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

Hazardous Weather Conditions

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

A Few Clouds

61°F

16°C

Humidity 72%
Wind Speed SW 5 mph
Barometer 29.97 in (1014.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 28 Mar 4:54 am CDT
Extended Forecast for

5 Miles ENE Cave MO

  • Overnight

    Overnight: A 20 percent chance of rain. Mostly cloudy, with a low around 55. South wind around 7 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Slight Chance
    Rain

  • Friday

    Friday: Mostly sunny, with a high near 82. Breezy, with a southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 82 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 60. South wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 7am. Mostly cloudy, with a high near 71. South wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 71 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain, then a chance of rain and thunderstorms after 10pm. Mostly cloudy, with a low around 62. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Sunday

    Sunday: Rain and possibly a thunderstorm before 1pm, then rain and thunderstorms after 1pm. High near 73. Chance of precipitation is 90%.

    High: 73 °F

    Rain then
    T-storms

  • Sunday Night

    Sunday Night: A chance of rain and thunderstorms before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    T-storms then
    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 55. South wind around 7 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 82. Breezy, with a southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 60. South wind 9 to 14 mph, with gusts as high as 26 mph.
Saturday
A 50 percent chance of rain, mainly after 7am. Mostly cloudy, with a high near 71. South wind 6 to 11 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of rain, then a chance of rain and thunderstorms after 10pm. Mostly cloudy, with a low around 62. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
Rain and possibly a thunderstorm before 1pm, then rain and thunderstorms after 1pm. High near 73. Chance of precipitation is 90%.
Sunday Night
A chance of rain and thunderstorms before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Wednesday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 71. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Cave MO
 39.06°N 90.95°W (Elev. 617 ft)
Last Update:
3:52 am CDT Mar 28, 2025
Forecast Valid:
5am CDT Mar 28, 2025-6pm CDT Apr 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation