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.

Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed E 7 mph
Barometer 30.14 in (1020.9 mb)
Dewpoint 37°F (3°C)
Visibility 2.50 mi
Wind Chill34°F (1°C)
Last update 2 Mar 11:54 pm CST
Extended Forecast for

3 Miles NNW Elsberry MO

  • Overnight

    Overnight: Patchy rain, then rain and possibly a thunderstorm after 3am. Patchy fog after 1am. Low around 37. Southeast wind around 5 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain and thunderstorms before 2pm, then rain and possibly a thunderstorm, mainly after 2pm. Patchy fog before noon. High near 53. East wind 3 to 5 mph. Chance of precipitation is 100%.

    High: 53 °F

    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm, mainly before 5am, then a chance of rain and thunderstorms after 5am. Patchy fog between 7pm and 2am. Low around 44. Northeast wind 5 to 8 mph. Chance of precipitation is 100%.

    Low: 44 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 9am, then rain between 9am and 1pm, then rain and possibly a thunderstorm after 1pm. Patchy fog between 7am and noon. High near 60. East wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 90%.

    High: 60 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 51. South wind 3 to 5 mph. Chance of precipitation is 90%.

    Low: 51 °F

    Rain

  • Thursday

    Thursday: Rain likely and possibly a thunderstorm. Partly sunny, with a high near 67. Chance of precipitation is 70%.

    High: 67 °F

    Rain Likely
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain, then a chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

    Low: 52 °F

    Slight Chance
    Rain then
    Chance
    T-storms

  • Friday

    Friday: Rain likely and possibly a thunderstorm before noon, then a chance of rain. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight. Low around 55. Chance of precipitation is 80%.

    Low: 55 °F

    Chance
    T-storms then
    Rain

Detailed Forecast

Overnight
Patchy rain, then rain and possibly a thunderstorm after 3am. Patchy fog after 1am. Low around 37. Southeast wind around 5 mph. Chance of precipitation is 90%.
Tuesday
Rain and thunderstorms before 2pm, then rain and possibly a thunderstorm, mainly after 2pm. Patchy fog before noon. High near 53. East wind 3 to 5 mph. Chance of precipitation is 100%.
Tuesday Night
Rain and possibly a thunderstorm, mainly before 5am, then a chance of rain and thunderstorms after 5am. Patchy fog between 7pm and 2am. Low around 44. Northeast wind 5 to 8 mph. Chance of precipitation is 100%.
Wednesday
Rain and possibly a thunderstorm before 9am, then rain between 9am and 1pm, then rain and possibly a thunderstorm after 1pm. Patchy fog between 7am and noon. High near 60. East wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Rain and possibly a thunderstorm. Low around 51. South wind 3 to 5 mph. Chance of precipitation is 90%.
Thursday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 67. Chance of precipitation is 70%.
Thursday Night
A slight chance of rain, then a chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Friday
Rain likely and possibly a thunderstorm before noon, then a chance of rain. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Friday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight. Low around 55. Chance of precipitation is 80%.
Saturday
Rain likely, mainly before noon. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 46.
Monday
A 30 percent chance of rain. Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Elsberry MO
 39.21°N 90.8°W (Elev. 509 ft)
Last Update:
10:30 pm CST Mar 2, 2026
Forecast Valid:
12am CST Mar 3, 2026-6pm CDT Mar 9, 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