7        Lgt/Var      S  5
Precip amount         0.00         0.19         0.27         0.49
Precip duration       1            6            9            12
Precip begin          12 AM        Continuing   Continuing   Continuing
Precip end            Continuing   Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             3530                      2850
Transport wnd (kts)                SW 19                     S 15
Vent rate (kt-ft)                  81320                     53090
Dispersion                         Very Good                 Good
CWR                                80           100          100
KBDI                  201-300      <200         <200         <200

Remarks...High.

$$

MEZ102-240815-
North Woods and St. John Valley-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip type           Showers      Tstms        Tstms        Tstms
Chance precip (%)     10           40           60           80
Chance of Thunder (%) 13           24(LTD)      24(LTD)      31(ELEV)
Temp (24h trend)      56 (+4)      79 (-3)      56           73
RH % (24h trend)      86 (-2)      46 (+7)      100          68
20ftWnd-val/AM(mph)                S  6 G17                  S  5
20ftWnd-rdg/PM(mph)   Lgt/Var      S  7 G18     S  5 G17     S  6
Precip amount         0.00         0.06         0.17         0.44
Precip duration       0            4            4            10
Precip begin          1 AM         6 AM         Continuing   Continuing
Precip end            4 AM         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             4310                      3800
Transport wnd (kts)                SW 20                     S 17
Vent rate (kt-ft)                  115320                    84840
Dispersion                         Very Good                 Very Good
CWR                                30           100          100
KBDI                  201-300      201-300      201-300      201-300

Remarks...High.

$$

MEZ103-240815-
Eastern Aroostook-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Pcldy        Mcldy
Precip type           None         Showers      Tstms        Tstms
Chance precip (%)     0            20           40           70
Chance of Thunder (%) 9            11           14           25(ELEV)
Temp (24h trend)      57 (+6)      80 (-2)      58           74
RH % (24h trend)      88 (+2)      41 (0)       100          66
20ftWnd-val/AM(mph)                S  9 G21                  S  7 G18
20ftWnd-rdg/PM(mph)   S  8 G20     S 11 G22     S  9 G21     S  8 G18
Precip amount         0.00         0.00         0.05         0.23
Precip duration                    2            2            5
Precip begin                       8 AM         Continuing   Continuing
Precip end                         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             5200                      3390
Transport wnd (kts)                SW 23                     S 19
Vent rate (kt-ft)                  134140                    81370
Dispersion                         Excellent                 Very Good
CWR                   0                         40           100
KBDI                  201-300      201-300      201-300      201-300

Remarks...High.

$$

MEZ105-240815-
Central Highlands-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Mcldy        Mcldy
Precip type           None         Showers      Tstms        Tstms
Chance precip (%)     0            20           40           70
Chance of Thunder (%) 5            12           15(LTD)      29(ELEV)
Temp (24h trend)      57 (+3)      80 (-2)      58           75
RH % (24h trend)      83 (-1)      43 (+5)      100          69
20ftWnd-val/AM(mph)                S  9 G22                  S  6 G17
20ftWnd-rdg/PM(mph)   S  8 G21     S 11 G22     S  9 G21     S  7
Precip amount         0.00         0.00         0.07         0.30
Precip duration                    0            2            6
Precip begin                       3 PM         Continuing   Continuing
Precip end                         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             5160                      3360
Transport wnd (kts)                S 21                      S 15
Vent rate (kt-ft)                  131580                    67660
Dispersion                         Excellent                 Good
CWR                   0                         40           100
KBDI                  401-500      401-500      401-500      301-400

Remarks...High.

$$

MEZ106-240815-
Central Maine North of Bangor-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Pcldy        Pcldy        Mcldy        Mcldy
Precip type           None         Showers      Showers      Showers
Chance precip (%)     0            10           40           60
Chance of Thunder (%) 2            4            5            13
Temp (24h trend)      58 (+6)      81 (-2)      59           77
RH % (24h trend)      87 (-1)      40 (0)       100          65
20ftWnd-val/AM(mph)                S  8 G21                  S  5
20ftWnd-rdg/PM(mph)   S  7 G20     S 10 G23     S  7 G21     S  7
Precip amount         0.00         0.00         0.01         0.15
Precip duration                    1            1            6
Precip begin                       1 PM         Continuing   Continuing
Precip end                         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             4910                      2990
Transport wnd (kts)                S 22                      S 15
Vent rate (kt-ft)                  130360                    57990
Dispersion                         Excellent                 Good
CWR                   0                         10           70
KBDI                  401-500      401-500      401-500      401-500

Remarks...Very High.

