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 78%
Wind Speed WSW 12 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 15 Jan 08:53 PM MST
Extended Forecast for

Twin Falls ID

Air Stagnation Advisory January 15, 09:11pm until January 19, 05:00am
Dense Fog Advisory January 15, 09:11pm until January 16, 01:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory January 15, 09:11pm until January 19, 05:00am
    Dense Fog Advisory January 15, 09:11pm until January 16, 01:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 24 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, sunny, with a high near 37. Light and variable wind becoming east around 6 mph.

    High: 37 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Light and variable wind becoming south southwest around 5 mph in the evening.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 38. South southeast wind around 6 mph becoming east northeast in the afternoon.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Light east southeast wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Sunday Night

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

    Low: 22 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 24. South southwest wind 3 to 5 mph.
Friday
Areas of fog before 11am. Otherwise, sunny, with a high near 37. Light and variable wind becoming east around 6 mph.
Friday Night
Mostly clear, with a low around 23. Light and variable wind becoming south southwest around 5 mph in the evening.
Saturday
Sunny, with a high near 38. South southeast wind around 6 mph becoming east northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 23. Light east southeast wind.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 22.
M.L.King Day
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
Last Update:
2:06 pm MST Jan 15, 2026
Forecast Valid:
9pm MST Jan 15, 2026-6pm MST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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