Critical Fire Weather in the High Plains; Heat Continues in the West
Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
41°F
5°C
| Humidity | 70% |
| Wind Speed | N 0 MPH |
| Barometer | 30.24 in (1024.04 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 03:10 AM PDT |
Extended Forecast for
4 Miles NE Montague CA
Overnight
Low: 38 °F
Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 41 °F
Mostly Clear
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 43 °F
Partly Cloudy
Saturday
High: 66 °F
Partly Sunny
Saturday Night
Low: 29 °F
Mostly Clear
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 37 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 38. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 41. Light and variable wind.
Friday
Mostly sunny, with a high near 80. Calm wind.
Friday Night
Partly cloudy, with a low around 43. North northwest wind 3 to 8 mph.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 75.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 63.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NE Montague CA
41.77°N 122.48°W (Elev. 2612 ft)
41.77°N 122.48°W (Elev. 2612 ft)
3:21 am PDT Mar 19, 2026
3am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
Additional Resources
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