Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Mostly Cloudy

69°F

21°C

Humidity 93%
Wind Speed Calm
Barometer 29.89 in (1011.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 Jun 11:53 pm CDT
Extended Forecast for

3 Miles SE Belleville IL

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a low around 68. West wind around 7 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. Northwest wind around 8 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. West wind around 6 mph becoming south after midnight.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Light south wind increasing to 6 to 11 mph in the morning.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South wind 7 to 9 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 68. West wind around 7 mph, with gusts as high as 21 mph.
Juneteenth
Sunny, with a high near 85. Northwest wind around 8 mph.
Thursday Night
Mostly clear, with a low around 68. West wind around 6 mph becoming south after midnight.
Friday
Sunny, with a high near 90. Light south wind increasing to 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 75. South wind 7 to 9 mph.
Saturday
Sunny, with a high near 95.
Saturday Night
Clear, with a low around 76.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Belleville IL
 38.5°N 89.95°W (Elev. 499 ft)
10:36 pm CDT Jun 18, 2025
12am CDT Jun 19, 2025-6pm CDT Jun 25, 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