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.

Rain

45°F

7°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 21 Apr 03:20 AM PDT
Extended Forecast for

4 Miles NE Montague CA

Winter Weather Advisory April 21, 03:30am until April 21, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 21, 03:30am until April 21, 11:00am

    NOW until 11:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 2pm.  Snow level 5400 feet rising to 6000 feet in the afternoon. High near 57. South wind 7 to 11 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 34. Northwest wind 5 to 10 mph becoming south southeast after midnight.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Snow level 4300 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 56. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 56 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West wind 10 to 15 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Overnight
Rain. Steady temperature around 42. West wind around 6 mph becoming north northeast. Chance of precipitation is 80%.
Tuesday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Snow level 5400 feet rising to 6000 feet in the afternoon. High near 57. South wind 7 to 11 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 34. Northwest wind 5 to 10 mph becoming south southeast after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 20 percent chance of rain. Snow level 4300 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 56. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 30. West wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 71.
Friday Night
Clear, with a low around 34.
Saturday
Sunny, with a high near 70.
Saturday Night
A slight chance of rain. Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montague CA
 41.77°N 122.48°W (Elev. 2612 ft)
3:11 am PDT Apr 21, 2026
3am 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