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Critical Fire Weather Conditions in the Plains; Increasing Severe Weather Chances for the Plains and Upper Midwest

A strengthening storm system will bring impactful weather to the much of Central U.S. over the next couple of days, including heavy snow in the northern Rockies, Critical fire weather conditions for portions of the Plains, and increasing severe weather chances from the central/southern Plains to the Upper Midwest. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

34°F

1°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 23 Apr 02:00 AM PDT
Extended Forecast for

6 Miles WSW Fort Jones CA

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 67. Light east wind.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after 11am. Snow level 5600 feet rising to 6200 feet in the afternoon. Sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Snow level 6200 feet lowering to 5100 feet. Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain. Snow level 4900 feet rising to 5500 feet in the afternoon. Mostly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 34. Calm wind.
Thursday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 67. Light east wind.
Thursday Night
Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 71. Light and variable wind.
Friday Night
Mostly clear, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.
Saturday
A 20 percent chance of rain after 11am. Snow level 5600 feet rising to 6200 feet in the afternoon. Sunny, with a high near 66.
Saturday Night
A 20 percent chance of rain before 11pm. Snow level 6200 feet lowering to 5100 feet. Partly cloudy, with a low around 36.
Sunday
A slight chance of rain. Snow level 4900 feet rising to 5500 feet in the afternoon. Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 36.
Monday
A slight chance of rain after 11am. Snow level 5000 feet rising to 6000 feet in the afternoon. Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Fort Jones CA
 41.58°N 122.97°W (Elev. 2946 ft)
Last Update:
1:17 am PDT Apr 23, 2026
Forecast Valid:
2am PDT Apr 23, 2026-6pm PDT Apr 29, 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