Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

-8°C

17°F

Humidity 62%
Wind Speed Vrbl 11 km/h
Barometer 1032.2 mb (30.46 in)
Dewpoint -14°C (6°F)
Visibility 16 km
Wind Chill-14°C (7°F)
Last update 17 Feb 8:53 am CST
Extended Forecast for

2 Miles WNW Belleville IL

Winter Storm Watch February 18, 03:00am until February 19, 06:00am
Click here for hazard details and duration
Winter Storm Watch
  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of snow before 1pm.  Cloudy, with a high near -5. Northwest wind 5 to 10 km/h.

    High: -5 °C

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of flurries between 9pm and 11pm, then a chance of snow after 11pm.  Cloudy, with a low around -12. North wind 11 to 18 km/h.  Chance of precipitation is 50%.

    Low: -12 °C

    Slight Chance
    Snow then
    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm.  Cloudy and cold, with a high near -9. Northeast wind 16 to 18 km/h.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 centimeters possible.

    High: -9 °C

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow.  Low around -12. North wind around 16 km/h.  Chance of precipitation is 90%. New snow accumulation of 7 to 11 centimeters possible.

    Low: -12 °C

    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon.  Partly sunny and cold, with a high near -8. North wind 16 to 18 km/h.

    High: -8 °C

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -18.

    Low: -18 °C

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near -9.

    High: -9 °C

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -17.

    Low: -17 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near -5.

    High: -5 °C

    Mostly Sunny

Detailed Forecast

Washington's Birthday
A 20 percent chance of snow before 1pm. Cloudy, with a high near -5. Northwest wind 5 to 10 km/h.
Tonight
A chance of flurries between 9pm and 11pm, then a chance of snow after 11pm. Cloudy, with a low around -12. North wind 11 to 18 km/h. Chance of precipitation is 50%.
Tuesday
Snow likely, mainly after 3pm. Cloudy and cold, with a high near -9. Northeast wind 16 to 18 km/h. Chance of precipitation is 60%. New snow accumulation of 2 to 4 centimeters possible.
Tuesday Night
Snow. Low around -12. North wind around 16 km/h. Chance of precipitation is 90%. New snow accumulation of 7 to 11 centimeters possible.
Wednesday
A 20 percent chance of snow before noon. Partly sunny and cold, with a high near -8. North wind 16 to 18 km/h.
Wednesday Night
Mostly cloudy, with a low around -18.
Thursday
Mostly sunny and cold, with a high near -9.
Thursday Night
Partly cloudy, with a low around -17.
Friday
Mostly sunny, with a high near -5.
Friday Night
Partly cloudy, with a low around -12.
Saturday
Mostly sunny, with a high near 2.
Saturday Night
Partly cloudy, with a low around -7.
Sunday
Mostly sunny, with a high near 6.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Belleville IL
 38.55°N 90.04°W (Elev. 538 m)
8:22 am CST Feb 17, 2025
9am CST Feb 17, 2025-6pm CST Feb 23, 2025
 
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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