Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Overcast

27°F

-3°C

Humidity 92%
Wind Speed N 5 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 20 Jan 03:35 PM MST
Extended Forecast for

6 Miles S Twin Falls ID

Air Stagnation Advisory January 20, 03:51pm until January 23, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 03:51pm until January 23, 05:00am

    NOW until 5:00am Fri

    Air Stagnation Advisory

  • Tonight

    Low: 21 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 26. Calm wind becoming east northeast around 6 mph.

    High: 26 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 8pm.  Otherwise, cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 26. Calm wind becoming north around 6 mph in the afternoon.

    High: 26 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog between 8pm and 2am. Otherwise, cloudy, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 26. Calm wind becoming east northeast around 6 mph.
Wednesday Night
Patchy fog after 8pm. Otherwise, cloudy, with a low around 21. Calm wind.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 26. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Cloudy, with a low around 21. Light and variable wind.
Friday
Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Twin Falls ID
 42.47°N 114.48°W (Elev. 4180 ft)
2:06 pm MST Jan 20, 2026
3pm MST Jan 20, 2026-6pm MST Jan 27, 2026
 
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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