571
ASUS46 KSEW 171720
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
900 AM PST WED DEC 17 2025
NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
WAZ507-509-555>559-171800-
SEATTLE, TACOMA, EVERETT, AND VICINITY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVERETT PTCLDY 41 36 82 S12 29.87R TC 5
BOEING FIELD PTCLDY 44 37 76 S9G20 29.90R TC 7
RENTON MOCLDY 44 37 76 S12G22 29.90R TC 7
SEATAC AIRPORT MOCLDY 43 36 76 SW23G31 29.89R TC 6
JBLM-MCCHORD PTCLDY 42 37 82 SW13 29.92R TC 6
PUYALLUP NOT AVBL
BREMERTON PTCLDY 40 38 93 SW12 29.88R TC 4
JBLM-FT LEWIS PTCLDY 42 37 84 SE9 29.91R TC 5
TACOMA NARROWS PTCLDY 43 36 76 SW14G21 29.91R TC 6
WAZ001-503-506-510-514-515-171800-
NORTH INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLINGHAM CLEAR 44 33 65 S6 29.80R TC 7
FRIDAY HARBOR CLEAR 44 33 65 SW9 29.83R TC 7
EASTSOUND CLEAR 45 37 76 VRB3 29.84R TC 7
PORT ANGELES PTCLDY 40 36 86 SW10G22 N/A TC 4
EDIZ HOOK PTCLDY N/A N/A N/A SW17 29.86R
PORT TOWNSEND CLEAR 41 36 81 CALM 29.88R TC 5
NAS WHIDBEY MOCLDY 45 38 76 W32G43 29.84R TC 7
ARLINGTON CLOUDY 44 36 73 CALM 29.88R TC 7
BURLINGTON CLEAR 45 45 100 VRB7G15 29.86R TC 7
WAZ020-022-039-040-504-511-512-171800-
SOUTHWEST INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SHELTON LGT RAIN 40 37 89 SW15G26 29.88R TC 4
OLYMPIA LGT RAIN 41 39 93 S10 29.93R TC 5
CHEHALIS LGT RAIN 43 43 100 SW9G17 30.00R TC 6
KELSO LGT RAIN 44 40 85 CALM 30.04R TC 7
VANCOUVER MOCLDY 46 36 68 SW7 30.08R TC 8
SCAPPOOSE, OR NOT AVBL
PORTLAND, OR MOCLDY 46 37 71 SW12G22 30.06R TC 8
WAZ021-516-517-171800-
WASHINGTON COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FORKS NOT AVBL
HOQUIAM PTCLDY 47 38 71 W16G23 29.95R TC 8
ASTORIA, OR LGT RAIN 46 38 73 W13G20 30.01R TC 8
WAZ019-023-024-040-567>569-171800-
CASCADE MOUNTAINS AND COLUMBIA GORGE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STAMPEDE PASS MIX PCPN 27 27 100 W10G26 29.76R FOG WCI 17
TROUTDALE, OR PTCLDY 45 39 79 SW9 30.06R TC 7
HOOD RIVER, OR NOT AVBL
THE DALLES, OR PTCLDY 46 35 65 W5 29.99R TC 8
WAZ026-027-041>044-520-521-171800-
EAST SLOPES
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OMAK NOT AVBL
WENATCHEE CLOUDY 40 32 73 NW6 29.74R TC 4
ELLENSBURG PTCLDY 38 29 70 NW12 29.77R TC 3
YAKIMA PTCLDY 42 30 62 SW9 29.86R TC 6
SUNNYSIDE ARPT CLEAR 46 29 52 SW17G23 29.89R TC 8
YAKIMA TC FAIR 42 29 60 SW17 29.79R TC 6
WAZ028-034-035-171800-
COLUMBIA BASIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EPHRATA CLEAR 40 31 70 W15 29.74R TC 4
MOSES LAKE CLEAR 42 28 57 W24G31 29.75R TC 6
PASCO SUNNY 46 33 60 SW23G33 29.90R TC 8
RICHLAND ARPT SUNNY 49 32 51 SW22G29 29.90R TC 10
HERMISTON, OR SUNNY 45 32 60 SW26G41 29.93R TC 7
WAZ036>038-171800-
NORTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPOKANE GEIGER PTCLDY 38 26 62 SW39G58 29.60R SQUALL TC 3
SPOKANE FELTS PTCLDY 40 25 55 SW32G55 29.58R TC 4
FAIRCHILD AFB CLEAR 37 29 71 SW36G46 29.62R TC 3
COEURDALENE,ID N/A 38 27 64 SW30G46 29.58 TC 3
DEER PARK PTCLDY 39 22 50 SW21G36 29.53R TC 4
WAZ029>033-171800-
SOUTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PULLMAN SUNNY 38 29 70 W31G52 29.73R TC 3
LEWISTON, ID SUNNY 47 23 38 W30G49 29.75R TC 8
WALLA WALLA SUNNY 43 31 62 SW30G51 29.89R TC 6
PENDLETON, OR SUNNY 42 31 64 W24G35 29.94R TC 6
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