Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Clear

28°F

-2°C

Humidity 50%
Wind Speed W 12 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 28 Dec 10:35 AM MST
Extended Forecast for

Twin Falls ID

Air Stagnation Advisory December 28, 06:00pm until January 1, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  • Today

    Today: Sunny, with a high near 33. West northwest wind 5 to 7 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37. East northeast wind 3 to 6 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. Light east wind.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. East wind 3 to 6 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 33. West northwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 18. Calm wind.
Monday
Sunny, with a high near 37. East northeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 20. Light east wind.
Tuesday
Sunny, with a high near 40. East wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 25.
New Year's Day
Partly sunny, with a high near 46.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 30.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 48.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
2:04 am MST Dec 28, 2025
10am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database