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

Hazardous Weather Conditions

Current conditions at

Monroe Municipal Airport (KEFT)

Lat: 42.62°NLon: 89.59°WElev: 1082ft.

Freezing Fog

29°F

-2°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.18 in
Dewpoint 29°F (-2°C)
Visibility 0.15 mi
Wind Chill24°F (-4°C)
Last update 4 Mar 6:55 am CST
Extended Forecast for

Apple River IL

Dense Fog Advisory March 4, 07:08am until March 4, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 4, 07:08am until March 4, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 51 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain before noon. Mostly cloudy, with a high near 50. Northeast wind around 5 mph.

    High: 50 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A chance of rain between midnight and 3am, then a chance of rain and thunderstorms after 3am. Mostly cloudy, with a low around 42. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 66. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 66 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Today
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 51. East wind around 5 mph.
Tonight
A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 40. Northeast wind around 5 mph.
Thursday
A 50 percent chance of rain before noon. Mostly cloudy, with a high near 50. Northeast wind around 5 mph.
Thursday Night
A chance of rain between midnight and 3am, then a chance of rain and thunderstorms after 3am. Mostly cloudy, with a low around 42. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
Rain and possibly a thunderstorm. High near 66. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Rain likely. Partly sunny, with a high near 64. Chance of precipitation is 60%.
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:
4:41 am CST Mar 4, 2026
Forecast Valid:
7am CST Mar 4, 2026-6pm CDT Mar 10, 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