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

72°F

22°C

Humidity 14%
Wind Speed NW 11 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Mar 02:20 PM MDT
Extended Forecast for

Twin Falls ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. West northwest wind around 8 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Northwest wind 6 to 9 mph becoming south southwest after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. South southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Northwest wind 7 to 10 mph becoming south southwest after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Breezy, with a west southwest wind 11 to 21 mph.

    High: 57 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 73. West northwest wind around 8 mph.
Tonight
Partly cloudy, with a low around 40. Northwest wind 6 to 9 mph becoming south southwest after midnight.
Sunday
Mostly sunny, with a high near 71. South southwest wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 44. Northwest wind 7 to 10 mph becoming south southwest after midnight.
Monday
Partly sunny, with a high near 57. Breezy, with a west southwest wind 11 to 21 mph.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. Breezy.
Tuesday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 58.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 62.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 70%.
Thursday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.
Friday
A 20 percent chance of snow showers. Mostly sunny, with a high near 51.
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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 pm MDT Mar 28, 2026
Forecast Valid:
2pm MDT Mar 28, 2026-6pm MDT Apr 3, 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