Point Forecast Matrices
Issued by NWS Eureka, CA

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Point Forecast Matrices
National Weather Service EUREKA CA
135 AM PDT Sun Aug 23 2026

CAZ101-232300-
Crescent City-Del Norte CA
41.78N 124.24W Elev. 57 ft
135 AM PDT Sun Aug 23 2026

Date                Sun 08/23/26            Mon 08/24/26            Tue 08/25/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      66          55          63          53          61
Temp          56 54 55 61 64 65 62 59 56 56 57 59 61 61 56 55 54 54 55 56 59 59
Dewpt         56 54 54 56 57 58 58 57 54 54 55 55 55 56 55 55 54 54 55 56 56 56
RH           100100 96 84 78 78 87 93 93 93 93 87 81 84 96100100100100100 90 90
Wind dir       N  N  N  N  N  N  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW
Wind spd       5  6 10 14 14  9  8  8  3  3  4  5 12  4  4  5  3  2  3  4  5  3
Wind gust                 25 19                      16
Clouds        B2 B2 B2 SC SC FW B1 B1 B2 OV OV B2 B1 SC B1 B2 OV OV OV OV B2 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                 PF PF             PF    PF PF PF PF    PF


Date               Wed 08/26/26  Thu 08/27/26  Fri 08/28/26  Sat 08/29/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    61      51    60      51    60      51    60
Temp          54   53 57 57 54   53 56 58 55   52 55 58 54   52 55 58
Dewpt         54   53 55 55 54   53 54 55 54   52 53 54 54   52 53 54
PWind dir          NW    NW       N     N       N     N       N    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   OV OV B1 SC   B2 B2 B2 SC   B1 B2 B1 SC   B1 B2 B1
PoP 12hr            0     0       0     0       0     0       0     0

$$
CAZ103-232300-
Mckinleyville-Humboldt CA
40.98N 124.11W Elev. 225 ft
135 AM PDT Sun Aug 23 2026

Date                Sun 08/23/26            Mon 08/24/26            Tue 08/25/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      66          55          65          54          62
Temp          55 55 55 60 63 65 60 58 57 57 57 62 63 62 57 56 56 55 55 57 60 60
Dewpt         55 55 55 55 56 58 57 56 54 53 53 55 57 57 55 54 55 54 54 54 56 56
RH           100100100 84 78 78 90 93 90 86 86 78 81 84 93 93 96 96 96 90 87 87
Wind dir       N  N NW NW NW NW SW  S  S  S  S SW SW SW SW  S  S  S  S SW  W NW
Wind spd       8  8  9 11 12  8  2  5  4  4  5  8  8  6  4  6  4  1  3  4  6  5
Clouds        B2 B1 SC SC FW SC B2 B2 B2 B2 B2 B1 B1 SC B1 B2 OV OV OV B2 B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                                         PF PF PF


Date               Wed 08/26/26  Thu 08/27/26  Fri 08/28/26  Sat 08/29/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    62      52    62      51    62      51    62
Temp          55   54 58 60 56   54 59 60 55   53 58 59 54   53 58 59
Dewpt         53   53 54 54 53   53 54 54 53   52 54 53 53   52 53 53
PWind dir           N     N       N     N       N     N       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B2 OV B1 B1   B2 B2 B2 SC   B1 B2 B1 SC   B2 B2 B1
PoP 12hr            0     0       0     0       0     0       0     0

$$
CAZ106-232300-
Garberville-Humboldt CA
40.10N 123.80W Elev. 512 ft
135 AM PDT Sun Aug 23 2026

