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
48°F
9°C
| Humidity | 57% |
| Wind Speed | N 0 MPH |
| Barometer | 30.22 in (1023.37 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 12:00 AM PDT |
Extended Forecast for
4 Miles NE Montague CA
Overnight
Low: 35 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 38 °F
Mostly Clear
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 43 °F
Partly Cloudy
Saturday
High: 67 °F
Partly Sunny
Saturday Night
Low: 33 °F
Partly Cloudy
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 35. Calm wind.
Thursday
Sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 38. West southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 81. 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 67.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 70.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A slight chance of showers. Partly sunny, with a high near 72.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 34. Breezy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 65.
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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)
10:41 pm PDT Mar 18, 2026
12am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
Additional Resources
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