Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

41°F

5°C

Humidity 47%
Wind Speed SW 6 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 10 Jan 6:53 pm CST
Extended Forecast for

4 Miles S Troy IL

  • Tonight

    Tonight: A chance of rain and snow showers before midnight, then a chance of flurries between midnight and 5am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a west wind 10 to 20 mph becoming northwest in the evening. Winds could gust as high as 36 mph.  Chance of precipitation is 50%.

    Low: 25 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Flurries

  • Sunday

    Sunday: Sunny, with a high near 38. Northwest wind 7 to 17 mph, with gusts as high as 32 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27. Light and variable wind becoming southwest 5 to 7 mph after midnight.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51. Southwest wind 6 to 10 mph.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Southwest wind 5 to 9 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow showers before midnight, then a chance of flurries between midnight and 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a west wind 10 to 20 mph becoming northwest in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 38. Northwest wind 7 to 17 mph, with gusts as high as 32 mph.
Sunday Night
Clear, with a low around 27. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Monday
Sunny, with a high near 51. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 36. Southwest wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Troy IL
 38.68°N 89.92°W (Elev. 574 ft)
4:41 pm CST Jan 10, 2026
7pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database