National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.10 in (1019.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 9 Nov 7:54 pm CST
Extended Forecast for

2 Miles S Brussels IL

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, clear, with a low around 45. Light and variable wind becoming southwest around 5 mph in the evening.

    Low: 45 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 68. West wind around 6 mph becoming light and variable in the afternoon.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 47. Light and variable wind.

    Low: 47 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: A 20 percent chance of rain after noon. Mostly sunny, with a high near 66. South wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Northwest wind around 15 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, clear, with a low around 45. Light and variable wind becoming southwest around 5 mph in the evening.
Tuesday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 68. West wind around 6 mph becoming light and variable in the afternoon.
Tuesday Night
Increasing clouds, with a low around 47. Light and variable wind.
Veterans Day
A 20 percent chance of rain after noon. Mostly sunny, with a high near 66. South wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 41. Northwest wind around 15 mph.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 51.
Saturday Night
A 20 percent chance of rain. Mostly clear, with a low around 34.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Brussels IL
 38.92°N 90.59°W (Elev. 545 ft)
Last Update:
4:56 pm CST Nov 9, 2026
Forecast Valid:
8pm CST Nov 9, 2026-6pm CST Nov 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