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

32°F

0°C

Humidity 86%
Wind Speed S 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 14 Nov 07:15 PM MST
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Calm wind becoming east southeast 5 to 7 mph in the evening.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 59. East southeast wind 5 to 8 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 36. East southeast wind 6 to 8 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 53. East southeast wind around 5 mph becoming northwest in the afternoon.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers, mainly after 11pm. Low around 33. West southwest wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain showers likely before 11pm, then rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 32. Calm wind becoming east southeast 5 to 7 mph in the evening.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 59. East southeast wind 5 to 8 mph.
Sunday Night
Increasing clouds, with a low around 36. East southeast wind 6 to 8 mph.
Monday
Mostly cloudy, with a high near 53. East southeast wind around 5 mph becoming northwest in the afternoon.
Monday Night
Showers, mainly after 11pm. Low around 33. West southwest wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Rain showers likely before 11pm, then rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Thursday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
Last Update:
11:30 am MST Nov 14, 2026
Forecast Valid:
7pm MST Nov 14, 2026-6pm MST Nov 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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