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

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

37°F

3°C

Humidity 60%
Wind Speed SSE 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 02 May 05:00 AM MDT
Extended Forecast for

Twin Falls ID

  • Today

    Today: Mostly sunny, with a high near 78. East wind 6 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North northeast wind 5 to 9 mph becoming south after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. Northwest wind 6 to 9 mph becoming south southeast after midnight. Winds could gust as high as 24 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. South southeast wind 5 to 9 mph becoming west northwest in the afternoon.

    High: 75 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. East wind 6 to 10 mph.
Tonight
Mostly cloudy, with a low around 46. North northeast wind 5 to 9 mph becoming south after midnight.
Sunday
Mostly sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 49. Northwest wind 6 to 9 mph becoming south southeast after midnight. Winds could gust as high as 24 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. South southeast wind 5 to 9 mph becoming west northwest in the afternoon.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 81.
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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:
12:29 am MDT May 2, 2026
Forecast Valid:
5am MDT May 2, 2026-6pm MDT May 8, 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