Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Alaska through this evening and for the Four Corners region through Monday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

88°F

31°C

Humidity 14%
Wind Speed SW 8 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Jun 02:35 PM PDT
Extended Forecast for

13 Miles NNE Yreka CA

Heat Advisory June 22, 11:00am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 89. Light and variable wind becoming north 9 to 14 mph. Winds could gust as high as 22 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. North northwest wind 13 to 18 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 29 mph.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. North northwest wind 12 to 17 mph becoming light north  in the evening. Winds could gust as high as 26 mph.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Light north wind.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 89. Light and variable wind becoming north 9 to 14 mph. Winds could gust as high as 22 mph.
Tonight
Clear, with a low around 54. North northwest wind 13 to 18 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 29 mph.
Monday
Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Clear, with a low around 57. North northwest wind 12 to 17 mph becoming light north in the evening. Winds could gust as high as 26 mph.
Tuesday
Sunny, with a high near 95. Light north wind.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Yreka CA
 41.91°N 122.55°W (Elev. 2198 ft)
1:51 pm PDT Jun 21, 2026
2pm PDT Jun 21, 2026-6pm PDT Jun 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

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