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.

Fair

36°F

2°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Jan 11:54 pm CST
Extended Forecast for

Michael IL

  • Overnight

    Overnight: Rain, mainly after 4am. Steady temperature around 41. Calm wind becoming northwest 5 to 8 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Saturday

    Saturday: Rain and snow likely before 9am, then a chance of rain between 9am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain before 7pm, then a slight chance of snow between 7pm and 10pm. Partly cloudy, with a low around 24. Northwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Northwest wind 9 to 14 mph becoming light west in the afternoon. Winds could gust as high as 26 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Calm wind becoming southwest 5 to 7 mph after midnight.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain, mainly after 4am. Steady temperature around 41. Calm wind becoming northwest 5 to 8 mph. Chance of precipitation is 80%.
Saturday
Rain and snow likely before 9am, then a chance of rain between 9am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain before 7pm, then a slight chance of snow between 7pm and 10pm. Partly cloudy, with a low around 24. Northwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 36. Northwest wind 9 to 14 mph becoming light west in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Mostly clear, with a low around 26. Calm wind becoming southwest 5 to 7 mph after midnight.
Monday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Michael IL
 39.23°N 90.63°W (Elev. 630 ft)
Last Update:
10:31 pm CST Jan 9, 2026
Forecast Valid:
12am CST Jan 10, 2026-6pm CST Jan 16, 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