Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

48°F

9°C

Humidity 43%
Wind Speed SW 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 19 May 10:53 PM MDT
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: Mostly clear, with a low around 41. South southwest wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 72. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 72 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 45. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 71. West wind 6 to 8 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. West northwest wind around 6 mph becoming south southeast after midnight.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. South southwest wind around 6 mph.
Wednesday
Increasing clouds, with a high near 72. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 45. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 71. West wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 44. West northwest wind around 6 mph becoming south southeast after midnight.
Friday
Mostly sunny, with a high near 76.
Friday Night
Clear, with a low around 46.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
2:42 pm MDT May 19, 2026
11pm MDT May 19, 2026-6pm MDT May 26, 2026
 
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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