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

Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. 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 66%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 Aug 07:20 AM PDT
Extended Forecast for

5 Miles S Montague CA

  • Today

    Today: Sunny, with a high near 90. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. North wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Calm wind becoming northwest around 5 mph.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 60. North wind 5 to 8 mph becoming calm after midnight.

    Low: 60 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. Calm wind becoming east around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 90. Calm wind becoming north northeast around 6 mph in the afternoon.
Tonight
Clear, with a low around 56. North wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Thursday
Sunny and hot, with a high near 97. Calm wind becoming northwest around 5 mph.
Thursday Night
Clear, with a low around 60. North wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny and hot, with a high near 101. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny and hot, with a high near 97.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 63.
Tuesday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Montague CA
 41.65°N 122.54°W (Elev. 2664 ft)
Last Update:
4:40 am PDT Aug 20, 2025
Forecast Valid:
7am PDT Aug 20, 2025-6pm PDT Aug 26, 2025
 
Forecast Discussion
 
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Additional Resources

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