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.

Freezing Fog

31°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 30.21 in (1023.3 mb)
Dewpoint 31°F (-1°C)
Visibility 0.25 mi
Last update 2 Nov 2:52 am CST
Extended Forecast for

4 Miles SSW Shiloh IL

Freeze Warning November 2, 03:01am until November 2, 08:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning November 2, 03:01am until November 2, 08:00am

    NOW until 8:00am Sun

    Freeze Warning

  • Overnight

    Low: 33 °F

    Areas Frost

  • Sunday

    Sunday: Patchy fog before 8am. Widespread frost before 8am. Otherwise, sunny, with a high near 55. Light and variable 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 34. Calm wind becoming southwest around 5 mph after midnight.

    Low: 34 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Patchy frost before 7am. Otherwise, sunny, with a high near 64. West wind 3 to 7 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
Areas of frost. Otherwise, mostly clear, with a low around 33. Calm wind.
Sunday
Patchy fog before 8am. Widespread frost before 8am. Otherwise, sunny, with a high near 55. Light and variable wind.
Sunday Night
Areas of frost after 1am. Otherwise, clear, with a low around 34. 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 7 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
Mostly 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 70.
Friday Night
Mostly clear, with a low around 48.
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:
4 Miles SSW Shiloh IL
 38.5°N 89.93°W (Elev. 499 ft)
Last Update:
2:26 am CST Nov 2, 2025
Forecast Valid:
3am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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