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.

A Few Clouds

83°F

28°C

Humidity 49%
Wind Speed Calm
Barometer 29.99 in (1014.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 20 Jun 12:54 pm CDT
Extended Forecast for

3 Miles N Flint Hill MO

Flood Watch June 21, 01:00am until June 21, 07:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 67. Light and variable wind. Chance of precipitation is 30%.

    Low: 67 °F

    Partly Cloudy
    then
    Scattered
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms. High near 82. Southeast wind 5 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 82 °F

    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 2am, then isolated showers. Low around 63. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 63 °F

    T-storms then
    Scattered
    Showers

  • Monday

    Monday: Partly sunny, with a high near 77. North wind around 7 mph.

    High: 77 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Calm wind.
Tonight
Scattered showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 67. Light and variable wind. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms. High near 82. Southeast wind 5 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Showers and thunderstorms before 2am, then isolated showers. Low around 63. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Monday
Partly sunny, with a high near 77. North wind around 7 mph.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Flint Hill MO
 38.9°N 90.87°W (Elev. 515 ft)
Last Update:
1:26 pm CDT Jun 20, 2026
Forecast Valid:
1pm CDT Jun 20, 2026-6pm CDT Jun 26, 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