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

39°F

4°C

Humidity 75%
Wind Speed S 4 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 31 Mar 05:05 AM MDT
Extended Forecast for

Twin Falls ID

  • Overnight

    Overnight: A 30 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 63. Light and variable wind becoming west 6 to 11 mph in the morning. Chance of precipitation is 70%.

    High: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 9pm, then a chance of showers. Low around 42. Northwest wind 5 to 9 mph becoming southwest in the evening. Chance of precipitation is 80%.

    Low: 42 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 61. West southwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 35. South southwest wind 8 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers

  • Thursday

    Thursday: Rain and snow showers before noon, then a chance of snow showers between noon and 3pm, then a chance of rain and snow showers after 3pm. Some thunder is also possible. High near 46. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 53. Breezy.

    High: 53 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 63. Light and variable wind becoming west 6 to 11 mph in the morning. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm before 9pm, then a chance of showers. Low around 42. Northwest wind 5 to 9 mph becoming southwest in the evening. Chance of precipitation is 80%.
Wednesday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 61. West southwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 35. South southwest wind 8 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain and snow showers before noon, then a chance of snow showers between noon and 3pm, then a chance of rain and snow showers after 3pm. Some thunder is also possible. High near 46. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.
Friday
Sunny, with a high near 53. Breezy.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.58°N 114.47°W (Elev. 3625 ft)
Last Update:
12:29 am MDT Mar 31, 2026
Forecast Valid:
5am MDT Mar 31, 2026-6pm MDT Apr 6, 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