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.

Overcast

48°F

9°C

Humidity 66%
Wind Speed WNW 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Nov 01:35 PM MST
Extended Forecast for

Twin Falls ID

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Mostly sunny, with a high near 49. Light north northwest wind.

    High: 49 °F

    Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind 5 to 7 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 46. West wind 6 to 8 mph.

    High: 46 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West northwest wind around 6 mph becoming south after midnight.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47. South southeast wind around 6 mph becoming north northeast in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Mostly sunny, with a high near 49. Light north northwest wind.
Tonight
Increasing clouds, with a low around 37. West wind 5 to 7 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 46. West wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 30. West northwest wind around 6 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 47. South southeast wind around 6 mph becoming north northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 41.
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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:
2:04 am MST Nov 20, 2025
Forecast Valid:
1pm MST Nov 20, 2025-6pm MST Nov 26, 2025
 
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