Regional Weather Roundup
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
562
ASUS46 KSEW 171720
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
1000 AM PDT MON AUG 17 2026

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

WAZ507-509-555>559-171800-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        CLOUDY    56  55  97 CALM      30.17S FOG     TC  13
BOEING FIELD   PTSUNNY   62  56  80 CALM      30.16F TC  17
RENTON         CLOUDY    63  56  78 CALM      30.15F TC  17
SEATAC AIRPORT PTSUNNY   61  55  81 S3        30.16F TC  16
JBLM-MCCHORD   CLOUDY    63  57  82 CALM      30.15F TC  17
PUYALLUP       PTSUNNY   66  59  77 CALM      30.16F TC  19
BREMERTON      SUNNY     65  57  75 CALM      30.16F TC  18
JBLM-FT LEWIS  CLOUDY    61  55  82 CALM      30.13F TC  16
TACOMA NARROWS CLOUDY    57  55  93 CALM      30.16F TC  14
$$

WAZ001-503-506-510-514-515-171800-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     CLOUDY    58  55  90 S5        30.15F FOG     TC  14
FRIDAY HARBOR  CLOUDY    57  53  86 CALM      30.16F TC  14
EASTSOUND      SUNNY     61  55  82 N3        30.15S TC  16
PORT ANGELES   MOSUNNY   59  54  83 CALM      30.16F TC  15
EDIZ HOOK      CLOUDY    55  55 100 W8        30.16F FOG     TC  13
PORT TOWNSEND  SUNNY     61  55  82 SE6       30.15S TC  16
NAS WHIDBEY    FOG       54  53  97 SW8       30.17  VSB 1/2 TC  12
ARLINGTON      CLOUDY    58  56  93 NW3       30.17S TC  14
BURLINGTON     CLOUDY    59  57  94 CALM      30.16F TC  15
$$

WAZ020-022-039-040-504-511-512-171800-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        MOSUNNY   61  55  81 CALM      30.14F TC  16
OLYMPIA        CLOUDY    57  55  93 CALM      30.16F TC  14
CHEHALIS       PTSUNNY   59  59 100 VRB5      30.16F TC  15
KELSO          CLOUDY    61  56  83 NW9       30.16S TC  16
VANCOUVER      CLOUDY    63  57  81 NW5       30.15S TC  17
SCAPPOOSE, OR  MOSUNNY   65  56  72 N10       30.13S TC  18
PORTLAND, OR   CLOUDY    63  57  81 VRB5      30.14S TC  17
$$

WAZ021-516-517-171800-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLOUDY    59  56  89 CALM      30.16S TC  15
HOQUIAM        CLOUDY    56  54  93 CALM      30.17S TC  13
ASTORIA, OR    CLOUDY    59  56  89 E3        30.15S TC  15
$$

WAZ019-023-024-040-567>569-171800-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  MOSUNNY   55  53  93 MISG      30.21F TC  13
TROUTDALE, OR  CLOUDY    62  56  80 W3        30.14R TC  17
HOOD RIVER, OR MOSUNNY   70  52  52 CALM      30.09S TC  21
THE DALLES, OR MOSUNNY   74  54  49 NW8       30.06S TC  23
$$

WAZ026-027-041>044-520-521-171800-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           SUNNY     77  44  30 N14       30.08F TC  25
WENATCHEE      CLOUDY    71  56  58 W9        30.07F HAZE    TC  22
ELLENSBURG     SUNNY     68  55  63 VRB3      30.11F TC  20
YAKIMA         SUNNY     76  53  44 NW6       30.07F TC  24
SUNNYSIDE ARPT MOSUNNY   75  58  56 CALM      30.05S TC  24
YAKIMA TC      FAIR      77  53  43 NW5       30.03S TC  25
$$

WAZ028-034-035-171800-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        SUNNY     82  46  28 N9        30.06S HAZE    TC  28
MOSES LAKE     SUNNY     81  49  32 N9        30.06S TC  27
PASCO          MOSUNNY   80  52  37 CALM      30.04S TC  27
RICHLAND ARPT  MOSUNNY   80  53  39 CALM      30.04S TC  27
HERMISTON, OR  MOSUNNY   76  45  33 W7        30.06S TC  24
$$

WAZ036>038-171800-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER PTSUNNY   75  50  41 NE6       30.11F TC  24
SPOKANE FELTS  SUNNY     75  51  43 VRB3      30.10F TC  24
FAIRCHILD AFB  SUNNY     76  49  38 NE6       30.11S TC  24
COEURDALENE,ID SUNNY     76  51  41 NE8       30.13S TC  24
DEER PARK      SUNNY     77  49  37 VRB5      30.12S TC  25
$$

WAZ029>033-171800-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        MOSUNNY   77  49  37 CALM      30.13F TC  25
LEWISTON, ID   MOSUNNY   75  53  46 N5        30.07F TC  24
WALLA WALLA    MOSUNNY   78  42  27 W8        30.07S TC  26
PENDLETON, OR  MOSUNNY   76  44  32 CALM      30.08F TC  24
$$