Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
46°F
8°C
| Humidity | 75% |
| Wind Speed | NNE 5 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 11 May 05:35 AM PDT |
Extended Forecast for
11 Miles SE Montague CA
Today

High: 90 °F
Sunny
Tonight

Low: 55 °F
Partly Cloudy
Tuesday

High: 89 °F
Sunny and
BreezyTuesday Night

Low: 49 °F
Slight Chance
Rain and
BreezyWednesday

High: 73 °F
Chance Rain
Wednesday Night
Low: 43 °F
Chance Rain
then Partly
CloudyThursday

High: 78 °F
Sunny
Thursday Night

Low: 43 °F
Clear
Friday

High: 77 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 90. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 55. South wind 10 to 15 mph becoming light and variable. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 89. Breezy, with a light and variable wind becoming south 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 49. Breezy, with a south wind 17 to 22 mph becoming east southeast 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 73. Southeast wind 6 to 10 mph becoming west southwest in the morning.
Wednesday Night
A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 43.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 40. Breezy.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 39. Breezy.
Sunday
Sunny, with a high near 77.
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ABOUT THIS FORECAST
Point Forecast:
11 Miles SE Montague CA
41.63°N 122.38°W (Elev. 2799 ft)
41.63°N 122.38°W (Elev. 2799 ft)
4:40 am PDT May 11, 2026
5am PDT May 11, 2026-6pm PDT May 17, 2026


