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

75°F

24°C

Humidity 13%
Wind Speed NNE 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 03 May 02:35 PM MDT
Extended Forecast for

Twin Falls ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. North northwest wind 5 to 8 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming south after midnight.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. South wind 5 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. West wind 8 to 11 mph becoming east after midnight.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. East wind 10 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 26 mph.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Breezy.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 79. North northwest wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming south after midnight.
Monday
Sunny, with a high near 78. South wind 5 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. West wind 8 to 11 mph becoming east after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. East wind 10 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 79. Breezy.
Thursday Night
Mostly clear, with a low around 50. Breezy.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 75. Breezy.
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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 May 3, 2026
Forecast Valid:
2pm MDT May 3, 2026-6pm MDT May 9, 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