National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rain from the southern Plains to the Midwest; Critical Fire Weather Conditions for the southern High Plains

Severe thunderstorms are expected from the southern Plains to the Midwest this afternoon into tonight. Severe storm hazards may include very large hail, severe wind gusts, and tornadoes. Additionally, storms could produce heavy rain that may lead to flash flooding. In the southern High Plains, strong winds and low relative humidity will create Critical fire weather conditions today. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 06 Mar 04:53 AM PST
Extended Forecast for

6 Miles S Montague CA

  • Today

    Today: Mostly sunny, with a high near 56. Light and variable wind becoming north 6 to 11 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 34. North wind 5 to 9 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, clear, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Sunny, with a high near 69. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 56. Light and variable wind becoming north 6 to 11 mph in the morning.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 34. North wind 5 to 9 mph becoming calm after midnight.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Patchy fog after 1am. Otherwise, clear, with a low around 36. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A slight chance of rain. Snow level 4400 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 64.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Snow level 5600 feet rising to 6200 feet in the afternoon. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Montague CA
 41.65°N 122.51°W (Elev. 2598 ft)
Last Update:
3:41 am PST Mar 6, 2026
Forecast Valid:
5am PST Mar 6, 2026-6pm PDT Mar 12, 2026
 
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