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.

Overcast and Breezy

36°F

2°C

Humidity 59%
Wind Speed NW 22 G 32 mph
Barometer 29.93 in (1013.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 10 Dec 1:54 pm CST
Extended Forecast for

4 Miles ENE New Melle MO

  • This Afternoon

    This Afternoon: Cloudy, with a steady temperature around 36. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 36 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. South wind around 7 mph becoming northwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 19.

    High: 19 °F

    Cold

Detailed Forecast

This Afternoon
Cloudy, with a steady temperature around 36. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy, with a low around 25. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly cloudy, with a high near 36. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 32. South wind around 7 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 38. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Sunny and cold, with a high near 19.
Sunday Night
Mostly clear, with a low around 10.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE New Melle MO
 38.72°N 90.82°W (Elev. 630 ft)
Last Update:
1:56 pm CST Dec 10, 2025
Forecast Valid:
2pm CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation