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.

Overcast

35°F

2°C

Humidity 89%
Wind Speed E 10 mph
Barometer 30.25 in (1024.8 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill27°F (-3°C)
Last update 2 Mar 4:54 am CST
Extended Forecast for

3 Miles E Chesterfield MO

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 34. East wind around 8 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely

  • Monday

    Monday: Drizzle likely, mainly before 9am. Cloudy, with a high near 43. East wind 6 to 8 mph.

    High: 43 °F

    Drizzle
    Likely then
    Slight Chance
    Drizzle

  • Monday Night

    Monday Night: Showers likely, then showers and possibly a thunderstorm after 3am. Patchy fog after 10pm. Low around 39. East wind around 6 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 11am, then showers likely between 11am and noon, then showers likely and possibly a thunderstorm after noon. Patchy fog before 10am. High near 63. Southeast wind around 6 mph. Chance of precipitation is 90%.

    High: 63 °F

    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Showers likely, with thunderstorms also possible after 9pm. Cloudy, with a low around 52. East wind around 6 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 90%.

    High: 68 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Partly sunny, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 34. East wind around 8 mph. Chance of precipitation is 60%.
Monday
Drizzle likely, mainly before 9am. Cloudy, with a high near 43. East wind 6 to 8 mph.
Monday Night
Showers likely, then showers and possibly a thunderstorm after 3am. Patchy fog after 10pm. Low around 39. East wind around 6 mph. Chance of precipitation is 90%.
Tuesday
Showers and possibly a thunderstorm before 11am, then showers likely between 11am and noon, then showers likely and possibly a thunderstorm after noon. Patchy fog before 10am. High near 63. Southeast wind around 6 mph. Chance of precipitation is 90%.
Tuesday Night
Showers likely, with thunderstorms also possible after 9pm. Cloudy, with a low around 52. East wind around 6 mph becoming south after midnight. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Thursday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Saturday
Showers likely. Cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Chesterfield MO
 38.65°N 90.51°W (Elev. 597 ft)
Last Update:
5:06 am CST Mar 2, 2026
Forecast Valid:
5am CST Mar 2, 2026-6pm CDT Mar 8, 2026
 
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