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.

Fair

14°C

57°F

Humidity 60%
Wind Speed Calm
Barometer 1017.3 mb (30.05 in)
Dewpoint 6°C (43°F)
Visibility 16 km
Last update 13 May 10:53 pm CDT
Extended Forecast for

Imperial MO

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, clear, with a low around 7. Calm wind.

    Low: 7 °C

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 24. Calm wind becoming southeast 5 to 10 km/h in the afternoon.

    High: 24 °C

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 13. South wind 8 to 11 km/h.

    Low: 13 °C

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 29. South wind 13 to 16 km/h, with gusts as high as 35 km/h.

    High: 29 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 18. South wind 8 to 11 km/h. Chance of precipitation is 40%.

    Low: 18 °C

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 70%.

    High: 30 °C

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31.

    High: 31 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 21.

    Low: 21 °C

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, clear, with a low around 7. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 24. Calm wind becoming southeast 5 to 10 km/h in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 13. South wind 8 to 11 km/h.
Friday
A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 29. South wind 13 to 16 km/h, with gusts as high as 35 km/h.
Friday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 18. South wind 8 to 11 km/h. Chance of precipitation is 40%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 21.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 28. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Imperial MO
 38.36°N 90.39°W (Elev. 571 m)
Last Update:
9:36 pm CDT May 13, 2026
Forecast Valid:
11pm CDT May 13, 2026-6pm CDT May 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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