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Point Forecast Matrices
National Weather Service Juneau AK
Issued by National Weather Service Juneau AK
317 PM AKST Wed Feb 21 2018

AKZ017-221300-
Yakutat - Yakutat Coastal AK
59.52N 139.67W Elev. 33 ft
317 PM AKST Wed Feb 21 2018

Date          Wed 02/21/18      Thu 02/22/18            Fri 02/23/18         Sat
AKST3hrly     12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      29          35          34          38          24
Temp                33 31 30 29 29 31 34 35 35 35 34 34 34 35 36 38 36 32 28 25
Dewpt               22 24 26 29 28 28 27 26 26 29 32 33 32 29 26 24 23 22 21 20
RH                  63 75 85100 96 88 75 69 69 78 92 96 92 78 67 57 59 66 75 81
Wind dir             E  E  E  E  E  E  E SE SW  W  S  N  E  E  E  N SE  E  E  E
Wind spd             3  3  5  6  9 10  8  8  9 14  1  2  3  2  0  2  2  4  6  8
Wind gust                    17 21 23 19       25                            19
Clouds              OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B1 B1 B1 B1 SC SC
PoP 12hr                      5         100          90          30           0
QPF 12hr                      0        0.53        0.42        0.03           0
Snow 12hr                 00-00           2           T
Rain                                   D  D  D  L  C  C
Rain shwrs                                               S
Snow                          C  C  D              C  C
Snowshwrs                                                S
Wind chill                24 22 20 22 28 29 28 25                         21 16
Min chill        32    28    22    20    24    25    25    31    35    28    16


Date           02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
AKST6hrly     09 15 21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          35      21    35      20    35      22    36      28    37
Temp          27 35 29   21 25 35 29   21 25 35 30   23 26 36 33   28 32 36
Dewpt         22 23 20   17 21 23 18   12 16 24 19   13 15 18 21   24 27 19
PWind dir         E       E    SE      SE    SE       S     S      SE    NE
Wind char        LT      LT    GN      GN    GN      LT    LT      GN    GN
Avg clouds    SC OV OV   OV OV B2 OV   B2 OV OV B1   B1 B1 B1 OV   OV OV OV
PoP 12hr         30      30    20      20    20      30    20      50    60
Snow              C  C          S  S    S  S  S  C    C  S  S  C    C  L  L

$$
AKZ018-221300-
Skagway - Taiya Inlet AK
59.46N 135.32W Elev. 44 ft
317 PM AKST Wed Feb 21 2018

Date          Wed 02/21/18      Thu 02/22/18            Fri 02/23/18         Sat
AKST3hrly     12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      26          34          33          34          20
Temp                31 29 27 26 26 29 33 34 34 34 33 33 33 33 33 34 32 28 24 21
Dewpt               13 14 15 14 14 17 21 23 23 25 27 28 27 26 24 21 20 18 15 14
RH                  47 53 60 60 60 60 61 64 64 69 78 82 78 75 69 58 61 66 68 74
Wind dir            SW SW SW SW SW SW SW SW  S  S  S  S  S NE NE NE NE NE NE  N
Wind spd             6  8 13  9 13 18 26 29 26 17  8  9 11  9 14 17 19 19 23 25
Wind gust                          29 39 40 36                   31 29 29 33 36
Clouds              B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B1 SC
PoP 12hr                      0          60          80          50          10
QPF 12hr                      0        0.03        0.17        0.03           0
Snow 12hr                 00-00           T           1
Snow                                L  L  D  D  D  L  C
Snowshwrs                                                C  S
Wind chill          24 21 16 17 14 16 20 21 21 23 26 25 24 25 23 23 20 15  8  3
Min chill        29    21    15    14    18    21    23    24    23    15     3


Date           02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
AKST6hrly     09 15 21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          31      16    31      15    31      17    32      24    34
Temp          23 31 25   17 21 31 25   16 21 31 26   18 22 32 29   24 29 32
Dewpt         17 20 17   13 16 17 16   14 18 19 16   12 16 20 20   20 24 17
PWind dir         N       N    NE       N     N      NE     S      SW    NE
Wind char        WY      BZ    GN      GN    LT      LT    GN      WY    LT
Avg clouds    SC OV OV   OV OV OV OV   OV SC SC SC   SC SC SC OV   OV OV OV
PoP 12hr         10      20    10      10    10      20    30      40    50
Snow                 S    S                      S    S  C  C  C    C  C  C

$$
AKZ019-221300-
Haines - Haines Borough and Lynn Canal AK
59.25N 135.52W Elev. 66 ft
317 PM AKST Wed Feb 21 2018

Date          Wed 02/21/18      Thu 02/22/18            Fri 02/23/18         Sat
AKST3hrly     12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      25          33          33          36          24
Temp                30 28 27 26 25 28 32 33 33 33 33 33 33 34 35 36 35 31 28 25
Dewpt               12 15 17 20 19 20 22 22 23 26 29 31 30 28 25 23 21 19 18 16
RH                  46 58 65 78 78 71 66 63 66 75 85 92 89 78 66 59 56 61 66 68
Wind dir             E  E  E  E  E  E  E  E SE SE  W SE  E  W NW NW  W  W  W NW
Wind spd             4  5 11  4  9 10 13 14 13  9  3  9  8 10 13 13 14 16 16 17
Wind gust                 21          25 26 26 19          20 25 25 27 28 28 31
Clouds              B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B1 B2 B1 B1 SC
PoP 12hr                      0          70          90          50           5
QPF 12hr                      0        0.06        0.29        0.02           0
Snow 12hr                 00-00           T           2
Snow                             S  L  L  D  D  D  L  C
Snowshwrs                                                C
Wind chill             22 16 20 16 18 22 23 23 25    25 26 25 26 28 25 20 15 11
Min chill        26    22    15    16    20    23    25    25    26    20    11


Date           02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
AKST6hrly     09 15 21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          34      20    33      20    33      22    34      26    35
Temp          27 34 28   21 25 33 28   20 24 33 29   22 26 34 31   26 31 35
Dewpt         18 20 18   17 20 19 16   14 17 16 15   13 17 18 20   21 25 12
PWind dir        NW      NW    NW       W     W       W     E       E     W
Wind char        BZ      GN    GN      GN    LT      LT    GN      GN    LT
Avg clouds    SC OV OV   OV OV OV OV   OV SC SC B1   B1 SC SC OV   OV OV OV
PoP 12hr         10      20    10      10    10      30    30      50    50
Snow                 S    S                      C    C  C  C  C    C  C  C

$$
AKZ025-221300-
Juneau - Juneau Borough AK
58.36N 134.58W Elev. 18 ft
317 PM AKST Wed Feb 21 2018

Date          Wed 02/21/18      Thu 02/22/18            Fri 02/23/18         Sat
AKST3hrly     12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      26          33          33          36          22
Temp                31 29 27 26 26 28 32 33 33 33 33 33 33 34 35 36 34 30 26 23
Dewpt               21 22 23 26 25 25 25 24 25 27 30 31 30 28 25 26 25 22 19 17
RH                  66 75 85100 96 88 75 69 72 78 89 92 89 78 66 67 69 72 74 77
Wind dir             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd             4  5  5 13 11 12 13 12 12 11  5  5  4  4  4  4  4  6  9 10
Clouds              B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B1 B1 B1
PoP 12hr                      0          80         100          70          10
QPF 12hr                      0        0.13        0.60        0.08           0
Snow 12hr                 00-00           1           4
Snow                             C  D  D  D  D  D  D  L
Snowshwrs                                                C  C  S
Wind chill             23 21 14 15 18 22 24 24 25                      24 17 12
Min chill        31    23    14    14    19    24    24    28    30    24    12
Winter Storm                     A  A  A  A  A  A  A  A


Date           02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
AKST6hrly     09 15 21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      18    32      17    32      20    33      25    35
Temp          26 33 27   19 23 32 26   18 22 32 27   20 24 33 31   25 30 34
Dewpt         20 24 21   16 20 23 19   14 18 22 18   14 17 20 22   22 26 17
PWind dir         E      NE     E      SE    SE      SE    SE      SE     E
Wind char        GN      GN    GN      GN    LT      LT    GN      GN    LT
Avg clouds    B1 OV OV   OV OV B2 OV   OV B2 B2 B1   B1 B1 B1 OV   OV OV OV
PoP 12hr         20      40    20      20    10      30    40      50    50
Snow              S  C    C  S  S  S             C    C  C  C  C    C  C  C

$$
AKZ023-221300-
Sitka - Sitka Coastal AK
57.05N 135.36W Elev. 21 ft
317 PM AKST Wed Feb 21 2018

Date          Wed 02/21/18      Thu 02/22/18            Fri 02/23/18         Sat
AKST3hrly     12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      33          40          37          42          32
Temp                38 36 34 33 33 35 39 40 40 39 38 37 37 38 41 42 41 38 35 32
Dewpt               23 24 25 26 26 29 33 35 35 35 35 35 34 33 32 33 32 29 25 22
RH                  54 61 69 75 75 78 79 82 82 85 89 92 89 82 70 70 70 70 66 66
Wind dir            NW SW SW  S  S  S  S SW SW SW SW  W  W  W  W  W  W  W NE  E
Wind spd             4  3  3  4 10 12 13 13 17 19 17 17 17 13 13 12 10 11 10  5
Wind gust                                24 28 32 28 28 28 24 24 23    21
Clouds              B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B2 SC SC SC
PoP 12hr                      0          70         100          80          30
QPF 12hr                      0        0.12        0.58        0.22        0.05
Snow 12hr                 00-00       00-00           T
Rain                                C  L  D  D  D  D  D
Rain shwrs                                               L  C  C  C  S
Snow                             C                 D
Wind chill                      25 27 31 33 31 29 29 27 27 30 33 36 35 31 27
Min chill        36    33    29    25    28    29    27    27    31    31    25


