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

41°F

5°C

Humidity 80%
Wind Speed S 4 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 03 Nov 09:55 PM MST
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: A slight chance of showers between 3am and 4am. Cloudy, with a low around 36. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 36 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 54. West northwest wind 6 to 10 mph.

    High: 54 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 32. Light and variable wind becoming south around 5 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 54. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 54 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. West northwest wind 5 to 7 mph becoming south southwest after midnight.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 3am and 4am. Cloudy, with a low around 36. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 54. West northwest wind 6 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 32. Light and variable wind becoming south around 5 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 54. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 32. West northwest wind 5 to 7 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 62.
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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:
11:29 am MST Nov 3, 2026
Forecast Valid:
10pm MST Nov 3, 2026-6pm MST Nov 10, 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