Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

43°F

6°C

Humidity 86%
Wind Speed E 3 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 21 Apr 05:35 AM PDT
Extended Forecast for

9 Miles NE Montague CA

Winter Weather Advisory April 21, 05:52am until April 21, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 21, 05:52am until April 21, 11:00am

    NOW until 11:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 44 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 2pm.  Snow level 5500 feet rising to 6000 feet in the afternoon. High near 57. South southwest wind 5 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm before 11pm, then rain likely.  Snow level 5500 feet lowering to 4400 feet after midnight . Low around 37. West wind 6 to 9 mph becoming south southeast after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain.  Snow level 4300 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 55. South wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. West wind 9 to 14 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Overnight
Rain likely. Mostly cloudy, with a steady temperature around 44. Light north wind. Chance of precipitation is 60%.
Tuesday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Snow level 5500 feet rising to 6000 feet in the afternoon. High near 57. South southwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm before 11pm, then rain likely. Snow level 5500 feet lowering to 4400 feet after midnight . Low around 37. West wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of rain. Snow level 4300 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 55. South wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 33. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 34.
Friday
Sunny, with a high near 70.
Friday Night
Clear, with a low around 37.
Saturday
A slight chance of rain after 11am. Sunny, with a high near 69.
Saturday Night
A slight chance of rain. Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 66.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Montague CA
 41.82°N 122.41°W (Elev. 2746 ft)
4:41 am PDT Apr 21, 2026
5am PDT Apr 21, 2026-6pm PDT Apr 27, 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