317
ASUS46 KSEW 181320
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
500 AM PST THU DEC 18 2025
NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
WAZ507-509-555>559-181400-
SEATTLE, TACOMA, EVERETT, AND VICINITY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVERETT CLOUDY 43 38 82 SE17 29.85F TC 6
BOEING FIELD CLOUDY 44 40 85 S15G22 29.88F TC 7
RENTON CLOUDY 47 37 68 S8G20 29.88F TC 8
SEATAC AIRPORT LGT RAIN 45 36 70 S14G24 29.87F TC 7
JBLM-MCCHORD LGT RAIN 45 37 76 S12G21 29.87F TC 7
PUYALLUP DRIZZLE 45 36 70 VRB6G13 29.87F TC 7
BREMERTON LGT RAIN 42 42 100 S9 29.87F TC 6
JBLM-FT LEWIS LGT RAIN 43 38 82 SE8 29.86F TC 6
TACOMA NARROWS LGT RAIN 45 37 73 S10G16 29.88F TC 7
WAZ001-503-506-510-514-515-181400-
NORTH INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLINGHAM CLOUDY 46 38 73 S22G36 29.79F TC 8
FRIDAY HARBOR CLOUDY 45 41 86 SE14G22 29.79F TC 7
EASTSOUND CLOUDY N/A N/A N/A S13G25 29.77F
PORT ANGELES CLOUDY 39 38 96 CALM N/A TC 4
EDIZ HOOK CLOUDY N/A N/A N/A CALM 29.78F
PORT TOWNSEND CLOUDY 45 41 87 S15 29.78F TC 7
NAS WHIDBEY CLOUDY 46 39 76 S26G40 29.80F TC 8
ARLINGTON LGT RAIN 44 41 89 SE17 29.85F TC 7
BURLINGTON CLOUDY 45 45 100 SE14G24 29.82F TC 7
WAZ020-022-039-040-504-511-512-181400-
SOUTHWEST INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SHELTON LGT RAIN 42 40 92 S7 29.84F TC 6
OLYMPIA LGT RAIN 43 40 89 S6 29.88F TC 6
CHEHALIS LGT RAIN 43 43 100 S8 29.88F TC 6
KELSO RAIN 43 41 93 S5 29.93F TC 6
VANCOUVER LGT RAIN 44 41 89 SE6 29.94F TC 7
SCAPPOOSE, OR LGT RAIN 42 40 92 S5 29.92F FOG TC 6
PORTLAND, OR LGT RAIN 44 41 89 SE8 29.93F TC 7
WAZ021-516-517-181400-
WASHINGTON COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FORKS NOT AVBL
HOQUIAM LGT RAIN 45 42 89 SE15 29.82F TC 7
ASTORIA, OR RAIN 44 42 93 E6 29.85F FOG TC 7
WAZ019-023-024-040-567>569-181400-
CASCADE MOUNTAINS AND COLUMBIA GORGE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STAMPEDE PASS LGT SNOW 28 28 100 CALM 29.82F FOG TC -2
TROUTDALE, OR LGT RAIN 43 42 97 E5 29.93F TC 6
HOOD RIVER, OR NOT AVBL
THE DALLES, OR LGT RAIN 38 36 92 CALM 29.98F TC 3
WAZ026-027-041>044-520-521-181400-
EAST SLOPES
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OMAK CLOUDY 39 30 70 SW10 29.91F TC 4
WENATCHEE CLOUDY 37 31 78 NE5 29.91F TC 3
ELLENSBURG LGT RAIN 36 32 85 E5 29.92F TC 2
YAKIMA CLOUDY 36 32 85 W6 29.95F TC 2
SUNNYSIDE ARPT CLOUDY 41 34 76 E5 29.96F TC 5
YAKIMA TC CLOUDY 37 31 79 NW5 29.89F TC 3
WAZ028-034-035-181400-
COLUMBIA BASIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EPHRATA CLOUDY 34 32 92 N5 29.93F TC 1
MOSES LAKE CLOUDY 38 34 85 S7 29.94F TC 3
PASCO CLOUDY 42 34 73 SE6 29.98F TC 6
RICHLAND ARPT CLOUDY 46 34 63 SE5 29.98F TC 8
HERMISTON, OR CLOUDY 37 33 85 CALM 29.99S TC 3
WAZ036>038-181400-
NORTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPOKANE GEIGER CLOUDY 34 29 82 SE5 29.95F TC 1
SPOKANE FELTS CLOUDY 37 29 72 SE6 29.97F TC 3
FAIRCHILD AFB CLEAR 33 30 88 E3 29.92 TC 1
COEURDALENE,ID CLOUDY 37 29 72 S7 29.97F TC 3
DEER PARK CLOUDY 34 30 85 SE5 29.96F TC 1
WAZ029>033-181400-
SOUTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PULLMAN CLOUDY 34 28 79 E8 29.98F TC 1
LEWISTON, ID CLOUDY 40 27 59 E9 30.00F TC 4
WALLA WALLA CLOUDY 40 31 70 N7 29.95F TC 4
PENDLETON, OR CLOUDY 39 29 67 N3 29.95F TC 4
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