ASUS46 KSEW 180420 RWRWA WASHINGTON REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE SEATTLE WA 900 PM PDT SUN MAY 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>559-180500- SEATTLE, TACOMA, EVERETT, AND VICINITY CITY SKY/WX TMP DP RH WIND PRES REMARKS EVERETT CLEAR 53 42 66 N6 30.25R TC 12 BOEING FIELD CLEAR 58 42 55 CALM 30.24R TC 14 RENTON CLEAR 58 42 55 SW5 30.24R TC 14 SEATAC AIRPORT PTCLDY 57 41 55 SW3 30.25R TC 14 JBLM-MCCHORD CLEAR 49 43 80 S3 30.23F TC 9 PUYALLUP CLEAR 50 46 87 CALM 30.25S TC 10 BREMERTON CLEAR 52 48 86 CALM 30.25S TC 11 JBLM-FT LEWIS CLEAR 55 43 63 CALM 30.22 TC 13 TACOMA NARROWS PTCLDY 55 43 63 CALM 30.24S TC 13 $$ WAZ001-503-506-510-514-515-180500- NORTH INTERIOR CITY SKY/WX TMP DP RH WIND PRES REMARKS BELLINGHAM PTCLDY 55 44 66 S8 30.21F TC 13 FRIDAY HARBOR PTCLDY 51 42 71 S3 30.23S TC 11 EASTSOUND PTCLDY 55 43 62 S10 30.21S TC 13 PORT ANGELES PTCLDY 50 44 80 W13 30.25S TC 10 EDIZ HOOK PTCLDY 52 46 79 W15G21 30.25S TC 11 PORT TOWNSEND PTCLDY 50 43 76 CALM 30.24R TC 10 NAS WHIDBEY PTCLDY 51 42 71 SW12 30.24S TC 11 ARLINGTON CLEAR 52 44 74 NW5 30.25R TC 11 BURLINGTON CLEAR N/A N/A N/A MISG N/A $$ WAZ020-022-039-040-504-511-512-180500- SOUTHWEST INTERIOR CITY SKY/WX TMP DP RH WIND PRES REMARKS SHELTON MOCLDY 55 44 66 W10 30.23S TC 13 OLYMPIA CLOUDY 59 45 59 NW3 30.25R TC 15 CHEHALIS CLOUDY 55 46 71 CALM 30.26R TC 13 KELSO CLEAR 56 47 71 W10 30.26R TC 13 VANCOUVER CLEAR 60 45 57 NW8 30.24R TC 16 SCAPPOOSE, OR CLEAR 56 44 64 W6 30.23R TC 13 PORTLAND, OR PTCLDY 60 45 57 NW8 30.23R TC 16 $$ WAZ021-516-517-180500- WASHINGTON COAST CITY SKY/WX TMP DP RH WIND PRES REMARKS FORKS MOCLDY 50 45 83 CALM 30.29S TC 10 HOQUIAM PTCLDY 52 46 80 W8 30.28S TC 11 ASTORIA, OR CLEAR 52 46 80 NW10 30.29S TC 11 $$ WAZ019-023-024-040-567>569-180500- CASCADE MOUNTAINS AND COLUMBIA GORGE CITY SKY/WX TMP DP RH WIND PRES REMARKS STAMPEDE PASS MOCLDY 37 37 100 VRB3 30.22R FOG TC 3 TROUTDALE, OR CLEAR 61 41 47 NW3 30.22R TC 16 HOOD RIVER, OR CLEAR 52 41 66 CALM 30.19R TC 11 THE DALLES, OR CLEAR 61 40 45 W18G26 30.14F TC 16 $$ WAZ026-027-041>044-520-521-180500- EAST SLOPES CITY SKY/WX TMP DP RH WIND PRES REMARKS OMAK MOCLDY 59 33 37 N10 30.09R TC 15 WENATCHEE CLEAR 60 35 39 NW17G24 30.10R TC 16 ELLENSBURG CLEAR 51 35 54 NW24G36 30.12F TC 11 YAKIMA CLEAR 57 34 41 MISG 30.12R TC 14 SUNNYSIDE ARPT NOT AVBL YAKIMA TC NOT AVBL $$ WAZ028-034-035-180500- COLUMBIA BASIN CITY SKY/WX TMP DP RH WIND PRES REMARKS EPHRATA PTCLDY 62 32 32 NW13 30.06R TC 17 MOSES LAKE MOCLDY 62 36 37 W6 30.07R TC 17 PASCO CLOUDY 65 35 33 S8 30.10R TC 18 RICHLAND ARPT PTCLDY 60 37 43 SW3 30.11R TC 15 HERMISTON, OR PTCLDY 58 34 40 S5 30.11R TC 14 $$ WAZ036>038-180500- NORTHEAST WASHINGTON CITY SKY/WX TMP DP RH WIND PRES REMARKS SPOKANE GEIGER MOCLDY 49 38 65 S3 30.11S TC 9 SPOKANE FELTS MOCLDY 48 44 86 CALM 30.12R TC 9 FAIRCHILD AFB MOCLDY 48 43 81 E7 30.10R TC 9 COEURDALENE,ID CLOUDY 48 42 80 S3 30.12R TC 9 DEER PARK LGT RAIN 46 43 89 NE3 30.12R TC 8 $$ WAZ029>033-180500- SOUTHEAST WASHINGTON CITY SKY/WX TMP DP RH WIND PRES REMARKS PULLMAN MOCLDY 47 39 74 NE6 30.12F TC 8 LEWISTON, ID MOCLDY 51 43 74 S7 30.13R TC 11 WALLA WALLA CLEAR 56 37 49 SE6 30.12R TC 13 PENDLETON, OR PTCLDY 55 33 43 SE6 30.13R TC 13 $$