765
ASUS46 KSEW 181220
RWRWA
WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
500 AM PDT THU SEP 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>559-181300-
SEATTLE, TACOMA, EVERETT, AND VICINITY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVERETT CLEAR 54 51 90 N6 30.11S TC 12
6HR MIN TEMP: 53; 6HR MAX TEMP: 55;
BOEING FIELD CLEAR 58 52 80 CALM 30.10S TC 14
6HR MIN TEMP: 57; 6HR MAX TEMP: 63;
RENTON CLEAR 59 53 80 N6 30.10R TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 63;
SEATAC AIRPORT PTCLDY 55 51 86 CALM 30.11R TC 13
6HR MIN TEMP: 54; 6HR MAX TEMP: 62;
JBLM-MCCHORD CLEAR 52 48 87 CALM 30.09S TC 11
6HR MIN TEMP: 50; 6HR MAX TEMP: 64;
PUYALLUP DRIZZLE 52 52 100 CALM 30.11S TC 11
BREMERTON CLEAR 47 47 100 CALM 30.12S TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 57;
JBLM-FT LEWIS CLEAR 54 51 90 CALM 30.08R TC 12
6HR MIN TEMP: 53; 6HR MAX TEMP: 65;
TACOMA NARROWS CLOUDY 53 49 86 CALM 30.10S TC 12
6HR MIN TEMP: 52; 6HR MAX TEMP: 59;
WAZ001-503-506-510-514-515-181300-
NORTH INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLINGHAM MOCLDY 55 52 89 CALM 30.10R TC 13
6HR MIN TEMP: 52; 6HR MAX TEMP: 59;
FRIDAY HARBOR CLEAR 48 48 100 CALM 30.11S TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 56;
EASTSOUND CLEAR 61 52 72 NW10G17 30.11S TC 16
PORT ANGELES NOT AVBL
EDIZ HOOK CLEAR N/A N/A N/A SW6 30.12S
PORT TOWNSEND MOCLDY 48 48 100 CALM 30.10S TC 9
NAS WHIDBEY CLEAR 50 49 96 CALM 30.12R TC 10
6HR MIN TEMP: 49; 6HR MAX TEMP: 54;
ARLINGTON CLEAR 50 N/A N/A CALM 30.11R FOG TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 56;
BURLINGTON CLEAR 57 52 82 N8 30.11S TC 14
WAZ020-022-039-040-504-511-512-181300-
SOUTHWEST INTERIOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SHELTON CLOUDY 57 50 77 W3 30.09S TC 14
6HR MIN TEMP: 55; 6HR MAX TEMP: 58;
OLYMPIA CLEAR 49 48 97 CALM 30.11S TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 57;
CHEHALIS CLOUDY 52 52 100 CALM 30.10F TC 11
KELSO MOCLDY 56 50 80 CALM 30.09S TC 13
6HR MIN TEMP: 56; 6HR MAX TEMP: 61;
VANCOUVER CLOUDY 60 49 66 NW7 30.07S TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 65;
SCAPPOOSE, OR CLEAR 58 49 72 NW8 30.05F TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 63;
PORTLAND, OR MOCLDY 60 50 69 CALM 30.06S TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 65;
WAZ021-516-517-181300-
WASHINGTON COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FORKS CLOUDY 53 52 96 E5 30.12F FOG TC 12
6HR MIN TEMP: 52; 6HR MAX TEMP: 56;
HOQUIAM PTCLDY 54 51 90 CALM 30.12S TC 12
6HR MIN TEMP: 54; 6HR MAX TEMP: 59;
ASTORIA, OR PTCLDY 55 52 89 N3 30.11S TC 13
6HR MIN TEMP: 55; 6HR MAX TEMP: 59;
WAZ019-023-024-040-567>569-181300-
CASCADE MOUNTAINS AND COLUMBIA GORGE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STAMPEDE PASS FOG 47 47 100 SW6 30.12S VSB 1/4 TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 50;
TROUTDALE, OR CLOUDY 61 52 72 W3 30.05S TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 65;
HOOD RIVER, OR CLEAR 54 52 94 CALM 29.98S TC 12
THE DALLES, OR CLEAR 66 57 72 NW16G26 29.94S TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 73;
WAZ026-027-041>044-520-521-181300-
EAST SLOPES
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OMAK CLEAR 60 45 57 N13 29.96R TC 16
6HR MIN TEMP: 56; 6HR MAX TEMP: 69;
WENATCHEE LGT RAIN 67 50 54 NW13G22 29.95S TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 74; 6HR PCP: TRACE;
ELLENSBURG PTCLDY 63 48 58 NW18G29 29.98F TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 66;
YAKIMA CLEAR 62 49 62 CALM 29.96S TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 70;
SUNNYSIDE ARPT NOT AVBL
YAKIMA TC NOT AVBL
WAZ028-034-035-181300-
COLUMBIA BASIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EPHRATA CLEAR 57 48 72 N5 29.93S TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 70;
MOSES LAKE CLEAR 53 47 79 CALM 29.94S TC 12
6HR MIN TEMP: 53; 6HR MAX TEMP: 65;
PASCO CLEAR 51 50 96 CALM 29.93R TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 62;
RICHLAND ARPT CLEAR 58 56 90 CALM 29.93S TC 15
6HR MIN TEMP: 55; 6HR MAX TEMP: 66;
HERMISTON, OR CLEAR 53 49 86 CALM 29.94S TC 12
6HR MIN TEMP: 52; 6HR MAX TEMP: 64;
WAZ036>038-181300-
NORTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SPOKANE GEIGER CLEAR 60 47 61 E3 29.99R TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 66;
SPOKANE FELTS CLEAR 54 50 86 CALM 29.99R TC 12
6HR MIN TEMP: 54; 6HR MAX TEMP: 64;
FAIRCHILD AFB CLEAR 58 47 69 E3 29.98R TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 66;
COEURDALENE,ID CLEAR 55 48 77 E8 30.01R TC 13
6HR MIN TEMP: 54; 6HR MAX TEMP: 61;
DEER PARK CLEAR 45 41 86 CALM 29.99R TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 56;
WAZ029>033-181300-
SOUTHEAST WASHINGTON
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PULLMAN CLEAR 57 44 62 E5 30.01R TC 14
6HR MIN TEMP: 54; 6HR MAX TEMP: 62;
LEWISTON, ID CLEAR 61 50 67 E3 29.95S TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 71; 6HR PCP: TRACE;
WALLA WALLA CLEAR 64 48 56 S7 29.95R TC 18
6HR MIN TEMP: 61; 6HR MAX TEMP: 69;
PENDLETON, OR CLEAR 56 47 71 E8 29.97S TC 13
6HR MIN TEMP: 55; 6HR MAX TEMP: 64;
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page