Regional Weather Roundup
Issued by NWS

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283
ASUS46 KSEW 122010
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
100 PM PDT SAT SEP 12 2026

NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

WAZ507-509-555>559-122100-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        PTSUNNY   61  51  70 N7        29.90F TC  16
BOEING FIELD   PTSUNNY   65  50  58 NW6       29.89F TC  18
RENTON         PTSUNNY   65  52  62 N7        29.89S TC  18
SEATAC AIRPORT CLOUDY    64  51  62 NW5       29.89F TC  18
JBLM-MCCHORD   PTSUNNY   66  51  57 NW6       29.87F TC  19
PUYALLUP       PTSUNNY   64  52  63 CALM      29.89F TC  18
BREMERTON      PTSUNNY   64  51  62 CALM      29.89F TC  18
JBLM-FT LEWIS  PTSUNNY   65  49  55 SW6       29.86F TC  19
TACOMA NARROWS PTSUNNY   64  52  64 VRB3      29.89F TC  18
$$

WAZ001-503-506-510-514-515-122100-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     MOSUNNY   63  55  75 W6        29.88F TC  17
FRIDAY HARBOR  PTSUNNY   64  54  69 N3        29.90F TC  18
EASTSOUND      PTSUNNY   61  57  88 N5        29.89F TC  16
PORT ANGELES   PTSUNNY   66  50  56 N5        29.91F TC  19
EDIZ HOOK      PTSUNNY   60  53  78 CALM      29.91S TC  15
PORT TOWNSEND  PTSUNNY   64  54  68 VRB3      29.88F TC  18
NAS WHIDBEY    NOT AVBL
ARLINGTON      PTSUNNY   64  51  62 W8        29.89F TC  18
BURLINGTON     SUNNY     63  54  72 NW9       29.89F TC  17
$$

WAZ020-022-039-040-504-511-512-122100-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        PTSUNNY   63  51  65 CALM      29.87F TC  17
OLYMPIA        PTSUNNY   64  50  60 N6        29.89F TC  18
CHEHALIS       PTSUNNY   63  55  77 CALM      29.89F TC  17
KELSO          PTSUNNY   63  52  67 SE5       29.90F TC  17
VANCOUVER      PTSUNNY   64  50  60 W5        29.90F TC  18
SCAPPOOSE, OR  PTSUNNY   64  51  62 CALM      29.88F TC  18
PORTLAND, OR   CLOUDY    65  49  56 W9        29.89F TC  18
$$

WAZ021-516-517-122100-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          PTSUNNY   62  54  74 SW3       29.90F TC  17
HOQUIAM        MOSUNNY   60  54  80 SW5       29.91S TC  16
ASTORIA, OR    CLOUDY    61  54  77 S3        29.89S TC  16
$$

WAZ019-023-024-040-567>569-122100-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  PTSUNNY   58  40  51 MISG      29.93F TC  14
TROUTDALE, OR  PTSUNNY   66  51  58 VRB3      29.88F TC  19
HOOD RIVER, OR PTSUNNY   68  46  45 NW6       29.84F TC  20
THE DALLES, OR PTSUNNY   70  49  47 NW5       29.83F TC  21
$$

WAZ026-027-041>044-520-521-122100-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           MOSUNNY   75  37  25 N13       29.90F TC  24
WENATCHEE      PTSUNNY   71  37  28 VRB3      29.89F TC  22
ELLENSBURG     CLOUDY    65  43  44 S3        29.88F TC  18
YAKIMA         PTSUNNY   73  40  30 VRB3      29.85F TC  23
SUNNYSIDE ARPT PTSUNNY   72  48  43 SW3       29.83F TC  22
YAKIMA TC      PTSUNNY   74  40  28 E13       29.81F TC  24
$$

WAZ028-034-035-122100-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        CLOUDY    74  41  30 NE12      29.88F TC  23
MOSES LAKE     PTSUNNY   74  42  31 E9        29.88F TC  23
PASCO          MOSUNNY   72  45  37 N10       29.84F TC  22
RICHLAND ARPT  MOSUNNY   76  46  33 N7        29.83F TC  24
HERMISTON, OR  MOSUNNY   74  43  32 N6        29.81F TC  23
$$

WAZ036>038-122100-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER CLOUDY    66  43  43 E9        29.92F TC  19
SPOKANE FELTS  CLOUDY    69  44  40 E8        29.92F TC  21
FAIRCHILD AFB  CLOUDY    67  42  41 NE13      29.92F TC  19
COEURDALENE,ID CLOUDY    66  45  46 NE12      29.94F TC  19
DEER PARK      PTSUNNY   69  42  37 E9        29.92F TC  21
$$

WAZ029>033-122100-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        PTSUNNY   72  40  31 CALM      29.90F TC  22
LEWISTON, ID   MOSUNNY   73  43  33 CALM      29.84F TC  23
WALLA WALLA    SUNNY     72  39  30 VRB3      29.83F TC  22
PENDLETON, OR  MOSUNNY   75  38  26 NW8       29.83F TC  24
$$