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Point Forecast Matrices
National Weather Service Juneau AK
Issued by National Weather Service Juneau AK
529 AM AKST Fri Dec 15 2017

AKZ017-160100-
Yakutat - Yakutat Coastal AK
59.52N 139.67W Elev. 33 ft
529 AM AKST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      39          36          40          36          38
Temp                37 37 39 38 38 38 36 36 38 39 40 40 39 37 36 37 36 36 37 37
Dewpt               36 35 35 34 36 37 36 36 38 39 34 33 34 34 34 35 35 34 33 33
RH                  96 92 85 85 92 96100100100100 79 76 82 89 92 92 96 92 85 85
Wind dir            SW SW  S SE  E  E  E  E SE SE SW SW  W  S  S  S  S  S SE  E
Wind spd             2  3  5  8 12 14 12 10  9  9  9  9 11  3  1  9  8  6  8 10
Wind gust                       26 29 26 23 19 19       21                   23
Clouds              OV OV B2 B1 OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV OV
PoP 12hr                    100         100         100          80          90
QPF 12hr                   0.05        0.67        0.56        0.31        0.37
Snow 12hr                 00-00           T           T
Rain                                D  D  D
Rain shwrs           L  C  C  C  L           O  L  L  O  L  L  L  O  D  D  L  L
Snow                                D  D  D
Snowshwrs                        L                             L  O  D  D  L  L
Wind chill                      30 29 28 29 32 33    34 32       30 30 30 31 30
Min chill              33    33    29    27    30    34    30    30    29    30


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    37      27    34      24    36      26    36
Temp          35   33 33 37 33   28 29 34 30   25 27 35 32   27 29 35
Dewpt         32   31 31 31 28   24 23 22 20   18 19 21 22   21 21 19
PWind dir           E    NE       E    NE       E    SW       W     S
Wind char          GN    LT      LT    GN      LT    LT      LT    LT
Avg clouds    OV   OV OV B2 B1   B1 SC SC SC   B1 B1 B1 B1   B1 B2 B2
PoP 12hr           60    50      30    10      20    40      20    40
Rain shwrs     L    C
Snowshwrs      L    C  C  C  C    S             S  C  C  S    S  C  C

$$
AKZ018-160100-
Skagway - Taiya Inlet AK
59.46N 135.32W Elev. 44 ft
529 AM AKST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      39          35          40          36          37
Temp                39 38 38 35 35 36 36 37 37 38 40 39 40 40 39 37 36 36 37 37
Dewpt               36 34 32 26 26 28 28 29 31 31 37 36 36 35 35 35 33 32 32 32
RH                  89 85 79 69 69 72 72 72 79 76 89 89 85 82 85 92 89 85 82 82
Wind dir            SW SW SW  S  S  S  S  S  S  S SW SW SW  S SW SW  S  S  S SW
Wind spd            23 17 13 10 14 18 20 17 16 14 17 25 32 29 24 18 17 14 12 10
Wind gust           33             28 31             35 43 40 34 28
Clouds              B2 B1 B1 B1 B1 OV OV OV OV OV OV OV OV B2 B1 B2 OV OV OV OV
PoP 12hr                     20          70         100          50          70
QPF 12hr                   0.04        0.18        0.46        0.12        0.10
Snow 12hr                 00-00       00-00       00-00
Rain                                L  L  D  D  L
Rain shwrs           S  S  S  S  C                             C  L
Snow                                L  L  D  D  L
Snowshwrs            S  S  S  S  C                 L  C  C  C  C  L  L  L  C  C
Wind chill          28 28 29 27 26 26 25 27 28 29 31 28 28 28 28 28 27 27 28 29
Min chill              27    27    26    25    27    28    28    27    26    27
Winter Storm                           W  W  W  W  W


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    36      27    31      21    29      23    29
Temp          34   31 32 36 32   28 28 31 27   22 23 29 26   23 24 29
Dewpt         31   30 31 33 30   26 25 26 22   16 16 19 17   14 14 15
PWind dir           S    NE       N     N       N     N       S     N
Wind char          LT    GN      GN    BZ      BZ    GN      LT    LT
Avg clouds    OV   OV OV OV B2   B2 SC SC SC   SC B1 B1 B1   B1 B1 B1
PoP 12hr           50    50      40    10       5    20      10    20
Snowshwrs      C    C  C  C  C    S                S  S          S  S

