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: 12:16 pm CST Nov 29, 2025 Latitude: 38.8333815 Longitude: -90.09594 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
100% chance of rain, snow, & sleet on This Afternoon 70% chance of rain on Tonight Mostly Cloudy on Sunday 30% chance of snow on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday 20% chance of rain & snow on Friday
High: 37°F Low: 23°F High: 28°F High: 31°F High: 30°F High: 38°F High: 27°F High: 38°F
Low: 18°F Low: 20°F Low: 17°F Low: 16°F Low: 18°F  
Rain, Snow, & Sleet Rain Mostly Cloudy Snow Partly Sunny Mostly Sunny Partly Sunny Rain & Snow
-
Current Conditions at
ALTON - (KALN)
34°
Feels like 22°F
Cloudy
Mist
as of 12:39 PM CST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 5 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
18 MPH
140° Southeast
Cloud Level(s): Broken at 1100ft, Broken at 1800ft, Solid Overcast at 3800ft
Current Conditions at
ST LOUIS - (KSTL)
36°
Feels like 26°F
Cloudy
Light Rain Mist
as of 12:36 PM CST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 4 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
15 MPH
140° Southeast
Cloud Level(s): Scattered at 1100ft, Broken at 1400ft, Solid Overcast at 3300ft
Current Conditions at
ST CHARLES - (KSET)
34°
Feels like 23°F
Cloudy
Light Rain Mist
as of 12:44 PM CST
Rel. Humidity: 93%
Dew Point: 32°F
Visibility: 3 Miles
Pressure: 29.95 in.
Flight Rule: MVFR
Wind Data
16 MPH
130° Southeast
Cloud Level(s): Broken at 1400ft, Broken at 2000ft, Solid Overcast at 3100ft
100% chance of rain, snow, & sleet This Afternoon This Afternoon... Rain and snow, possibly mixed with sleet before 4pm, then rain, possibly mixed with snow between 4pm and 5pm, then rain likely after 5pm. High near 37. South wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime snow and sleet accumulation of 3 to 5 inches possible.

70% chance of rain Tonight Tonight... Rain likely, mainly before 8pm. Cloudy, with a low around 23. Breezy, with a south wind 15 to 22 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 70%.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 28. West wind 9 to 17 mph, with gusts as high as 29 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 18. Northwest wind 5 to 8 mph becoming calm after midnight.

30% chance of snow Monday Monday... A 30 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. Cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 30.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 17.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 38.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 16.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 27.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 18.

20% chance of rain & snow Friday Friday... A slight chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.

Current Radar Image


Sun Almanac for Hartford, Illinois
Sunrise: 06:58 AM
Sunset: 4:39 PM
Civil Sunrise:06:29 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:24 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.