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Point Forecast Matrices
National Weather Service Juneau AK
Issued by National Weather Service Juneau AK
530 AM AKST Wed Feb 21 2018

AKZ017-220100-
Yakutat - Yakutat Coastal AK
59.52N 139.67W Elev. 33 ft
530 AM AKST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      35          29          35          34          38
Temp                18 25 31 35 33 31 30 29 29 31 34 35 35 35 34 34 34 35 36 38
Dewpt               17 23 26 23 22 24 26 29 28 28 27 26 26 29 32 33 32 29 26 24
RH                  96 92 81 61 63 75 85100 96 88 75 69 69 78 92 96 92 78 67 57
Wind dir            NE NE NE  E  E  E  E  E  E  E  E SE SW  W  S  N  E  E  E  N
Wind spd             5  5  2  3  3  3  5  6  9 10  8  8  9 14  1  2  3  2  0  2
Wind gust                                17 21 23 19       25
Clouds              OV B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B1 B1
PoP 12hr                      0           5         100         100          30
QPF 12hr                      0           0        0.52        0.42        0.03
Snow 12hr                 00-00       00-00           2
Rain                                               D  D  D  L  C  C
Rain shwrs                                                           S
Snow                                      C  C  D              C  C
Snowshwrs                                                            S
Obvis               PF
Wind chill          10 18             24 22 20 22 28 29 28 25
Min chill              10    20    28    22    20    24    25    25    31    35


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            24    35      21    35      20    35      22    36
Temp          32   25 27 35 29   21 25 35 29   21 25 35 30   23 26 36
Dewpt         22   20 22 23 20   17 21 23 18   12 16 24 19   13 15 18
PWind dir          NE     E       E    SE      SE    SE       S     S
Wind char          LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    B1   B1 SC OV OV   OV OV B2 OV   B2 OV OV B1   B1 B1 B1
PoP 12hr            0    30      30    20      20    20      30    20
Snow                      C  C          S  S    S  S  S  C    C  S  S

$$
AKZ018-220100-
Skagway - Taiya Inlet AK
59.46N 135.32W Elev. 44 ft
530 AM AKST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      34          26          34          33          34
Temp                19 24 30 33 31 29 27 26 26 29 33 34 34 34 33 33 33 33 33 34
Dewpt               17 21 21 15 13 14 15 14 14 17 21 23 23 25 27 28 27 26 24 21
RH                  92 88 69 47 47 53 60 60 60 60 61 64 64 69 78 82 78 75 69 58
Wind dir            NE NE NE NE SW SW SW SW SW SW SW SW  S  S  S  S  S NE NE NE
Wind spd            13 11  5  4  6  8 13  9 13 18 26 29 26 17  8  9 11  9 14 17
Wind gust           25                         29 39 40 36                   31
Clouds              SC B1 B1 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1
PoP 12hr                      0           0          50          80          50
QPF 12hr                      0           0        0.03        0.17        0.03
Snow 12hr                 00-00       00-00           T
Snow                                            C  C  L  D  D  L  C
Snowshwrs                                                            C  S
Wind chill           5 14 24    24 21 16 17 14 16 20 21 21 23 26 25 24 25 23 23
Min chill               5    16    21    15    14    18    21    23    24    23


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            20    31      16    31      15    31      17    32
Temp          28   21 23 31 25   17 21 31 25   16 21 31 26   18 22 32
Dewpt         18   14 17 20 17   13 16 17 16   14 18 19 16   12 16 20
PWind dir          NE     N       N    NE       N     N      NE     S
Wind char          BZ    WY      BZ    GN      GN    LT      LT    GN
Avg clouds    B2   B2 SC OV OV   OV OV OV OV   OV SC SC SC   SC SC SC
PoP 12hr           10    10      20    10      10    10      20    30
Snow                         S    S                      S    S  C  C

$$
AKZ019-220100-
Haines - Haines Borough and Lynn Canal AK
59.25N 135.52W Elev. 66 ft
530 AM AKST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      33          25          33          33          36
Temp                22 26 30 32 30 28 27 26 25 28 32 33 33 33 33 33 33 34 35 36
Dewpt               19 21 20 13 12 15 17 20 19 20 22 22 23 26 29 31 30 28 25 23
RH                  88 81 66 45 46 58 65 78 78 71 66 63 66 75 85 92 89 78 66 59
Wind dir             W  W  W  W  E  E  E  E  E  E  E  E SE SE  W SE  E  W NW NW
Wind spd            11 10  8  5  4  5 11  4  9 10 13 14 13  9  3  9  8 10 13 13
Wind gust           21 20             21          25 26 26 19          20 25 25
Clouds              SC B1 B1 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B1
PoP 12hr                      0           0          60          90          50
QPF 12hr                      0           0        0.04        0.29        0.02
Snow 12hr                 00-00       00-00           T
Snow                                         S  C  L  D  D  D  L  C
Snowshwrs                                                            C
Wind chill          11 16 22 26    22 16 20 16 18 22 23 23 25    25 26 25 26 28
Min chill              10    18    22    15    16    20    23    25    25    26


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            24    34      20    33      20    33      22    34
Temp          31   25 27 34 28   21 25 33 28   20 24 33 29   22 26 34
Dewpt         19   16 18 20 18   17 20 19 16   14 17 16 15   13 17 18
PWind dir           W    NW      NW    NW       W     W       W     E
Wind char          BZ    BZ      GN    GN      GN    LT      LT    GN
Avg clouds    B1   B1 SC OV OV   OV OV OV OV   OV SC SC B1   B1 SC SC
PoP 12hr            5    10      20    10      10    10      30    30
Snow                         S    S                      C    C  C  C

$$
AKZ025-220100-
Juneau - Juneau Borough AK
58.36N 134.58W Elev. 18 ft
530 AM AKST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      35          26          33          33          36
Temp                23 28 32 34 31 29 27 26 26 28 32 33 33 33 33 33 33 34 35 36
Dewpt               23 27 27 22 21 22 23 26 25 25 25 24 25 27 30 31 30 28 25 26
RH                 100 96 81 61 66 75 85100 96 88 75 69 72 78 89 92 89 78 66 67
Wind dir             E SE SW SW  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd             6  2  5  3  4  5  5 13 11 12 13 12 12 11  5  5  4  4  4  4
Clouds              FW SC SC SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B1
PoP 12hr                      0           0          80         100          70
QPF 12hr                      0           0        0.13        0.60        0.08
Snow 12hr                 00-00       00-00           1
Snow                                         C  L  D  D  D  D  D  L
Snowshwrs                                                            C  C  S
Obvis               PF
Wind chill          15    26       23 21 14 15 18 22 24 24 25
Min chill              14    26    23    14    14    19    24    24    28    30
Winter Storm                                 A  A  A  A  A  A  A  A


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            22    33      18    32      17    32      20    33
Temp          30   23 26 33 27   19 23 32 26   18 22 32 27   20 24 33
Dewpt         22   17 20 24 21   16 20 23 19   14 18 22 18   14 17 20
PWind dir           E     E      NE     E      SE    SE      SE    SE
Wind char          LT    GN      GN    GN      GN    LT      LT    GN
Avg clouds    B1   B1 B1 OV OV   OV OV B2 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr           10    20      40    20      20    10      30    40
Snow                      S  C    C  S  S  S             C    C  C  C

$$
AKZ023-220100-
Sitka - Sitka Coastal AK
57.05N 135.36W Elev. 21 ft
530 AM AKST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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          33          40          37          42
Temp                32 36 39 40 38 36 34 33 33 35 39 40 40 39 38 37 37 38 41 42
Dewpt               30 32 31 24 23 24 25 26 26 29 33 35 35 35 35 35 34 33 32 33
RH                  92 85 73 52 54 61 69 75 75 78 79 82 82 85 89 92 89 82 70 70
Wind dir            NE  N  S SE NW SW SW  S  S  S  S SW SW SW SW  W  W  W  W  W
Wind spd             3  2  5  5  4  3  3  4 10 12 13 13 17 19 17 17 17 13 13 12
Wind gust                                            24 28 32 28 28 28 24 24 23
Clouds              FW B1 B1 SC B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
PoP 12hr                      0           0          70         100          80
QPF 12hr                      0           0        0.10        0.58        0.22
Snow 12hr                 00-00       00-00       00-00
Rain                                            L  L  D  D  D  D  D
Rain shwrs                                                           L  C  C  C
Snow                                         C                 D
Wind chill                                  25 27 31 33 31 29 29 27 27 30 33 36
Min chill              27    34    33    29    25    28    29    27    27    31


