Point Forecast Matrices
Issued by NWS Honolulu, HI

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FOHW50 PHFO 180121
PFMHFO

Point Forecast Matrices
National Weather Service Honolulu HI
321 PM HST Thu Sep 17 2026

HIZ030-181400-
Lihue-Kauai HI
21.98N 159.34W
321 PM HST Thu Sep 17 2026

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

Min/Max                      75          85          76          85          76
Temp          81 76 76 75 75 76 84 85 82 77 77 76 76 77 84 85 82 77 77 76 76 77
Dewpt         74 74 74 73 73 73 74 74 73 73 73 73 72 73 73 73 73 73 72 72 72 72
RH            79 94 94 94 94 90 72 70 74 87 87 90 87 87 70 67 74 87 85 87 87 85
Wind dir      NE NE NE NE NE NE NE NE  E  E  E  E  E  E  E  E  E  E NE NE  E  E
Wind spd      14 12 10 10 11 13 14 14 12 12 12 12 13 13 13 13 13 13 11 11 13 13
Clouds        B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1
PoP 12hr                     70          70          50          40          40
QPF 12hr                   0.25        0.13        0.01        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  L  L  L  L  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
Tstms             S  S  S  S
Flood          A  A  A  A  A


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

Max/Min          85      75    85      75    85      75    85      75    84
Temp          85 76   75 76 85 76   75 76 85 76   75 76 85 76   75 76 84 76
Dewpt         73 72   72 72 72 72   71 72 73 72   72 72 73 72   71 72 72 71
PWind dir         E      NE    NE      NE    NE      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    B1 SC   B1 B1 B1 SC   B1 B1 B1 B1   B2 B2 B1 B1   B1 B2 B2 B1
PoP 12hr         30      30    30      40    50      60    50      60    60
Rain shwrs     C  S    C  C  C  C    C  C  C  C    L  L  C  C    C  L  L  C

$$
HIZ003-181400-
Waimea-Kauai HI
21.95N 159.66W
321 PM HST Thu Sep 17 2026

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

Min/Max                      76          92          76          92          76
Temp          86 77 77 76 76 78 90 92 86 77 77 76 76 78 90 92 86 77 77 76 76 78
Dewpt         74 73 72 71 70 71 72 72 72 71 70 70 69 70 71 71 71 70 70 69 69 69
RH            68 87 85 85 82 79 56 52 63 82 79 82 79 76 54 51 61 79 79 79 79 74
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E
Wind spd       8  6  6  5  6 10 13 14  8  8  6  6  5  5  6  6  8  8  6  6  5  5
Clouds        B1 SC SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC
PoP 12hr                     30          30           5          10           5
QPF 12hr                   0.14        0.07           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  S  S  C  C
Tstms             S  S  S  S
Heat index                      97100                   96 99
Max heat        102               101   100                99    99
Flood          A  A  A  A  A


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

Max/Min          92      76    92      75    92      75    91      75    91
Temp          92 77   76 78 92 76   75 77 92 76   75 77 91 76   75 77 91 76
Dewpt         71 69   68 68 70 68   68 69 71 70   69 69 71 70   68 69 70 69
PWind dir         E       E     E      NE    NE      NE    NE      NE     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC SC   SC FW FW SC   SC SC SC SC   SC B1 SC SC
PoP 12hr         10       0     5      10    20      20    20      20    20
Rain shwrs                                    S    S  S     S    S  S  S  S

$$
HIZ031-181400-
Poipu-Kauai HI
21.88N 159.45W
321 PM HST Thu Sep 17 2026

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

Min/Max                      76          86          76          86          76
Temp          83 77 77 76 76 77 85 86 83 77 77 76 76 77 85 86 83 77 77 76 76 77
Dewpt         74 74 73 73 72 73 73 73 72 73 72 72 72 73 73 73 72 72 72 72 71 72
RH            74 90 87 90 87 87 67 65 70 87 85 87 87 87 67 65 70 85 85 87 85 85
Wind dir      NE NE NE NE NE NE NE NE NE NE NE NE  E  E  E  E NE NE NE NE NE NE
Wind spd      20 18 16 14 16 17 18 18 14 14 12 12 13 13 14 14 13 13 12 12 14 14
Clouds        B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     60          60          40          40          30
QPF 12hr                   0.19        0.08        0.01        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  L  L  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C
Tstms             S  S  S  S
Flood          A  A  A  A  A


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

Max/Min          86      76    86      75    86      75    86      75    86
Temp          86 77   76 77 86 76   75 76 86 76   75 76 86 76   75 76 86 76
Dewpt         72 72   71 72 71 71   71 72 72 72   72 72 72 72   71 72 72 71
PWind dir        NE      NE    NE      NE    NE      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    BZ      GN    BZ
Avg clouds    B1 SC   SC B1 B1 SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B1
PoP 12hr         30      40    40      40    40      50    50      60    60
Rain shwrs     C  S    C  C  C  C    C  C  C  C    C  C  C  C    C  L  L  C

$$
HIZ029-181400-
Princeville-Kauai HI
22.21N 159.47W
321 PM HST Thu Sep 17 2026

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

Min/Max                      74          84          75          85          74
Temp          80 75 75 74 74 75 83 84 81 76 76 75 75 76 84 85 81 75 75 74 74 75
Dewpt         75 74 72 72 72 73 74 74 73 72 72 72 71 72 73 74 73 72 71 71 71 72
RH            85 97 90 93 93 94 74 72 77 87 87 90 87 87 70 70 77 90 87 90 90 90
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      11  9  8  8  9 12 14 13 13 13 12 12 13 13 14 14 13 13 11 11 13 13
Clouds        B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC
PoP 12hr                     70          70          40          40          30
QPF 12hr                   0.55        0.14        0.02        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  L  L  L  L  L  L  S  S  C  C  C  C  C  C  C  C  C  C  C
Tstms             S  S  S  S
Flood          A  A  A  A  A


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

Max/Min          85      74    85      74    85      73    84      73    84
Temp          85 75   74 75 85 75   74 75 85 74   73 74 84 74   73 74 84 74
Dewpt         73 72   71 71 72 71   70 71 73 72   71 72 73 71   70 71 73 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   B1 B1 B1 SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B1
PoP 12hr         30      30    30      40    40      40    40      40    40
Rain shwrs     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
HIZ030-181400-
Kapaa-Kauai HI
22.09N 159.32W
321 PM HST Thu Sep 17 2026

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

Min/Max                      76          85          76          86          76
Temp          82 77 77 76 76 77 84 85 82 77 77 76 76 77 85 86 83 77 77 76 76 77
Dewpt         75 74 74 73 73 73 74 74 73 73 73 73 72 73 73 73 73 73 72 72 72 73
RH            79 90 90 90 90 87 72 70 74 87 87 90 87 87 67 65 72 87 85 87 87 87
Wind dir      NE NE NE NE NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      12 10  8  8  8 11 12 12 13 13 13 13 14 14 14 14 13 13 12 12 13 13
Clouds        B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1
PoP 12hr                     70          70          40          40          30
QPF 12hr                   0.40        0.16        0.02        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  L  L  L  L  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
Tstms             S  S  S  S
Flood          A  A  A  A  A


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

Max/Min          86      76    85      76    86      76    85      76    85
Temp          86 77   76 77 85 77   76 77 86 77   76 77 85 77   76 77 85 76
Dewpt         73 72   72 72 72 71   71 72 73 72   72 73 73 72   71 72 72 71
PWind dir         E       E     E      NE    NE      NE    NE      NE     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    B1 B1   B1 B1 B1 SC   B1 B1 B1 B1   B2 B2 B1 B1   B1 B2 B2 B1
PoP 12hr         30      30    30      40    50      60    50      60    60
Rain shwrs     C  C    C  C  C  C    C  C  C  C    L  L  C  C    C  L  L  C

$$
HIZ033-181400-
Honolulu-Honolulu HI
21.32N 157.94W
321 PM HST Thu Sep 17 2026

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

Min/Max                      77          89          78          89          77
Temp          84 78 78 77 77 79 87 89 85 79 79 78 78 79 88 89 85 78 78 77 77 78
Dewpt         74 73 73 72 72 72 71 71 71 71 71 71 71 71 70 71 70 70 70 70 70 70
RH            72 85 85 85 85 79 59 56 63 77 77 79 79 77 55 56 61 76 76 79 79 76
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      14 12 11 11 11 16 17 17 17 17 16 16 19 19 18 18 16 16 14 14 16 16
Clouds        B2 B2 B2 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     60          20          10          10          10
QPF 12hr                   0.05           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  L  L  C  C  S  S  S  S
Tstms             S  S  S  S
Heat index                         95                      95
Max heat         96                95    95                95    95
Flood          A  A  A  A  A


