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

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

66°F

19°C

Humidity 81%
Wind Speed SW 13 G 29 mph
Barometer 29.53 in (999.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 8 Jan 7:54 pm CST
Extended Forecast for

Morse Mill MO

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm before 9pm, then a chance of rain between 9pm and 11pm. Partly cloudy, with a low around 45. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely
    then Partly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a steady temperature around 50. West wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 48. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. West wind around 6 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 23.

    Low: 23 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain likely and possibly a thunderstorm before 9pm, then a chance of rain between 9pm and 11pm. Partly cloudy, with a low around 45. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Friday
Mostly cloudy, with a steady temperature around 50. West wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Light and variable wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 48. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 23. West wind around 6 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 38.
Sunday Night
Clear, with a low around 23.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morse Mill MO
 38.28°N 90.64°W (Elev. 479 ft)
Last Update:
3:57 pm CST Jan 8, 2026
Forecast Valid:
8pm CST Jan 8, 2026-6pm CST Jan 15, 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