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.

Fog/Mist

62°F

17°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 62°F (17°C)
Visibility 5.00 mi
Last update 15 Oct 3:56 pm CDT
Extended Forecast for

Annawan IL

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Cloudy, with a high near 64. Southwest wind around 5 mph.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers before 10pm. Mostly cloudy, with a low around 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 55. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 55 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 32 °F

    Decreasing
    Clouds then
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Areas of frost before 7am. Otherwise, sunny, with a high near 67.

    High: 67 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Cloudy, with a high near 64. Southwest wind around 5 mph.
Tonight
A 50 percent chance of showers before 10pm. Mostly cloudy, with a low around 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
A 40 percent chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 55. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58.
Saturday Night
Clear, with a low around 37.
Sunday
Areas of frost before 7am. Otherwise, sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Annawan IL
 41.39°N 89.9°W (Elev. 650 ft)
Last Update:
2:01 pm CDT Oct 15, 2026
Forecast Valid:
4pm CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation