url:
Hartford, Illinois Weather Forecast
Hartford, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Hartford, Illinois : Madison County
Issued: 11:21 pm CST Nov 29, 2025 Latitude: 38.8333815 Longitude: -90.09594 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Cloudy on Overnight Mostly Cloudy on Sunday 40% chance of snow on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday 20% chance of rain & snow on Friday Partly Sunny on Saturday
Low: 23°F High: 28°F High: 31°F High: 31°F High: 39°F High: 28°F High: 37°F High: 42°F
Low: 20°F Low: 20°F Low: 18°F Low: 17°F Low: 17°F Low: 23°F  
Cloudy Mostly Cloudy Snow Partly Sunny Mostly Sunny Partly Sunny Rain & Snow Partly Sunny
-
Current Conditions at
ALTON - (KALN)
32°
Feels like 17°F
Cloudy
as of 12:55 AM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
29 MPH
Gust: 43 MPH
280° West
Cloud Level(s): Solid Overcast at 2700ft
Current Conditions at
ST LOUIS - (KSTL)
32°
Feels like 18°F
Cloudy
as of 12:51 AM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
24 MPH
Gust: 33 MPH
280° West
Cloud Level(s): Broken at 2800ft, Solid Overcast at 3500ft
Current Conditions at
EAST ST LOUIS - (KCPS)
34°
Feels like 23°F
Cloudy
as of 12:53 AM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 31 MPH
270° West
Cloud Level(s): Solid Overcast at 3400ft
Current Conditions at
ST CHARLES - (KSET)
30°
Feels like 15°F
Cloudy
as of 12:54 AM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
26 MPH
Gust: 37 MPH
280° West
Cloud Level(s): Solid Overcast at 3200ft
Cloudy on Overnight Overnight... Cloudy, with a low around 23. Breezy, with a west wind 18 to 20 mph, with gusts as high as 33 mph.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 28. West wind 10 to 17 mph, with gusts as high as 29 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 20. Northwest wind 5 to 9 mph becoming calm in the evening.

40% chance of snow Monday Monday... A 40 percent chance of snow after noon. Cloudy, with a high near 31. Calm wind becoming southeast around 5 mph.

70% chance of snow Monday Night Monday Night... Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 31.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 18.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 39.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 17.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 28.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 17.

20% chance of rain & snow Friday Friday... A slight chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 20%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 23.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 42.

Current Radar Image


Sun Almanac for Hartford, Illinois
Sunrise: 06:59 AM
Sunset: 4:39 PM
Civil Sunrise:06:30 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 6:14 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.