National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

55°F

13°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 05:00 AM PDT
Extended Forecast for

12 Miles NNE Montague CA

  • Today

    Today: Sunny, with a high near 86. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. Northwest wind 5 to 10 mph becoming light north northwest after midnight.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92. Light and variable wind.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 55. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. Light and variable wind.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Wednesday

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

    High: 96 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 86. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.
Tonight
Clear, with a low around 52. Northwest wind 5 to 10 mph becoming light north northwest after midnight.
Sunday
Sunny, with a high near 92. Light and variable wind.
Sunday Night
Clear, with a low around 55. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 98. Light and variable wind.
Monday Night
Clear, with a low around 60.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Montague CA
 41.9°N 122.49°W (Elev. 2198 ft)
Last Update:
4:40 am PDT Jun 20, 2026
Forecast Valid:
5am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation