Regional Weather Roundup
Issued by NWS

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836
ASUS46 KSEW 160520
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
1000 PM PDT TUE SEP 15 2026

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

WAZ507-509-555>559-160600-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        CLEAR     56  51  84 CALM      30.11R TC  13
BOEING FIELD   MOCLDY    62  51  67 CALM      30.09R TC  17
RENTON         MOCLDY    62  54  74 CALM      30.08R TC  17
SEATAC AIRPORT PTCLDY    59  51  75 N7        30.09R TC  15
JBLM-MCCHORD   CLEAR     58  50  76 CALM      30.08R TC  14
PUYALLUP       CLEAR     54  54 100 CALM      30.09S TC  12
BREMERTON      CLEAR     56  50  80 N3        30.10R TC  13
JBLM-FT LEWIS  CLEAR     61  50  68 NW5       30.05S TC  16
TACOMA NARROWS CLEAR     60  50  69 NE7       30.08S TC  16
$$

WAZ001-503-506-510-514-515-160600-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     CLEAR     53  52  96 CALM      30.10R TC  12
FRIDAY HARBOR  CLEAR     57  49  74 W3        30.11R TC  14
EASTSOUND      CLEAR     54  50  87 S3        30.10S TC  12
PORT ANGELES   CLEAR     53  48  83 CALM      30.12R TC  12
EDIZ HOOK      CLEAR     55  53  92 W8        30.12R TC  13
PORT TOWNSEND  CLOUDY    55  50  82 CALM      30.09R TC  13
NAS WHIDBEY    PTCLDY    53  49  86 N3        30.11R TC  12
ARLINGTON      CLEAR     54  51  90 CALM      30.10R TC  12
BURLINGTON     CLEAR     55  52  88 CALM      30.10R TC  13
$$

WAZ020-022-039-040-504-511-512-160600-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLEAR     51  49  92 CALM      30.07R TC  11
OLYMPIA        PTCLDY    53  50  89 CALM      30.08S TC  12
CHEHALIS       CLEAR     55  55 100 NE5       30.08S TC  13
KELSO          MOCLDY    60  55  83 W5        30.06S TC  16
VANCOUVER      CLOUDY    63  54  72 NW5       30.04S TC  17
SCAPPOOSE, OR  PTCLDY    62  52  69 NW5       30.03R TC  17
PORTLAND, OR   MOCLDY    63  54  72 NW6       30.03S TC  17
$$

WAZ021-516-517-160600-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLEAR     57  53  86 N8        30.11R TC  14
HOQUIAM        PTCLDY    60  54  80 CALM      30.09R TC  16
ASTORIA, OR    CLEAR     58  54  86 CALM      30.07R TC  14
$$

WAZ019-023-024-040-567>569-160600-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  CLOUDY    46  46 100 CALM      30.13R TC   8
TROUTDALE, OR  MOCLDY    61  53  75 CALM      30.03R TC  16
HOOD RIVER, OR CLOUDY    55  50  82 S5        30.04R TC  13
THE DALLES, OR MOCLDY    65  50  58 NW7       30.01R TC  18
$$

WAZ026-027-041>044-520-521-160600-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           CLOUDY    59  50  72 N10       30.09S TC  15
WENATCHEE      CLOUDY    61  50  67 NW6       30.08R TC  16
ELLENSBURG     PTCLDY    51  48  89 SE3       30.08R TC  11
YAKIMA         MOCLDY    56  51  84 W6        30.06R TC  13
SUNNYSIDE ARPT PTCLDY    60  53  77 NW5       30.04S TC  16
YAKIMA TC      MOCLDY    59  51  75 CALM      30.02R TC  15
$$

WAZ028-034-035-160600-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        CLOUDY    60  50  69 N13       30.05R TC  16
MOSES LAKE     CLOUDY    60  49  66 N8        30.05R TC  16
PASCO          MOCLDY    60  53  77 NW7       30.02S TC  16
RICHLAND ARPT  PTCLDY    63  54  71 NW7       30.03S TC  17
HERMISTON, OR  MOCLDY    60  53  77 CALM      30.03R TC  16
$$

WAZ036>038-160600-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER MOCLDY    56  47  71 N8        30.06R TC  13
SPOKANE FELTS  MOCLDY    58  49  72 VRB3      30.06R TC  14
FAIRCHILD AFB  CLOUDY    56  46  70 N8        30.05R TC  13
COEURDALENE,ID PTCLDY    56  48  74 NE8       30.07R TC  13
DEER PARK      MOCLDY    52  45  77 N3        30.07S TC  11
$$

WAZ029>033-160600-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        MOCLDY    56  46  69 NW6       30.04R TC  13
LEWISTON, ID   MOCLDY    62  50  64 S3        30.00R TC  17
WALLA WALLA    CLOUDY    59  51  75 S8        30.02R TC  15
PENDLETON, OR  MOCLDY    57  49  74 CALM      30.04R TC  14
$$