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Hazardous Weather Conditions

Current conditions at

Jerome County Airport (KJER)

Lat: 42.72736°NLon: 114.45469°WElev: 4022.0ft.

Overcast

25°F

-4°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Jan 12:30 PM MST
Extended Forecast for

Jerome County Airport ID

Air Stagnation Advisory January 20, 12:55pm until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 12:55pm until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • This Afternoon

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North wind 5 to 8 mph becoming south in the evening.

    Low: 19 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Areas of fog between 8am and 11am. Otherwise, partly sunny, with a high near 25. East wind 6 to 8 mph.

    High: 25 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. North northeast wind 5 to 7 mph becoming east after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Areas of fog after 2pm. Otherwise, mostly cloudy, with a high near 24. East wind around 7 mph becoming north in the afternoon.

    High: 24 °F

    Mostly Cloudy
    then Areas
    Fog

  • Thursday Night

    Thursday Night: Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 21.

    Low: 21 °F

    Areas Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 27.

    High: 27 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Cloudy early, then becoming mostly sunny, with a high near 27. West wind 6 to 8 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North wind 5 to 8 mph becoming south in the evening.
Wednesday
Areas of fog between 8am and 11am. Otherwise, partly sunny, with a high near 25. East wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 20. North northeast wind 5 to 7 mph becoming east after midnight.
Thursday
Areas of fog after 2pm. Otherwise, mostly cloudy, with a high near 24. East wind around 7 mph becoming north in the afternoon.
Thursday Night
Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 21.
Friday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 27.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jerome County Airport ID
 42.72°N 114.44°W (Elev. 4085 ft)
Last Update:
9:10 am MST Jan 20, 2026
Forecast Valid:
12pm MST Jan 20, 2026-6pm MST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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