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 >
Hazardous Weather Conditions
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
82°F
28°C
| Humidity | 18% |
| Wind Speed | SSE 3 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 22 Aug 12:20 PM PDT |
Extended Forecast for
17 Miles NNE Weed CA
Red Flag Warning August 22, 02:00pm until August 22, 09:00pm
This Afternoon
High: 79 °F
Sunny
Tonight
Low: 43 °F
Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 48 °F
Mostly Clear
Monday
High: 83 °F
Sunny
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 81 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 79. West wind around 11 mph, with gusts as high as 21 mph.
Tonight
Clear, with a low around 43. West northwest wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 82. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 48. Calm wind becoming east southeast around 6 mph after midnight.
Monday
Sunny, with a high near 83. East southeast wind 7 to 13 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
17 Miles NNE Weed CA
41.61°N 122.2°W (Elev. 4941 ft)
41.61°N 122.2°W (Elev. 4941 ft)
11:26 am PDT Aug 22, 2026
12pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
Additional Resources
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Hourly Weather Forecast
