027
ASUS46 KSEW 181820
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
1000 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>559-181900-
SEATTLE, TACOMA, EVERETT, AND VICINITY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVERETT LGT RAIN 40 38 93 SE14G22 29.59F TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 44; 6HR PCP: 0.04;
BOEING FIELD LGT RAIN 43 41 93 S5 29.61F TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 46; 6HR PCP: 0.05;
RENTON LGT RAIN 43 40 89 S3 29.61F TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 47; 6HR PCP: 0.12;
SEATAC AIRPORT LGT RAIN 42 40 92 SE7 29.60F TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 45; 6HR PCP: 0.10;
JBLM-MCCHORD LGT RAIN 43 41 93 NE5 29.58F FOG TC 6
6HR MIN TEMP: 41; 6HR MAX TEMP: 45; 6HR PCP: 0.21;
PUYALLUP RAIN 41 41 100 CALM 29.57F TC 5
BREMERTON LGT RAIN 39 39 100 SW7 29.61F FOG TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 42; 6HR PCP: 0.27;
JBLM-FT LEWIS RAIN 43 41 93 N3 29.55F FOG TC 6
6HR MIN TEMP: 41; 6HR MAX TEMP: 48; 6HR PCP: 0.29;
TACOMA NARROWS LGT RAIN 42 40 92 S3 29.59F FOG TC 6
6HR MIN TEMP: 41; 6HR MAX TEMP: 45; 6HR PCP: 0.02;
WAZ001-503-506-510-514-515-181900-
NORTH INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLINGHAM LGT RAIN 43 37 79 S20G30 29.54F TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 46; 6HR PCP: TRACE;
FRIDAY HARBOR CLOUDY 44 38 79 SE25G44 29.52F TC 7
6HR MIN TEMP: 44; 6HR MAX TEMP: 46; 6HR PCP: TRACE;
EASTSOUND LGT RAIN N/A N/A N/A SE16G30 29.48F
PORT ANGELES NOT AVBL
EDIZ HOOK CLOUDY N/A N/A N/A SW5 29.44F
PORT TOWNSEND DRIZZLE 41 37 87 SE15G25 29.51F TC 5
NAS WHIDBEY CLOUDY 42 39 89 SE25G45 29.54F TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 46; 6HR PCP: 0.01;
ARLINGTON LGT RAIN 42 41 96 SE12G18 29.59F TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 44; 6HR PCP: 0.10;
BURLINGTON CLOUDY 43 43 100 SE15 29.55F TC 6
WAZ020-022-039-040-504-511-512-181900-
SOUTHWEST INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SHELTON RAIN 39 37 92 CALM 29.58F FOG TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 43; 6HR PCP: 0.39;
OLYMPIA LGT RAIN 39 39 100 N7 29.59F FOG TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 43; 6HR PCP: 0.43;
CHEHALIS CLOUDY 41 41 100 SW8 29.57F TC 5
KELSO LGT RAIN 42 40 92 SE8 29.64F TC 6
6HR MIN TEMP: 40; 6HR MAX TEMP: 44; 6HR PCP: 0.40;
VANCOUVER LGT RAIN 41 39 93 E15G24 29.69F FOG TC 5
6HR MIN TEMP: 41; 6HR MAX TEMP: 44; 6HR PCP: 0.47;
SCAPPOOSE, OR LGT RAIN 42 40 92 S8 29.66F FOG TC 6
6HR MIN TEMP: 41; 6HR MAX TEMP: 43; 6HR PCP: 0.48;
PORTLAND, OR LGT RAIN 41 39 93 SE18 29.68F TC 5
6HR MIN TEMP: 41; 6HR MAX TEMP: 44; 6HR PCP: 0.46;
WAZ021-516-517-181900-
WASHINGTON COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FORKS NOT AVBL
HOQUIAM LGT RAIN 40 38 93 E21G31 29.48F FOG TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 46; 6HR PCP: 0.39;
ASTORIA, OR RAIN 44 43 96 CALM 29.50F FOG TC 7
6HR MIN TEMP: 41; 6HR MAX TEMP: 45; 6HR PCP: 0.53;
WAZ019-023-024-040-567>569-181900-
