
Severe Thunderstorms and Heavy Rain Across the Ohio Valley;
Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
77°F
25°C
| Humidity | 29% |
| Wind Speed | ENE 3 MPH |
| Barometer | 30.07 in (1018.29 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 11 Aug 10:20 AM PDT |
Extended Forecast for
10 Miles NNE Montague CA
Today

High: 93 °F
Patchy Smoke
Tonight

Low: 55 °F
Clear
Wednesday

High: 90 °F
Sunny
Wednesday Night

Low: 54 °F
Clear
Thursday

High: 88 °F
Sunny
Thursday Night

Low: 55 °F
Mostly Clear
Friday

High: 89 °F
Sunny
Friday Night

Low: 54 °F
Mostly Clear
Saturday

High: 89 °F
Sunny
Detailed Forecast
Today
Patchy smoke before 3pm. Sunny, with a high near 93. Light north northwest wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
Clear, with a low around 55. North northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 90. Light north northwest wind increasing to 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Clear, with a low around 54. North northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 86.
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ABOUT THIS FORECAST
Point Forecast:
10 Miles NNE Montague CA
41.86°N 122.45°W (Elev. 2598 ft)
41.86°N 122.45°W (Elev. 2598 ft)
8:21 am PDT Aug 11, 2026
10am PDT Aug 11, 2026-6pm PDT Aug 17, 2026


