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

Hazardous Weather Conditions

Current conditions at

Iowa County Airport (KMRJ)

Lat: 42.89°NLon: 90.23°WElev: 1142ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Apple River IL

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 82. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 69. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. West wind 5 to 10 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 70%.

    High: 75 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 82. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
Sunny, with a high near 69. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 49. West wind 5 to 10 mph.
Monday
Sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 75. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 70%.
Wednesday Night
Showers likely before 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 55.
Juneteenth
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Apple River IL
 42.51°N 90.11°W (Elev. 961 ft)
Last Update:
6:57 am CDT Jun 13, 2026
Forecast Valid:
8am CDT Jun 13, 2026-6pm CDT Jun 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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