Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

45°F

7°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Apr 10:20 AM PDT
Extended Forecast for

4 Miles NE Montague CA

  • Today

    Today: Mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Calm wind becoming north 5 to 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Light and variable wind becoming south 6 to 11 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. South wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 70. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 70 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Slight Chance
    Rain and
    Breezy

  • Monday

    Monday: A 50 percent chance of rain.  Partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain.  Snow level 6300 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, mainly after 11am.  Snow level 5500 feet. Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 64. Calm wind.
Tonight
Partly cloudy, with a low around 31. Calm wind becoming north 5 to 7 mph.
Saturday
Mostly sunny, with a high near 72. Light and variable wind becoming south 6 to 11 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 38. South wind 7 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly cloudy, with a high near 70. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39. Breezy.
Monday
A 50 percent chance of rain. Partly sunny, with a high near 61.
Monday Night
A chance of rain. Snow level 6300 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 36.
Tuesday
A chance of rain, mainly after 11am. Snow level 5500 feet. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain before 11pm. Snow level 5900 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain. Snow level 5100 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montague CA
 41.77°N 122.48°W (Elev. 2612 ft)
4:41 am PDT Apr 17, 2026
10am PDT Apr 17, 2026-6pm PDT Apr 23, 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