
Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
37°F
3°C
| Humidity | 69% |
| Wind Speed | SW 3 MPH |
| Barometer | 30.35 in (1027.77 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 05:35 AM PDT |
Extended Forecast for
Etna CA
Today

High: 80 °F
Sunny
Tonight

Low: 41 °F
Clear
Friday

High: 82 °F
Sunny
Friday Night

Low: 42 °F
Mostly Clear
Saturday

High: 78 °F
Sunny
Saturday Night

Low: 39 °F
Mostly Clear
Sunday

High: 78 °F
Sunny
Sunday Night

Low: 36 °F
Mostly Clear
Monday

High: 65 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 80. Light and variable wind.
Tonight
Clear, with a low around 41. Calm wind becoming south southwest around 6 mph in the evening.
Friday
Sunny, with a high near 82. Light and variable wind.
Friday Night
Mostly clear, with a low around 42. Light and variable wind becoming south southwest 5 to 10 mph after midnight.
Saturday
Sunny, with a high near 78. South southwest wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 65.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 66.
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ABOUT THIS FORECAST
Point Forecast:
Etna CA
41.46°N 122.9°W (Elev. 3061 ft)
41.46°N 122.9°W (Elev. 3061 ft)
4:40 am PDT Oct 15, 2026
5am PDT Oct 15, 2026-6pm PDT Oct 21, 2026


