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

43°F

6°C

Humidity 56%
Wind Speed E 10 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Mar 8:54 am CDT
Extended Forecast for

4 Miles ENE New Melle MO

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 65. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Southeast wind 9 to 15 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 67. Breezy, with a south wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.

    High: 67 °F

    Breezy.
    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain before 10pm, then snow, possibly mixed with rain and sleet between 10pm and 1am, then a chance of snow after 1am. Low around 19. Blustery, with a northwest wind 24 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    Low: 19 °F

    Wintry Mix
    and Blustery

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 43 mph.

    High: 27 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Blustery.

    Low: 12 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 65. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 56. Southeast wind 9 to 15 mph, with gusts as high as 28 mph.
Sunday
Rain, mainly after 1pm. High near 67. Breezy, with a south wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain and sleet between 10pm and 1am, then a chance of snow after 1am. Low around 19. Blustery, with a northwest wind 24 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 43 mph.
Monday Night
Mostly clear, with a low around 12. Blustery.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE New Melle MO
 38.72°N 90.82°W (Elev. 630 ft)
Last Update:
7:31 am CDT Mar 14, 2026
Forecast Valid:
9am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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