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

Max/Min          88      77    88      77    89      77    88      77    88
Temp          88 78   77 78 88 78   77 79 89 78   77 78 88 78   77 78 88 77
Dewpt         70 70   70 69 69 70   70 71 71 71   71 71 71 70   70 70 69 69
PWind dir         E      NE    NE      NE    NE      NE    NE      NE    NE
Wind char        BZ      BZ    BZ      GN    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 B2   B2 B1 B1 SC   SC SC SC SC   B1 B1 SC SC   B1 B1 B1 SC
PoP 12hr         10      10    10      20    30      40    30      30    30
Rain shwrs                           S  S  S  C    C  C  C  C    C  C  C  C

$$
HIZ009-181400-
Kaneohe-Honolulu HI
21.45N 157.77W
321 PM HST Thu Sep 17 2026

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

Min/Max                      77          85          78          84          78
Temp          82 78 78 77 77 78 84 85 83 79 79 78 78 79 83 84 82 79 79 78 78 79
Dewpt         75 74 74 74 73 73 73 74 73 73 73 73 72 72 73 73 73 72 72 72 72 72
RH            79 88 88 90 87 85 70 70 72 82 82 85 82 79 72 70 74 79 79 82 82 79
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      13 11 11 12 11 13 14 14 17 17 18 18 19 19 18 18 17 17 16 16 16 16
Clouds        OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     80          60          50          50          40
QPF 12hr                   0.48        0.13        0.01        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     O  O  O  L  L  L  L  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C
Tstms             S  S  S  S
Flood          A  A  A  A  A


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

Max/Min          84      77    84      77    84      77    84      77    84
Temp          84 78   77 78 84 78   77 78 84 78   77 78 84 78   77 78 84 78
Dewpt         73 72   72 71 72 72   72 72 74 73   73 73 73 72   72 71 72 71
PWind dir         E       E    NE       E     E      NE    NE       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 B2   B2 B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40      40    40      60    60      70    60      60    60
Rain shwrs     C  C    C  C  C  C    L  L  L  L    L  L  L  C    C  L  L  L

$$
HIZ006-181400-
Makaha-Honolulu HI
21.46N 158.20W
321 PM HST Thu Sep 17 2026

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

Min/Max                      79          90          79          90          79
Temp          86 80 80 79 79 80 89 90 86 80 80 79 79 80 89 90 86 80 80 79 79 80
Dewpt         74 72 71 71 70 71 71 71 71 70 70 69 69 70 71 71 71 70 69 68 68 69
RH            68 77 74 77 74 74 56 54 61 72 72 72 72 72 56 54 61 72 69 69 69 69
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      16 12  9  9 10 14 16 17  9  9  9  9 11 11 12 12 10 10  9  9 10 10
Clouds        B1 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     50          20          10          10          10
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  S  S  S  S
Tstms             S  S  S  S
Heat index                      95 97                      96
Max heat        101                98    98                98    98
Flood          A  A  A  A  A


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

Max/Min          90      78    89      78    90      78    89      78    89
Temp          90 79   78 79 89 79   78 79 90 79   78 79 89 79   78 79 89 79
Dewpt         70 69   68 69 70 69   68 70 71 70   69 70 71 70   68 69 70 68
PWind dir        NE      NE    NE      NE    NE      NE    NE      NE     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC   SC B1 SC SC
PoP 12hr         10       5     5      10    20      20    20      20    20
Rain shwrs                                    S    S  S  S  S    S  S  S  S

$$
HIZ010-181400-
Wahiawa-Honolulu HI
21.51N 158.06W
321 PM HST Thu Sep 17 2026

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

Min/Max                      73          84          73          84          73
Temp          79 74 74 73 73 74 83 84 80 74 74 73 73 74 83 84 80 74 74 73 73 74
Dewpt         72 71 71 70 69 70 70 70 69 69 69 69 69 69 69 69 69 69 68 68 68 69
RH            79 90 90 90 87 87 65 63 69 84 84 87 87 84 63 61 69 84 82 84 84 84
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      10  6  6  6  6 11 14 14 14 14 14 14 17 17 16 16 14 14 13 13 14 14
Clouds        B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     60          30          20          20          20
QPF 12hr                   0.11        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  C  C  C  C  S  S        S  S  S  S  S  S        S  S  S
Tstms             S  S  S  S
Flood          A  A  A  A  A


