638
ASUS46 KSEW 172210
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
300 PM 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>559-172300-
SEATTLE, TACOMA, EVERETT, AND VICINITY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVERETT SUNNY 70 53 54 VRB5 30.05S TC 21
BOEING FIELD SUNNY 74 52 46 VRB5 30.02F TC 23
RENTON SUNNY 74 53 48 N6 30.02F TC 23
SEATAC AIRPORT MOSUNNY 73 52 47 NW7 30.04F TC 23
JBLM-MCCHORD SUNNY 76 49 37 N3 30.02F TC 25
PUYALLUP NOT AVBL
BREMERTON SUNNY 79 54 41 W6 30.03F TC 26
JBLM-FT LEWIS SUNNY 78 50 37 W7 29.99F TC 25
TACOMA NARROWS SUNNY 73 52 47 SE6 30.03F TC 23
WAZ001-503-506-510-514-515-172300-
NORTH INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLINGHAM SUNNY 70 53 54 W5 30.02F TC 21
FRIDAY HARBOR SUNNY 69 53 56 SE7 30.03F TC 21
PORT ANGELES SUNNY 72 47 40 VRB5 30.04F TC 22
EDIZ HOOK SUNNY 62 55 78 E5 30.04S TC 17
PORT TOWNSEND NOT AVBL
NAS WHIDBEY MOSUNNY 64 52 64 W8 30.04F TC 18
ARLINGTON SUNNY 73 53 49 NW5 30.02F TC 23
BURLINGTON SUNNY 68 52 56 NW10 30.03F TC 20
WAZ020-022-039-040-504-511-512-172300-
SOUTHWEST INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SHELTON SUNNY 81 49 32 MISG 29.99F TC 27
OLYMPIA SUNNY 77 52 41 N5 30.02F TC 25
CHEHALIS NOT AVBL
KELSO SUNNY 82 51 34 NW5 30.00F TC 28
VANCOUVER SUNNY 83 48 29 NW8 30.00F TC 28
SCAPPOOSE, OR SUNNY 83 51 33 VRB5 29.98F TC 28
PORTLAND, OR MOSUNNY 82 49 31 NW7 29.99F TC 28
WAZ021-516-517-172300-
WASHINGTON COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FORKS SUNNY 71 57 61 VRB6 30.05S TC 22
HOQUIAM SUNNY 73 55 53 W12 30.03F TC 23
ASTORIA, OR SUNNY 75 56 51 SW9 30.02S TC 24
WAZ019-023-024-040-567>569-172300-
CASCADE MOUNTAINS AND COLUMBIA GORGE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STAMPEDE PASS SUNNY 70 46 42 VRB3 30.11F TC 21
TROUTDALE, OR SUNNY 84 47 27 SW8 29.98F TC 29
HOOD RIVER, OR NOT AVBL
THE DALLES, OR MOSUNNY 81 44 27 VRB5 29.95F TC 27
WAZ026-027-041>044-520-521-172300-
EAST SLOPES
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OMAK SUNNY 79 38 22 N16 29.97F TC 26
WENATCHEE MOSUNNY 79 40 24 SW5 29.96F TC 26
ELLENSBURG MOSUNNY 73 45 36 SE6 30.00F TC 23
YAKIMA MOSUNNY 80 42 25 E7 29.98F TC 27
SUNNYSIDE ARPT NOT AVBL
YAKIMA TC FAIR 80 37 21 E8 29.94F TC 27
WAZ028-034-035-172300-
COLUMBIA BASIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EPHRATA MOSUNNY 81 32 17 N5 29.97S TC 27
MOSES LAKE MOSUNNY 80 43 26 SW8 29.99S TC 27
PASCO PTSUNNY 69 48 47 E5 30.01F TC 21
RICHLAND ARPT PTSUNNY 74 49 40 E7 30.01F TC 24
HERMISTON, OR PTSUNNY 59 54 83 SE7 30.03F TC 15
WAZ036>038-172300-
NORTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPOKANE GEIGER PTSUNNY 73 45 36 CALM 30.01S TC 23
SPOKANE FELTS PTSUNNY 73 48 41 SW7 30.00S TC 23
FAIRCHILD AFB PTSUNNY 76 42 29 NW3 30.01R TC 24
COEURDALENE,ID MOSUNNY 74 49 41 N9 30.00F TC 23
DEER PARK PTSUNNY 75 44 33 VRB3 30.00S TC 24
WAZ029>033-172300-
SOUTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PULLMAN CLOUDY 63 47 55 W10G23 30.06R TC 17
LEWISTON, ID CLOUDY 67 49 52 MISG 29.98F TC 19
WALLA WALLA LGT RAIN 59 51 75 E16 30.02F TC 15
PENDLETON, OR CLOUDY 56 52 86 S7 30.03F TC 13
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