Area Forecast Matrices
Issued by NWS Caribou, ME

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Area Forecast Matrices
National Weather Service Caribou ME
240 AM EDT Fri Sep 18 2026

MEZ001-182000-
Northwest Aroostook-
Including the cities of Allagash, Clayton Lake, Madawaska,
Fort Kent, and Frenchville
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                52 58 62    31 34 40    48 53 56    30 34 37    54 59 62
Temp          46 48 57 58 54 46 42 38 35 39 49 53 52 42 37 35 34 39 51 57 57 47
Dewpt         45 47 44 35 34 34 34 33 32 34 33 31 30 32 30 29 28 32 36 38 40 42
RH            96 96 62 42 46 63 73 82 89 82 54 43 43 67 75 78 78 76 56 49 53 83
Wind dir       W  W NW NW NW NW NW NW NW NW NW NW  N  N SE SE SE SE  S SW SW  W
Wind spd       2  6 14 17 17 16  9  8  8  8  9  8  4  0  0  1  2  2  4  5  3  1
Wind gust           29 33 32 32 26 23 21 23 23 21 16
Clouds        SC SC SC CL CL FW CL CL CL FW FW FW CL FW SC B1 B1 B1 B2 B2 B2 B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs       IS IS
Obvis         PF
Wind chill                      36    29 33
Min chill        38          35    27    24    31    38    30    27    37


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          36    56      34    58      33    61      35    64
Temp          38 39 55 46   36 38 56 46   35 37 60 49   37 38 62 52
Dewpt         38 37 35 35   33 34 35 36   32 33 35 38   34 35 39 43
PWind dir        NW    NW      NW     N       N    NE       W    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC SC SC   SC SC SC SC   FW FW FW FW   FW FW FW SC
PoP 12hr         10     0       0     0       0     0       5    10

$$
MEZ002-182000-
Northeast Aroostook-
Including the cities of Presque Isle, Caribou, Van Buren,
Mars Hill, and Ashland
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                57 62 66    31 36 40    52 55 57    32 34 37    57 60 63
Temp          50 52 60 62 57 48 43 41 38 42 51 54 54 44 38 36 34 42 52 58 58 50
Dewpt         50 51 48 37 34 34 35 34 33 36 34 32 30 32 31 30 29 32 36 38 41 43
RH           100 96 64 39 42 58 73 76 82 79 52 43 40 62 76 79 82 67 54 47 53 77
Wind dir       W  W NW NW NW NW NW NW NW NW NW NW NW  N NE SE SE SE  S  S  S  S
Wind spd       3  5 16 19 18 16 12 12 11 12 12 11  8  2  0  0  2  3  6  8  4  3
Wind gust           29 35 33 31 26 28 26 26 28 26 19                17 19
Clouds        SC SC SC CL CL FW CL CL CL CL FW FW CL FW SC B1 B1 B1 B2 B2 B2 B2
PoP 12hr                      5           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis         PF
Wind chill                      37 34 30 35
Min chill                    35    26    23    32    38    34    29    37


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          38    58      36    59      34    62      36    64
Temp          41 42 57 48   38 40 57 48   36 39 60 50   38 41 62 53
Dewpt         40 40 37 35   34 36 35 36   33 34 36 38   35 37 40 42
PWind dir         W    NW      NW     N       N     N      NW    SE
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC SC SC   FW SC SC SC   FW FW FW FW   FW FW FW SC
PoP 12hr         20     0       0     0       0     0       5    10
Rain shwrs     S

$$
MEZ003-182000-
Northern Somerset-
Including the cities of Baker Lake and Billy-Jack Depot
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                57 60 63    33 34 36    52 55 57    32 34 36    56 60 62
Temp          48 49 58 60 56 47 41 37 34 38 49 55 54 43 38 36 34 39 53 59 58 48
Dewpt         48 49 46 38 35 34 33 33 32 34 33 32 32 33 32 32 31 34 37 39 40 42
RH           100100 64 44 45 60 73 85 92 85 54 41 43 67 79 85 89 82 54 47 51 80
Wind dir       W  W NW NW NW NW NW NW NW NW NW NW NW NW SE SE SE  S  S SW  W  W
Wind spd       3  5 13 14 14 13  5  4  3  3  5  4  3  0  0  1  2  2  3  4  3  1
Wind gust           24 27 27 27 16
Clouds        SC SC SC CL CL FW CL FW FW FW CL CL FW FW SC B1 B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis         PF


