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.

Mist

27°F

-3°C

Humidity 100%
Wind Speed E 5 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 27°F (-3°C)
Visibility 4.00 mi
Wind Chill21°F (-6°C)
Last update 17 Jan 01:35 PM MST
Extended Forecast for

3 Miles E Filer ID

Air Stagnation Advisory January 17, 01:46pm until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 01:46pm until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • This Afternoon

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly clear, with a low around 21. Calm wind becoming south southwest around 5 mph.

    Low: 21 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 1pm. Otherwise, cloudy, then gradual clearing during the afternoon, with a high near 38. Light and variable wind becoming northwest around 5 mph in the afternoon.

    High: 38 °F

    Patchy Fog

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Light and variable wind becoming west southwest around 5 mph in the evening.

    Low: 23 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 38. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 23.

    Low: 23 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

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

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Northeast wind around 5 mph becoming calm.
Tonight
Patchy fog after 8pm. Otherwise, mostly clear, with a low around 21. Calm wind becoming south southwest around 5 mph.
Sunday
Patchy fog before 1pm. Otherwise, cloudy, then gradual clearing during the afternoon, with a high near 38. Light and variable wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 23. Light and variable wind becoming west southwest around 5 mph in the evening.
M.L.King Day
Sunny, with a high near 38. Light and variable wind becoming east around 5 mph in the afternoon.
Monday Night
Clear, with a low around 23.
Tuesday
Sunny, with a high near 46.
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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Filer ID
 42.55°N 114.56°W (Elev. 3786 ft)
Last Update:
2:05 am MST Jan 17, 2026
Forecast Valid:
1pm MST Jan 17, 2026-6pm MST Jan 23, 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