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

32°F

0°C

Humidity 86%
Wind Speed WSW 8 MPH
Barometer 30.54 in (1034.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Jan 07:20 PM MST
Extended Forecast for

6 Miles S Twin Falls ID

Air Stagnation Advisory January 13, 07:40pm until January 19, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 13, 07:40pm until January 19, 05:00am

    NOW until 5:00am Mon

    Air Stagnation Advisory

  • Tonight

    Low: 24 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, sunny, with a high near 44. Light and variable wind.

    High: 44 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after 10pm. Otherwise, mostly clear, with a low around 24. Calm wind becoming south southwest around 6 mph in the evening.

    Low: 24 °F

    Areas Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, sunny, with a high near 44. South southwest wind around 6 mph becoming north northwest in the morning.

    High: 44 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 8pm and 11pm. Otherwise, mostly clear, with a low around 22. Northwest wind around 6 mph becoming south after midnight.

    Low: 22 °F

    Patchy Fog
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog after 8pm. Otherwise, mostly clear, with a low around 24. Light and variable wind.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 44. Light and variable wind.
Wednesday Night
Areas of fog after 10pm. Otherwise, mostly clear, with a low around 24. Calm wind becoming south southwest around 6 mph in the evening.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 44. South southwest wind around 6 mph becoming north northwest in the morning.
Thursday Night
Patchy fog between 8pm and 11pm. Otherwise, mostly clear, with a low around 22. Northwest wind around 6 mph becoming south after midnight.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 23.
M.L.King Day
Sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 25.
Tuesday
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:
2:04 pm MST Jan 13, 2026
Forecast Valid:
7pm MST Jan 13, 2026-6pm MST Jan 20, 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