CASCADE MOUNTAINS AND COLUMBIA GORGE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STAMPEDE PASS SNOW 27 27 100 MISG 29.58F VSB<1/4 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 29; 6HR PCP: 0.27;
TROUTDALE, OR RAIN 40 38 93 E21G29 29.69F TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 44; 6HR PCP: 0.49;
HOOD RIVER, OR LGT SNOW 32 32 100 N6 29.78F TC 0
THE DALLES, OR RAIN 35 35 100 CALM 29.81F FOG TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 39; 6HR PCP: 0.49;
WAZ026-027-041>044-520-521-181900-
EAST SLOPES
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OMAK CLOUDY 38 34 85 S12 29.76F TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 40; 6HR PCP: TRACE;
WENATCHEE CLOUDY 37 34 89 E17G29 29.73F TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 41;
ELLENSBURG LGT SNOW 33 32 96 E8 29.73F FOG TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 37; 6HR PCP: 0.08;
YAKIMA LGT RAIN 36 35 96 NE6 29.77F TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 38; 6HR PCP: 0.12;
SUNNYSIDE ARPT LGT RAIN 38 36 91 E7 29.78F TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 42; 6HR PCP: 0.06;
YAKIMA TC LGTSLEET 34 34 100 CALM 29.69 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 38; 6HR PCP: 0.22;
WAZ028-034-035-181900-
COLUMBIA BASIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EPHRATA LGT RAIN 37 35 92 S9 29.77F TC 3
6HR MIN TEMP: 34; 6HR MAX TEMP: 37; 6HR PCP: 0.04;
MOSES LAKE LGT RAIN 38 35 89 S12 29.80F FOG TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 40; 6HR PCP: 0.03;
PASCO LGT RAIN 41 39 93 E5 29.82F TC 5
6HR MIN TEMP: 41; 6HR MAX TEMP: 46; 6HR PCP: 0.05;
RICHLAND ARPT MIX PCPN 43 41 93 CALM 29.81F TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 48; 6HR PCP: 0.02;
HERMISTON, OR LGT RAIN 41 39 93 CALM 29.80F TC 5
6HR MIN TEMP: 37; 6HR MAX TEMP: 41; 6HR PCP: 0.08;
WAZ036>038-181900-
NORTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPOKANE GEIGER LGT SNOW 34 32 92 S10 29.80F FOG WCI 26
6HR MIN TEMP: 33; 6HR MAX TEMP: 37; 6HR PCP: 0.01;
SPOKANE FELTS LGT RAIN 36 33 89 SE6 29.83F TC 2
6HR MIN TEMP: 36; 6HR MAX TEMP: 39; 6HR PCP: 0.01;
FAIRCHILD AFB LGT SNOW 33 33 96 SE3 29.84F FOG TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 35; 6HR PCP: TRACE;
COEURDALENE,ID LGT RAIN 35 33 92 SE7 29.84F TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 37; 6HR PCP: TRACE;
DEER PARK LGT SNOW 33 32 96 S9 29.82F FOG TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 34; 6HR PCP: 0.03;
WAZ029>033-181900-
SOUTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PULLMAN LGT SNOW 33 32 96 SE14 29.84F FOG WCI 23
6HR MIN TEMP: 33; 6HR MAX TEMP: 37; 6HR PCP: TRACE;
LEWISTON, ID CLOUDY 39 31 72 W3 29.88F TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 41;
WALLA WALLA LGT RAIN 44 36 73 S7 29.81F TC 7
6HR MIN TEMP: 39; 6HR MAX TEMP: 44; 6HR PCP: 0.04;
PENDLETON, OR LGT RAIN 41 38 89 SE9 29.80F TC 5
6HR MIN TEMP: 38; 6HR MAX TEMP: 41; 6HR PCP: 0.10;
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page