Regional Weather Roundup
Issued by NWS

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750
ASUS46 KSEW 182210
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
300 PM PDT MON AUG 18 2025

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

WAZ507-509-555>559-182300-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        PTSUNNY   72  49  44 SW12      30.04F TC  22
BOEING FIELD   PTSUNNY   74  48  39 S12       30.02F TC  23
RENTON         PTSUNNY   75  48  38 S6        30.02F TC  24
SEATAC AIRPORT PTSUNNY   72  48  42 VRB7      30.04S TC  22
JBLM-MCCHORD   CLOUDY    75  50  41 SW12      30.02S TC  24
PUYALLUP       NOT AVBL
BREMERTON      PTSUNNY   73  51  46 SW13      30.04S TC  23
JBLM-FT LEWIS  PTSUNNY   75  48  38 S13       30.00S TC  24
TACOMA NARROWS PTSUNNY   73  49  42 VRB7G18   30.03S TC  23
$$

WAZ001-503-506-510-514-515-182300-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     PTSUNNY   69  53  56 S8        30.03R TC  21
FRIDAY HARBOR  PTSUNNY   67  50  54 SE5       30.04S TC  19
EASTSOUND      PTSUNNY   66  57  72 CALM      30.03S TC  19
PORT ANGELES   PTSUNNY   66  49  54 N6        30.05R TC  19
EDIZ HOOK      PTSUNNY  N/A N/A N/A CALM      30.04S
PORT TOWNSEND  PTSUNNY   72  54  53 VRB8G17   30.02S TC  22
NAS WHIDBEY    PTSUNNY   66  51  58 NW6       30.04S TC  19
ARLINGTON      CLOUDY    72  55  55 W3        30.03S TC  22
BURLINGTON     SUNNY     73  55  53 SW13      30.03S TC  23
$$

WAZ020-022-039-040-504-511-512-182300-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    71  52  50 W9G18     30.02S TC  22
OLYMPIA        PTSUNNY   73  48  41 VRB3      30.03F TC  23
CHEHALIS       PTSUNNY   73  50  43 VRB3G12   30.04S TC  23
KELSO          PTSUNNY   74  52  46 CALM      30.04S TC  23
VANCOUVER      PTSUNNY   78  49  35 VRB6      30.03F TC  26
SCAPPOOSE, OR  MOSUNNY   76  49  38 E6        30.02F TC  24
PORTLAND, OR   PTSUNNY   76  47  35 S10G17    30.02F TC  24
$$

WAZ021-516-517-182300-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLOUDY    67  55  65 S10G24    30.04S TC  19
HOQUIAM        CLOUDY    69  57  65 SW9       30.06S TC  21
ASTORIA, OR    MOSUNNY   66  58  75 SW13      30.05S TC  19
$$

WAZ019-023-024-040-567>569-182300-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  CLOUDY    59  49  69 VRB6      30.10S TC  15
TROUTDALE, OR  PTSUNNY   77  50  38 VRB6      30.02F TC  25
HOOD RIVER, OR SUNNY     75  48  38 NW12G25   29.99S TC  24
THE DALLES, OR SUNNY     81  50  33 NW15      29.95F TC  27
$$

WAZ026-027-041>044-520-521-182300-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           MOSUNNY   83  48  29 S15G25    29.94F TC  28
WENATCHEE      MOSUNNY   81  50  33 E8        29.93F TC  27
ELLENSBURG     MOSUNNY   79  45  29 E8        29.96F TC  26
YAKIMA         SUNNY     84  52  33 SW12G23   29.93F TC  29
SUNNYSIDE ARPT NOT AVBL
YAKIMA TC      FAIR      84  49  29 S9G21     29.90S TC  29
$$

WAZ028-034-035-182300-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        MOSUNNY   82  51  34 SE6G20    29.95S TC  28
MOSES LAKE     MOSUNNY   82  50  32 S6        29.96S TC  28
PASCO          MOSUNNY   85  51  31 MISG      29.91F TC  29
RICHLAND ARPT  SUNNY     88  51  27 N6        29.91F TC  31
HERMISTON, OR  SUNNY     85  51  31 NW8       29.92F TC  29
$$

WAZ036>038-182300-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER PTSUNNY   80  45  28 VRB6      29.99F TC  27
SPOKANE FELTS  SUNNY     85  48  27 VRB6      29.96F TC  29
FAIRCHILD AFB  MOSUNNY   80  45  28 VRB6      29.99F TC  27
COEURDALENE,ID SUNNY     82  49  31 N7        29.99F TC  28
DEER PARK      MOSUNNY   80  45  28 N8        30.00F TC  27
$$

WAZ029>033-182300-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        SUNNY     82  46  28 VRB7      29.99F TC  28
LEWISTON, ID   SUNNY     89  49  25 W7        29.89F TC  32
WALLA WALLA    SUNNY     84  48  28 W8        29.93F TC  29
PENDLETON, OR  SUNNY     82  51  34 NW13      29.96F TC  28
$$