Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

68°F

20°C

Humidity 35%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 07 Aug 01:53 AM PDT
Extended Forecast for

8 Miles S Montague CA

Heat Advisory August 7, 02:05am until August 7, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 7, 02:05am until August 7, 11:00pm

    NOW until 11:00pm Fri

    Heat Advisory

  • Overnight

    Low: 63 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke between 10am and noon. Sunny and hot, with a high near 102. Calm wind becoming north around 5 mph in the afternoon.

    High: 102 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63. North northwest wind 5 to 10 mph becoming light west  in the evening.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Calm wind becoming north around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 59. North wind 15 to 20 mph becoming light north northeast  after midnight. Winds could gust as high as 30 mph.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Overnight
Patchy smoke. Clear, with a low around 63. Calm wind.
Friday
Patchy smoke between 10am and noon. Sunny and hot, with a high near 102. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Clear, with a low around 63. North northwest wind 5 to 10 mph becoming light west in the evening.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 59. North wind 15 to 20 mph becoming light north northeast after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Montague CA
 41.61°N 122.5°W (Elev. 2598 ft)
11:26 pm PDT Aug 6, 2026
2am PDT Aug 7, 2026-6pm PDT Aug 13, 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