Regional Weather Roundup
Issued by NWS

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566
ASUS46 KSEW 310520
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
1000 PM PDT THU JUL 30 2026

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

WAZ507-509-555>559-310600-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        CLEAR     61  50  67 N6        30.13R TC  16
BOEING FIELD   PTCLDY    66  51  58 NW3       30.10R TC  19
RENTON         CLEAR     69  49  48 NW3       30.09R TC  21
SEATAC AIRPORT PTCLDY    66  46  48 N6        30.11R TC  19
JBLM-MCCHORD   CLEAR     69  51  52 W6        30.10R TC  21
PUYALLUP       CLEAR     61  50  67 CALM      30.12S TC  16
BREMERTON      CLEAR     64  47  53 E3        30.12R TC  18
JBLM-FT LEWIS  CLEAR     68  50  52 W6        30.08R TC  20
TACOMA NARROWS CLEAR     68  51  54 CALM      30.11R TC  20
$$

WAZ001-503-506-510-514-515-310600-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     CLEAR     61  53  75 S5        30.10R TC  16
FRIDAY HARBOR  CLEAR     53  49  86 CALM      30.11R TC  12
EASTSOUND      CLEAR     63  52  67 CALM      30.10R TC  17
PORT ANGELES   CLEAR     59  49  69 W9        30.13R TC  15
EDIZ HOOK      CLEAR     57  51  81 W8        30.13R TC  14
PORT TOWNSEND  CLEAR     55  50  82 CALM      30.11R TC  13
NAS WHIDBEY    PTCLDY    56  49  77 CALM      30.12R TC  13
ARLINGTON      CLEAR     61  52  72 NW7       30.13R TC  16
BURLINGTON     CLEAR     59  54  82 CALM      30.12R TC  15
$$

WAZ020-022-039-040-504-511-512-310600-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLEAR     63  52  67 W10       30.10R TC  17
OLYMPIA        CLEAR     62  50  64 S3        30.11R TC  17
CHEHALIS       CLEAR     63  57  82 CALM      30.13R TC  17
KELSO          NOT AVBL
VANCOUVER      CLEAR     72  50  45 N7        30.10R TC  22
SCAPPOOSE, OR  CLEAR     68  50  52 N5        30.08R TC  20
PORTLAND, OR   PTCLDY    73  50  44 N7        30.09R TC  23
$$

WAZ021-516-517-310600-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLEAR     56  53  90 CALM      30.14R TC  13
HOQUIAM        CLEAR     61  55  81 NW5       30.15R TC  16
ASTORIA, OR    CLEAR     57  53  86 SW5       30.14R TC  14
$$

WAZ019-023-024-040-567>569-310600-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  CLEAR     52  45  77 SW3       30.21R TC  11
TROUTDALE, OR  CLEAR     70  49  47 CALM      30.08R TC  21
HOOD RIVER, OR CLEAR     64  41  42 CALM      30.06S TC  18
THE DALLES, OR CLEAR     76  45  33 NW18      30.00R TC  24
$$

WAZ026-027-041>044-520-521-310600-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           CLEAR     81  35  19 S9        29.95R TC  27
WENATCHEE      CLEAR     79  39  23 NW17      29.99R TC  26
ELLENSBURG     CLEAR     69  43  38 NW20G29   30.05R TC  21
YAKIMA         CLEAR     78  50  37 N6        30.00R TC  26
SUNNYSIDE ARPT CLEAR     66  55  66 CALM      29.98R TC  19
YAKIMA TC      FAIR      75  46  34 E8        29.97R TC  24
$$

WAZ028-034-035-310600-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        CLEAR     74  46  36 SW5       29.98R TC  23
MOSES LAKE     CLEAR     74  49  41 SE8       29.98R TC  23
PASCO          CLEAR     78  43  28 SE7       29.95R TC  26
RICHLAND ARPT  MOCLDY    77  35  22 CALM      29.94R TC  25
HERMISTON, OR  CLEAR     78  30  17 S13       29.97R TC  26
$$

WAZ036>038-310600-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER CLEAR     76  37  24 SW7       30.04R TC  24
SPOKANE FELTS  CLEAR     70  38  31 CALM      30.02R TC  21
FAIRCHILD AFB  NOT AVBL
COEURDALENE,ID CLEAR     72  51  47 SE6       30.05R TC  22
DEER PARK      CLEAR     64  39  39 CALM      30.03R TC  18
$$

WAZ029>033-310600-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        CLEAR     62  37  39 CALM      30.09R TC  17
LEWISTON, ID   CLEAR     77  38  24 S5        30.01R TC  25
WALLA WALLA    CLEAR     73  42  32 E9        30.00R TC  23
PENDLETON, OR  CLOUDY    72  31  22 E3        30.03R TC  22
$$