Lower Monumental Dam, 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: 8/26/2026, 13:18 Your Time: Lower Monumental Dam, Washington Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 Lower Monumental Dam, WA Regional Weather Expires:202608261400;;390314 ASUS46 KSEW 261310 RWRWA WASHINGTON REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE SEATTLE WA 600 AM PDT WED AUG 26 2026 NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. WAZ028-034-035-261400- COLUMBIA BASIN CITY SKY/WX TMP DP RH WIND PRES REMARKS EPHRATA CLEAR 64 49 57 NE6 29.91S TC 18 MOSES LAKE CLEAR 59 45 59 NE3 29.93R TC 15 PASCO CLEAR 57 53 86 N3 29.90S TC 14 RICHLAND ARPT CLEAR 61 54 76 CALM 29.91R TC 16 HERMISTON, OR PTCLDY 56 48 74 E5 29.93S TC 13 $$ 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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