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.

Light Rain Fog/Mist

55°F

13°C

Humidity 93%
Wind Speed E 5 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 53°F (12°C)
Visibility 2.50 mi
Wind Chill54°F (12°C)
Last update 21 Nov 8:54 am CST
Extended Forecast for

2 Miles E Chesterfield MO

  • Today

    Today: Rain and thunderstorms before 3pm, then a slight chance of rain. Patchy fog before 11am. High near 56. Northeast wind 5 to 7 mph. Chance of precipitation is 100%.

    High: 56 °F

    Rain and
    Patchy Fog
    then Rain
    Likely

  • Tonight

    Tonight: Rain likely, mainly before 1am. Patchy fog between midnight and 1am. Otherwise, cloudy, with a low around 44. North wind around 7 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 57. North wind around 5 mph becoming calm in the morning.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Rain likely, mainly after noon. Cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Chance Rain
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
Rain and thunderstorms before 3pm, then a slight chance of rain. Patchy fog before 11am. High near 56. Northeast wind 5 to 7 mph. Chance of precipitation is 100%.
Tonight
Rain likely, mainly before 1am. Patchy fog between midnight and 1am. Otherwise, cloudy, with a low around 44. North wind around 7 mph. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 57. North wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 40. Calm wind.
Sunday
Sunny, with a high near 63. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Rain likely, mainly after noon. Cloudy, with a high near 59. Chance of precipitation is 70%.
Monday Night
Rain, mainly before midnight. Low around 50. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 28.
Thanksgiving Day
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Chesterfield MO
 38.65°N 90.54°W (Elev. 600 ft)
Last Update:
9:06 am CST Nov 21, 2025
Forecast Valid:
9am CST Nov 21, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation