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

18°C

65°F

Humidity 93%
Wind Speed SE 9 km/h
Barometer 1013.2 mb (29.94 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Last update 1 Jun 3:54 am CDT
Extended Forecast for

2 Miles NW O'Fallon MO

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 18. Southeast wind around 13 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.

    Low: 18 °C

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 23. Southeast wind 5 to 13 km/h becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 23 °C

    Showers
    Likely then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 16. Northwest wind 5 to 11 km/h.

    Low: 16 °C

    Chance
    Showers then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 29. North wind 5 to 8 km/h becoming calm.

    High: 29 °C

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 19. South wind 5 to 10 km/h. Chance of precipitation is 30%.

    Low: 19 °C

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 60%.

    High: 29 °C

    T-storms
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.

    Low: 20 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.

    High: 30 °C

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °C

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 18. Southeast wind around 13 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.
Saturday
Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 23. Southeast wind 5 to 13 km/h becoming northwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 16. Northwest wind 5 to 11 km/h.
Sunday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 29. North wind 5 to 8 km/h becoming calm.
Sunday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 19. South wind 5 to 10 km/h. Chance of precipitation is 30%.
Monday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 28.
Thursday Night
Mostly clear, with a low around 16.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 27.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW O'Fallon MO
 38.81°N 90.74°W (Elev. 499 m)
Last Update:
2:52 am CDT Jun 1, 2024
Forecast Valid:
4am CDT Jun 1, 2024-6pm CDT Jun 7, 2024
 
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