Current conditions at
Jerome County Airport (KJER)
Lat: 42.72736°NLon: 114.45469°WElev: 4022.0ft.
Partly Cloudy
48°F
9°C
| Humidity | 58% |
| Wind Speed | W 24 MPH |
| Barometer | 29.73 in (1006.77 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 21 Apr 11:53 PM MDT |
Extended Forecast for
Jerome County Airport ID
Overnight

Low: 41 °F
Showers
Likely and
BreezyWednesday

High: 50 °F
Showers and
BreezyWednesday Night

Low: 36 °F
Showers
Likely and
BreezyThursday
High: 53 °F
Breezy.
Slight Chance
Rain/Snow
then Mostly
SunnyThursday Night

Low: 33 °F
Mostly Clear
and BreezyFriday
High: 56 °F
Breezy. Sunny
then Slight
Chance
Rain/SnowFriday Night
Low: 32 °F
Mostly Clear
and Breezy
then Mostly
ClearSaturday
High: 58 °F
Mostly Sunny
then Slight
Chance
ShowersSaturday Night

Low: 34 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers likely, mainly after 4am. Mostly cloudy, with a low around 41. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph. Winds could gust as high as 37 mph. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. High near 50. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Thursday
A slight chance of rain showers, mixing with snow after 9am, then gradually ending. Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy, with a west wind 23 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 33. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 38 mph.
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 56. Breezy. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 32. Breezy.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 36.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 64.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Jerome County Airport ID
42.72°N 114.44°W (Elev. 4085 ft)
42.72°N 114.44°W (Elev. 4085 ft)
12:30 pm MDT Apr 21, 2026
12am MDT Apr 22, 2026-6pm MDT Apr 28, 2026


