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

63°F

17°C

Humidity 13%
Wind Speed SSE 10 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 18 Apr 05:50 PM MDT
Extended Forecast for

6 Miles S Twin Falls ID

  • Tonight

    Tonight: Mostly clear, with a low around 31. Southeast wind 6 to 9 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72. East wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Southeast wind 7 to 11 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 79. Southeast wind 8 to 15 mph.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Southeast wind 11 to 16 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Southeast wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 72. East wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 42. Southeast wind 7 to 11 mph.
Monday
Sunny, with a high near 79. Southeast wind 8 to 15 mph.
Monday Night
Partly cloudy, with a low around 50. Southeast wind 11 to 16 mph.
Tuesday
Mostly sunny, with a high near 77. Breezy.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 42.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 54. Breezy.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 34.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Twin Falls ID
 42.47°N 114.48°W (Elev. 4180 ft)
Last Update:
12:30 pm MDT Apr 18, 2026
Forecast Valid:
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 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