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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

22°F

-6°C

Humidity 62%
Wind Speed ESE 5 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 21 Feb 07:53 AM MST
Extended Forecast for

Twin Falls ID

  • Today

    Today: Increasing clouds, with a high near 45. Southeast wind 6 to 9 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 25. East northeast wind 5 to 9 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 53. East wind around 8 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. East southeast wind 5 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. East wind 5 to 8 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 38.

    Low: 38 °F

    Cloudy

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 48. Chance of precipitation is 40%.

    High: 48 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Increasing clouds, with a high near 45. Southeast wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 25. East northeast wind 5 to 9 mph.
Sunday
Sunny, with a high near 53. East wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 29. East southeast wind 5 to 8 mph.
Monday
Partly sunny, with a high near 56. East wind 5 to 8 mph.
Monday Night
Cloudy, with a low around 38.
Tuesday
Rain likely. Cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.
Wednesday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 48. Chance of precipitation is 40%.
Wednesday Night
A slight chance of rain before 11pm, then a slight chance of rain and snow. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow. Sunny, with a high near 53. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 35.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 56. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.58°N 114.47°W (Elev. 3625 ft)
Last Update:
3:19 am MST Feb 21, 2026
Forecast Valid:
8am MST Feb 21, 2026-6pm MST Feb 27, 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