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

Max/Min          84      73    83      72    83      72    83      72    83
Temp          84 74   73 74 83 73   72 73 83 73   72 73 83 73   72 73 83 73
Dewpt         68 68   68 68 68 68   68 69 70 69   69 70 70 68   68 68 68 67
PWind dir         E       E    NE      NE    NE      NE    NE      NE     E
Wind char        GN      GN    BZ      GN    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B1 B1
PoP 12hr         20      20    20      30    40      40    30      30    40
Rain shwrs     S       S  S  S  S    S  C  C  C    C  C  C  C    C  C  C  C

$$
HIZ041-181400-
Molokai Airport-Maui HI
21.15N 157.10W
321 PM HST Thu Sep 17 2026

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

Min/Max                      76          87          76          87          75
Temp          83 77 77 76 76 77 85 87 83 77 77 76 76 77 85 87 83 76 76 75 75 77
Dewpt         73 72 72 72 71 72 72 72 72 71 71 70 70 71 71 72 71 70 70 70 70 71
RH            72 85 85 87 85 85 65 61 70 82 82 82 82 82 63 61 67 82 82 84 84 82
Wind dir      NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      18 16 14 13 14 17 19 19 17 17 17 17 18 18 17 17 16 16 14 14 16 16
Clouds        B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B1
PoP 12hr                     40          20           5           5           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  S  S  S  S
Tstms             S  S  S  S
Flood          A  A  A  A  A


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

Max/Min          86      75    86      75    86      75    86      75    86
Temp          86 76   75 76 86 76   75 77 86 76   75 76 86 76   75 76 86 76
Dewpt         71 70   69 70 71 70   70 72 73 71   71 72 72 71   70 70 70 69
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 B1   B2 B1 SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1 SC
PoP 12hr          5       5     5      20    20      20    20      20    20
Rain shwrs                              S  S  S    S  S  S  S    S  C  S  S

$$
HIZ015-181400-
Lanai Airport-Maui HI
20.78N 156.95W
321 PM HST Thu Sep 17 2026

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

Min/Max                      72          83          73          83          72
Temp          79 73 73 72 72 73 82 83 80 74 74 73 73 74 82 83 79 73 73 72 72 73
Dewpt         73 72 71 71 70 71 71 71 71 71 70 70 69 70 70 71 71 70 69 69 69 70
RH            82 97 93 97 93 93 69 67 74 90 87 90 87 87 67 67 77 90 87 90 90 90
Wind dir      NE NE NE NE NE NE NE NE  E  E NE NE NE NE  S  S NE NE NE NE  E  E
Wind spd      10 10  8  8  6  2  3  2  5  5  8  8  3  3  3  3  5  5  5  5  6  6
Clouds        B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1
PoP 12hr                     40          20           0          10           0
QPF 12hr                   0.37        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  C  C  C  C        S  S
Tstms             S  S
Flood          A  A  A  A  A


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

Max/Min          83      72    83      72    83      72    83      71    82
Temp          83 73   72 73 83 73   72 73 83 73   72 73 83 72   71 72 82 73
Dewpt         70 69   68 69 70 69   70 71 72 71   71 71 71 70   70 70 70 69
PWind dir         E      NE     E      NE     E      NE     E      NE    NE
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B2   B1 B1 SC SC   SC SC FW SC   SC SC SC SC   SC B1 SC SC
PoP 12hr          5       0     0      10    20      20    20      20    20
Rain shwrs                                 S  S    S  S     S    S     S  S

$$
HIZ045-181400-
Kahului-Maui HI
20.89N 156.43W
321 PM HST Thu Sep 17 2026

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

Min/Max                      76          88          76          87          76
Temp          84 77 77 76 76 78 86 88 84 77 77 76 76 77 86 87 83 77 77 76 76 77
Dewpt         74 74 73 73 72 72 73 73 72 72 72 72 71 72 72 72 71 71 71 71 71 71
RH            72 90 87 90 87 82 65 61 67 85 85 87 85 85 63 61 67 82 82 85 85 82
Wind dir       E  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd      19 14 12 12 12 17 21 23 12 12 12 12 12 12 12 12 11 11 11 11 11 11
Clouds        B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1
PoP 12hr                     40          20          10          10          10
QPF 12hr                   0.08           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  C  C  C  C  S  S  S  S
Tstms          S  S  S
Heat index                         96
Max heat         98                96    96
Flood          A  A  A  A  A


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

Max/Min          87      76    88      76    88      76    87      75    87
Temp          87 77   76 78 88 77   76 78 88 77   76 77 87 76   75 77 87 76
Dewpt         72 71   70 71 72 71   72 73 73 73   73 73 73 72   71 71 71 70
PWind dir        NE      NE    NE      NE    NE      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B1 B1 B1 B1   B1 B1 SC B1   B1 B1 B1 B1   B1 B2 B2 B1
PoP 12hr         10      10    10      20    40      40    30      30    30
Rain shwrs                              S  S  C    C  C  C  C    C  C  C  C

$$
HIZ047-181400-
Hana-Maui HI
20.79N 156.02W
321 PM HST Thu Sep 17 2026

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

Min/Max                      74          83          75          83          74
Temp          80 75 75 74 74 75 82 83 80 76 76 75 75 76 82 83 80 75 75 74 74 75
Dewpt         76 74 73 73 72 74 76 76 75 73 73 73 72 74 76 75 74 73 72 72 71 73
RH            88 97 94 97 93 97 82 80 85 90 90 94 90 94 82 77 82 94 90 93 90 94
Wind dir       E SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      10  9 10 11 11 11 12 13 12 12 11 11 12 12 11 11 11 11 10 10 11 11
Clouds        OV B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     70          50          50          50          40
QPF 12hr                   0.45        0.05        0.01        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     O  L  L  L  L  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C
Tstms          S  S  S
Flood          A  A  A  A  A


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

Max/Min          83      74    83      74    83      74    83      74    82
Temp          83 75   74 75 83 75   74 75 83 75   74 75 83 75   74 75 82 75
Dewpt         75 72   72 73 75 73   73 74 76 74   73 74 76 73   72 73 74 72
PWind dir         E       E    NE       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40      60    70      70    70      80    70      70    70
Rain shwrs     C  C    C  L  L  L    L  L  L  L    O  O  L  L    L  L  L  L

$$
HIZ018-181400-
Kapalua-Maui HI
20.96N 156.67W
321 PM HST Thu Sep 17 2026

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

Min/Max                      76          85          76          85          75
Temp          82 77 77 76 76 77 84 85 82 77 77 76 76 77 84 85 82 76 76 75 75 76
Dewpt         75 73 73 72 72 73 73 73 73 72 71 71 72 72 73 73 72 71 71 70 71 72
RH            79 87 87 87 87 87 70 67 74 85 82 85 87 85 70 67 72 85 85 84 87 87
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      18 18 16 16 16 17 20 20 16 16 14 14 17 17 16 16 14 14 14 14 14 14
Clouds        B2 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1
PoP 12hr                     50          30          10          10          10
QPF 12hr                   0.05        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  C  C  C  C  C  C  C  C
Tstms          S  S  S
Flood          A  A  A  A  A


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

Max/Min          84      75    84      75    85      75    84      74    84
Temp          84 76   75 76 84 76   75 76 85 76   75 76 84 75   74 75 84 76
Dewpt         72 70   70 71 72 71   71 73 74 72   72 73 73 72   71 72 72 70
PWind dir         E       E    NE       E    NE      NE    NE       E    NE
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 B2   B2 B1 B1 SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         10      20    20      30    30      40    30      30    40
Rain shwrs                S  S  S    S  C  C  C    C  C  C  C    C  C  C  C

$$
HIZ022-181400-
Haleakala Ranger Station-Maui HI
20.77N 156.24W
321 PM HST Thu Sep 17 2026

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

Min/Max                      57          71          56          70          55
Temp          66 58 58 57 57 59 69 71 65 57 57 56 56 58 68 70 65 56 56 55 55 57
Dewpt         61 57 56 54 53 54 58 59 58 54 53 51 52 54 58 59 57 54 51 51 51 52
RH            84 96 93 90 86 83 68 66 78 90 86 83 86 86 70 68 75 93 83 86 86 83
Wind dir      SE SE  E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E
Wind spd      13 13 14 13 13 16 16 13 13 13 13 13 17 17 16 16 17 17 12 12 14 14
Clouds        OV B2 B2 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     70          40          20          20          20
QPF 12hr                   0.28        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     O  L  L  C  C  C  C  C  C        S  S  S  S  S  S  S  S  S  S  S
Tstms          S  S  S
Flood          A  A  A  A  A


