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.

Mostly Cloudy

42°F

6°C

Humidity 82%
Wind Speed W 9 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 9 Jan 11:56 am CST
Extended Forecast for

3 Miles ENE Walnut IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. Northwest wind 5 to 15 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 30. North wind around 5 mph becoming south after midnight. Chance of precipitation is 40%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Slight Chance
    Snow and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. Northwest wind 5 to 15 mph.
Tonight
A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 30. North wind around 5 mph becoming south after midnight. Chance of precipitation is 40%.
Saturday
A 50 percent chance of snow. Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 46.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Walnut IL
 41.57°N 89.54°W (Elev. 755 ft)
Last Update:
6:31 am CST Jan 9, 2026
Forecast Valid:
12pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation