178
ASUS46 KSEW 171420
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
700 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>559-171500-
SEATTLE, TACOMA, EVERETT, AND VICINITY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVERETT CLOUDY 55 54 96 N5 30.07R TC 13
BOEING FIELD CLEAR 56 52 86 CALM 30.05S TC 13
RENTON CLEAR 52 50 93 CALM 30.05S TC 11
SEATAC AIRPORT PTCLDY 55 52 89 N3 30.05F TC 13
JBLM-MCCHORD CLEAR 46 45 96 CALM 30.04R TC 8
PUYALLUP CLEAR 48 48 100 CALM 30.06S TC 9
BREMERTON CLEAR 49 48 97 NE3 30.06S TC 9
JBLM-FT LEWIS CLEAR 49 47 92 CALM 30.02R TC 10
TACOMA NARROWS CLEAR 53 51 93 SE3 30.05S TC 12
WAZ001-503-506-510-514-515-171500-
NORTH INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLINGHAM FOG 45 44 97 CALM 30.07S VSB 1/2 TC 7
FRIDAY HARBOR CLEAR 56 52 86 NW3 30.08S TC 13
EASTSOUND MOCLDY 57 55 94 N7 30.08S FOG TC 14
PORT ANGELES CLEAR 48 42 80 CALM 30.08S TC 9
EDIZ HOOK CLEAR 51 47 84 CALM 30.08S TC 11
PORT TOWNSEND CLEAR 57 52 82 NW6 30.06S TC 14
NAS WHIDBEY NOT AVBL
ARLINGTON PTCLDY 46 46 100 N3 30.07S TC 8
BURLINGTON CLOUDY 55 55 100 N7 30.07S FOG TC 13
WAZ020-022-039-040-504-511-512-171500-
SOUTHWEST INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SHELTON CLEAR 43 42 97 CALM 30.04S TC 6
OLYMPIA CLEAR 44 43 96 CALM 30.05S TC 7
CHEHALIS CLEAR 48 48 100 CALM 30.05S TC 9
KELSO CLEAR 52 49 89 N3 30.04R TC 11
VANCOUVER CLEAR 51 48 89 CALM 30.02S TC 11
SCAPPOOSE, OR CLEAR 52 49 89 NW3 30.00R TC 11
PORTLAND, OR PTCLDY 56 52 86 CALM 30.01S TC 13
WAZ021-516-517-171500-
WASHINGTON COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FORKS CLEAR 44 43 96 CALM 30.05R TC 7
HOQUIAM CLEAR 50 49 96 E6 30.03S TC 10
ASTORIA, OR CLEAR 51 49 92 SE3 30.00R TC 11
WAZ019-023-024-040-567>569-171500-
CASCADE MOUNTAINS AND COLUMBIA GORGE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STAMPEDE PASS CLEAR 53 36 52 CALM 30.12F TC 12
TROUTDALE, OR CLEAR 50 48 93 CALM 30.01R TC 10
HOOD RIVER, OR CLEAR 48 45 87 CALM 30.02F TC 9
THE DALLES, OR CLEAR 49 45 86 E5 30.01S TC 9
WAZ026-027-041>044-520-521-171500-
EAST SLOPES
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OMAK CLEAR 53 45 74 NW12 30.10S TC 12
WENATCHEE CLEAR 50 45 83 W6 30.07S TC 10
ELLENSBURG CLEAR 42 41 96 E7 30.07R TC 6
YAKIMA CLEAR 46 43 89 W9 30.05R TC 8
SUNNYSIDE ARPT CLEAR 47 45 95 NE5 30.01F TC 8
YAKIMA TC FAIR 55 42 60 NE7 30.00S TC 13
WAZ028-034-035-171500-
COLUMBIA BASIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EPHRATA CLEAR 61 40 45 N15 30.03R TC 16
MOSES LAKE CLEAR 46 42 86 N7 30.03F TC 8
PASCO MOCLDY 48 46 93 NW8 30.00F TC 9
RICHLAND ARPT PTCLDY 54 49 82 NW6 30.01S TC 12
HERMISTON, OR MOCLDY 49 46 90 CALM 30.00S TC 9
WAZ036>038-171500-
NORTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPOKANE GEIGER PTCLDY 52 44 74 NE9 30.06S TC 11
SPOKANE FELTS CLEAR 46 44 93 CALM 30.06S TC 8
FAIRCHILD AFB CLEAR 51 45 80 NE8 30.04S TC 10
COEURDALENE,ID CLEAR 52 45 77 NE14 30.08S TC 11
DEER PARK CLEAR 52 43 71 N13 30.07S TC 11
WAZ029>033-171500-
SOUTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PULLMAN PTCLDY 46 42 86 CALM 30.03F TC 8
LEWISTON, ID MOCLDY 53 47 79 CALM 29.99S TC 12
WALLA WALLA MOCLDY 52 46 80 CALM 29.99S TC 11
PENDLETON, OR PTCLDY 51 46 83 SE5 30.02R TC 11
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