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          36    57      33    58      33    61      35    63
Temp          38 39 57 46   36 37 57 47   35 37 60 49   37 38 62 52
Dewpt         38 37 35 34   33 34 34 35   33 33 35 36   35 35 38 40
PWind dir         W    NW       N    NE      NE     E      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC SC SC   SC SC SC SC   SC FW FW FW   FW SC SC SC
PoP 12hr         10     0       0     0       0     0       5    10

$$
MEZ004-182000-
Northern Piscataquis-
Including the cities of Baxter St Park, Churchill Dam,
Mount Katahdin, Ripogenus, Telos Lake, Caucomgomoc Lake,
and Chamberlain Lake
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                47 63 67    30 36 41    41 56 59    31 35 41    45 60 63
Temp          50 52 61 63 59 48 43 39 36 41 50 55 55 44 39 37 35 42 53 59 59 49
Dewpt         50 51 49 40 36 35 34 33 32 34 34 33 32 34 32 31 30 34 39 40 42 43
RH           100 96 65 43 42 60 70 79 85 76 54 43 41 68 76 79 82 73 59 49 53 80
Wind dir       W  W NW NW NW NW NW NW NW NW NW NW NW  N  E SE SE SE  S SW SW SW
Wind spd       3  5 13 16 16 13  8  6  6  6  8  6  4  1  0  1  2  3  4  6  4  2
Wind gust           25 28 27 27 23 21 21 19 19
Clouds        SC SC SC FW CL FW CL CL FW CL CL CL FW FW SC B1 B1 B1 B2 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis         PF


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          37    58      35    59      35    61      36    63
Temp          40 41 58 47   38 40 58 48   37 40 60 49   38 41 62 52
Dewpt         39 39 37 36   33 35 35 36   33 35 36 37   35 37 39 42
PWind dir         W    NW       N    NE      NE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC SC SC   SC SC SC SC   SC FW FW FW   FW SC SC SC
PoP 12hr         10     0       0     0       0     0       5    10

$$
MEZ005-182000-
Northern Penobscot-
Including the cities of Millinocket, East Millinocket, Patten,
and Medway
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                60 66 69    32 37 42    53 57 60    33 37 41    57 61 62
Temp          54 55 64 66 62 52 45 41 38 43 52 57 57 47 41 38 37 44 53 59 59 52
Dewpt         54 54 51 42 38 36 35 34 33 36 35 33 33 35 33 32 31 34 39 40 43 44
RH           100 96 63 42 41 54 68 76 82 76 52 40 40 63 73 79 79 68 59 49 55 74
Wind dir       W NW NW NW NW NW NW NW NW NW NW NW  N NE NE SE SE SE  S  S  S  S
Wind spd       2  4 13 16 14 13  9  9  9  9  9  8  5  1  0  0  1  2  6  8  5  4
Wind gust           25 29 27 27 23 23 23 21 21 19                         16
Clouds        SC SC FW FW CL CL CL CL CL CL CL CL CL FW SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis         PF
Wind chill                         35 31 37
Min chill                          28    23    36          35    30    38


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          40    60      38    59      37    61      38    64
Temp          42 44 59 50   40 42 57 50   39 41 60 51   40 43 62 54
Dewpt         41 42 38 37   35 36 35 37   35 36 36 38   36 38 40 42
PWind dir         W    NW       N     N       N    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC SC SC SC   SC FW FW FW   FW SC SC SC
PoP 12hr         10     0       0     0       0     0       5    10

$$
MEZ006-182000-
Southeast Aroostook-
Including the cities of Houlton, Hodgdon, Sherman,
and Smyrna Mills
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                63 66 69    32 35 38    54 57 59    32 35 38    59 61 63
Temp          55 56 65 66 62 50 44 40 37 42 53 57 56 45 39 37 35 43 54 59 59 51
Dewpt         55 56 52 43 37 35 35 34 33 36 36 33 33 34 32 31 30 34 39 40 43 44
RH           100100 63 43 39 56 70 79 85 79 52 40 42 65 76 79 82 70 57 49 55 77
Wind dir       W  W NW NW NW NW NW NW NW NW  N NW  N NE NE SE SE SE  S SW  S  S
Wind spd       2  4 13 16 16 12  9  9  9 10 10  9  5  1  0  0  0  2  6  9  5  4
Wind gust           25 31 27 27 23 23 21 23 25 21 16                   19
Clouds        B1 SC FW FW CL CL CL CL CL CL CL CL CL FW SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    SC
Obvis         PF
Wind chill                         34 31 36
Min chill                          29    23    33          34    30


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          38    60      36    59      35    61      36    64
Temp          41 43 59 49   39 41 57 49   37 40 60 50   38 42 62 53
Dewpt         41 42 38 37   34 36 35 37   35 36 36 38   36 38 40 43
PWind dir        SW    NW       N     N       N    NE       N     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC SC SC   SC SC SC SC   SC FW FW FW   FW FW SC SC
PoP 12hr         20     0       0     0       0     0       5    10
Rain shwrs     S

$$
MEZ010-182000-
Central Piscataquis-
Including the cities of Greenville, Monson, and Blanchard
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                54 63 69    35 39 43    48 57 61    34 39 42    50 60 64
Temp          54 55 62 63 59 51 46 43 40 42 51 56 56 47 43 41 39 43 53 58 58 51
Dewpt         54 53 50 41 37 36 35 34 34 35 35 33 33 35 35 34 33 35 40 40 42 43
RH           100 93 65 44 44 56 65 70 79 76 54 42 42 63 73 76 79 73 61 51 55 74
Wind dir      NW NW NW NW NW NW NW NW NW NW NW NW NW  N  E SE SE SE  S  S  S SW
Wind spd       3  6 14 17 17 16 11 10 10  9  8  6  4  1  0  1  2  3  6  8  6  4
Wind gust        17 26 31 31 33 32 28 25 21
Clouds        SC FW FW CL CL CL CL FW CL CL CL CL CL FW SC SC B1 SC B1 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis         PF
Wind chill                         37 33
Min chill                    34    28    26    30    36    30    29    35    37


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          42    58      39    58      38    60      39    61
Temp          44 44 58 50   41 42 57 49   40 42 59 50   41 43 60 53
Dewpt         42 42 37 36   35 36 34 36   35 36 35 36   36 38 38 40
PWind dir         W    NW       N    NE      NE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC B1 SC SC   SC FW FW FW   SC SC SC SC
PoP 12hr         10     0       0     0       0     0       5    20
Rain shwrs                                                        S

$$
MEZ031-182000-
Southern Piscataquis-
Including the cities of Dover-Foxcroft, Milo, and Guilford
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                66 69 71    37 39 42    58 61 62    38 39 41    61 63 65
Temp          57 57 67 69 65 55 49 44 41 44 55 60 60 50 44 41 39 44 56 62 61 53
Dewpt         57 57 54 47 41 39 37 36 35 37 38 37 37 39 38 36 35 39 45 46 47 47
RH           100100 63 45 41 55 63 73 79 76 53 42 42 66 79 82 85 82 66 56 60 80
Wind dir       W NW NW NW NW NW NW NW NW NW NW NW NW  N NE  E  E  S  S  S  S  S
Wind spd       2  4 13 17 16 13 10 10  9  8  6  5  4  2  1  1  1  1  6  9  8  5
Wind gust              29 27 27 23 21 21                               19 19
Clouds        B1 FW FW FW CL CL CL FW CL CL CL CL CL FW SC SC SC B1 B1 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    IS
Obvis         PF
Wind chill                            34
Min chill                          37    31                      38


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          42    63      40    61      39    62      40    64
Temp          45 45 63 53   42 43 60 52   42 43 61 52   42 43 63 55
Dewpt         44 45 43 39   37 39 39 39   37 39 40 39   38 41 44 44
PWind dir         W     N       N    NE      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC B1 SC SC   SC SC FW FW   SC SC SC SC
PoP 12hr         10     0       0     0       0     0       5    20
Rain shwrs                                                     S  S

$$
MEZ011-182000-
Central Penobscot-
Including the cities of Lincoln, Howland, and Springfield
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                66 69 71    36 39 42    56 60 62    37 39 42    59 62 64
Temp          58 58 67 69 66 55 49 44 41 44 54 59 59 49 44 41 39 44 56 61 60 53
Dewpt         58 58 54 47 41 38 37 36 35 37 36 35 35 37 36 35 34 37 41 42 44 45
RH           100100 63 45 40 53 63 73 79 76 50 40 40 63 73 79 82 76 57 49 55 74
Wind dir      SW NW NW NW NW NW NW NW NW  N NW NW NW NE  E  E SE SE  S  S  S  S
Wind spd       2  3 11 16 14 12  8  8  8  8  8  6  4  2  1  0  1  2  6  9  9  5
Wind gust           21 27 26 25 21 19 19                               19 19
Clouds        B2 SC FW FW CL CL CL FW CL CL CL CL CL CL FW SC SC B1 B1 B2 B2 B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    SC
Obvis         PF


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          43    61      40    60      39    62      40    63
Temp          45 45 61 53   42 43 59 51   41 42 60 52   41 43 62 55
Dewpt         45 44 40 38   36 37 36 38   37 38 37 39   38 40 41 43
PWind dir        SW     N       N     N      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC SC SC SC   SC SC FW FW   FW SC SC SC
PoP 12hr         10     0       0     0       0     0       5    10

$$
MEZ032-182000-
Northern Washington-
Including the cities of Danforth, Vanceboro, and Topsfield
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                65 68 70    36 39 42    56 58 60    37 39 42    59 61 62
Temp          58 59 66 68 65 54 48 44 41 45 54 58 57 48 43 40 39 45 56 60 59 52
Dewpt         58 59 54 48 39 37 35 36 35 37 36 34 33 36 35 34 33 37 40 40 42 44
RH           100100 65 49 38 52 60 73 79 73 50 40 40 63 73 79 79 73 55 47 53 74
Wind dir      SW  W NW NW NW NW NW NW NW  N  N NW  N NE NE  E SE SE  S  S  S  S
Wind spd       2  3 10 14 14 12  9  8  8  8  8  6  4  1  0  0  1  2  5  6  5  4
Wind gust           20 26 26 25 25 23 19                                  16
Clouds        OV B1 FW SC CL CL CL CL CL CL CL CL CL CL FW SC SC B1 B1 B2 B2 B2
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    NM
Obvis         PF


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          42    61      40    59      39    61      40    63
Temp          44 46 60 52   42 43 58 51   41 43 60 51   41 44 62 54
Dewpt         44 44 39 39   36 37 35 38   37 38 36 38   38 40 39 42
PWind dir        SW    NW       N     N      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC SC SC SC   SC FW FW FW   FW SC SC SC
PoP 12hr         10     0       0     0       0     0       5    10

$$
MEZ015-182000-
Southern Penobscot-
Including the cities of Bangor, Brewer, Orono, and Old Town
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                66 71 73    38 40 43    56 62 63    38 40 43    58 64 65
Temp          59 60 69 71 67 57 52 46 41 45 56 61 61 52 46 42 40 46 59 63 61 54
Dewpt         59 60 56 50 42 40 38 36 36 38 38 37 38 40 39 37 36 41 46 47 47 48
RH           100100 63 47 40 53 59 68 82 76 51 41 42 63 76 82 85 83 62 56 60 80
Wind dir      SW NW NW NW NW NW NW NW NW NW NW NW NW NE  E  E SE  S  S  S  S  S
Wind spd       1  4 12 17 17 14 11  9  8  6  8  6  5  2  1  1  2  2  9 11 11  6
Wind gust           23 29 28 27 25 21 19                            21 23 23
Clouds        B2 SC FW FW CL CL FW FW FW CL CL CL CL CL FW SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    SC
Obvis         PF


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          44    64      41    62      40    63      40    64
Temp          46 46 64 55   44 44 61 53   43 43 62 53   42 44 63 55
Dewpt         46 46 45 41   37 39 40 40   38 40 41 40   39 42 44 45
PWind dir        SW     N       N    NE      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC B1 B1 SC   SC SC FW FW   FW SC SC SC
PoP 12hr         10     0       0     0       0     0       5    10
Rain shwrs     S                                               S

$$
MEZ016-182000-
Interior Hancock-
Including the cities of Amherst, Aurora, Dedham, Eastbrook,
and Great Pond
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                67 71 74    40 42 44    56 60 63    40 42 44    59 62 64
Temp          59 60 67 71 67 57 51 46 43 46 55 60 60 51 46 43 42 47 58 61 59 52
Dewpt         59 60 58 52 44 42 39 36 36 38 38 38 38 40 39 37 36 42 46 47 47 48
RH           100100 73 51 43 57 63 68 76 73 53 44 44 66 76 79 79 83 64 60 64 86
Wind dir       S NW NW NW NW NW NW NW NW NW NW NW NW NE  E  E SE SE  S  S  S  S
Wind spd       2  4 11 16 16 13 11  9  8  8  9  8  5  2  2  1  2  3 10 11 11  6
Wind gust           21 28 27 27 25 21                               21 23 21
Clouds        OV B2 FW FW CL CL CL FW FW CL CL CL CL CL FW FW SC SC SC B1 B1 B1
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    NM
Obvis        PF+


