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

53°F

12°C

Humidity 96%
Wind Speed Calm
Barometer 30.01 in (1015.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 29 Sep 1:54 am CDT
Extended Forecast for

High Ridge MO

  • Overnight

    Overnight: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Calm wind becoming south around 5 mph in the morning.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64. South wind 3 to 6 mph.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 88. South wind 6 to 8 mph.

    High: 88 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 70. South wind around 8 mph.

    Low: 70 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 86.

    High: 86 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers. Cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Calm wind.
Tuesday
Sunny, with a high near 82. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 64. South wind 3 to 6 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 88. South wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 70. South wind around 8 mph.
Thursday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 86.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 57.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 67.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
High Ridge MO
 38.47°N 90.52°W (Elev. 797 ft)
Last Update:
1:26 am CDT Sep 29, 2026
Forecast Valid:
2am CDT Sep 29, 2026-6pm CDT Oct 5, 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