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

34°F

1°C

Humidity 55%
Wind Speed ENE 8 MPH
Barometer 30.54 in (1034.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 29 Dec 02:20 PM MST
Extended Forecast for

6 Miles SW Filer ID

Air Stagnation Advisory December 29, 02:40pm until January 1, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 29, 02:40pm until January 1, 10:00am

    NOW until 10:00am Thu

    Air Stagnation Advisory

  • This Afternoon

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. East southeast wind around 6 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. East northeast wind 6 to 8 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 22. Southeast wind around 6 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. East wind around 7 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 50 percent chance of rain. Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 36. East northeast wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 20. East southeast wind around 6 mph.
Tuesday
Sunny, with a high near 40. East northeast wind 6 to 8 mph.
Tuesday Night
Increasing clouds, with a low around 22. Southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 43. East wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 30.
New Year's Day
A 50 percent chance of rain. Cloudy, with a high near 44.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 52.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Filer ID
 42.52°N 114.7°W (Elev. 4065 ft)
Last Update:
2:04 pm MST Dec 29, 2025
Forecast Valid:
2pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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