National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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 60%
Wind Speed N 3 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 13 Jan 04:35 PM MST
Extended Forecast for

2 Miles SE Twin Falls ID

Air Stagnation Advisory January 13, 04:50pm until January 19, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 13, 04:50pm until January 19, 05:00am

    NOW until 5:00am Mon

    Air Stagnation Advisory

  • Tonight

    Low: 25 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, sunny, with a high near 44. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 44 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 8pm and 11pm. Otherwise, mostly clear, with a low around 23. Light and variable wind.

    Low: 23 °F

    Patchy Fog
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog after 8pm. Otherwise, mostly clear, with a low around 25. Calm wind.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 45. Light and variable wind.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 24. Calm wind.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 44. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
Patchy fog between 8pm and 11pm. Otherwise, mostly clear, with a low around 23. Light and variable wind.
Friday
Sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 24.
M.L.King Day
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Twin Falls ID
 42.54°N 114.44°W (Elev. 3750 ft)
Last Update:
2:04 pm MST Jan 13, 2026
Forecast Valid:
4pm MST Jan 13, 2026-6pm MST Jan 20, 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