Date                Sun 08/23/26            Mon 08/24/26            Tue 08/25/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      94          55          91          53          89
Temp          56 53 54 73 92 93 80 64 59 57 58 76 89 87 70 61 57 54 56 71 87 86
Dewpt         55 52 52 55 57 57 57 53 52 51 51 54 51 51 53 53 53 52 52 54 52 54
RH            96 96 93 53 31 30 45 67 78 80 77 46 27 29 55 75 86 93 86 55 30 34
Wind dir      SW SW  N  N  N  N  N NW NW  N  S  S  S SW  N  S  N  N  N  W  W  W
Wind spd       1  1  5  8  9  9  2  2  2  0  1  5  8  4  0  2  0  0  0  2  3  4
Clouds        FW FW CL FW FW CL SC SC B1 SC SC SC CL CL CL FW SC B1 B1 SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis         PF PF
Heat index                      80
Max heat                     92    88                87    83                86


Date               Wed 08/26/26  Thu 08/27/26  Fri 08/28/26  Sat 08/29/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    91      52    88      51    89      51    88
Temp          61   53 72 87 61   54 74 85 60   52 74 86 60   52 74 85
Dewpt         54   51 52 49 52   51 54 51 52   50 53 49 51   50 52 48
PWind dir           W    NW       N     N       N     N       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   SC SC FW SC   SC SC FW FW   FW SC FW FW   SC SC FW
PoP 12hr            0     0       0     0       0     0       0     0

$$
CAZ113-232300-
Ukiah-Mendocino CA
39.13N 123.17W Elev. 620 ft
135 AM PDT Sun Aug 23 2026

Date                Sun 08/23/26            Mon 08/24/26            Tue 08/25/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      96          59          94          56          91
Temp          62 58 59 78 94 95 85 74 67 61 61 77 91 91 78 68 62 58 58 73 88 88
Dewpt         51 50 51 51 47 50 52 49 50 50 51 52 51 53 54 52 51 50 51 52 51 53
RH            67 75 75 39 20 22 32 41 54 67 70 42 26 28 43 57 67 75 77 48 28 30
Wind dir      NW NW NE  S  W  W  N SW SE  N SE SE SW  W  W NW  N  N  N  W  W  W
Wind spd       2  2  1  2  6  8  1  1  1  0  2  2  6  6  2  3  1  0  0  1  4  8
Clouds        SC B1 SC SC FW FW SC SC SC SC SC FW CL CL CL FW SC B1 B1 SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Wed 08/26/26  Thu 08/27/26  Fri 08/28/26  Sat 08/29/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            57    91      57    91      57    92      57    91
Temp          68   58 74 89 69   58 78 88 69   58 78 89 69   58 77 88
Dewpt         52   50 52 50 50   50 53 51 51   50 52 49 50   49 52 50
PWind dir          NW    NW      NW    NW      NW    NW      NW    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC FW FW   SC SC FW FW   FW SC FW FW   SC SC FW
PoP 12hr            0     0       0     5       0     0       0     0

$$
CAZ107-232300-
Weaverville-Trinity CA
40.74N 122.94W Elev. 1968 ft
135 AM PDT Sun Aug 23 2026

Date                Sun 08/23/26            Mon 08/24/26            Tue 08/25/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      96          57          95          57          93
Temp          62 56 58 79 91 96 86 74 67 61 61 79 91 94 86 74 66 60 60 78 89 91
Dewpt         46 45 47 47 39 35 43 41 38 37 40 41 39 39 43 38 39 40 43 45 41 40
RH            56 66 67 32 16 12 22 30 34 41 46 26 16 15 22 27 37 47 53 31 19 17
Wind dir       W  W SE  S  S  W  W NW NE NE NE  E SE SE SE  N NE NE NE SE SE  S
Wind spd       3  1  2  2  2  5  9  2  1  3  4  6  8  8  2  4  2  1  2  4  5  5
Clouds        CL CL CL FW FW FW SC SC SC SC SC SC CL CL CL CL FW SC SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Wed 08/26/26  Thu 08/27/26  Fri 08/28/26  Sat 08/29/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    94      55    94      54    94      55    94
Temp          73   58 78 92 71   58 80 91 71   57 80 92 71   56 80 91
Dewpt         43   42 46 40 43   43 45 41 44   42 45 39 42   41 44 39
PWind dir           W    SW       W     W       W     S       W    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW SC FW FW   FW FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr            0     0       0     5       0     0       5     0

$$

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