Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Partly Cloudy

55°F

13°C

Humidity 35%
Wind Speed S 9 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 19 Apr 06:00 AM PDT
Extended Forecast for

3 Miles SSW Fort Jones CA

  • Today

    Today: Mostly cloudy, with a high near 68. Light east southeast wind becoming south 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. South wind 7 to 16 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Rain likely, mainly after 11am.  Snow level 5400 feet rising to 6400 feet in the afternoon. Increasing clouds, with a high near 59. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Low around 41. South wind 12 to 17 mph becoming light southeast  in the evening. Winds could gust as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Tuesday

    Tuesday: Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm.  Snow level 5700 feet. High near 55. Calm wind becoming south 5 to 9 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm.  Snow level 5900 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Snow level 4900 feet rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 68. Light east southeast wind becoming south 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Tonight
Mostly cloudy, with a low around 46. South wind 7 to 16 mph becoming east after midnight. Winds could gust as high as 23 mph.
Monday
Rain likely, mainly after 11am. Snow level 5400 feet rising to 6400 feet in the afternoon. Increasing clouds, with a high near 59. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Low around 41. South wind 12 to 17 mph becoming light southeast in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Snow level 5700 feet. High near 55. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Snow level 5900 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of rain. Snow level 4900 feet rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fort Jones CA
 41.56°N 122.84°W (Elev. 2733 ft)
4:41 am PDT Apr 19, 2026
6am PDT Apr 19, 2026-6pm PDT Apr 25, 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