Regional Weather Roundup
Issued by NWS

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224
ASUS46 KSEW 172220
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
300 PM PDT SUN AUG 17 2025

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

WAZ507-509-555>559-172300-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        CLOUDY    70  52  52 SW9       30.03F TC  21
BOEING FIELD   PTSUNNY   75  51  43 MISG      30.00F TC  24
RENTON         PTSUNNY   74  53  48 N7        30.00F TC  23
SEATAC AIRPORT PTSUNNY   71  51  49 W3        30.02F TC  22
JBLM-MCCHORD   CLOUDY    73  55  53 NW8       30.00F TC  23
PUYALLUP       NOT AVBL
BREMERTON      PTSUNNY   71  53  52 SW8       30.03F TC  22
JBLM-FT LEWIS  CLOUDY    71  56  58 W10       29.98F TC  22
TACOMA NARROWS CLOUDY    70  54  56 NW6       30.01F TC  21
$$

WAZ001-503-506-510-514-515-172300-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     MOSUNNY   69  52  54 VRB5      30.02F TC  21
FRIDAY HARBOR  CLOUDY    66  54  65 SE5       30.04F TC  19
EASTSOUND      PTSUNNY   64  57  77 CALM      30.03S TC  18
PORT ANGELES   CLOUDY    63  50  62 N3        30.04F TC  17
EDIZ HOOK      CLOUDY   N/A N/A N/A CALM      30.04F
PORT TOWNSEND  CLOUDY    70  55  60 SW6       30.00F TC  21
NAS WHIDBEY    MOSUNNY   68  53  58 NW8       30.03F TC  20
ARLINGTON      PTSUNNY   73  51  46 SW3       30.02F TC  23
BURLINGTON     SUNNY     73  54  49 SW7G13    30.03F TC  23
$$

WAZ020-022-039-040-504-511-512-172300-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    69  52  54 W9        30.00F TC  21
OLYMPIA        CLOUDY    71  53  52 NW9       30.01F TC  22
CHEHALIS       PTSUNNY   72  57  60 VRB5      30.01F TC  22
KELSO          MOSUNNY   75  56  51 W7        30.00F TC  24
VANCOUVER      PTSUNNY   76  52  43 CALM      29.98F TC  24
SCAPPOOSE, OR  MOSUNNY   76  52  43 N6        29.97F TC  24
PORTLAND, OR   PTSUNNY   77  52  41 NW7       29.97F TC  25
$$

WAZ021-516-517-172300-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          PTSUNNY   67  55  65 W6        30.03F TC  19
HOQUIAM        CLOUDY    67  57  70 W10       30.03F TC  19
ASTORIA, OR    PTSUNNY   68  56  65 N9        30.02F TC  20
$$

WAZ019-023-024-040-567>569-172300-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  MOSUNNY   59  46  62 MISG      30.07F TC  15
TROUTDALE, OR  PTSUNNY   78  53  41 VRB3      29.96F TC  26
HOOD RIVER, OR MOSUNNY   79  52  38 NW14      29.93F TC  26
THE DALLES, OR MOSUNNY   83  51  33 N6        29.90F TC  28
$$

WAZ026-027-041>044-520-521-172300-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           MOSUNNY   81  39  22 SW13G22   29.91F TC  27
WENATCHEE      MOSUNNY   78  44  29 E7        29.91F TC  26
ELLENSBURG     MOSUNNY   75  44  33 W9G20     29.95F TC  24
YAKIMA         MOSUNNY   79  45  29 CALM      29.93F TC  26
SUNNYSIDE ARPT NOT AVBL
YAKIMA TC      FAIR      79  44  28 W7        29.89F TC  26
$$

WAZ028-034-035-172300-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        SUNNY     81  42  25 S15G26    29.93F TC  27
MOSES LAKE     SUNNY     81  45  28 MISG      29.93F TC  27
PASCO          MOSUNNY   85  46  25 SW9       29.91F TC  29
RICHLAND ARPT  MOSUNNY   86  47  26 S7        29.91F TC  30
HERMISTON, OR  MOSUNNY   83  49  30 W10       29.92F TC  28
$$

WAZ036>038-172300-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER MOSUNNY   76  46  34 SW9       29.99F TC  24
SPOKANE FELTS  SUNNY     80  48  32 CALM      29.98F TC  27
FAIRCHILD AFB  SUNNY     76  46  35 S9        29.99F TC  24
COEURDALENE,ID SUNNY     77  48  35 SE8       30.00F TC  25
DEER PARK      PTSUNNY   76  47  35 SW9       29.99F TC  24
$$

WAZ029>033-172300-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        SUNNY     75  49  39 VRB7      30.02F TC  24
LEWISTON, ID   SUNNY     84  53  34 VRB3      29.92F TC  29
WALLA WALLA    SUNNY     80  49  33 SW7       29.94F TC  27
PENDLETON, OR  SUNNY     80  47  31 VRB6      29.94F TC  27
$$