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

88°F

31°C

Humidity 23%
Wind Speed ENE 12 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 01 Sep 02:35 PM MDT
Extended Forecast for

Twin Falls ID

  • Labor Day

    Labor Day: Patchy smoke. Sunny and hot, with a high near 94. Northeast wind around 7 mph.

    High: 94 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before midnight. Mostly clear, with a low around 60. East southeast wind around 6 mph.

    Low: 60 °F

    Patchy Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. East northeast wind 5 to 7 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. East northeast wind around 6 mph becoming south southeast after midnight.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 90. Southeast wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 90 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Labor Day
Patchy smoke. Sunny and hot, with a high near 94. Northeast wind around 7 mph.
Tonight
Patchy smoke before midnight. Mostly clear, with a low around 60. East southeast wind around 6 mph.
Tuesday
Sunny and hot, with a high near 96. East northeast wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 63. East northeast wind around 6 mph becoming south southeast after midnight.
Wednesday
Mostly sunny and hot, with a high near 90. Southeast wind 5 to 7 mph becoming north northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny and hot, with a high near 90.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 60.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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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:
3:04 am MDT Sep 1, 2025
Forecast Valid:
2pm MDT Sep 1, 2025-6pm MDT Sep 7, 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