Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

26°F

-3°C

Humidity 46%
Wind Speed NE 6 mph
Barometer 30.29 in (1026.2 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 29 Jan 12:53 pm CST
Extended Forecast for

2 Miles SE Crystal City MO

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 5pm.  Mostly cloudy, with a high near 27. Northeast wind around 7 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly before 10pm.  Cloudy, with a low around 8. North wind 3 to 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny and cold, with a high near 20. Light north wind increasing to 5 to 9 mph in the morning.

    High: 20 °F

    Cold

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 4. North wind around 9 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny and cold, with a high near 20. Northwest wind 7 to 9 mph.

    High: 20 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 27. Northeast wind around 7 mph.
Tonight
Snow likely, mainly before 10pm. Cloudy, with a low around 8. North wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Cloudy, then gradually becoming mostly sunny and cold, with a high near 20. Light north wind increasing to 5 to 9 mph in the morning.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 4. North wind around 9 mph, with gusts as high as 21 mph.
Saturday
Sunny and cold, with a high near 20. Northwest wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Crystal City MO
 38.2°N 90.36°W (Elev. 692 ft)
11:07 am CST Jan 29, 2026
1pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database