NWS Pendleton

A special weather statement has been issued for Dayton WA, Waitsburg WA and Kahlotus WA until 7:15 PM PDT

A special weather statement has been issued for Walla Walla WA, College Place WA and Garrett WA until 6:30 PM PDT

A special weather statement has been issued for Pendleton OR, Milton-Freewater OR and Athena OR until 6:00 PM PDT

A special weather statement has been issued for Hermiston OR, Pendleton OR and Umatilla OR until 5:15 PM PDT

Widespread low probabilities of thunderstorms First thunderstorm potential of the season Will bring wetting rains and gusty outflow winds Highest probabilities are through the southeast and eastern portion of the region

Mountain snow will intensify Wednesday bringing heaviest snowfall rates overnight into Thursday morning. A Winter Storm Warning is in effect for the Eastern Slopes of the Oregon Cascades beginning late Tuesday Night. #WAWX #ORWX

Expect mountain snows to ramp up Tuesday Night for the Washington and Oregon Cascades, and the Northern Blue Mountains. Snow rates will become most intense Wednesday Night. #WAWX #ORWX

Planning to head over the mountains midweek? We have high confidence (75%+) that mountain snow is returning, creating high potential for minor winter impacts April 1-2. If traveling, be sure to stay weather aware and get the latest by visiting WSDOT or TripCheck.

River levels are subsiding, but some areas of the Yakima and Naches Rivers are still in flood stage. #wawx

Minor river flooding is ongoing or forecast today through Monday for the Yakima and Naches rivers. #wawx

An upper level weather system moving across the region will continue to bring light to moderate snow across the northern Blues through this evening. Light snow will continue through tomorrow. #wawx #orwx

Snowmelt combined with recent runoff from heavy rain has resulted in increase flows along rivers, streams, and creeks stemming from the Northern Blue Mountains. River flooding is expected to continue through at least tomorrow morning. #wawx #orwx

A Winter Storm Warning remains in effect across the Upper Slopes of the Eastern Washington Cascades, bringing additional snow accumulations between 1 and 2 ft overnight and Friday. #wawx

A Winter Storm Warning remains in effect across the Upper Slopes of the Eastern Washington Cascades, bringing additional snow accumulations between 1 and 2 ft overnight and Friday. #wawx

A Winter Storm Warning remains in effect across the Upper Slopes of the Eastern Washington Cascades, bringing additional snow accumulations between 1 and 2 ft overnight. #wawx

@sperbe85873 The NWS national website is at weather.gov.

A cold front passage Wednesday night will tap into strong low level jet winds, producing breezy to windy conditions across portions of the Lower Columbia Basin, Blue Mountain foothills, and adjacent areas. #orwx #wawx

Heavy snow is in the forecast for the Cascade passes Wednesday night through Thursday. Strong winds and low visibility could make driving conditions difficult. Please check the forecast (weather.gov) & pass conditions (wsdot.com/passes) before departing. #wawx

Gusty winds up to 60 mph are expected for Wednesday evening through Thursday morning, which could affect drivers on major interstates and routes. Please check the forecast (weather.gov) & pass conditions (wsdot.com/passes) before departing. #wawx

A winter weather system moving through the area today and tomorrow will bring moderate snow accumulations to portions of the Oregon Cascade east slopes and the Northern Blue Mountains in Washington. #wawx #orwx