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

Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

73°F

23°C

Humidity 27%
Wind Speed NNE 10 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 29 Jun 04:35 PM PDT
Extended Forecast for

11 Miles ESE Fort Jones CA

  • Tonight

    Tonight: Mostly clear, with a low around 37. North northeast wind 6 to 11 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. East wind 5 to 10 mph becoming north in the afternoon.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. North wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. North wind 8 to 13 mph becoming light northeast after midnight. Winds could gust as high as 23 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. North northeast wind 6 to 11 mph becoming light and variable. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 73. East wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 36. North wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 40. North wind 8 to 13 mph becoming light northeast after midnight. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 46.
Independence Day
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Fort Jones CA
 41.54°N 122.66°W (Elev. 3999 ft)
Last Update:
4:40 pm PDT Jun 29, 2026
Forecast Valid:
5pm PDT Jun 29, 2026-6pm PDT Jul 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation