Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Overcast

31°F

-1°C

Humidity 82%
Wind Speed NE 8 mph
Barometer 29.92 in (1014.0 mb)
Dewpoint 26°F (-3°C)
Visibility 7.00 mi
Wind Chill24°F (-4°C)
Last update 2 Jan 12:54 pm CST
Extended Forecast for

3 Miles E Chesterfield MO

  • This Afternoon

    This Afternoon: Cloudy, with a high near 35. Northeast wind around 7 mph.

    High: 35 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 28. Northeast wind 3 to 6 mph.

    Low: 28 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Northwest wind 5 to 7 mph.

    High: 41 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm  after midnight.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 41. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 35. Northeast wind around 7 mph.
Tonight
Cloudy, with a low around 28. Northeast wind 3 to 6 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Northwest wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 41. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Chesterfield MO
 38.65°N 90.51°W (Elev. 597 ft)
11:12 am CST Jan 2, 2026
1pm CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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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