Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Partly Cloudy

20°F

-7°C

Humidity 96%
Wind Speed SSW 4 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Wind Chill14°F (-10°C)
Last update 17 Jan 01:07 AM MST
Extended Forecast for

6 Miles S Twin Falls ID

Air Stagnation Advisory January 17, 01:22am until January 20, 05:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 01:22am until January 20, 05:00pm

    NOW until 5:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 23 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 42. South southeast wind around 5 mph becoming calm  in the afternoon.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. Light and variable wind becoming south around 5 mph in the evening.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Northwest wind around 5 mph becoming south southwest after midnight.

    Low: 23 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 23.

    Low: 23 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 23. South southwest wind around 5 mph.
Saturday
Sunny, with a high near 42. South southeast wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 24. Light and variable wind becoming south around 5 mph in the evening.
Sunday
Sunny, with a high near 41. Light and variable wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 23. Northwest wind around 5 mph becoming south southwest after midnight.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Clear, with a low around 23.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Twin Falls ID
 42.47°N 114.48°W (Elev. 4180 ft)
2:05 pm MST Jan 16, 2026
1am MST Jan 17, 2026-6pm MST Jan 23, 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