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

Max/Min          70      55    70      55    71      56    71      55    69
Temp          70 56   55 57 70 56   55 57 71 57   56 58 71 56   55 57 69 55
Dewpt         59 53   49 51 59 54   51 54 60 55   53 55 60 54   51 52 59 52
PWind dir         E       E     E      SE     E       E     E      SE    SE
Wind char        GN      BZ    GN      GN    GN      BZ    BZ      BZ    GN
Avg clouds    B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B1
PoP 12hr         20      20    20      30    30      40    40      50    50
Rain shwrs     S  S    S  S  C  S    C  C  C  C    C  C  C  C    C  C  C  C

$$
HIZ022-181400-
Haleakala Summit-Maui HI
20.71N 156.25W
321 PM HST Thu Sep 17 2026

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

Min/Max                      50          74          52          70          51
Temp          65 51 51 50 50 53 71 74 66 52 52 52 52 54 67 70 63 52 52 51 51 54
Dewpt         56 50 49 48 46 46 52 53 53 49 43 44 44 45 52 52 52 48 41 43 42 42
RH            73 96 93 93 86 77 51 48 63 89 71 74 74 71 59 53 67 86 66 74 71 64
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      16 17 14 13 13 16 17 16 14 14 13 13 18 18 24 24 24 24 21 21 23 23
Wind gust                                               34 34 34 34
Clouds        OV B2 B2 B1 B1 FW FW FW FW B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     60          20           0           0           0
QPF 12hr                   0.34           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     O  L  L  C  C        S  S
Tstms          S  S  S
Flood          A  A  A  A  A


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

Max/Min          74      52    74      52    75      51    74      52    72
Temp          74 52   52 54 74 53   52 55 75 52   51 54 74 52   52 54 72 53
Dewpt         52 47   41 41 52 48   45 47 56 50   49 47 55 50   45 43 52 45
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    GN      BZ    BZ      BZ    GN
Avg clouds    B1 B2   B2 B2 B1 B1   B2 B1 SC SC   SC SC B1 SC   B1 B2 B2 B1
PoP 12hr          0       0     0       5    10      30    30      30    10
Rain shwrs                                            C  C  C    C

$$
HIZ049-181400-
Makena-Maui HI
20.66N 156.44W
321 PM HST Thu Sep 17 2026

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

Min/Max                      74          87          74          87          73
Temp          82 75 75 74 74 76 85 87 82 75 75 74 74 76 85 87 82 74 74 73 73 75
Dewpt         75 74 73 72 71 73 73 74 73 72 72 71 70 72 73 73 73 72 71 71 70 72
RH            79 97 94 93 90 90 67 65 74 90 90 90 87 87 67 63 74 93 90 93 90 90
Wind dir       W  N  N  N  N NW  W  W NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd       4  2  2  2  2  3  5  4 12 12 11 11 11 11 10 10 10 10 10 10 10 10
Clouds        B2 B1 B1 SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     40          20           0           5           0
QPF 12hr                   0.33           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  C  C  S  S        S  S
Tstms          S  S  S
Heat index                         95
Max heat         98                95                      95
Flood          A  A  A  A  A


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

Max/Min          86      72    87      73    87      73    87      73    86
Temp          86 73   72 74 87 74   73 75 87 74   73 75 87 74   73 75 86 74
Dewpt         73 72   70 71 73 72   71 73 75 73   72 73 74 73   71 72 73 71
PWind dir        NE      NE    NE      NE    NE      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC B1 B1 SC
PoP 12hr          5       0     5       5    20      20    20      20    20
Rain shwrs                                 S  S    S  S  S  S    S  S  S  S

$$
HIZ053-181400-
Hilo-Hawaii HI
19.72N 155.05W
321 PM HST Thu Sep 17 2026

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

Min/Max                      74          84          74          84          74
Temp          81 75 75 74 74 75 83 84 81 75 75 74 74 75 83 84 81 75 75 74 74 75
Dewpt         75 74 73 73 72 73 73 74 73 73 72 72 71 72 73 73 72 72 72 71 70 72
RH            82 97 94 97 93 94 72 72 77 94 90 93 90 90 72 70 74 90 90 90 87 90
Wind dir      SE  N SW SW  W  E  E  E  E  E  W  W  E  E  E  E NE NE NE NE NE NE
Wind spd       2  0  1  1  2  1  8  9  3  3  1  1  2  2  6  6  3  3  3  3  4  4
Clouds        B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     60          60          60          50          50
QPF 12hr                   0.22        0.04        0.01        0.01        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  C  C  L  L  C  C  S  S  L  L  C  C  C  C  C  C  C  C  C
Tstms          S  S  S
Flood          A  A  A  A  A


