| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 255 PM PST Sat Feb 21 2026 | |
| Tonight: Mostly cloudy. A chance of mountain snow. Lows in the mid to upper 20s. Chance of precipitation 50 percent. Sunday: Mostly sunny with a chance of rain and mountain snow in the morning, then mostly cloudy with rain and mountain snow in the afternoon. Mountain snow accumulation up to 1 inch. Snow level 4000 feet in the morning. Highs in the 40s. South wind 5 to 15 mph in the morning, becoming light. Gusts up to 45 mph, except 30 mph valleys. Chance of precipitation 90 percent. Sunday Night: Rain and high mountain snow. High mountain snow accumulation up to 1 inch. Lows in the lower to mid 30s. Chance of precipitation near 100 percent. Monday: Rain and high mountain snow. Highs in the lower 40s to lower 50s. Chance of precipitation near 100 percent. Monday Night: Rain and high mountain snow. Lows in the lower to mid 30s. Chance of precipitation near 100 percent. Tuesday: Rain and high mountain snow. Light high mountain snow accumulations. Highs in the upper 30s to lower 40s. Chance of precipitation near 100 percent. Tuesday Night: Rain and mountain snow likely. Light mountain snow accumulations. Lows in the mid to upper 20s. Chance of precipitation 70 percent. Wednesday And Wednesday Night: Partly cloudy. A 50 percent chance of snow. Highs in the mid 30s to lower 40s. Lows in the 20s. Thursday: Sunny with a 50 percent chance of mountain snow. Highs in the 40s. Thursday Night And Friday: Partly cloudy. A 50 percent chance of rain and mountain snow. Lows in the mid to upper 20s. Highs in the lower 40s to lower 50s. Friday Night And Saturday: Partly cloudy. A chance of rain and mountain snow. Lows in the mid to upper 20s. Highs in the lower 40s to lower 50s. Chance of precipitation 40 percent. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
Visit your local NWS office at: https://www.weather.gov/pdt |