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Crossroads, Illinois Weather Forecast
Crossroads, Illinois Weather
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Weather Forecast for Crossroads, Illinois : St. Clair County
Issued: 3:16 pm CST Jan 19, 2026 Latitude: 38.5925496 Longitude: -89.9664922 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight Sunny on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on Thursday Mostly Cloudy on Friday 30% chance of snow on Saturday Mostly Sunny on Sunday Sunny on Monday
Low: 12°F High: 37°F High: 45°F High: 37°F High: 18°F High: 13°F High: 22°F High: 33°F
Low: 30°F Low: 24°F Low: 12°F Low: 2°F Low: 5°F Low: 10°F  
Mostly Clear Sunny Mostly Cloudy Mostly Sunny Mostly Cloudy Snow Mostly Sunny Sunny
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Current Conditions at
SCOTT AFB - (KBLV)
19°
Clear
as of 4:55 PM CST
Rel. Humidity: 34%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
7 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
EAST ST LOUIS - (KCPS)
19°
Feels like 7°F
Clear
as of 4:53 PM CST
Rel. Humidity: 31%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
10 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
ALTON - (KALN)
19°
Clear
as of 4:50 PM CST
Rel. Humidity: 31%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
19°
Feels like 8°F
Mostly Clear
as of 4:51 PM CST
Rel. Humidity: 29%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Few at 25000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 12. West wind around 6 mph becoming calm after midnight.

Sunny on Tuesday Tuesday... Sunny, with a high near 37. Light south wind increasing to 6 to 11 mph in the morning.

Increasing Clouds on Tuesday Night Tuesday Night... Increasing clouds, with a low around 30. South wind 10 to 14 mph, with gusts as high as 26 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, then gradually becoming sunny, with a high near 45. West wind 7 to 13 mph, with gusts as high as 23 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 24. West wind 6 to 8 mph becoming northwest after midnight.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 37.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 12.

Mostly Cloudy on Friday Friday... Mostly cloudy and cold, with a high near 18.

20% chance of snow Friday Night Friday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 2.

30% chance of snow Saturday Saturday... A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 13.

30% chance of snow Saturday Night Saturday Night... A 30 percent chance of snow. Partly cloudy, with a low around 5.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 22.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 10.

Sunny on Monday Monday... Sunny, with a high near 33.

Current Radar Image


Sun Almanac for Crossroads, Illinois
Sunrise: 07:14 AM
Sunset: 5:07 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:36 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 6:08 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:40 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.