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

Max/Min          84      74    84      74    84      74    83      74    83
Temp          84 75   74 75 84 75   74 75 84 75   74 75 83 75   74 75 83 74
Dewpt         72 72   71 72 73 73   72 73 75 74   73 73 74 73   72 72 73 72
PWind dir        NE       N     N      NW     N      NE    NE      NE     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2   OV OV B2 B2
PoP 12hr         50      60    80      80    90      90    80      80    80
Rain shwrs     C  C    L  L  C  O    O  O  O  O    O  O  L  O    O  O  O  O

$$
HIZ026-181400-
Kailua Kona-Hawaii HI
19.74N 156.04W
321 PM HST Thu Sep 17 2026

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

Min/Max                      78          89          77          88          77
Temp          86 79 79 78 78 79 88 89 85 78 78 77 77 78 87 88 84 78 78 77 77 78
Dewpt         74 75 75 74 74 73 75 75 75 74 74 74 72 72 74 74 74 74 73 73 71 71
RH            68 88 88 88 88 82 66 64 72 88 88 90 85 82 65 63 72 88 85 87 82 79
Wind dir       S  S  S SW  S SW SW SW SE SE NE NE SW SW SW SW  S  S  E  E SE SE
Wind spd       6  6  4  2  3  4  8 10  3  3  1  1  4  4  3  3  2  2  1  1  1  1
Clouds        B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     40          30          20          10          10
QPF 12hr                   0.06        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  S  S  S  S  C  C  S  S
Tstms          S  S  S              S  S
Heat index                      97 99                   95 97
Max heat         99                99    99                97    97
Flood          A  A  A  A  A


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

Max/Min          88      77    88      77    89      78    89      77    88
Temp          88 78   77 78 88 78   77 79 89 79   78 79 89 78   77 78 88 78
Dewpt         74 73   72 70 74 73   72 72 74 73   73 72 74 74   73 72 74 73
PWind dir        SW      NE    SW       E    SW       E     W      NE     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1   B1 B1 SC SC   SC SC FW SC   SC SC SC B1   B1 B1 B1 SC
PoP 12hr         10       5     5      10    20      20    30      30    30
Rain shwrs                                 S  S    S  S  C  C    C  S  C  C

$$
HIZ053-181400-
Hawaii Volcanoes National Park Headquarters-Hawaii HI
19.43N 155.26W
321 PM HST Thu Sep 17 2026

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

Min/Max                      62          72          62          72          62
Temp          68 63 63 62 62 63 71 72 69 63 63 62 62 63 71 72 69 63 63 62 62 63
Dewpt         66 63 63 62 62 63 65 65 64 62 61 61 60 62 64 64 63 61 59 59 59 61
RH            93100100100100100 81 79 84 97 93 97 93 97 79 76 81 93 87 90 90 93
Wind dir      NE  N  N  N  N NE NE NE NE NE  N  N NE NE NE NE NE NE  N  N NE NE
Wind spd       9 10 12 12 12 14 16 16 10 10 12 12 11 11 10 10  9  9  9  9 10 10
Clouds        OV B2 B2 B2 B2 B1 B1 SC SC B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     70          30          30          30          30
QPF 12hr                   0.30        0.14        0.03        0.01        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     O  L  L  C  C  C  C  C  C        C  C        S  S  C  C  S  S
Tstms          S  S  S
Flood          A  A  A  A  A


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

Max/Min          73      62    73      64    72      63    71      63    70
Temp          73 63   62 63 73 65   64 65 72 64   63 64 71 64   63 64 70 63
Dewpt         64 61   59 61 64 62   61 63 66 64   63 64 66 64   63 64 65 63
PWind dir        NE       N    NE       N    NE      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B1 B1 SC B1   B1 B1 B1 B2   B2 B2 B1 B1   B2 B2 B2 B2
PoP 12hr         20      20    30      40    60      60    50      50    40
Rain shwrs        S    S  S  S  C    C  C  C  L    L  C  C  C    C  C  C  C

$$
HIZ028-181400-
Mauna Loa Slope Observatory-Hawaii HI
19.54N 155.58W
321 PM HST Thu Sep 17 2026

