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.

Mostly Cloudy

46°F

8°C

Humidity 81%
Wind Speed S 9 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Apr 08:20 PM MDT
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a chance of showers after midnight. Increasing clouds, with a low around 44. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 59. East southeast wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    High: 59 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 55. Southwest wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 55 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers likely. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Showers then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a chance of showers after midnight. Increasing clouds, with a low around 44. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 59. East southeast wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Monday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 55. Southwest wind 7 to 15 mph, with gusts as high as 26 mph.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Wednesday Night
Rain showers before 3am, then rain and snow showers likely. Low around 32. Chance of precipitation is 80%.
Thursday
A chance of rain and snow showers before 9am, then a chance of snow showers. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 29.
Saturday
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:
12:29 pm MDT Apr 11, 2026
Forecast Valid:
8pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation