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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

78°F

26°C

Humidity 35%
Wind Speed NNW 10 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 29 Jul 08:53 PM PDT
Extended Forecast for

9 Miles NNW Weed CA

  • Tonight

    Tonight: Clear, with a low around 54. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Calm wind.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 57. North northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 54. North wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 94. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Clear, with a low around 54. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Friday
Sunny and hot, with a high near 97. Calm wind.
Friday Night
Clear, with a low around 57. North northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 51.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny and hot, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Weed CA
 41.55°N 122.45°W (Elev. 2799 ft)
Last Update:
4:40 pm PDT Jul 29, 2026
Forecast Valid:
9pm PDT Jul 29, 2026-6pm PDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation