Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

39°F

4°C

Humidity 48%
Wind Speed SSW 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 20 Feb 12:35 PM PST
Extended Forecast for

16 Miles NNE Weed CA

Winter Storm Warning February 21, 10:00pm until February 22, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 34. West northwest wind 3 to 6 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow between 10pm and 11pm.  Mostly cloudy, with a steady temperature around 26. West northwest wind 8 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of snow after 4pm.  Mostly cloudy, with a high near 37. Breezy, with a south southeast wind 26 to 28 mph, with gusts as high as 40 mph.

    High: 37 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 29. Windy, with a south southeast wind 32 to 34 mph, with gusts as high as 50 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: Snow likely before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm.  Snow level rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 42. Windy, with a south wind 29 to 33 mph, with gusts as high as 49 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 42 °F

    Rain/Snow
    Likely and
    Windy

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 6300 feet. Mostly cloudy, with a low around 36. Breezy.  Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely
    and Breezy

  • Monday

    Monday: Rain, mainly after 4pm.  Snow level 6500 feet. High near 45. Breezy.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Breezy.
    Chance Rain
    then Rain

  • Monday Night

    Monday Night: Rain.  Snow level 6600 feet. Cloudy, with a low around 37.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Snow level 5800 feet. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 34. West northwest wind 3 to 6 mph.
Tonight
A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a steady temperature around 26. West northwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 37. Breezy, with a south southeast wind 26 to 28 mph, with gusts as high as 40 mph.
Saturday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 29. Windy, with a south southeast wind 32 to 34 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Snow level rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 42. Windy, with a south wind 29 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Snow level 6300 feet. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 70%.
Monday
Rain, mainly after 4pm. Snow level 6500 feet. High near 45. Breezy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Snow level 6600 feet. Cloudy, with a low around 37.
Tuesday
Rain. Snow level 5800 feet. Mostly cloudy, with a high near 44.
Tuesday Night
A chance of rain and snow. Snow level 5300 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.61°N 122.23°W (Elev. 4816 ft)
12:42 pm PST Feb 20, 2026
12pm PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

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