Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Clear

52°F

11°C

Humidity 71%
Wind Speed NA NA MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 09 Sep 02:05 AM PDT
Extended Forecast for

17 Miles E Happy Camp CA

  • Overnight

    Overnight: Clear, with a low around 56. Light east wind.

    Low: 56 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. East southeast wind around 5 mph becoming calm  in the afternoon.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Northwest wind 5 to 10 mph becoming light north  after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of rain, mainly after 11am.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 56. Light east wind.
Wednesday
Sunny, with a high near 95. East southeast wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Clear, with a low around 60. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 92. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 57. Northwest wind 5 to 10 mph becoming light north after midnight.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 46.
Saturday
A chance of rain, mainly after 11am. Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles E Happy Camp CA
 41.84°N 123.04°W (Elev. 2005 ft)
11:46 pm PDT Sep 8, 2026
2am PDT Sep 9, 2026-6pm PDT Sep 15, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database