National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed W 3 mph
Barometer 30.20 in (1022.8 mb)
Dewpoint 34°F (1°C)
Visibility 1.00 mi
Last update 2 Nov 12:53 am CST
Extended Forecast for

2 Miles SSE New Baden IL

Freeze Warning until November 2, 07:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until November 2, 07:00am

    NOW until 7:00am Sun

    Freeze Warning

  • Overnight

    Low: 32 °F

    Frost

  • Sunday

    Sunday: Patchy fog before 9am. Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 55. Calm wind.

    High: 55 °F

    Frost and
    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 1am. Otherwise, clear, with a low around 35. Calm wind becoming southwest around 5 mph after midnight.

    Low: 35 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Patchy frost before 7am. Otherwise, sunny, with a high near 64. West wind 3 to 8 mph.

    High: 64 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 32. Calm wind.
Sunday
Patchy fog before 9am. Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 55. Calm wind.
Sunday Night
Areas of frost after 1am. Otherwise, clear, with a low around 35. Calm wind becoming southwest around 5 mph after midnight.
Monday
Patchy frost before 7am. Otherwise, sunny, with a high near 64. West wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 67.
Thursday Night
A 20 percent chance of rain and thunderstorms. Partly cloudy, with a low around 53.
Friday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 47.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE New Baden IL
 38.52°N 89.7°W (Elev. 449 ft)
Last Update:
12:41 am CDT Nov 2, 2025
Forecast Valid:
1am CDT Nov 2, 2025-6pm CST Nov 8, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation