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

48°F

9°C

Humidity 89%
Wind Speed SE 7 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Wind Chill45°F (7°C)
Last update 20 Nov 12:54 am CST
Extended Forecast for

5 Miles SW Elsberry MO

  • Overnight

    Overnight: A 20 percent chance of rain after 5am. Cloudy, with a low around 45. Southeast wind 3 to 5 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain before 11am, then a chance of rain after 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 58. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain. Patchy fog after 8pm. Low around 53. East wind 3 to 7 mph. Chance of precipitation is 80%.

    Low: 53 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain. High near 58. Northeast wind around 8 mph. Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 42. North wind around 7 mph.

    Low: 42 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain after 5am. Cloudy, with a low around 45. Southeast wind 3 to 5 mph.
Thursday
A slight chance of rain before 11am, then a chance of rain after 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 58. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday Night
Rain. Patchy fog after 8pm. Low around 53. East wind 3 to 7 mph. Chance of precipitation is 80%.
Friday
Rain. High near 58. Northeast wind around 8 mph. Chance of precipitation is 90%.
Friday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 42. North wind around 7 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 56.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Elsberry MO
 39.12°N 90.87°W (Elev. 899 ft)
Last Update:
10:21 pm CST Nov 19, 2025
Forecast Valid:
1am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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