$$
AKZ019-160100-
Haines - Haines Borough and Lynn Canal AK
59.25N 135.52W Elev. 66 ft
529 AM AKST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      36          33          38          34          36
Temp                35 34 34 33 34 34 34 35 35 36 38 37 37 37 36 35 35 34 36 36
Dewpt               35 34 31 30 32 33 33 34 35 35 35 34 35 35 35 34 34 33 34 34
RH                 100100 89 89 92 96 96 96100 96 89 89 92 92 96 96 96 96 92 92
Wind dir             E SE SE SE  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E
Wind spd            11  9 10 10 11 12 16 14 14 12 12 12 12 12 11 12 11 10  9  8
Wind gust           21 19 20 20    24 28 27 27 24 24 24 24 24 23 24 23 20
Clouds              B2 B2 B1 B1 B2 OV OV OV OV OV OV OV OV OV B1 OV OV OV OV OV
PoP 12hr                     30          80         100          60          80
QPF 12hr                   0.04        0.27        0.57        0.12        0.12
Snow 12hr                 00-00           1           T
Rain                                L  D  D  D  D
Rain shwrs           S  C  S  C  C                 L  L  C  C  C  L
Snow                                L  D  D  D  D
Snowshwrs            S  C  S  C  C                 L  L  C  C  C  L  D  L  L  L
Wind chill          27 27 26 25 25 24 24 25 26 27 30 29 29 28 28 26 27 27 29 29
Min chill              26    25    24    24    25    28    28    26    26    27
Winter Storm                        W  W  W  W


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    34      27    28      24    28      23    28
Temp          34   31 32 33 31   28 27 28 26   24 25 28 26   23 24 28
Dewpt         33   31 31 31 29   26 24 22 21   19 19 16 17   18 17 14
PWind dir           E    NE       N    NW      NW    SE      SE    SE
Wind char          LT    LT      GN    GN      BZ    GN      LT    LT
Avg clouds    OV   OV OV OV B2   B2 SC SC SC   SC B1 B1 B1   B1 B1 B1
PoP 12hr           60    60      40    10       5    20      10    20
Snowshwrs      L    L  L  C  C    S                S  S          S  S

$$
AKZ025-160100-
Juneau - Juneau Borough AK
58.36N 134.58W Elev. 18 ft
529 AM AKST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      41          37          41          36          37
Temp                41 39 40 39 37 38 38 39 39 39 39 40 40 36 37 38 37 36 37 37
Dewpt               39 36 36 36 35 36 37 38 38 38 37 38 38 35 35 37 36 35 34 34
RH                  92 89 85 89 92 92 96 96 96 96 92 92 92 96 92 96 96 96 89 89
Wind dir            SE SE SE  E  E  E SE  E SE SE SE SE SE SE  E  E  E  E  E  E
Wind spd             9  5  8  4  9 19 23 29 13 13 10  5  9 16 12 11 13  9 12 10
Clouds              OV OV B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV
PoP 12hr                    100          70         100          70          90
QPF 12hr                   0.13        0.22        0.76        0.20        0.35
Snow 12hr                 00-00       00-00       00-00
Rain                                L  L  D  D  D  D
Rain shwrs           L  C  C  C  C                    L  L  L  L  O  D  D  L  L
Snow                                L  L  D  D  D
Snowshwrs               C     C  C                          L  L  O  D  D  L  L
Wind chill                34    31 29 28 27 31 31 32    34 27 28 30 28 29 29 30
Min chill              34    34    29    27    27    30    27    26    28    29


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    36      27    32      24    33      23    33
Temp          36   34 34 36 32   28 28 32 29   25 26 32 29   24 26 32
Dewpt         34   33 33 33 30   26 26 26 24   21 22 23 22   20 20 22
PWind dir           E     E       E    SE      NE    SE      SE    SE
Wind char          GN    GN      GN    GN      BZ    GN      LT    GN
Avg clouds    OV   OV OV OV B2   B2 SC SC SC   SC B1 B1 B1   B1 B1 B1
PoP 12hr           70    60      50    10      10    20      20    30
Rain shwrs     L    L
Snowshwrs      L    L  L  L  C    C                S  S  S    S  C  C

$$
AKZ023-160100-
Sitka - Sitka Coastal AK
57.05N 135.36W Elev. 21 ft
529 AM AKST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      46          42          44          39          41
Temp                45 43 45 42 42 43 44 44 44 44 44 44 41 41 41 41 40 39 40 40
Dewpt               43 38 36 34 36 38 40 42 43 43 40 39 38 39 39 39 38 36 35 35
RH                  93 82 70 73 79 82 86 93 96 96 86 82 89 92 92 92 92 89 82 82
Wind dir            SW SW SW SW  S SE SE SE SE  S  S SW SW  W  W SW SW SW SW SW
Wind spd            12  9 10  6  9 16 21 18 16 10  8  8 12 18 14 17 17 17 14 13
Wind gust                          28 36 32 28             31 25 28 28 28 25 24
Clouds              OV OV B1 B1 B2 OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV
PoP 12hr                    100         100         100          80          90
QPF 12hr                   0.13        0.26        0.75        0.50        0.40
Snow 12hr                 00-00       00-00       00-00
Rain                                D  D  D  D  D  D
Rain shwrs           L  C  S  S  C                    O  L  L  L  O  D  L  L  L
Wind chill          39 37 39       35 35 36 36 38       34 33 33 32 31 30 32 33
Min chill              37    37    35    35    36    38    33    32    30    30


