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

43°F

6°C

Humidity 45%
Wind Speed SSW 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 23 Mar 04:20 AM MDT
Extended Forecast for

Twin Falls ID

  • Today

    Today: Partly sunny, with a high near 68. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Northwest wind 5 to 8 mph becoming south southeast after midnight.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. South southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Southwest wind 9 to 15 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 68. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tonight
Partly cloudy, with a low around 44. Northwest wind 5 to 8 mph becoming south southeast after midnight.
Tuesday
Mostly sunny, with a high near 77. South southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 50. Southwest wind 9 to 15 mph.
Wednesday
Sunny, with a high near 76. Southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 54. Breezy.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 75.
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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:
12:29 am MDT Mar 23, 2026
Forecast Valid:
4am MDT Mar 23, 2026-6pm MDT Mar 29, 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