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.

Mist

24°F

-4°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 23°F (-5°C)
Visibility 0.75 mi
Last update 20 Jan 01:53 AM MST
Extended Forecast for

6 Miles S Twin Falls ID

Air Stagnation Advisory January 20, 02:04am until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 02:04am until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • Overnight

    Low: 22 °F

    Light Snow

  • Tuesday

    Tuesday: Occasional light snow before 11am. High near 32. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 32 °F

    Light Snow
    then Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 33. Light and variable wind becoming north northeast around 6 mph in the afternoon.

    High: 33 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Overnight
Occasional light snow. Low around 22. Southwest wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Occasional light snow before 11am. High near 32. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Cloudy, with a low around 22. Light and variable wind.
Wednesday
Cloudy, with a high near 33. Light and variable wind becoming north northeast around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 21. Light and variable wind.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Twin Falls ID
 42.47°N 114.48°W (Elev. 4180 ft)
Last Update:
2:06 pm MST Jan 19, 2026
Forecast Valid:
2am MST Jan 20, 2026-6pm MST Jan 26, 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