525
ASUS46 KSEW 171510
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
800 AM PDT THU SEP 17 2026
NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
WAZ507-509-555>559-171600-
SEATTLE, TACOMA, EVERETT, AND VICINITY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVERETT FOG 55 55 100 NW6 30.08R VSB 1/2 TC 13
BOEING FIELD SUNNY 59 54 83 CALM 30.06R TC 15
RENTON SUNNY 53 51 93 CALM 30.06R TC 12
SEATAC AIRPORT MOSUNNY 58 53 84 N6 30.07R TC 14
JBLM-MCCHORD SUNNY 49 48 96 CALM 30.05R TC 10
PUYALLUP SUNNY 52 52 100 CALM 30.06S TC 11
BREMERTON SUNNY 54 51 90 CALM 30.07R TC 12
JBLM-FT LEWIS SUNNY 52 49 90 CALM 30.03R TC 11
TACOMA NARROWS SUNNY 55 53 93 CALM 30.06R TC 13
WAZ001-503-506-510-514-515-171600-
NORTH INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLINGHAM FOG 50 50 100 CALM 30.08R VSB<1/4 TC 10
FRIDAY HARBOR SUNNY 57 53 86 N5 30.09R TC 14
EASTSOUND SUNNY 57 55 94 N6 30.08S TC 14
PORT ANGELES SUNNY 51 45 79 CALM 30.09R TC 11
EDIZ HOOK SUNNY 51 49 92 S5 30.09R TC 11
PORT TOWNSEND SUNNY 59 52 77 NW8 30.07R TC 15
NAS WHIDBEY SUNNY 51 50 96 CALM 30.08R TC 11
ARLINGTON SUNNY 50 50 100 CALM 30.08R TC 10
BURLINGTON CLOUDY 55 55 100 NW9 30.08R FOG TC 13
WAZ020-022-039-040-504-511-512-171600-
SOUTHWEST INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SHELTON SUNNY 47 44 90 N3 30.04S TC 8
OLYMPIA SUNNY 49 47 93 CALM 30.06R TC 9
CHEHALIS SUNNY 50 50 100 CALM 30.05S TC 10
KELSO SUNNY 55 51 86 NW5 30.04S TC 13
VANCOUVER SUNNY 56 52 86 CALM 30.02S TC 13
SCAPPOOSE, OR SUNNY 54 51 90 CALM 30.00S TC 12
PORTLAND, OR MOSUNNY 56 52 86 CALM 30.01S TC 13
WAZ021-516-517-171600-
WASHINGTON COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FORKS CLEAR 47 44 90 CALM 30.06R TC 8
HOQUIAM CLEAR 52 50 93 E8 30.04R TC 11
ASTORIA, OR SUNNY 53 51 93 CALM 30.01R TC 12
WAZ019-023-024-040-567>569-171600-
CASCADE MOUNTAINS AND COLUMBIA GORGE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STAMPEDE PASS SUNNY 55 36 48 CALM 30.12S TC 13
TROUTDALE, OR SUNNY 54 49 83 CALM 30.00F TC 12
HOOD RIVER, OR SUNNY 48 45 87 S6 30.05R TC 9
THE DALLES, OR SUNNY 51 46 83 E6 30.04R TC 11
WAZ026-027-041>044-520-521-171600-
EAST SLOPES
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OMAK SUNNY 53 45 74 N15 30.10S TC 12
WENATCHEE SUNNY 54 45 71 NW9 30.07S TC 12
ELLENSBURG SUNNY 46 44 93 NW3 30.06F TC 8
YAKIMA SUNNY 50 44 80 SW3 30.06R TC 10
SUNNYSIDE ARPT SUNNY 48 46 95 CALM 30.03R TC 9
YAKIMA TC FAIR 54 43 67 NE3 30.01R TC 12
WAZ028-034-035-171600-
COLUMBIA BASIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EPHRATA SUNNY 62 40 44 N20G26 30.03S TC 17
MOSES LAKE SUNNY 53 45 74 CALM 30.04R TC 12
PASCO PTSUNNY 53 48 83 CALM 30.03R TC 12
RICHLAND ARPT MOSUNNY 56 51 81 CALM 30.03R TC 14
HERMISTON, OR PTSUNNY 51 48 89 S7 30.05R TC 11
WAZ036>038-171600-
NORTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPOKANE GEIGER MOSUNNY 55 45 68 NE10 30.05F TC 13
SPOKANE FELTS SUNNY 54 47 77 CALM 30.06S TC 12
FAIRCHILD AFB SUNNY 54 46 73 N8 30.03F TC 12
COEURDALENE,ID SUNNY 55 46 71 N18 30.06F TC 13
DEER PARK SUNNY 54 44 69 N10 30.06F TC 12
WAZ029>033-171600-
SOUTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PULLMAN MOSUNNY 48 44 86 CALM 30.03S TC 9
LEWISTON, ID PTSUNNY 53 49 86 W3 30.01R TC 12
WALLA WALLA PTSUNNY 54 47 77 S3 30.02R TC 12
PENDLETON, OR MOSUNNY 47 44 90 S7 30.07R TC 8
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