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

43°F

6°C

Humidity 48%
Wind Speed WSW 19 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 22 Mar 03:20 AM MDT
Extended Forecast for

Twin Falls ID

  • Overnight

    Overnight: Mostly clear, with a low around 40. West southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. West southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. West northwest wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West northwest wind around 5 mph becoming light and variable.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 40. West southwest wind around 10 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 60. West southwest wind 6 to 9 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. West northwest wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 48. West northwest wind around 5 mph becoming light and variable.
Tuesday
Partly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 70.
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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 22, 2026
Forecast Valid:
3am MDT Mar 22, 2026-6pm MDT Mar 28, 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