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            36    40      32    40      32    39      33    39
Temp          39   37 37 40 37   33 35 40 37   33 34 38 36   33 34 38
Dewpt         35   34 34 35 33   31 32 35 32   29 28 29 30   30 30 29
PWind dir          SW     S      SE     E       N    SE      SE    SE
Wind char          GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    OV   OV OV OV B2   B1 SC SC SC   SC B1 B1 B1   B1 B2 B2
PoP 12hr           70    60      50    10      10    20      20    40
Rain shwrs     L    L  L  L  C    C                S  S  S    S  C  C
Snowshwrs           L  L

$$
AKZ026-160100-
Petersburg - Wrangell Channels AK
56.80N 132.94W Elev. 107 ft
529 AM AKST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      40          36          40          36          39
Temp                37 39 40 39 36 39 39 41 40 40 39 40 39 36 37 37 39 38 38 39
Dewpt               35 35 34 32 31 36 38 41 40 40 38 39 39 36 37 37 38 37 36 36
RH                  92 85 79 76 82 89 96100100100 96 96100100100100 96 96 92 89
Wind dir             E  E  E  E  E  E  E SW SW SW SW  S  S  S  S SW SW SW SW  S
Wind spd            10 12  8  4  6 11 13 13 14 12 10  8  2  9  4  5  6  5  8  5
Clouds              OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV
PoP 12hr                    100          60         100          80          80
QPF 12hr                   0.11        0.16        0.92        0.29        0.35
Snow 12hr                     T       00-00       00-00
Rain                                L  L  D  D  D  D  D
Rain shwrs           O  L  C  S  S                       L  L  L  L  D  D  L  L
Snowshwrs                                                      L  L     D  L  L
Wind chill          30 31       30 32 31 33 32 33 32 34    30
Min chill              30    32    30    31    32    32    30    29    33    32


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    37      29    33      25    34      26    34
Temp          36   33 34 37 34   30 30 33 30   26 28 34 31   27 28 34
Dewpt         35   33 33 33 31   29 28 28 26   23 24 28 26   24 25 28
PWind dir          SW    SW      SW    NE       N    SW      SW    SW
Wind char          GN    GN      GN    GN      GN    LT      LT    GN
Avg clouds    OV   OV OV OV B2   B2 B1 SC SC   SC B1 B1 B1   B1 B2 B2
PoP 12hr           70    60      50    20      10    20      30    30
Rain shwrs     L    L     L  C
Snowshwrs      L    L  C  L  C    S  S             S  S  C    C  C  C

$$
AKZ028-160100-
Ketchikan - Ketchikan Channels AK
55.36N 131.71W Elev. 88 ft
529 AM AKST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      43          40          45          39          41
Temp                42 41 43 41 40 41 42 44 43 43 43 45 44 44 40 39 40 40 41 41
Dewpt               40 38 38 36 36 38 41 43 43 42 43 43 42 42 39 38 39 38 37 37
RH                  93 89 82 82 85 89 96 96100 96100 93 93 93 96 96 96 92 85 85
Wind dir            SE SE SE SE SE SE SE SE SE SE SE SE SE  S  S SE SE SE SE SE
Wind spd             8  8  6  5  5 10 16 19 20 16 14 10 13 14  6 12 13 13 13 13
Clouds              OV B1 B2 B2 B1 OV OV OV OV OV OV OV B2 OV B2 B1 OV OV OV OV
PoP 12hr                     60          70         100          80          70
QPF 12hr                   0.09        0.17        1.00        0.11        0.13
Snow 12hr                 00-00       00-00       00-00
Rain                                L  L  D  D  D  D  D
Rain shwrs           C  C  C  S  S                       C  C  C  C  L  L  C  C
Wind chill                         35 35 36 34 35 36 39 37 37    32 32 32 33 33
Min chill              36    36    35    35    34    35    37    32    32    32


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    40      32    38      31    36      28    36
Temp          38   35 36 39 36   33 34 38 35   32 33 36 33   29 30 36
Dewpt         36   34 35 35 34   31 31 33 31   28 27 27 26   24 24 25
PWind dir          SE    SE      SE    NW      NW    NW      SE    SE
Wind char          GN    GN      LT    GN      GN    LT      LT    LT
Avg clouds    OV   OV OV OV B2   B2 B1 SC SC   SC B1 B1 B1   B1 B1 B1
PoP 12hr           60    60      60    30       5    10      20    20
Rain shwrs     C    L  L  L  L    C  C
Snowshwrs                         C  C                   S    S  S  S

$$


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