$$

MEZ108-240815-
Interior Downeast-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Mclear       Pcldy        Mcldy        Mcldy
Precip type           None         Showers      Showers      Showers
Chance precip (%)     0            30           40           70
Chance of Thunder (%) 0(None)      0(None)      0(None)      6
Temp (24h trend)      59 (+6)      77 (-1)      58           73
RH % (24h trend)      93 (+7)      57 (+9)      100          83
20ftWnd-val/AM(mph)                S  8 G22                  S  5
20ftWnd-rdg/PM(mph)   S  7 G19     S 10 G23     S  6 G20     SE  6
Precip amount         0.00         0.00         0.01         0.14
Precip duration                    3            2            8
Precip begin                       8 AM         Continuing   Continuing
Precip end                         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             3570                      1750
Transport wnd (kts)                S 21                      SE 11
Vent rate (kt-ft)                  79910                     32060
Dispersion                         Good                      Marginal
CWR                   0                         10           70
KBDI                  401-500      401-500      401-500      401-500

Remarks...Very High.

$$

MEZ112-240815-
Coastal Downeast-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Mclear       Pcldy        Mcldy        Mcldy
Precip type           None         Showers      Showers      Showers
Chance precip (%)     0            20           50           70
Chance of Thunder (%) 0(None)      0(None)      0(None)      5
Temp (24h trend)      57 (+4)      76 (+1)      57           74
RH % (24h trend)      96 (+10)     62 (+8)      100          78
20ftWnd-val/AM(mph)                S  8 G19                  S  5
20ftWnd-rdg/PM(mph)   S  7 G18     S 10 G22     S  6 G19     SE  5
Precip amount         0.00         0.00         0.02         0.18
Precip duration                    1            1            8
Precip begin                       8 AM         Continuing   Continuing
Precip end                         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             2840                      1100
Transport wnd (kts)                S 20                      S 12
Vent rate (kt-ft)                  74380                     18420
Dispersion                         Good                      Poor
CWR                   0                         10           90
KBDI                  401-500      401-500      401-500      401-500

Remarks...Very High.

$$

MEZ113-240815-
Bangor Region-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Mclear       Pcldy        Mcldy        Mcldy
Precip type           None         Showers      Showers      Showers
Chance precip (%)     0            10           40           50
Chance of Thunder (%) 2            3            3            11
Temp (24h trend)      60 (+6)      80 (-2)      61           77
RH % (24h trend)      86 (-6)      50 (+2)      100          71
20ftWnd-val/AM(mph)                S 11 G23                  S  7
20ftWnd-rdg/PM(mph)   S 10 G22     S 13 G25     S  9 G23     S  8
Precip amount         0.00         0.00         0.02         0.12
Precip duration                    1            1            2
Precip begin                       8 AM         Continuing   Continuing
Precip end                         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             4320                      3140
Transport wnd (kts)                S 21                      S 13
Vent rate (kt-ft)                  95520                     49240
Dispersion                         Very Good                 Fair
CWR                   0                         10           40
KBDI                  401-500      401-500      401-500      401-500

Remarks...Very High.

$$

MEZ114-240815-
Eastern Penobscot Bay Coast-
223 PM EDT Sat Aug 23 2025

                      Tonight      Sun          Sun Night    Mon

Cloud cover           Mclear       Pcldy        Mcldy        Mcldy
Precip type           None         Showers      Showers      Showers
Chance precip (%)     0            30           40           60
Chance of Thunder (%) 0(None)      0(None)      1            4
Temp (24h trend)      59 (+4)      77 (0)       59           76
RH % (24h trend)      97 (+4)      66 (+5)      100          80
20ftWnd-val/AM(mph)                S 10 G22                  S  6
20ftWnd-rdg/PM(mph)   S  9 G21     S 12 G24     S  8 G21     SE  7
Precip amount         0.00         0.00         0.01         0.09
Precip duration                    2            1            5
Precip begin                       8 AM         Continuing   Continuing
Precip end                         Continuing   Continuing   Continuing
Mixing hgt(ft-AGL/MSL)             3250                      1990
Transport wnd (kts)                S 21                      S 11
Vent rate (kt-ft)                  77690                     32230
Dispersion                         Good                      Marginal
CWR                   0                         10           30
KBDI                  501-600      501-600      501-600      501-600

Remarks...Very High.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Patchy
fog. Lows in the mid 50s. Southwest winds around 5 mph.
.TUESDAY...Mostly sunny. Patchy fog. Highs in the lower 70s. West
winds around 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
around 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 60s. West winds
around 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. West
winds around 5 mph.
.THURSDAY...Mostly sunny. Highs in the lower 70s. Southwest winds
around 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Southwest winds around 5 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs around 70.
West winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 70s. Northwest winds
around 5 mph.

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

$$