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.

Rain

60°F

16°C

Humidity 93%
Wind Speed S 14 mph
Barometer 29.82 in (1009.3 mb)
Dewpoint 58°F (14°C)
Visibility 8.00 mi
Last update 7 Mar 3:54 am CST
Extended Forecast for

4 Miles NE Saint Paul MO

  • Overnight

    Overnight: Rain and possibly a thunderstorm. Low around 60. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

    Low: 60 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 8am. Temperature rising to near 63 by 9am, then falling to around 55 during the remainder of the day. South wind 9 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%.

    High: 63 °F⇓

    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 36. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 36 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 67. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. South wind around 7 mph.

    Low: 47 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after midnight. Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear
    then Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after noon. High near 80. Chance of precipitation is 80%.

    High: 80 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Rain

Detailed Forecast

Overnight
Rain and possibly a thunderstorm. Low around 60. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Saturday
Rain, mainly before 8am. Temperature rising to near 63 by 9am, then falling to around 55 during the remainder of the day. South wind 9 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 36. Northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 67. Light southwest wind increasing to 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 47. South wind around 7 mph.
Monday
Sunny, with a high near 79.
Monday Night
A 30 percent chance of rain after midnight. Mostly clear, with a low around 59.
Tuesday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after noon. High near 80. Chance of precipitation is 80%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm before noon, then a chance of rain. High near 63. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 67.
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Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Saint Paul MO
 38.9°N 90.67°W (Elev. 433 ft)
Last Update:
3:31 am CST Mar 7, 2026
Forecast Valid:
4am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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