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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Jerome County Airport (KJER)

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

Clear

79°F

26°C

Humidity 39%
Wind Speed S 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Aug 08:05 PM MDT
Extended Forecast for

2 Miles S Jerome ID

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight. Mostly clear, with a low around 57. East wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Isolated
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 93. East wind around 6 mph becoming west northwest in the afternoon.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. South southwest wind around 7 mph becoming northeast in the evening.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. East wind around 7 mph becoming south in the afternoon.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. South southwest wind 6 to 8 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight. Mostly clear, with a low around 57. East wind 3 to 5 mph. Chance of precipitation is 20%.
Monday
Sunny and hot, with a high near 93. East wind around 6 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 60. South southwest wind around 7 mph becoming northeast in the evening.
Tuesday
Sunny and hot, with a high near 97. East wind around 7 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 63. South southwest wind 6 to 8 mph.
Wednesday
Sunny and hot, with a high near 91.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny and hot, with a high near 90.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny and hot, with a high near 93.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny and hot, with a high near 94.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Jerome ID
 42.69°N 114.52°W (Elev. 3681 ft)
Last Update:
3:05 pm MDT Aug 17, 2025
Forecast Valid:
8pm MDT Aug 17, 2025-6pm MDT Aug 24, 2025
 
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