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

Hazardous Weather Conditions

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Overcast and Breezy

36°F

2°C

Humidity 93%
Wind Speed W 24 G 33 mph
Barometer 29.35 in (994.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 10 Dec 3:56 am CST
Extended Forecast for

3 Miles WSW Lyndon IL

Wind Advisory December 10, 04:51am until December 10, 09:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 10, 04:51am until December 10, 09:00am

    NOW until 9:00am Wed

    Wind Advisory

  • Overnight

    Low: 37 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 7am. Temperature falling to around 26 by 5pm. Breezy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F⇓

    Breezy.
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12. Northwest wind 5 to 15 mph.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 24. West wind around 5 mph becoming southeast in the afternoon.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight. Low around 17. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Snow then
    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 60%.

    High: 10 °F

    Snow Likely

Detailed Forecast

Overnight
Showers likely, mainly after 5am. Cloudy, with a steady temperature around 37. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Wednesday
Rain and snow showers, becoming all snow after 7am. Temperature falling to around 26 by 5pm. Breezy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 12. Northwest wind 5 to 15 mph.
Thursday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 24. West wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Snow, mainly before midnight. Low around 17. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Snow likely, mainly after noon. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around -10.
Sunday
Sunny and cold, with a high near 5.
Sunday Night
Mostly clear, with a low around -8.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lyndon IL
 41.7°N 89.97°W (Elev. 594 ft)
Last Update:
4:46 am CST Dec 10, 2025
Forecast Valid:
4am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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