Date           02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
AKST6hrly     09 15 21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          39      29    39      28    39      29    39      32    40
Temp          34 39 35   29 32 39 35   28 31 39 35   30 33 39 37   32 36 40
Dewpt         23 29 27   25 27 31 28   24 26 27 25   24 27 29 29   28 31 25
PWind dir         E       E    SE      SE     S      SW    SW      SW     N
Wind char        LT      GN    GN      LT    LT      LT    GN      GN    LT
Avg clouds    SC OV OV   OV OV OV OV   OV OV OV B1   B1 B1 B1 OV   OV OV OV
PoP 12hr         30      40    40      20    30      50    50      50    60
Rain                      C     S  S
Snow              C  C    C  C  S  S    S  C  C  C    C  C  C  C    C  L  L

$$
AKZ026-221300-
Petersburg - Wrangell Channels AK
56.80N 132.94W Elev. 107 ft
317 PM AKST Wed Feb 21 2018

Date          Wed 02/21/18      Thu 02/22/18            Fri 02/23/18         Sat
AKST3hrly     12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      24          32          32          36          24
Temp                31 28 26 24 24 27 30 32 32 32 32 32 32 33 34 36 34 31 28 25
Dewpt               22 21 22 23 22 24 25 26 26 27 29 30 29 28 28 30 29 26 24 22
RH                  69 75 85 96 92 88 81 78 78 81 88 92 88 82 78 79 82 81 85 88
Wind dir            NE NE  E  E NE NE SE NE NE NE SE  E  E  E  E  E  E  E  E SW
Wind spd             2  4  4  4  4  5  6  8  9  8  5  4  5  4  3  2  0  3  2  2
Clouds              SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 FW
PoP 12hr                      0          60         100          80          30
QPF 12hr                      0        0.06        0.66        0.29        0.07
Snow 12hr                 00-00           1           7
Rain                                               D  D
Rain shwrs                                                  L  C  C
Snow                                C  L  D  D  D  D  D
Snowshwrs                                                L  L     C  C  S  S
Wind chill                20    18 20 24 25 24 24 26    26
Min chill        32    23    19    18    22    24    24    26    29    28    25
Winter Storm                     A  A  A  A  A  A  A  A


Date           02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
AKST6hrly     09 15 21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          34      21    34      20    33      22    34      26    35
Temp          27 34 29   22 25 34 28   21 25 33 29   23 26 34 31   26 31 34
Dewpt         24 27 24   20 24 30 25   20 23 28 24   20 23 26 26   24 29 27
PWind dir        SW      SW    NE      NE    NE      NE     E      SE    SE
Wind char        LT      LT    LT      GN    LT      GN    GN      LT    LT
Avg clouds    FW OV OV   OV OV OV OV   OV B2 B2 B1   B1 B1 B1 OV   OV OV OV
PoP 12hr         20      40    30      20    20      40    30      50    50
Snow              S  C    C  C  S  S       S  S  C    C  C  C  C    C  C  C

$$
AKZ028-221300-
Ketchikan - Ketchikan Channels AK
55.36N 131.71W Elev. 88 ft
317 PM AKST Wed Feb 21 2018

Date          Wed 02/21/18      Thu 02/22/18            Fri 02/23/18         Sat
AKST3hrly     12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      29          37          33          41          31
Temp                35 32 30 29 29 32 35 37 36 35 34 33 33 35 38 41 40 37 34 32
Dewpt               24 25 26 28 28 29 30 31 31 31 32 32 32 31 32 33 32 31 30 29
RH                  64 75 85 96 96 88 82 79 82 85 92 96 96 85 79 73 73 79 85 88
Wind dir             N NW  N SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE NW NW
Wind spd             5  4  4  3  8  9 10 12 14 14 11 13 13 13 10  9  4  6  5  4
Clouds              FW SC B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B2 B1 B2 SC
PoP 12hr                      0          40          90          70          30
QPF 12hr                      0        0.02        0.30        0.09        0.06
Snow 12hr                 00-00       00-00           T
Rain                                   C  D  D  D  D  L
Rain shwrs                                               L  C  C  C  S  S
Snow                                C  C  D  D
Snowshwrs                                                L  C        S  S  S
Wind chill                      21 24 28 28 27 26 26 24 23 25 31 35
Min chill        32    28    25    21    25    26    24    23    27    32    27


Date           02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
AKST6hrly     09 15 21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          39      29    39      28    38      29    39      32    40
Temp          34 39 35   29 32 39 34   29 31 38 35   30 32 39 37   32 36 39
Dewpt         31 33 30   27 29 32 29   26 28 29 27   26 28 31 31   30 33 28
PWind dir        NW      SE    SE       S     E      SE     E      SE    NE
Wind char        LT      GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC OV OV   OV OV OV OV   OV B2 B2 B1   B1 B1 B1 B1   B1 OV OV
PoP 12hr         30      40    20      20    10      30    40      50    50
Rain              C       C     S
Snow              C  C    C  S  S       S        C    C  C  C  C    C  C  C

$$



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