Regional Weather Roundup
Issued by NWS

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364
ASUS46 KSEW 190910
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
200 AM PDT WED AUG 19 2026

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

WAZ507-509-555>559-191000-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        CLEAR     58  55  90 N5        30.08F TC  14
BOEING FIELD   CLEAR     61  56  83 S5        30.08S TC  16
RENTON         CLEAR     62  56  80 S3        30.07F TC  17
SEATAC AIRPORT PTCLDY    58  54  86 S8        30.08F TC  14
JBLM-MCCHORD   CLEAR     57  54  89 CALM      30.08F TC  14
PUYALLUP       CLOUDY    55  55 100 CALM      30.09F TC  13
BREMERTON      CLOUDY    56  56 100 SW5       30.09F TC  13
JBLM-FT LEWIS  CLEAR     58  53  86 SE3       30.06F TC  14
TACOMA NARROWS CLEAR     57  54  89 W3        30.08F TC  14
$$

WAZ001-503-506-510-514-515-191000-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     CLEAR     61  57  87 S7        30.05F TC  16
FRIDAY HARBOR  MOCLDY    53  52  96 E5        30.07F TC  12
EASTSOUND      PTCLDY    59  55  88 S8        30.05F TC  15
PORT ANGELES   CLOUDY    52  52 100 W5        30.08S FOG     TC  11
EDIZ HOOK      CLOUDY    53  53 100 W8        30.08S FOG     TC  12
PORT TOWNSEND  PTCLDY    52  52 100 CALM      30.06F TC  11
NAS WHIDBEY    NOT AVBL
ARLINGTON      CLEAR     58  57  97 CALM      30.08F TC  14
BURLINGTON     PTCLDY    55  55 100 CALM      30.08S TC  13
$$

WAZ020-022-039-040-504-511-512-191000-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    56  54  93 SW12      30.07F TC  13
OLYMPIA        CLEAR     53  52  96 S3        30.09S TC  12
CHEHALIS       PTCLDY    54  54 100 CALM      30.10F TC  12
KELSO          CLOUDY    60  54  80 NW5       30.11S TC  16
VANCOUVER      PTCLDY    61  54  77 VRB3      30.09S TC  16
SCAPPOOSE, OR  PTCLDY    59  53  80 N7        30.07S TC  15
PORTLAND, OR   PTCLDY    61  55  81 NW5       30.08S TC  16
$$

WAZ021-516-517-191000-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLOUDY    54  54 100 SE3       30.09F FOG     TC  12
HOQUIAM        CLOUDY    58  56  93 CALM      30.10S TC  14
ASTORIA, OR    CLOUDY    59  57  93 CALM      30.10S FOG     TC  15
$$

WAZ019-023-024-040-567>569-191000-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  CLEAR     52  51  97 MISG      30.15F TC  11
TROUTDALE, OR  PTCLDY    61  55  81 CALM      30.07S TC  16
HOOD RIVER, OR PTCLDY    63  54  72 S6        30.01S TC  17
THE DALLES, OR PTCLDY    72  56  57 NW10      29.97S TC  22
$$

WAZ026-027-041>044-520-521-191000-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           CLOUDY    64  47  53 CALM      29.94R HAZE    TC  18
WENATCHEE      CLEAR     74  52  46 NW10      29.95F TC  23
ELLENSBURG     CLEAR     68  53  58 NW20      29.98F TC  20
YAKIMA         CLEAR     71  48  43 N6        29.96F TC  22
SUNNYSIDE ARPT CLEAR     58  53  83 CALM      29.94S TC  14
YAKIMA TC      FAIR      70  48  45 E8        29.92F TC  21
$$

WAZ028-034-035-191000-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        CLEAR     74  51  44 NW13      29.92F TC  23
MOSES LAKE     CLEAR     68  53  58 CALM      29.93S TC  20
PASCO          CLEAR     66  56  70 N3        29.93S TC  19
RICHLAND ARPT  CLEAR     67  54  63 CALM      29.93S TC  19
HERMISTON, OR  PTCLDY    73  49  42 SW12      29.95F TC  23
$$

WAZ036>038-191000-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER CLEAR     69  40  34 SE5       29.99S TC  21
SPOKANE FELTS  CLEAR     64  43  46 NE3       29.98F TC  18
FAIRCHILD AFB  CLEAR     67  40  38 SW5       29.99F TC  19
COEURDALENE,ID CLEAR     68  49  50 SE8       30.01S TC  20
DEER PARK      CLEAR     63  40  42 CALM      29.99S TC  17
$$

WAZ029>033-191000-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        CLEAR     54  35  48 CALM      30.05S TC  12
LEWISTON, ID   CLEAR     70  31  23 CALM      29.98R TC  21
WALLA WALLA    CLEAR     71  45  39 SE7       29.99S TC  22
PENDLETON, OR  PTCLDY    72  42  34 CALM      30.01S TC  22
$$