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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

45°F

7°C

Humidity 65%
Wind Speed S 9 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 04 Jan 02:05 AM MST
Extended Forecast for

Twin Falls ID

  • Overnight

    Overnight: A 20 percent chance of rain. Mostly cloudy, with a low around 38. South southeast wind around 7 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Showers likely, mainly after 11am. Cloudy, with a high near 52. Southeast wind around 7 mph. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 36. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before 11am. Partly sunny, with a high near 49. West wind 6 to 9 mph.

    High: 49 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. West wind around 6 mph becoming south in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 38. South southeast wind around 7 mph.
Sunday
Showers likely, mainly after 11am. Cloudy, with a high near 52. Southeast wind around 7 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 36. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers before 11am. Partly sunny, with a high near 49. West wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 35. West wind around 6 mph becoming south in the evening.
Tuesday
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 50.
Tuesday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Thursday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
Last Update:
2:04 am MST Jan 4, 2026
Forecast Valid:
2am MST Jan 4, 2026-6pm MST Jan 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation