Weather WorldArmstrong Canyon Reservoir, OR 7-Day Night Weather Forecast
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Armstrong Canyon Reservoir, OR Weather Forecast
Armstrong Canyon Reservoir, OR Weather Forecast Date: 130 AM PDT Thu Aug 27 2026
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Today... Partly sunny this morning, then clearing. Patchy smoke. Highs 81 to 90. Southwest winds 10 to 15 mph. Gusts to 20 mph this morning, increasing to 30 mph this afternoon.
Tonight... Increasing clouds. Lows 46 to 56. West winds 10 to 15 mph with gusts to 30 mph.
Friday... Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers, mainly in the afternoon. Chance of rain 40%. Highs 76 to 85. Southwest winds 10 to 15 mph with gusts to 25 mph.
Friday Night... Mostly cloudy with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 40 to 52. West winds 10 to 15 mph with gusts to 25 mph.
Saturday... Sunny. Highs 71 to 81. West winds 10 to 15 mph. Gusts to 25 mph in the afternoon.
Saturday Night... Mostly clear. Lows 34 to 47. Highs 67 to 77.
Sunday... Mostly clear. Lows 34 to 47. Highs 67 to 77.
Monday... Mostly clear. Highs 76 to 85. Lows 39 to 51.
Monday Night... Mostly clear. Highs 76 to 85. Lows 39 to 51.
Tuesday... Partly cloudy. Highs 70 to 80. Lows 37 to 48.
POP = Probability of Precipitation
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