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

Hazardous Weather Conditions

Current conditions at

Albertus Airport (KFEP)

Lat: 42.25°NLon: 89.58°WElev: 837ft.

Overcast

72°F

22°C

Humidity 96%
Wind Speed E 6 mph
Barometer 30.05 in
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Last update 15 Aug 9:35 am CDT
Extended Forecast for

Leaf River IL

Flood Watch August 15, 09:52am until August 15, 10:00am
Click here for hazard details and duration
...
  •  
    Flood Watch August 15, 09:52am until August 15, 10:00am

    NOW until 10:00am Sat

    Flood Watch

  • Today

    High: 82 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 71. South southwest wind around 5 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 82. Northwest wind 5 to 15 mph.

    High: 82 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Showers

Detailed Forecast

Today
Showers likely before 1pm, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 82. South southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 71. South southwest wind around 5 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 82. Northwest wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81.
Tuesday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64.
Wednesday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Leaf River IL
 42.11°N 89.39°W
Last Update:
8:46 am CDT Aug 15, 2026
Forecast Valid:
9am CDT Aug 15, 2026-6pm CDT Aug 21, 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