Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
90°F
32°C
| Humidity | 17% |
| Wind Speed | S 3 MPH |
| Barometer | 29.95 in (1014.22 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 27 Aug 05:00 PM PDT |
Extended Forecast for
5 Miles NE Etna CA
Tonight
Low: 50 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 49 °F
Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 47 °F
Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 50 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 50. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 89. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 49. West southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 84. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Saturday Night
Clear, with a low around 47. North northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 79.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 78.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NE Etna CA
41.49°N 122.82°W (Elev. 2959 ft)
41.49°N 122.82°W (Elev. 2959 ft)
4:40 pm PDT Aug 27, 2026
5pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
Additional Resources
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