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

52°F

11°C

Humidity 44%
Wind Speed SSE 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 30 Mar 12:53 AM MDT
Extended Forecast for

Jerome County Airport ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. West southwest wind 7 to 9 mph.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 65. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 65 °F

    Mostly Sunny
    then
    Increasing
    Clouds and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 39. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 57. Light and variable wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 70%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. West southwest wind 9 to 14 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 35. Breezy. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain and snow showers, becoming all snow after 9am. High near 46. Windy. Chance of precipitation is 80%.

    High: 46 °F

    Rain/Snow and
    Breezy then
    Snow Showers
    Likely and
    Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. West southwest wind 7 to 9 mph.
Monday
Increasing clouds, with a high near 65. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 39. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight.
Tuesday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 57. Light and variable wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. West southwest wind 9 to 14 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 35. Breezy. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain and snow showers, becoming all snow after 9am. High near 46. Windy. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 30. Breezy.
Friday
Sunny, with a high near 52. Breezy.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 67.
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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 30, 2026
Forecast Valid:
1am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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