Weather WorldFirst Lake, OR 7-Day Night Weather Forecast
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First Lake, OR Weather Forecast
First Lake, OR Weather Forecast Date: 1128 PM PDT Wed Oct 14 2026
The area/counties/county of: Cascades Of Marion And Linn Counties, including the cities of: Santiam Pass, Tombstone Summit, Mckenzie Pass, Santiam Junction, and Breitenbush Springs.or toggle through each period.
Overnight... Clear. Free air freezing level 13000 feet. Pass winds east 10 to 15 mph.
Thursday... Sunny. Free air freezing level 14000 feet. Pass winds southeast 10 to 15 mph.
Thursday Night... Mostly clear. Free air freezing level 15000 feet. Pass winds southeast 10 to 15 mph.
Friday... Mostly sunny. Free air freezing level 15000 feet. Pass winds east 5 to 10 mph, becoming light in the afternoon.
Friday Night... Partly cloudy. Free air freezing level 15000 feet, Decreasing to free air freezing level 14000 feet after midnight. Light and variable winds, becoming light after midnight.
Saturday... Partly sunny. Free air freezing level 13000 feet.
Saturday Night... Partly cloudy. Free air freezing level 12000 feet.
Sunday... Mostly sunny. Free air freezing level 12000 feet.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Free air freezing level 11000 feet.
Monday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of rain. Snow level 6500 feet.
Monday Night... Mostly cloudy. Free air freezing level 8000 feet.
Tuesday... Mostly sunny. Free air freezing level 8000 feet.
Tuesday Night... Mostly clear. Free air freezing level 9000 feet.
POP = Probability of Precipitation
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