Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

84°F

29°C

Humidity 25%
Wind Speed NE 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 12 Jul 12:35 PM PDT
Extended Forecast for

13 Miles NNE Yreka CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 94. Calm wind becoming north northwest around 6 mph.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Areas of smoke between 8pm and midnight. Mostly clear, with a low around 59. North northwest wind 6 to 11 mph becoming light northwest  after midnight.

    Low: 59 °F

    Areas Smoke
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 95 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Sunny, with a high near 95. Light and variable wind.

    High: 95 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Mostly clear, with a low around 59.

    Low: 59 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 94. Calm wind becoming north northwest around 6 mph.
Tonight
Areas of smoke between 8pm and midnight. Mostly clear, with a low around 59. North northwest wind 6 to 11 mph becoming light northwest after midnight.
Monday
Mostly sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. Northwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
A 20 percent chance of rain after 11am. Sunny, with a high near 95. Light and variable wind.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 90.
Thursday Night
Clear, with a low around 55.
Friday
Sunny and hot, with a high near 96.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Yreka CA
 41.91°N 122.55°W (Elev. 2198 ft)
11:26 am PDT Jul 12, 2026
12pm PDT Jul 12, 2026-6pm PDT Jul 18, 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