Regional Weather Roundup
Issued by NWS

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538
ASUS46 KSEW 310120
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
600 PM PDT SAT AUG 30 2025

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

WAZ507-509-555>559-310200-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        MOSUNNY   64  58  80 W6        30.09R TC  18
BOEING FIELD   MOSUNNY   68  59  73 VRB3      30.05F TC  20
RENTON         MOSUNNY   70  60  70 N8        30.05F TC  21
SEATAC AIRPORT PTSUNNY   68  59  73 N5        30.07F TC  20
JBLM-MCCHORD   NOT AVBL
PUYALLUP       MOSUNNY  N/A N/A N/A CALM      30.07S
BREMERTON      MOSUNNY   71  61  70 W3        30.07F TC  22
JBLM-FT LEWIS  NOT AVBL
TACOMA NARROWS MOSUNNY   68  59  73 SE3       30.07F TC  20
$$

WAZ001-503-506-510-514-515-310200-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     PTSUNNY   68  60  75 W3        30.04F TC  20
FRIDAY HARBOR  MOSUNNY   64  54  69 SW8       30.07F TC  18
EASTSOUND      PTSUNNY   68  61  77 S6        30.05F TC  20
PORT ANGELES   MOSUNNY   64  53  67 CALM      30.08F TC  18
EDIZ HOOK      MOSUNNY  N/A N/A N/A NW10      30.08S
PORT TOWNSEND  PTSUNNY   70  57  64 CALM      30.05F TC  21
NAS WHIDBEY    PTSUNNY   62  55  77 W7        30.08F TC  17
ARLINGTON      MOSUNNY   68  60  75 W7        30.07S TC  20
BURLINGTON     SUNNY     68  59  73 VRB5      30.06F TC  20
$$

WAZ020-022-039-040-504-511-512-310200-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        MOSUNNY   71  58  63 W3        30.04F TC  22
OLYMPIA        MOSUNNY   71  58  63 VRB3      30.06F TC  22
CHEHALIS       SUNNY     73  61  64 VRB5      30.05F TC  23
KELSO          PTSUNNY   78  60  53 NW6       30.04F TC  26
VANCOUVER      CLOUDY    73  59  61 W5        30.04F TC  23
SCAPPOOSE, OR  CLOUDY    73  59  61 VRB3      30.01F TC  23
PORTLAND, OR   CLOUDY    73  59  61 N5        30.02F TC  23
$$

WAZ021-516-517-310200-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          MOSUNNY   62  54  74 NW5       30.08F TC  17
HOQUIAM        MOSUNNY   65  57  75 W9        30.07F TC  18
ASTORIA, OR    SUNNY     66  58  75 W12       30.06F TC  19
$$

WAZ019-023-024-040-567>569-310200-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  MOSUNNY   66  50  56 VRB5      30.18S TC  19
TROUTDALE, OR  CLOUDY    74  59  59 CALM      30.02F TC  23
HOOD RIVER, OR PTSUNNY   77  54  44 W8        29.95F TC  25
THE DALLES, OR PTSUNNY   82  52  35 NW18G26   29.91S TC  28
$$

WAZ026-027-041>044-520-521-310200-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           MOSUNNY   91  40  16 S6        29.93F TC  33
WENATCHEE      CLOUDY    85  54  34 E8        29.93F TC  29
ELLENSBURG     PTSUNNY   85  35  16 NW17      29.99F TC  29
YAKIMA         PTSUNNY   91  38  15 CALM      29.94F TC  33
SUNNYSIDE ARPT NOT AVBL
YAKIMA TC      NOT AVBL
$$

WAZ028-034-035-310200-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        PTSUNNY   91  43  18 S7        29.94F TC  33
MOSES LAKE     PTSUNNY   91  46  21 S5        29.94F TC  33
PASCO          MOSUNNY   89  56  32 CALM      29.89F TC  32
RICHLAND ARPT  PTSUNNY   93  53  25 CALM      29.89F HX  90  TC  34
HERMISTON, OR  MOSUNNY   91  49  23 SE5       29.91S TC  33
$$

WAZ036>038-310200-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER MOSUNNY   90  42  18 W7        30.02F TC  32
SPOKANE FELTS  SUNNY     94  52  24 CALM      29.99F HX  91  TC  34
FAIRCHILD AFB  NOT AVBL
COEURDALENE,ID SUNNY     90  43  19 W9        30.03F TC  32
DEER PARK      SUNNY     90  41  18 SW9       30.01F TC  32
$$

WAZ029>033-310200-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        SUNNY     89  39  17 S17G23    30.05S TC  32
LEWISTON, ID   MOSUNNY   94  40  15 S6        29.95F HX  90  TC  34
WALLA WALLA    MOSUNNY   93  47  20 SW5       29.93F TC  34
PENDLETON, OR  SUNNY     91  44  19 NW12      29.95F TC  33
$$