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

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

63°F

17°C

Humidity 90%
Wind Speed W 3 mph
Barometer 30.07 in (1017.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 4 Aug 12:54 am CDT
Extended Forecast for

Flinthill MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 60. Light north wind.

    Low: 60 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 83 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Light east wind.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Light southeast wind.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 60. Light north wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Light east wind.
Tuesday Night
Mostly clear, with a low around 67. Light southeast wind.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flinthill MO
 38.81°N 90.85°W (Elev. 633 ft)
Last Update:
10:21 pm CDT Aug 3, 2025
Forecast Valid:
1am CDT Aug 4, 2025-6pm CDT Aug 10, 2025
 
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