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

61°F

16°C

Humidity 23%
Wind Speed ESE 10 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 21 Apr 02:20 AM MDT
Extended Forecast for

Jerome County Airport ID

  • Overnight

    Overnight: Partly cloudy, with a low around 47. South southeast wind around 11 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 42. Breezy, with a west wind 18 to 23 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers after 3pm. High near 50. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 50 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. Breezy, with a west wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Breezy.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 54. Chance of precipitation is 20%.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. South southeast wind around 11 mph.
Tuesday
Mostly sunny, with a high near 79. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 42. Breezy, with a west wind 18 to 23 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%.
Wednesday
Showers before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers after 3pm. High near 50. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. Breezy, with a west wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 54. Breezy.
Thursday Night
Mostly clear, with a low around 33. Breezy.
Friday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 54. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 32. Breezy.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jerome County Airport ID
 42.72°N 114.44°W (Elev. 4085 ft)
Last Update:
12:29 am MDT Apr 21, 2026
Forecast Valid:
2am MDT Apr 21, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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