ASUS46 KSEW 180820 RWRWA WASHINGTON REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE SEATTLE WA 100 AM PDT MON MAY 18 2026 NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. WAZ507-509-555>559-180900- SEATTLE, TACOMA, EVERETT, AND VICINITY CITY SKY/WX TMP DP RH WIND PRES REMARKS EVERETT MOCLDY 51 40 65 SE6 30.25S TC 11 BOEING FIELD MOCLDY 53 44 71 SE5 30.25S TC 12 RENTON MOCLDY 50 45 83 CALM 30.26R TC 10 SEATAC AIRPORT CLOUDY 51 43 74 SE7 30.25S TC 11 JBLM-MCCHORD MOCLDY 46 43 91 CALM 30.24S TC 8 PUYALLUP MOCLDY 46 46 100 CALM 30.26S TC 8 BREMERTON MOCLDY 46 44 93 CALM 30.25S TC 8 JBLM-FT LEWIS MOCLDY 47 43 86 SE5 30.22S TC 8 TACOMA NARROWS MOCLDY 51 44 77 W3 30.25S TC 11 $$ WAZ001-503-506-510-514-515-180900- NORTH INTERIOR CITY SKY/WX TMP DP RH WIND PRES REMARKS BELLINGHAM MOCLDY 53 42 66 S6 30.22R TC 12 FRIDAY HARBOR MOCLDY 50 44 80 W3 30.22S TC 10 EASTSOUND MOCLDY 52 45 76 S10 30.21S TC 11 PORT ANGELES MOCLDY 48 41 76 W10 30.25S TC 9 EDIZ HOOK MOCLDY 51 45 79 W18 30.25S TC 11 PORT TOWNSEND MOCLDY 43 41 93 CALM 30.24S TC 6 NAS WHIDBEY NOT AVBL ARLINGTON MOCLDY 45 44 97 N7 30.26S TC 7 BURLINGTON CLEAR 50 46 87 S12 30.25S TC 10 $$ WAZ020-022-039-040-504-511-512-180900- SOUTHWEST INTERIOR CITY SKY/WX TMP DP RH WIND PRES REMARKS SHELTON MOCLDY 47 45 93 W6 30.23S TC 8 OLYMPIA MOCLDY 48 44 86 CALM 30.25S TC 9 CHEHALIS MOCLDY 48 48 100 CALM 30.27S TC 9 KELSO MOCLDY 50 46 86 NE3 30.29R TC 10 VANCOUVER MOCLDY 52 45 77 CALM 30.28R TC 11 SCAPPOOSE, OR MOCLDY 51 44 77 NW8 30.26R TC 11 PORTLAND, OR MOCLDY 53 46 77 NW5 30.26S TC 12 $$ WAZ021-516-517-180900- WASHINGTON COAST CITY SKY/WX TMP DP RH WIND PRES REMARKS FORKS CLOUDY 48 45 89 CALM 30.29S TC 9 HOQUIAM MOCLDY 51 46 83 NW8 30.28F TC 11 ASTORIA, OR CLOUDY 52 46 80 NW7 30.30R TC 11 $$ WAZ019-023-024-040-567>569-180900- CASCADE MOUNTAINS AND COLUMBIA GORGE CITY SKY/WX TMP DP RH WIND PRES REMARKS STAMPEDE PASS FOG 37 37 100 VRB5 30.21S VSB 1/2 TC 3 TROUTDALE, OR MOCLDY 53 45 74 CALM 30.26R TC 12 HOOD RIVER, OR PTCLDY 46 41 81 CALM 30.19F TC 8 THE DALLES, OR PTCLDY 55 42 61 NW13 30.16S TC 13 $$ WAZ026-027-041>044-520-521-180900- EAST SLOPES CITY SKY/WX TMP DP RH WIND PRES REMARKS OMAK CLEAR 46 34 62 NW5 30.12R TC 8 WENATCHEE CLEAR 54 36 50 NW8 30.13S TC 12 ELLENSBURG CLEAR 47 37 68 NW16 30.14S TC 8 YAKIMA CLEAR 54 33 45 NW10 30.14F TC 12 SUNNYSIDE ARPT NOT AVBL YAKIMA TC FAIR 48 34 58 E3 30.11R TC 9 $$ WAZ028-034-035-180900- COLUMBIA BASIN CITY SKY/WX TMP DP RH WIND PRES REMARKS EPHRATA CLEAR56 33 42 N13 30.09R TC 13 MOSES LAKE CLEAR 45 38 76 NW6 30.10R TC 7 PASCO CLEAR 45 39 79 N6 30.13R TC 7 RICHLAND ARPT CLEAR 47 37 66 CALM 30.14R TC 9 HERMISTON, OR CLEAR 50 39 66 SW9 30.13S TC 10 $$ WAZ036>038-180900- NORTHEAST WASHINGTON CITY SKY/WX TMP DP RH WIND PRES REMARKS SPOKANE GEIGER MOCLDY 45 42 89 NE12 30.16R TC 7 SPOKANE FELTS CLOUDY 46 42 86 VRB7 30.17R TC 8 FAIRCHILD AFB CLOUDY 46 41 85 NE10 30.14R TC 8 COEURDALENE,ID CLOUDY 45 40 82 N9 30.17R TC 7 DEER PARK LGT RAIN 44 42 93 SE6 30.16F TC 7 $$ WAZ029>033-180900- SOUTHEAST WASHINGTON CITY SKY/WX TMP DP RH WIND PRES REMARKS PULLMAN CLOUDY 42 38 85 E5 30.16S TC 6 LEWISTON, ID PTCLDY 47 39 74 S3 30.16R TC 8 WALLA WALLA MOCLDY 50 37 61 CALM 30.13S TC 10 PENDLETON, OR MOCLDY 44 34 67 SE9 30.15R TC 7 $$