Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

unknown precip

34°F

1°C

Humidity 93%
Wind Speed S 8 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill27°F (-3°C)
Last update 07 Jan 06:20 PM MST
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 2am, then snow showers likely after 2am. Some thunder is also possible.  Mostly cloudy, with a low around 27. Light southwest wind becoming west 11 to 16 mph in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A 20 percent chance of snow before 11am.  Sunny, with a high near 34. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 32 mph.

    High: 34 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. West wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Southwest wind 6 to 8 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 2am, then snow showers likely after 2am. Some thunder is also possible. Mostly cloudy, with a low around 27. Light southwest wind becoming west 11 to 16 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow before 11am. Sunny, with a high near 34. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind 13 to 15 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 38. West wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 22. Southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
2:04 pm MST Jan 7, 2026
6pm MST Jan 7, 2026-6pm MST Jan 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database