Hazardous Weather Conditions
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
99°F
37°C
| Humidity | 16% |
| Wind Speed | N 14 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 07 Aug 06:35 PM PDT |
Extended Forecast for
Montague CA
Heat Advisory August 7, 06:54pm until August 8, 11:00pm
NOW until 11:00pm Sat
Heat Advisory
Tonight
Low: 61 °F
Patchy Smoke
then ClearSaturday

High: 102 °F
Patchy Smoke
Saturday Night
Low: 57 °F
Patchy Smoke
then Mostly
ClearSunday

High: 96 °F
Hot
Sunday Night

Low: 55 °F
Clear
Monday

High: 95 °F
Sunny
Monday Night

Low: 56 °F
Clear
Tuesday

High: 93 °F
Sunny
Detailed Forecast
Tonight
Patchy smoke before 10pm. Clear, with a low around 61. North wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 20 mph.
Saturday
Patchy smoke before 3pm, then patchy smoke after 5pm. Sunny and hot, with a high near 102. Light and variable wind becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Patchy smoke before 8pm. Mostly clear, with a low around 57. North wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 28 mph.
Sunday
Sunny and hot, with a high near 96. Light north northwest wind.
Sunday Night
Clear, with a low around 55. North wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 26 mph.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 58.
Friday
A slight chance of showers. Sunny, with a high near 95.
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ABOUT THIS FORECAST
Point Forecast:
Montague CA
41.74°N 122.53°W (Elev. 2589 ft)
41.74°N 122.53°W (Elev. 2589 ft)
4:40 pm PDT Aug 7, 2026
6pm PDT Aug 7, 2026-6pm PDT Aug 14, 2026