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          45    63      42    61      42    62      42    63
Temp          47 47 63 54   44 44 60 53   44 44 61 52   44 45 62 54
Dewpt         47 47 46 42   37 39 40 41   39 41 42 41   40 42 45 45
PWind dir        SW     N       N    NE      NE     E      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC B1 SC SC   SC SC FW FW   FW SC SC SC
PoP 12hr         20     0       0     0       0     0       5    20
Rain shwrs     S                                               S  S

$$
MEZ017-182000-
Central Washington-
Including the cities of Calais, Grand Lake Stream, Wesley,
and Princeton
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                68 71 73    39 42 44    57 60 62    39 41 43    58 61 63
Temp          59 60 67 71 67 56 51 46 43 47 55 60 59 49 45 43 41 47 58 60 58 51
Dewpt         59 60 59 53 46 42 38 37 36 39 39 37 37 40 38 36 36 42 45 46 47 48
RH           100100 75 53 47 59 61 71 76 74 55 42 44 71 76 76 82 83 62 60 67 89
Wind dir       S  W NW NW NW NW NW NW NW  N NW NW NW  N NE  E SE SE  S  S  S  S
Wind spd       2  2  9 13 13 11  8  6  6  8  8  6  4  1  0  0  1  2  6  9  8  3
Wind gust              26 25 24 21 19 17                            17 21 19
Clouds        OV B2 FW FW CL CL CL FW CL CL CL CL CL CL FW SC SC SC SC B1 B1 B1
PoP 12hr                     20           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    NM IS
Obvis        PF+ F+


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          44    63      42    60      41    61      41    63
Temp          47 48 63 53   44 45 60 52   44 45 61 51   43 46 62 53
Dewpt         46 48 46 43   38 39 41 42   40 41 42 42   40 43 45 45
PWind dir        SW     N       N    NE      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC FW SC   SC SC SC SC   SC SC FW FW   FW SC SC SC
PoP 12hr         10     0       0     0       0     0       5    10
Rain shwrs                                                        S

$$
MEZ029-182000-
Coastal Hancock-
Including the cities of Ellsworth, Bar Harbor, Bucksport, Orland,
and Castine
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                63 72 75    43 46 50    56 61 64    42 46 52    55 62 66
Temp          59 60 67 72 68 60 53 49 46 49 56 61 60 54 50 47 46 51 59 61 59 55
Dewpt         59 60 59 54 47 43 41 39 38 40 39 40 41 44 43 41 41 46 48 48 49 49
RH           100100 75 53 47 53 64 68 73 71 53 46 49 69 77 79 83 83 67 62 69 80
Wind dir      SE NW NW NW NW NW NW NW NW  N  N NW  W SW SE  E SE  S  S  S  S  S
Wind spd       2  3  9 12 13 11 10  8  8  8  8  6  5  2  1  1  2  4 10 11  9  4
Wind gust           19 26 26 25 25 21 19 19                         21 23 21
Clouds        OV B2 FW FW CL CL FW FW FW CL CL CL CL CL FW FW SC SC SC B1 B1 B2
PoP 12hr                     10           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    NM IS
Obvis         F+


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          48    65      45    62      45    62      45    63
Temp          50 50 64 57   48 47 60 54   47 47 60 54   47 48 61 55
Dewpt         49 49 48 44   39 40 42 43   42 43 44 43   43 45 47 46
PWind dir        SW     N       N    NE      NE     E      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 FW SC   SC B1 B1 SC   SC SC FW FW   SC SC SC SC
PoP 12hr         20     0       0     5       0     0      10    20
Rain shwrs     S  S                                            S  S

$$
MEZ030-182000-
Coastal Washington-
Including the cities of Eastport, Perry, Machias, and Cherryfield
240 AM EDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                63 71 74    42 45 48    57 60 62    39 44 50    54 61 63
Temp          57 58 65 71 68 58 52 48 45 48 56 60 59 51 47 45 44 50 58 59 57 52
Dewpt         57 58 60 55 49 44 40 38 37 40 40 40 40 43 40 39 40 45 47 47 48 50
RH           100100 84 57 51 59 63 68 73 74 55 47 49 74 76 79 86 83 67 64 72 93
Wind dir       S SW NW NW NW NW NW NW NW  N NW NW NW  N NE NE  E SE  S  S  S  S
Wind spd       2  2  5 10 11  8  6  5  6  8  8  5  3  1  1  0  1  2  6  9  6  3
Wind gust           16 23 24 21 17 17                               17 21 17
Clouds        OV OV SC FW CL CL CL FW FW CL CL CL CL CL FW FW SC SC SC B1 B1 B1
PoP 12hr                     20           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs    NM IS
Obvis         F+ F+


Date          Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          46    63      44    61      44    61      44    62
Temp          49 50 63 55   47 47 59 53   46 47 59 52   46 48 60 54
Dewpt         48 49 48 45   39 40 42 44   42 43 43 44   42 44 46 47
PWind dir        SW     N       N    NE      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 FW SC   SC B1 SC SC   SC SC FW FW   FW SC SC SC
PoP 12hr         20     0       0     0       0     0       5    20
Rain shwrs     S  S                                            S  S

$$