Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mist

48°F

9°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 47°F (8°C)
Visibility 3.00 mi
Last update 01 Mar 09:23 AM PST
Extended Forecast for

12 Miles W Macdoel CA

  • Today

    Today: Rain showers likely before 4pm, then rain and snow showers likely. Some thunder is also possible.  Snow level 7500 feet. Mostly cloudy, with a high near 41. South wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 8pm.  Low around 33. West wind 7 to 9 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A 20 percent chance of snow showers before 10am.  Partly sunny, with a high near 38. West wind around 9 mph.

    High: 38 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. East northeast wind around 9 mph becoming south southwest in the evening.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Today
Rain showers likely before 4pm, then rain and snow showers likely. Some thunder is also possible. Snow level 7500 feet. Mostly cloudy, with a high near 41. South wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers, becoming all snow after 8pm. Low around 33. West wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow showers before 10am. Partly sunny, with a high near 38. West wind around 9 mph.
Monday Night
Partly cloudy, with a low around 32. East northeast wind around 9 mph becoming south southwest in the evening.
Tuesday
Mostly sunny, with a high near 44. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 36.
Wednesday
Snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Macdoel CA
 41.82°N 122.26°W (Elev. 6772 ft)
7:51 am PST Mar 1, 2026
9am PST Mar 1, 2026-6pm PST Mar 7, 2026
 
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Additional Resources

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