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

48°F

9°C

Humidity 39%
Wind Speed W 12 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 10 Oct 09:35 PM MDT
Extended Forecast for

Jerome County Airport ID

  • Tonight

    Tonight: Isolated showers after 2am. Increasing clouds, with a low around 38. West southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Partly Cloudy
    then Isolated
    Showers

  • Sunday

    Sunday: Showers, mainly after 2pm. Patchy fog after 5pm. High near 47. West wind 5 to 9 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Scattered
    Showers then
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers before 3am, then scattered showers after 5am. Patchy fog before 9pm. Low around 35. West southwest wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Showers and
    Patchy Fog
    then
    Scattered
    Showers

  • Columbus Day

    Columbus Day: Showers likely, mainly before noon. Cloudy, with a high near 48. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 34. South southeast wind 5 to 7 mph becoming west in the evening.

    Low: 34 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers after 2am. Increasing clouds, with a low around 38. West southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday
Showers, mainly after 2pm. Patchy fog after 5pm. High near 47. West wind 5 to 9 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers before 3am, then scattered showers after 5am. Patchy fog before 9pm. Low around 35. West southwest wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Showers likely, mainly before noon. Cloudy, with a high near 48. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34. South southeast wind 5 to 7 mph becoming west in the evening.
Tuesday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 52.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 65.
Friday Night
Clear, with a low around 40.
Saturday
Sunny, with a high near 70.
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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:
1:53 pm MDT Oct 10, 2026
Forecast Valid:
9pm MDT Oct 10, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation