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

23°F

-5°C

Humidity 80%
Wind Speed ESE 10 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 31 Dec 07:53 AM MST
Extended Forecast for

Twin Falls ID

  • Today

    Today: Mostly sunny, with a high near 45. East wind 7 to 9 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. East wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Rain likely, mainly after 11am. Cloudy, with a high near 44. East southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 37. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 54. West southwest wind around 8 mph.

    High: 54 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 45. East wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 30. East wind around 7 mph.
New Year's Day
Rain likely, mainly after 11am. Cloudy, with a high near 44. East southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 11pm. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 37. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 54. West southwest wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 52.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 34.
Monday
A slight chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 20%.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 45.
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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:
2:28 am MST Dec 31, 2025
Forecast Valid:
8am MST Dec 31, 2025-6pm MST Jan 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