Dangerous Heat over the South-Central and Southwest U.S. Through Next Week
Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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 | 66% |
| Wind Speed | N 0 MPH |
| Barometer | 30.13 in (1020.32 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 23 Aug 05:35 AM PDT |
Extended Forecast for
11 Miles NNW Yreka CA
Today
High: 96 °F
Hot
Tonight
Low: 56 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 96 °F
Hot
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 94 °F
Sunny
Detailed Forecast
Today
Sunny and hot, with a high near 96. Light and variable wind.
Tonight
Mostly clear, with a low around 56. Light and variable wind.
Monday
Sunny and hot, with a high near 100. Calm wind becoming east southeast around 5 mph.
Monday Night
Mostly clear, with a low around 58. Calm wind.
Tuesday
Mostly sunny and hot, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 94.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles NNW Yreka CA
41.86°N 122.75°W (Elev. 2001 ft)
41.86°N 122.75°W (Elev. 2001 ft)
4:40 am PDT Aug 23, 2026
5am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
