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

36°F

2°C

Humidity 92%
Wind Speed S 9 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Apr 10:53 PM MDT
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 38. South southwest wind 6 to 8 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers after noon. Partly sunny, with a high near 56. Southwest wind 8 to 16 mph becoming west northwest in the afternoon.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. West northwest wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 60%.

    High: 43 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 27. Blustery.

    Low: 27 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 38. South southwest wind 6 to 8 mph.
Monday
A 40 percent chance of showers after noon. Partly sunny, with a high near 56. Southwest wind 8 to 16 mph becoming west northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 35. West wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 59. West wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 41. West northwest wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
Rain showers before 3am, then rain and snow showers. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 27. Blustery.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 67.
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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 12, 2026
Forecast Valid:
11pm MDT Apr 12, 2026-6pm MDT Apr 19, 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