Regional Weather Roundup
Issued by NWS

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000
ASUS46 KSEW 151410
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
700 AM 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>559-151500-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        CLOUDY    54  51  90 N3        30.03S TC  12
BOEING FIELD   CLOUDY    58  52  80 CALM      30.02S TC  14
RENTON         CLOUDY    55  54  96 CALM      30.02S TC  13
SEATAC AIRPORT CLOUDY    56  54  93 NE6       30.03S TC  13
JBLM-MCCHORD   CLOUDY    55  54  94 SW3       30.02S TC  13
PUYALLUP       DRIZZLE   54  54 100 CALM      30.03S TC  12
BREMERTON      MOCLDY    51  51 100 CALM      30.03S TC  11
JBLM-FT LEWIS  CLOUDY    54  54 100 E3        29.99F TC  12
TACOMA NARROWS MOCLDY    53  52  96 CALM      30.02S TC  12
$$

WAZ001-503-506-510-514-515-151500-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     CLOUDY    54  52  93 CALM      30.02S TC  12
FRIDAY HARBOR  CLOUDY    53  51  93 CALM      30.03S TC  12
EASTSOUND      CLOUDY    55  52  88 CALM      30.02F TC  13
PORT ANGELES   MOCLDY    50  49  96 CALM      30.03F TC  10
EDIZ HOOK      CLOUDY    52  52  98 SW5       30.03S TC  11
PORT TOWNSEND  CLOUDY    57  52  82 CALM      30.02S TC  14
NAS WHIDBEY    CLOUDY    54  51  90 SW5       30.03S TC  12
ARLINGTON      CLOUDY    53  53 100 CALM      30.04R TC  12
BURLINGTON     MOCLDY    54  52  94 CALM      30.03S TC  12
$$

WAZ020-022-039-040-504-511-512-151500-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    51  50  96 SW6       30.01R TC  11
OLYMPIA        CLOUDY    51  51 100 CALM      30.03S TC  11
CHEHALIS       CLOUDY    52  52 100 CALM      30.03S TC  11
KELSO          MOCLDY    53  51  93 NE3       30.04R TC  12
VANCOUVER      PTCLDY    53  50  89 CALM      30.04S TC  12
SCAPPOOSE, OR  PTCLDY    53  48  83 CALM      30.01S TC  12
PORTLAND, OR   MOCLDY    55  50  83 CALM      30.02F TC  13
$$

WAZ021-516-517-151500-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLOUDY    50  50 100 NE3       30.03S TC  10
HOQUIAM        CLOUDY    55  52  89 CALM      30.03S TC  13
ASTORIA, OR    CLOUDY    52  50  93 SE3       30.03R TC  11
$$

WAZ019-023-024-040-567>569-151500-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  FOG       43  43 100 VRB3      30.03S VSB 1/4 TC   6
TROUTDALE, OR  MOCLDY    51  48  89 CALM      30.02F TC  11
HOOD RIVER, OR MOCLDY    46  45  93 S3        30.00S TC   8
THE DALLES, OR CLOUDY    54  48  80 CALM      29.98S TC  12
$$

WAZ026-027-041>044-520-521-151500-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           CLOUDY    55  51  86 N5        29.99S TC  13
WENATCHEE      CLOUDY    54  48  80 SW5       29.98R TC  12
ELLENSBURG     CLOUDY    48  45  89 NE5       29.99S TC   9
YAKIMA         CLOUDY    49  46  90 W7        29.99S TC   9
SUNNYSIDE ARPT CLOUDY    51  49  93 CALM      29.98S TC  11
YAKIMA TC      CLOUDY    54  45  73 E6        29.94S TC  12
$$

WAZ028-034-035-151500-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        CLOUDY    53  48  83 N6        29.98S TC  12
MOSES LAKE     CLOUDY    51  47  86 N6        29.99R TC  11
PASCO          CLOUDY    50  48  93 CALM      29.99R TC  10
RICHLAND ARPT  CLOUDY    54  51  90 E3        29.99S TC  12
HERMISTON, OR  MOCLDY    48  45  89 SE5       29.99S TC   9
$$

WAZ036>038-151500-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER CLOUDY    50  47  89 CALM      30.01S TC  10
SPOKANE FELTS  CLOUDY    49  48  97 CALM      30.01S TC   9
FAIRCHILD AFB  PTCLDY    48  46  93 NE6       30.00S TC   9
COEURDALENE,ID CLOUDY    50  48  93 E6        30.03S TC  10
DEER PARK      CLOUDY    51  48  89 NE8       30.01S TC  11
$$

WAZ029>033-151500-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        MOCLDY    50  42  74 E6        30.02R TC  10
LEWISTON, ID   MOCLDY    50  46  86 SE6       30.01S TC  10
WALLA WALLA    MOCLDY    52  45  77 E3        29.98S TC  11
PENDLETON, OR  MOCLDY    46  43  89 SE6       29.99S TC   8
$$