Wintry Weather Across the Northern Tier of the U.S.; Fire Weather Concerns in California

Wintry weather is expected from the Northern Plains to Upper Great Lakes with periods of snow and freezing rain. Another system will bring more snow to the Northern Rockies and Northern Plains Wednesday night into Thursday. Meanwhile, fire weather and air quality concerns persist for portions of the Western U.S., including California. Temperatures will run above normal over much of the East. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

53°F

12°C

Humidity 86%
Wind Speed NW 7 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 21 Oct 4:54 am CDT
Extended Forecast for

3 Miles NW Dow IL

  • Overnight

    Overnight: A 20 percent chance of showers.  Cloudy, with a low around 48. Northwest wind around 7 mph.

    Slight Chance
    Showers

    Low: 48 °F

  • Wednesday

    Wednesday: A slight chance of showers before 8am, then a slight chance of showers after 5pm.  Mostly cloudy, with a high near 63. North wind 5 to 7 mph becoming east in the afternoon.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Mostly Cloudy

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers between 8pm and 9pm.  Mostly cloudy, with a low around 56. Southeast wind 6 to 9 mph.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 56 °F

  • Thursday

    Thursday: Sunny, with a high near 84. South wind 8 to 16 mph, with gusts as high as 24 mph.

    Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 60 °F

  • Friday

    Friday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Mostly cloudy, with a temperature falling to around 52 by 5pm. Chance of precipitation is 30%.

    Chance
    Showers

    High: 66 °F

  • Friday
    Night

    Friday Night: A slight chance of showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers after 1am.  Mostly cloudy, with a low around 39. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 39 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 52.

    Mostly Cloudy

    High: 52 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 43.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 43 °F

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 48. Northwest wind around 7 mph.
Wednesday
A slight chance of showers before 8am, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 63. North wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 56. Southeast wind 6 to 9 mph.
Thursday
Sunny, with a high near 84. South wind 8 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 60. South wind 8 to 11 mph, with gusts as high as 20 mph.
Friday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a temperature falling to around 52 by 5pm. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers after 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 52.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow showers. Partly sunny, with a high near 49. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
3 Miles NW Dow IL
 39.07°N 90.35°W (Elev. 577 ft)
11:43 pm CDT Oct 20, 2020
5am CDT Oct 21, 2020-6pm CDT Oct 27, 2020
 
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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