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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Mostly Cloudy

24°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 29.95 in (1014.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 6 Dec 4:56 pm CST
Extended Forecast for

Morrison IL

Winter Storm Warning December 6, 09:00pm until December 7, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow, mainly after 7pm. The snow could be heavy at times. Low around 20. East wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 20 °F

    Heavy Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 23 by 11am, then falling to around 13 during the remainder of the day. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 23 °F⇓

    Chance Snow
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 0. Wind chill values as low as -10. North wind around 5 mph becoming calm in the evening.

    Low: 0 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 23. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 7pm. The snow could be heavy at times. Low around 20. East wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Sunday
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 23 by 11am, then falling to around 13 during the remainder of the day. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 0. Wind chill values as low as -10. North wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 23. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 14.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly sunny and cold, with a high near 9.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morrison IL
 41.8°N 89.97°W (Elev. 650 ft)
Last Update:
4:31 pm CST Dec 6, 2025
Forecast Valid:
5pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
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