National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jerome County Airport (KJER)

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

Clear

47°F

8°C

Humidity 40%
Wind Speed S 6 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 29 Mar 02:53 AM MDT
Extended Forecast for

Jerome County Airport ID

  • Overnight

    Overnight: Mostly clear, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming southeast in the evening.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 56 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 54. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 70. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming southeast in the evening.
Monday
Mostly sunny, with a high near 56. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 54. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38.
Wednesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 59.
Wednesday Night
Showers. Low around 36. Chance of precipitation is 80%.
Thursday
Rain showers likely before 3pm, then a chance of snow showers. Mostly cloudy, with a high near 46. Windy. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 29. Breezy.
Friday
Sunny, with a high near 51. Breezy.
Friday Night
Mostly clear, with a low around 31. Breezy.
Saturday
Sunny, with a high near 59.
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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:
12:29 am MDT Mar 29, 2026
Forecast Valid:
3am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation