Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Partly Cloudy

28°F

-2°C

Humidity 58%
Wind Speed NW 16 G 31 mph
Barometer 30.35 in (1028.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 11 Jan 4:54 am CST
Extended Forecast for

Hamburg IL

  • Today

    Today: Cloudy through mid morning, then clearing, with a high near 37. Northwest wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 37 °F

    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 3 to 8 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 49. Southwest wind 3 to 7 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Southwest wind 3 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. West wind around 10 mph, with gusts as high as 24 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy through mid morning, then clearing, with a high near 37. Northwest wind 6 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 26. Southwest wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 49. Southwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 36. Southwest wind 3 to 8 mph.
Tuesday
Partly sunny, with a high near 56. West wind around 10 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 39.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Hamburg IL
 39.23°N 90.69°W (Elev. 676 ft)
4:31 am CST Jan 11, 2026
5am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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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