Lake Effect Showers Downwind of the Great Lakes through Sunday; Wet Weather Approaches the Pacific Northwest

Cooler weather returns for the northeast through Sunday where some lake effect showers are expected downwind of the Great Lakes. Meanwhile, high pressure will provide tranquil and near seasonable weather conditions for the center of the nation. A Pacific system approaches Sunday with the increase chance for wet conditions. Read More >

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

44°F

7°C

Humidity 73%
Wind Speed SW 5 mph
Barometer 30.22 in (1023.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 17 Oct 1:54 am CDT
Extended Forecast for

3 Miles SSW Dow IL

  • Overnight

    Overnight: Clear, with a low around 41. West wind around 5 mph.

    Clear

    Low: 41 °F

  • Sunday

    Sunday: Sunny, with a high near 70. West wind 5 to 9 mph.

    Sunny

    High: 70 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 45. Southwest wind 3 to 6 mph.

    Clear

    Low: 45 °F

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 3 to 8 mph.

    Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 49. South wind around 6 mph.

    Mostly Clear

    Low: 49 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    Mostly Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 53.

    Mostly Clear

    Low: 53 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm.  Mostly sunny, with a high near 75.

    Sunny then
    Chance
    Showers

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers before 1am.  Partly cloudy, with a low around 51.

    Chance
    Showers

    Low: 51 °F

Detailed Forecast

Overnight
Clear, with a low around 41. West wind around 5 mph.
Sunday
Sunny, with a high near 70. West wind 5 to 9 mph.
Sunday Night
Clear, with a low around 45. Southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 74. Southwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 49. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 75.
Wednesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 66.
Click Map For Forecast
Point Forecast:
3 Miles SSW Dow IL
 39°N 90.33°W (Elev. 597 ft)
1:55 am CDT Oct 17, 2021
2am CDT Oct 17, 2021-6pm CDT Oct 23, 2021
 
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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