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Crossroads, Illinois Weather Forecast
Crossroads, Illinois Weather
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Weather Forecast for Crossroads, Illinois : St. Clair County
Issued: 9:46 pm CST Dec 6, 2025 Latitude: 38.5925496 Longitude: -89.9664922 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Cloudy on Tonight 20% chance of snow on Sunday Mostly Cloudy on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of snow on Thursday Partly Sunny on Friday Mostly Sunny on Saturday
Low: 35°F High: 39°F High: 33°F High: 51°F High: 48°F High: 38°F High: 27°F High: 24°F
Low: 20°F Low: 25°F Low: 41°F Low: 28°F Low: 20°F Low: 10°F  
Cloudy Snow Mostly Cloudy Mostly Sunny Partly Sunny Snow Partly Sunny Mostly Sunny
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Current Conditions at
SCOTT AFB - (KBLV)
41°
Feels like 34°F
Mostly Clear
as of 8:55 PM CST
Rel. Humidity: 80%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
10 MPH
190° South
Cloud Level(s): Few at 12000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
41°
Feels like 35°F
Mostly Cloudy
as of 8:53 PM CST
Rel. Humidity: 75%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
9 MPH
150° Southeast
Cloud Level(s): Broken at 10000ft
Current Conditions at
ALTON - (KALN)
37°
Clear
as of 8:50 PM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
6 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
43°
Feels like 36°F
Cloudy
as of 8:51 PM CST
Rel. Humidity: 75%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
13 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 10000ft
Cloudy on Tonight Tonight... Cloudy, with a low around 35. South wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
20% chance of snow Sunday Sunday... A slight chance of drizzle before 4pm, then a slight chance of drizzle and snow between 4pm and 5pm, then a slight chance of snow after 5pm. Cloudy, with a high near 39. Light and variable wind becoming north 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 20. North wind 7 to 13 mph, with gusts as high as 22 mph.
Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 5 to 7 mph becoming calm in the morning.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 25. Light southeast wind becoming south 5 to 10 mph in the evening.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 51.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 41.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 48.
20% chance of rain & snow Wednesday Night Wednesday Night... A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
20% chance of snow Thursday Thursday... A 20 percent chance of snow before noon. Mostly cloudy, with a high near 38.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 20.
Partly Sunny on Friday Friday... Partly sunny, with a high near 27.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 10.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 24.
Current Radar Image


Sun Almanac for Crossroads, Illinois
Sunrise: 07:04 AM
Sunset: 4:38 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:29 AM
Astro Sunset: 6:13 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.