| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 255 PM PDT Tue Mar 10 2026 | |
Tonight: Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s to lower 30s. Southwest wind 5 to 15 mph in the evening, becoming light. Gusts up to 35 mph. Wednesday: Rain and mountain snow likely in the morning, then rain and mountain snow in the afternoon. Patchy blowing mountain snow in the afternoon. Visibility one quarter mile or less at times in the afternoon. Mountain snow accumulation of 1 to 3 inches. Snow level 4000 feet in the morning. Highs in the upper 30s to mid 40s, except in the mid 40s to lower 50s valleys. Breezy. Southwest wind 10 to 20 mph with gusts to around 55 mph in the afternoon. Chance of precipitation near 100 percent. Wednesday Night: Rain and high mountain snow. Blowing high mountain snow. High mountain snow may be heavy at times. Visibility one quarter mile or less at times. Little or no high mountain snow accumulation. Lows in the 30s. Windy. Southwest wind 20 to 30 mph with gusts to around 55 mph. Chance of precipitation 90 percent. Thursday: Rain and high mountain snow. Blowing high mountain snow. High mountain snow may be heavy at times. Visibility one quarter mile or less at times. Highs in the lower 40s to lower 50s. Windy. West wind 15 to 25 mph with gusts to around 60 mph. Chance of precipitation near 100 percent. Thursday Night: Rain. Lows in the 30s. Southwest wind 5 to 15 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. Friday And Friday Night: Rain and high mountain snow. High mountain snow may be heavy at times. Moderate high mountain snow accumulations possible. Highs in the lower 40s to lower 50s. Lows in the lower 30s to lower 40s. Chance of precipitation near 100 percent. Saturday: Rain and mountain snow likely. Light mountain snow accumulations. Highs in the upper 30s to upper 40s. Chance of precipitation 70 percent. Saturday Night: Mostly cloudy with a 20 percent chance of mountain snow. Lows in the upper 20s to lower 30s. Sunday And Sunday Night: Mostly cloudy with a 20 percent chance of rain and mountain snow. Highs in the upper 40s to mid 50s. Lows in the upper 20s to upper 30s. Monday And Monday Night: Mostly cloudy. A 20 percent chance of rain. Highs in the upper 50s to upper 60s. Lows in the mid 30s to lower 40s. Tuesday: Partly sunny with a 40 percent chance of rain. Highs in the lower 60s to lower 70s. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
Visit your local NWS office at: https://www.weather.gov/pdt |