Regional Weather Roundup
Issued by NWS

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353
ASUS46 KSEW 200710
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
1200 AM PDT WED AUG 20 2025

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

WAZ507-509-555>559-200800-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        MOCLDY    59  55  87 N6        30.20S TC  15
BOEING FIELD   MOCLDY    65  56  72 CALM      30.18R TC  18
RENTON         CLOUDY    66  56  70 N8        30.17S TC  19
SEATAC AIRPORT MOCLDY    63  55  75 NW5       30.19R TC  17
JBLM-MCCHORD   CLOUDY    66  57  73 NW5       30.17S TC  19
PUYALLUP       NOT AVBL
BREMERTON      CLOUDY    62  56  80 E3        30.19S TC  17
JBLM-FT LEWIS  CLOUDY    63  56  80 CALM      30.16R TC  17
TACOMA NARROWS MOCLDY    63  56  78 N3        30.18S TC  17
$$

WAZ001-503-506-510-514-515-200800-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     PTCLDY    59  56  89 S5        30.16F TC  15
FRIDAY HARBOR  PTCLDY    56  53  90 W3        30.18S TC  13
EASTSOUND      PTCLDY    61  59  94 CALM      30.17S TC  16
PORT ANGELES   CLOUDY    59  54  83 W10       30.20S TC  15
EDIZ HOOK      CLOUDY   N/A N/A N/A W10       30.20S
PORT TOWNSEND  CLOUDY    61  55  82 NW8       30.18S TC  16
NAS WHIDBEY    MOCLDY    54  53  97 CALM      30.19F TC  12
ARLINGTON      PTCLDY    60  56  86 CALM      30.19F TC  16
BURLINGTON     CLOUDY    57  55  94 CALM      30.19S TC  14
$$

WAZ020-022-039-040-504-511-512-200800-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        PTCLDY    60  58  92 W6        30.16S TC  16
OLYMPIA        PTCLDY    60  57  89 SW3       30.18S TC  16
CHEHALIS       PTCLDY    61  61 100 CALM      30.20S TC  16
KELSO          PTCLDY    65  59  81 CALM      30.20R TC  18
VANCOUVER      CLEAR     67  58  72 NW8       30.18S TC  19
SCAPPOOSE, OR  CLEAR     65  56  72 NW5       30.17R TC  18
PORTLAND, OR   PTCLDY    66  58  75 NW7       30.18R TC  19
$$

WAZ021-516-517-200800-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          PTCLDY    50  50 100 CALM      30.22S TC  10
HOQUIAM        PTCLDY    60  57  89 W3        30.21S TC  16
ASTORIA, OR    MOCLDY    60  59  96 W3        30.20S TC  16
$$

WAZ019-023-024-040-567>569-200800-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  FOG       50  50 100 VRB5      30.23F VSB 1/2 TC  10
TROUTDALE, OR  CLEAR     66  58  75 VRB5      30.17R TC  19
HOOD RIVER, OR CLEAR     68  54  60 NW14      30.12S TC  20
THE DALLES, OR CLEAR     73  53  49 W13       30.08S TC  23
$$

WAZ026-027-041>044-520-521-200800-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           PTCLDY    72  45  37 N16       30.04S TC  22
WENATCHEE      PTCLDY    72  47  40 W15       30.06S TC  22
ELLENSBURG     PTCLDY    64  49  57 NW24G30   30.10S TC  18
YAKIMA         PTCLDY    70  49  47 NW9       30.07S TC  21
SUNNYSIDE ARPT NOT AVBL
YAKIMA TC      FAIR      67  46  46 E8        30.03F TC  19
$$

WAZ028-034-035-200800-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        PTCLDY    73  44  35 NW14G24   30.02S TC  23
MOSES LAKE     PTCLDY    70  49  47 CALM      30.03S TC  21
PASCO          CLEAR     72  52  49 VRB3      30.02R TC  22
RICHLAND ARPT  CLEAR     69  47  45 CALM      30.02S TC  20
HERMISTON, OR  CLEAR     71  50  47 VRB3      30.05R TC  22
$$

WAZ036>038-200800-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER PTCLDY    67  40  37 SW7       30.08S TC  19
SPOKANE FELTS  CLEAR     69  43  38 CALM      30.07S TC  21
FAIRCHILD AFB  CLEAR     64  39  39 W8        30.07F TC  18
COEURDALENE,ID CLEAR     68  50  52 SW3       30.09R TC  20
DEER PARK      CLEAR     56  42  59 CALM      30.07S TC  13
$$

WAZ029>033-200800-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        CLEAR     60  42  51 CALM      30.11F TC  16
LEWISTON, ID   CLEAR     74  46  36 S6        30.03F TC  23
WALLA WALLA    CLEAR     72  47  40 S5        30.05S TC  22
PENDLETON, OR  CLEAR     64  44  48 CALM      30.09R TC  18
$$