Lake Osoyoos State Park, WA Weather Maps °F °C°F °C Washington Map Options Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Humidity UTC Time: 8/25/2026, 04:47 Your Time: Lake Osoyoos State Park, Washington Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 Lake Osoyoos State Park, WA Regional Weather Expires:202608250500;;314987 ASUS46 KSEW 250420 RWRWA WASHINGTON REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE SEATTLE WA 900 PM PDT MON AUG 24 2026 NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. WAZ026-027-041>044-520-521-250500- EAST SLOPES CITY SKY/WX TMP DP RH WIND PRES REMARKS OMAK CLEAR 72 45 37 CALM 30.00R TC 22 WENATCHEE CLEAR 79 45 29 W3 29.98R TC 26 ELLENSBURG CLEAR 64 49 57 N9 30.01R TC 18 YAKIMA LGT RAIN 72 50 45 W5 29.97R TC 22 SUNNYSIDE ARPT PTCLDY 67 55 65 CALM 29.96R TC 19 YAKIMA TC NOT AVBL $$ SKY/WX - Weather TMP - Temperature DP - Dew Point RH - HumidityWIND - Wind Direction/Speed PRES - Barometric Pressure VSB - VisibilityWCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph Washington Weather Map Washington Wind Speeds Map Washington Humidity Map Washington Barometric Pressure Map
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