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

65°F

18°C

Humidity 31%
Wind Speed NW 16 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 16 Oct 3:54 pm CDT
Extended Forecast for

3 Miles NNE Grafton IL

  • Tonight

    Tonight: Clear, with a low around 41. West wind 5 to 8 mph.

    Clear

    Low: 41 °F

  • Sunday

    Sunday: Sunny, with a high near 70. West wind 6 to 8 mph.

    Sunny

    High: 70 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 46. Southwest wind 3 to 5 mph.

    Clear

    Low: 46 °F

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 3 to 7 mph.

    Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 50. South wind around 6 mph.

    Mostly Clear

    Low: 50 °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 54.

    Mostly Clear

    Low: 54 °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

Tonight
Clear, with a low around 41. West wind 5 to 8 mph.
Sunday
Sunny, with a high near 70. West wind 6 to 8 mph.
Sunday Night
Clear, with a low around 46. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 74. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 50. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 54.
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 48.
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 NNE Grafton IL
 39.02°N 90.41°W (Elev. 614 ft)
2:56 pm CDT Oct 16, 2021
4pm CDT Oct 16, 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