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

47°F

8°C

Humidity 48%
Wind Speed Calm
Barometer 29.99 in (1015.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 16 Nov 4:54 pm CST
Extended Forecast for

2 Miles ENE Saint Peters MO

  • Tonight

    Tonight: Mostly clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Scattered showers, mainly after 5pm. Increasing clouds, with a high near 59. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    High: 59 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 50. Southeast wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of rain. Partly sunny, with a high near 72. Southeast wind 7 to 9 mph becoming northwest in the afternoon.

    High: 72 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48. North wind around 6 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 67. Chance of precipitation is 90%.

    High: 67 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Low: 55 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Light and variable wind.
Monday
Scattered showers, mainly after 5pm. Increasing clouds, with a high near 59. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 50. Southeast wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 72. Southeast wind 7 to 9 mph becoming northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 48. North wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52.
Thursday
Rain and possibly a thunderstorm. High near 67. Chance of precipitation is 90%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 66.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Saint Peters MO
 38.81°N 90.56°W (Elev. 502 ft)
Last Update:
4:46 pm CST Nov 16, 2025
Forecast Valid:
5pm CST Nov 16, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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