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

Min/Max                      41          54          43          49          43
Temp          50 42 42 41 41 43 52 54 50 43 43 43 43 43 48 49 47 43 43 43 43 44
Dewpt         50 42 42 41 36 36 46 46 42 29 23 21 17 21 39 42 37 21 11  7 11 15
RH           100100100100 82 76 80 74 74 57 45 41 35 41 71 77 68 41 27 22 27 30
Wind dir       E  E SE  E  E  E  E  E SE SE  S  S  E  E  E  E  E  E  E  E  E  E
Wind spd       6  8  6  6  8 11 10 12 13 13 16 16 16 16 21 21 21 21 18 18 16 16
Clouds        B2 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1
PoP 12hr                     40          40           0           0           0
QPF 12hr                   0.50        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  C  C  S  S        C  C
Tstms          S  S  S
Wind chill       36 36       36          35 35 35 33 34       38 33 33 33 34 36
Min chill        36    36    36          35    35    33    36    32    32    32
Flood          A  A  A  A  A


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

Max/Min          55      44    57      45    57      44    57      44    56
Temp          55 45   44 46 57 46   45 47 57 44   44 45 57 44   44 45 56 45
Dewpt         42 22   10 19 46 30   27 33 50 43   42 42 51 44   42 38 50 40
PWind dir         E      NE    NE      NE    NE       E     E       E     E
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B1 B1 SC B1   B1 SC SC SC   SC SC SC SC   SC B2 B2 B1
PoP 12hr          0       0     0       5    10      10    10      10    10

$$
HIZ026-181400-
Waikoloa-Hawaii HI
19.95N 155.79W
321 PM HST Thu Sep 17 2026

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

Min/Max                      72          90          71          90          71
Temp          84 73 73 72 72 74 88 90 83 72 72 71 71 73 88 90 83 72 72 71 71 73
Dewpt         72 71 70 69 68 69 69 70 70 69 68 67 66 67 68 69 70 68 67 65 66 67
RH            67 93 90 90 87 84 54 52 65 90 87 87 84 81 52 50 65 87 84 81 84 81
Wind dir      NE  E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd      16 14 10  9 10 13 20 20  5  5  5  5  4  4  5  5  5  5  4  4  5  5
Clouds        B2 B1 B1 SC SC FW FW SC SC B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                     30          20           0           5           0
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C              S  S
Tstms          S  S  S              S  S
Heat index                         96                      95
Max heat         98                96    96                95    95
Flood          A  A  A  A  A


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

Max/Min          90      71    90      71    90      72    89      71    88
Temp          90 72   71 73 90 72   71 73 90 73   72 74 89 72   71 73 88 71
Dewpt         69 67   65 67 69 68   67 69 71 70   69 70 71 70   68 69 70 68
PWind dir        NE      NE    NE      NE    NE      NE    NE      NE    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1   B1 B1 B1 B1   SC SC FW SC   SC SC SC SC   SC B1 B1 SC
PoP 12hr          0       0     0       5    10      10    20      10    20
Rain shwrs                                               S  S          S  S

$$
HIZ054-181400-
Hawi-Hawaii HI
20.24N 155.83W
321 PM HST Thu Sep 17 2026

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

Min/Max                      74          84          74          83          74
Temp          81 75 75 74 74 75 83 84 81 75 75 74 74 75 82 83 80 75 75 74 74 75
Dewpt         75 74 73 73 72 73 74 74 73 72 72 72 71 72 73 74 73 72 71 71 71 72
RH            82 97 94 97 93 94 74 72 77 90 90 93 90 90 74 74 79 90 87 90 90 90
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      21 20 19 19 19 23 25 25 21 21 20 20 19 19 19 19 20 20 19 19 20 20
Wind gust                       35 35
Clouds        B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     40          30          30          20          20
QPF 12hr                   0.05        0.08        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  C  C  C  C        C  C  S  S  S  S  S  S  S  S  S
Tstms          S  S  S
Flood          A  A  A  A  A


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

Max/Min          83      73    82      74    83      74    83      73    82
Temp          83 74   73 74 82 75   74 75 83 75   74 75 83 74   73 74 82 74
Dewpt         73 71   71 72 73 72   72 73 74 73   73 73 74 72   72 72 73 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 B1   B2 B1 B1 B1   B1 B1 B1 B1   B2 B1 B1 B1   B1 B2 B2 B1
PoP 12hr         30      30    40      40    50      50    50      50    40
Rain shwrs     S  C    C  C  S  C    C  C  C  C    C  C  C  C    C  C  C  C

$$