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Hazardous Weather Conditions

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

freezing fog

26°F

-3°C

Humidity 95%
Wind Speed N 3 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 25°F (-4°C)
Visibility 0.50 mi
Last update 17 Jan 03:53 AM MST
Extended Forecast for

Twin Falls ID

Air Stagnation Advisory January 17, 04:11am until January 20, 05:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 04:11am until January 20, 05:00pm

    NOW until 5:00pm Tue

    Air Stagnation Advisory

  • Today

    High: 40 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 1pm. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 38. Light and variable wind.

    High: 38 °F

    Patchy Fog

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Today
Patchy fog before 1pm. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 40. Light and variable wind.
Tonight
Patchy fog after 8pm. Otherwise, mostly clear, with a low around 22. Calm wind.
Sunday
Patchy fog before 1pm. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 38. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 24. Calm wind.
M.L.King Day
Sunny, with a high near 38. Light and variable wind.
Monday Night
Clear, with a low around 24.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 43.
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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:
2:05 am MST Jan 17, 2026
Forecast Valid:
4am MST Jan 17, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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