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

34°F

1°C

Humidity 74%
Wind Speed E 3 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 05 Apr 05:35 AM MDT
Extended Forecast for

Twin Falls ID

  • Today

    Today: Sunny, with a high near 69. Light east wind becoming east northeast 5 to 9 mph in the morning.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. East northeast wind 5 to 8 mph becoming southeast after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. West northwest wind 6 to 8 mph becoming southeast after midnight.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. South wind 7 to 12 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 69. Light east wind becoming east northeast 5 to 9 mph in the morning.
Tonight
Mostly cloudy, with a low around 37. East northeast wind 5 to 8 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 73. Light and variable wind becoming northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 43. West northwest wind 6 to 8 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 71. South wind 7 to 12 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 65.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 70.
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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 Apr 5, 2026
Forecast Valid:
5am MDT Apr 5, 2026-6pm MDT Apr 11, 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