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.

Unknown Precip and Breezy

23°F

-5°C

Humidity 63%
Wind Speed W 21 G 31 mph
Barometer 30.01 in (1017.0 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 16 Mar 11:54 am CDT
Extended Forecast for

3 Miles WSW Old Monroe MO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 29. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 29 °F

    Partly Sunny
    and Blustery

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 13 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 37. Northwest wind around 6 mph becoming south in the afternoon.

    High: 37 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 31. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 31 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. South wind around 8 mph becoming west in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 29. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday
Increasing clouds, with a high near 37. Northwest wind around 6 mph becoming south in the afternoon.
Tuesday Night
A chance of snow before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 31. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 64. South wind around 8 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Old Monroe MO
 38.92°N 90.79°W (Elev. 466 ft)
Last Update:
8:41 am CDT Mar 16, 2026
Forecast Valid:
12pm CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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