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

Dangerous Heat Wave Continues; Areas of Severe Thunderstorms Today

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing on the eastern U.S. through the Independence Day weekend. Peak heat indices of up to 115 degrees are possible. Strong to severe thunderstorms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians today. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

63°F

17°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 02 Jul 09:35 AM PDT
Extended Forecast for

9 Miles WNW Yreka CA

  • Today

    Today: Sunny, with a high near 73. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 52. Northwest wind 6 to 11 mph becoming light and variable.

    Low: 52 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 78. Southeast wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. West northwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 58 °F

    Clear

  • Independence Day

    Independence Day: Sunny, with a high near 81. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 52. Northwest wind 6 to 11 mph becoming light and variable.
Friday
Sunny, with a high near 78. Southeast wind 5 to 7 mph becoming north northwest in the afternoon.
Friday Night
Clear, with a low around 58. West northwest wind 5 to 9 mph becoming light and variable after midnight.
Independence Day
Sunny, with a high near 81. Light and variable wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Yreka CA
 41.79°N 122.79°W (Elev. 4354 ft)
Last Update:
4:40 am PDT Jul 2, 2026
Forecast Valid:
9am PDT Jul 2, 2026-6pm PDT Jul 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation