Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

89°F

32°C

Humidity 19%
Wind Speed SSW 9 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 13 Aug 04:53 PM PDT
Extended Forecast for

10 Miles N Fort Jones CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Patchy smoke. Mostly sunny, with a high near 73. West northwest wind around 10 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Patchy smoke before 7pm. Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.

    High: 72 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74. Light south southeast wind.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly sunny, with a high near 73. West northwest wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Patchy smoke before 7pm. Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 74. Light south southeast wind.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 71.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Fort Jones CA
 41.76°N 122.84°W (Elev. 5312 ft)
4:40 pm PDT Aug 13, 2026
5pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
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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