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.

Mostly Cloudy

74°F

23°C

Humidity 57%
Wind Speed Calm
Barometer 29.95 in (1013.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 25 Sep 12:54 pm CDT
Extended Forecast for

Saint Peters MO

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. Light north wind.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Increasing clouds, with a low around 63. North wind 6 to 8 mph.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 1pm. Cloudy, with a high near 74. North wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 62. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 76. Light north wind.
Tonight
Mostly clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the morning.
Thursday Night
A 40 percent chance of showers after 1am. Increasing clouds, with a low around 63. North wind 6 to 8 mph.
Friday
Showers likely, mainly after 1pm. Cloudy, with a high near 74. North wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Cloudy, with a low around 62. Chance of precipitation is 70%.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 73.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Peters MO
 38.79°N 90.62°W (Elev. 499 ft)
Last Update:
11:52 am CDT Sep 25, 2024
Forecast Valid:
1pm CDT Sep 25, 2024-6pm CDT Oct 1, 2024
 
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