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

73°F

23°C

Humidity 74%
Wind Speed SW 13 G 21 mph
Barometer 29.70 in (1005.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 11 Mar 1:53 am CDT
Extended Forecast for

Mapaville MO

  • Overnight

    Overnight: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Low around 60. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 60 °F

    Heavy Rain

  • Wednesday

    Wednesday: Rain and thunderstorms before 3pm, then a slight chance of rain between 3pm and 4pm. Temperature falling to around 48 by 5pm. Southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

    High: 64 °F⇓

    T-storms then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. South wind 6 to 11 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Low around 60. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Rain and thunderstorms before 3pm, then a slight chance of rain between 3pm and 4pm. Temperature falling to around 48 by 5pm. Southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 43. South wind 6 to 11 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
A chance of rain and thunderstorms, then rain likely after 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Monday
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mapaville MO
 38.25°N 90.47°W (Elev. 525 ft)
Last Update:
1:26 am CDT Mar 11, 2026
Forecast Valid:
2am CDT Mar 11, 2026-6pm CDT Mar 17, 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