| NWS Forecast for: East Slopes of the Oregon Cascades Issued by: National Weather Service Pendleton, OR Last Update: 550 PM PST Fri Feb 27 2026 |  |
| Tonight: Mostly clear. Lows in the upper 20s to mid 30s. Saturday: Mostly cloudy. A 50 percent chance of rain in the afternoon. Highs in the upper 40s to mid 50s. Rainfall amounts less than a tenth of an inch. Saturday Night: Cloudy with a 50 percent chance of rain. Lows in the lower to mid 30s. Rainfall amounts less than a tenth of an inch. Sunday: Rain and high mountain snow likely. Highs in the mid 40s to lower 50s. Chance of precipitation 70 percent. Sunday Night: Mostly cloudy with a 50 percent chance of rain and high mountain snow. Lows in the lower to mid 30s. Monday: Mostly sunny with a 20 percent chance of rain and high mountain snow. Highs in the upper 40s to mid 50s. Monday Night: Mostly clear. Lows in the upper 20s to lower 30s. Tuesday: Partly sunny with a 20 percent chance of rain. Highs in the upper 40s to mid 50s. Tuesday Night: Mostly cloudy with a 50 percent chance of rain and high mountain snow. High mountain snow may be heavy at times. Lows in the lower to mid 30s. Wednesday: Rain and mountain snow. Moderate mountain snow accumulations possible. Highs in the upper 30s to mid 40s. Chance of precipitation near 100 percent. Wednesday Night: Rain and mountain snow likely. Light mountain snow accumulations. Lows in the mid 20s to lower 30s. Chance of precipitation 70 percent. Thursday And Thursday Night: Mostly cloudy with a 50 percent chance of rain and mountain snow. Highs in the upper 30s to mid 40s. Lows in the mid 20s to lower 30s. Friday: Partly sunny with a 50 percent chance of rain and mountain snow. Highs in the lower 40s to lower 50s. | |
| Zone Forecast: East Slopes of the Oregon Cascades | |
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