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.

Fair

10°F

-12°C

Humidity 69%
Wind Speed Calm
Barometer 30.34 in (1028.8 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 30 Jan 3:54 am CST
Extended Forecast for

2 Miles E Chesterfield MO

  • Today

    Today: A chance of flurries after 1pm. Partly sunny and cold, with a high near 19. Light north wind increasing to 5 to 10 mph in the morning.

    High: 19 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 5. North wind 9 to 11 mph.

    Low: 5 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 19. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 19 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 32. Calm wind becoming south around 6 mph in the morning.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
A chance of flurries after 1pm. Partly sunny and cold, with a high near 19. Light north wind increasing to 5 to 10 mph in the morning.
Tonight
A chance of flurries before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 5. North wind 9 to 11 mph.
Saturday
Mostly sunny and cold, with a high near 19. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 32. Calm wind becoming south around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 39.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 27.
Wednesday
A 20 percent chance of snow. Cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Chesterfield MO
 38.65°N 90.54°W (Elev. 600 ft)
Last Update:
3:16 am CST Jan 30, 2026
Forecast Valid:
4am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation