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

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

78°F

26°C

Humidity 69%
Wind Speed S 12 mph
Barometer 29.74 in (1005.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 4 Jun 9:51 am CDT
Extended Forecast for

Florissant MO

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 11am. Mostly cloudy, with a high near 84. South wind around 11 mph, with gusts as high as 20 mph.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 70. South wind 7 to 10 mph. Chance of precipitation is 70%.

    Low: 70 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 84. Northwest wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    T-storms then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Southwest wind around 6 mph.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 81.

    High: 81 °F

    Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 11am. Mostly cloudy, with a high near 84. South wind around 11 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 70. South wind 7 to 10 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 84. Northwest wind 8 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 66. Southwest wind around 6 mph.
Thursday
Sunny, with a high near 83. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 63.
Saturday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 81.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 83.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Florissant MO
 38.8°N 90.31°W (Elev. 525 ft)
Last Update:
9:52 am CDT Jun 4, 2024
Forecast Valid:
10am CDT Jun 4, 2024-6pm CDT Jun 10, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation