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

81°F

27°C

Humidity 18%
Wind Speed NW 8 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 06 Oct 04:53 PM MDT
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: Mostly clear, with a low around 49. West northwest wind 5 to 7 mph becoming south after midnight.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West northwest wind 5 to 7 mph becoming south after midnight.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. West northwest wind around 6 mph becoming south southeast after midnight.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 49. West northwest wind 5 to 7 mph becoming south after midnight.
Wednesday
Sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. West northwest wind 5 to 7 mph becoming south after midnight.
Thursday
Sunny, with a high near 83. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 49. West northwest wind around 6 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 50.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 68.
Saturday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 38.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 56.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Columbus Day
A 30 percent chance of showers. Mostly sunny, with a high near 55.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
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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 pm MDT Oct 6, 2026
Forecast Valid:
5pm MDT Oct 6, 2026-6pm MDT Oct 13, 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