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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 26, 2026 Latitude: 38.5925496 Longitude: -89.9664922 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Tonight Sunny on Tuesday Mostly Sunny on Wednesday Mostly Cloudy on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 5 °F High: 29°F High: 28°F High: 19°F High: 14°F High: 19°F High: 27°F High: 36°F
Low: 0 °F Low: 8 °F Low: 1°F Low: -1°F Low: 1°F Low: 14°F  
Clear Sunny Mostly Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
SCOTT AFB - (KBLV)
16°
Feels like 4°F
Clear
as of 2:55 PM CST
Rel. Humidity: 52%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
ALTON - (KALN)
14°
Feels like 1°F
Clear
as of 2:50 PM CST
Rel. Humidity: 51%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
9 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
16°
Feels like 2°F
Clear
as of 2:51 PM CST
Rel. Humidity: 47%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.42 in.
Flight Rule: VFR
Wind Data
12 MPH
240° Southwest
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a temperature falling to near 5 by 8pm, then rising to around 14 during the remainder of the night. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 29. West wind 8 to 13 mph, with gusts as high as 21 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 0. Northwest wind around 6 mph becoming calm in the evening.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 28. Calm wind becoming west around 6 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 8. Light and variable wind.

Mostly Cloudy on Thursday Thursday... Mostly cloudy and cold, with a high near 19.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 1.

Mostly Sunny on Friday Friday... Mostly sunny and cold, with a high near 14.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around -1.

Mostly Sunny on Saturday Saturday... Mostly sunny and cold, with a high near 19.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 1.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 27.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 14.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 36.

Current Radar Image


Sun Almanac for Crossroads, Illinois
Sunrise: 07:10 AM
Sunset: 5:15 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:43 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 6:15 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:47 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.