National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

62°F

17°C

Humidity 31%
Wind Speed S 10 G 18 mph
Barometer 30.21 in (1023.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 29 Mar 11:53 am CDT
Extended Forecast for

Maeystown IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 71. South wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 82. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 82 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 84. South wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

    Low: 58 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm. Cloudy, with a low around 48. Chance of precipitation is 70%.

    Low: 48 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 71. South wind 8 to 13 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 82. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 64. South wind 11 to 13 mph, with gusts as high as 24 mph.
Tuesday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 84. South wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Wednesday
Rain and possibly a thunderstorm. High near 71. Chance of precipitation is 80%.
Wednesday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 48. Chance of precipitation is 70%.
Thursday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 65. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 76.
Friday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 57.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maeystown IL
 38.22°N 90.22°W (Elev. 528 ft)
Last Update:
11:56 am CDT Mar 29, 2026
Forecast Valid:
12pm CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
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