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Lostine Reservoir, OR Weather Forecast
Lostine Reservoir, OR Weather Forecast Date: 1147 AM PDT Mon Aug 10 2026
The area/counties/county of: Wallowa County, including the cities of: Enterprise, Joseph, and Wallowa.or toggle through each period.
Rest of Today... Sunny. Patchy smoke. Highs in the mid 70s to lower 80s, except in the lower 80s to lower 90s valleys.
Tonight... Mostly clear. Smoke in the evening, then patchy smoke overnight. Lows in the upper 40s to mid 50s.
Tuesday... Sunny. Areas of smoke. Highs in the mid 70s to lower 80s, except in the lower 80s to lower 90s valleys.
Tuesday Night... Partly cloudy. Patchy smoke. Lows in the upper 40s to upper 50s.
Wednesday... Sunny. Patchy smoke. Highs in the lower 70s to lower 80s, except in the 80s valleys.
Wednesday Night... Mostly clear. Lows in the upper 40s to mid 50s. Highs in the upper 60s to upper 70s, except in the mid 70s to mid 80s valleys.
Thursday... Mostly clear. Lows in the upper 40s to mid 50s. Highs in the upper 60s to upper 70s, except in the mid 70s to mid 80s valleys.
Thursday Night... Partly cloudy with a 20% chance of rain showers. Lows in the upper 40s to mid 50s.
Friday... Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 60s to mid 70s, except in the mid 70s to mid 80s valleys. Chance of precipitation 50%.
Friday Night... Partly cloudy with a 20% chance of showers and thunderstorms. Lows in the upper 40s to upper 50s.
Saturday... Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s to upper 70s, except in the upper 70s to upper 80s valleys. Lows in the upper 40s to upper 50s. Chance of precipitation 50%.
POP = Probability of Precipitation
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