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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    39      29    39      28    39      29    39
Temp          38   32 34 39 35   29 32 39 35   28 31 39 35   30 33 39
Dewpt         29   22 23 29 27   25 27 31 28   24 26 27 25   24 27 29
PWind dir           W     E       E    SE      SE     S      SW    SW
Wind char          GN    LT      GN    GN      LT    LT      LT    GN
Avg clouds    B2   SC SC OV OV   OV OV OV OV   OV OV OV B1   B1 B1 B1
PoP 12hr           30    30      40    40      20    30      50    50
Rain                              C     S  S
Rain shwrs     C
Snow                      C  C    C  C  S  S    S  C  C  C    C  C  C

$$
AKZ026-220100-
Petersburg - Wrangell Channels AK
56.80N 132.94W Elev. 107 ft
530 AM AKST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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          24          32          32          36
Temp                24 28 33 35 31 28 26 24 24 27 30 32 32 32 32 32 32 33 34 36
Dewpt               23 26 28 24 22 21 22 23 22 24 25 26 26 27 29 30 29 28 28 30
RH                  96 92 82 64 69 75 85 96 92 88 81 78 78 81 88 92 88 82 78 79
Wind dir            NW  W  E  E NE NE  E  E NE NE SE NE NE NE SE  E  E  E  E  E
Wind spd             2  3  2  3  2  4  4  4  4  5  6  8  9  8  5  4  5  4  3  2
Clouds              SC FW FW FW SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                      0           0          50         100          80
QPF 12hr                      0           0        0.06        0.66        0.29
Snow 12hr                 00-00       00-00           1
Rain                                                           D  D
Rain shwrs                                                              L  C  C
Snow                                            C  C  D  D  D  D  D
Snowshwrs                                                            L  L     C
Wind chill                            20    18 20 24 25 24 24 26    26
Min chill              19    26    23    19    18    22    24    24    26    29
Winter Storm                                 A  A  A  A  A  A  A  A


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            24    34      21    34      20    33      22    34
Temp          31   25 27 34 29   22 25 34 28   21 25 33 29   23 26 34
Dewpt         26   22 24 27 24   20 24 30 25   20 23 28 24   20 23 26
PWind dir           E    SW      SW    NE      NE    NE      NE     E
Wind char          LT    LT      LT    LT      GN    LT      GN    GN
Avg clouds    OV   B2 FW OV OV   OV OV OV OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr           30    20      40    30      20    20      40    30
Rain shwrs     C
Snow                      S  C    C  C  S  S       S  S  C    C  C  C
Snowshwrs      C    S

$$
AKZ028-220100-
Ketchikan - Ketchikan Channels AK
55.36N 131.71W Elev. 88 ft
530 AM AKST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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          29          37          33          41
Temp                30 33 36 38 35 32 30 29 29 32 35 37 36 35 34 33 33 35 38 41
Dewpt               29 31 31 25 24 25 26 28 28 29 30 31 31 31 32 32 32 31 32 33
RH                  96 92 82 59 64 75 85 96 96 88 82 79 82 85 92 96 96 85 79 73
Wind dir             N NW NW NW  N NW  N SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd             5  5  6  6  5  4  4  3  8  9 10 12 14 14 11 13 13 13 10  9
Clouds              SC SC FW FW FW SC B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B1
PoP 12hr                     20           0          30          90          70
QPF 12hr                      0           0        0.01        0.30        0.09
Snow 12hr                 00-00       00-00       00-00
Rain                                               C  L  D  D  D  L
Rain shwrs                                                           L  C  C  C
Snow                                               C  L  D
Snowshwrs                                                            L  C
Wind chill          24       32             21 24 28 28 27 26 26 24 23 25 31 35
Min chill              24    29    28    25    21    25    26    24    23    27


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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    39      29    39      28    38      29    39
Temp          37   32 34 39 35   29 32 39 34   29 31 38 35   30 32 39
Dewpt         31   29 31 33 30   27 29 32 29   26 28 29 27   26 28 31
PWind dir          SE    NW      SE    SE       S     E      SE     E
Wind char          LT    LT      GN    GN      LT    LT      LT    LT
Avg clouds    B2   B1 SC OV OV   OV OV OV OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr           30    30      40    20      20    10      30    40
Rain                      C       C     S
Rain shwrs     C    S
Snow                      C  C    C  S  S       S        C    C  C  C
Snowshwrs      S    S

$$



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