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Crossroads, Illinois Weather Forecast
Crossroads, Illinois Weather
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Weather Forecast for Crossroads, Illinois : St. Clair County
Issued: 4:56 pm CST Jan 22, 2026 Latitude: 38.5925496 Longitude: -89.9664922 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Tonight Partly Sunny on Friday 90% chance of snow on Saturday 70% chance of snow on Sunday Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday
Low: 10°F High: 9 °F High: 12°F High: 15°F High: 17°F High: 32°F High: 26°F High: 19°F
Low: 5 °F Low: 10°F Low: 0°F Low: 5°F Low: 15°F Low: 5°F  
Cloudy Partly Sunny Snow Snow Sunny Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
SCOTT AFB - (KBLV)
34°
Mostly Cloudy
as of 5:55 PM CST
Rel. Humidity: 34%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 12000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
32°
Cloudy
as of 5:53 PM CST
Rel. Humidity: 33%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 12000ft
Current Conditions at
ALTON - (KALN)
32°
Partly Cloudy
as of 5:50 PM CST
Rel. Humidity: 33%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Scattered at 12000ft
Current Conditions at
ST LOUIS - (KSTL)
34°
Partly Cloudy
as of 5:51 PM CST
Rel. Humidity: 34%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
6 MPH
0° North
Cloud Level(s): Few at 20000ft, Scattered at 25000ft
Cloudy on Tonight Tonight... Partly cloudy, with a low around 10. Light northwest wind becoming north 12 to 17 mph in the evening. Winds could gust as high as 25 mph.

Partly Sunny on Friday Friday... Partly sunny and cold, with a temperature falling to around 9 by 5pm. Blustery, with a north wind 13 to 20 mph.

20% chance of snow Friday Night Friday Night... A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 5. Wind chill values as low as -10. Northeast wind 11 to 13 mph.

90% chance of snow Saturday Saturday... Snow, mainly after 9am. High near 12. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

90% chance of snow Saturday Night Saturday Night... Snow. Low around 10. North wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

70% chance of snow Sunday Sunday... Snow likely, mainly before noon. Cloudy and cold, with a high near 15. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

20% chance of snow Sunday Night Sunday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 0.

Sunny on Monday Monday... Sunny and cold, with a high near 17.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 5.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 32.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 15.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 26.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 5.

Partly Sunny on Thursday Thursday... Partly sunny and cold, with a high near 19.

Current Radar Image


Sun Almanac for Crossroads, Illinois
Sunrise: 07:13 AM
Sunset: 5:10 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:39 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 6:11 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:43 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.