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.

Fair

29°F

-2°C

Humidity 85%
Wind Speed W 7 mph
Barometer 30.22 in (1023.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Mar 1:56 am CDT
Extended Forecast for

6 Miles SSE Harmon IL

Wind Advisory March 13, 01:00am until March 13, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 29. West wind around 5 mph, with gusts as high as 10 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 48. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers likely, mainly before 3am. Mostly cloudy, with a low around 36. Windy, with a south wind 15 to 20 mph becoming south southwest 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 46. Windy, with a west wind 25 to 30 mph, with gusts as high as 55 mph.

    High: 46 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. West northwest wind 10 to 15 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers before 1pm, then a slight chance of rain showers. Cloudy, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow showers, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Showers. Cloudy, with a high near 52. Breezy.

    High: 52 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Cloudy, with a low around 15. Windy.

    Low: 15 °F

    Snow and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 29. West wind around 5 mph, with gusts as high as 10 mph.
Thursday
Increasing clouds, with a high near 48. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 36. Windy, with a south wind 15 to 20 mph becoming south southwest 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 46. Windy, with a west wind 25 to 30 mph, with gusts as high as 55 mph.
Friday Night
Mostly cloudy, with a low around 30. West northwest wind 10 to 15 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Saturday
A slight chance of snow showers before 1pm, then a slight chance of rain showers. Cloudy, with a high near 44. Chance of precipitation is 20%.
Saturday Night
Rain likely, possibly mixed with snow showers, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 60%.
Sunday
Showers. Cloudy, with a high near 52. Breezy.
Sunday Night
Snow, mainly before 1am. Cloudy, with a low around 15. Windy.
Monday
Mostly cloudy, with a high near 21. Blustery.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly cloudy, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Harmon IL
 41.64°N 89.51°W
Last Update:
2:05 am CDT Mar 12, 2026
Forecast Valid:
2am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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