Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74° N Lon: 89.67° W Elev: 643 ft.

Fair

51°F

11°C

Humidity 32%
Wind Speed E 5 mph
Barometer 30.19 in (1022.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 24 Mar 6:56 pm CDT
Detailed forecast for

Whiteside County

Tonight
Partly cloudy. Lows in the upper 30s. Southeast winds around 5 mph.
Wednesday
Partly sunny. Warmer with highs around 70. South winds 5 to 10 mph, increasing to around 15 mph in the afternoon.
Wednesday Night
Mostly cloudy in the evening, then clearing. Not as cool with lows in the lower 50s. South winds 5 to 10 mph.
Thursday
Mostly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph in the afternoon. Chance of rain 50 percent.
Thursday Night
Mostly cloudy. A chance of rain and thunderstorms in the evening. Much cooler with lows in the lower 30s. North winds 15 to 20 mph. Chance of rain 50 percent.
Friday
Mostly sunny. Much cooler with highs in the upper 40s.
Friday Night
Clear. Lows in the mid 20s.
Saturday
Sunny. Highs in the mid 50s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 30s.
Sunday
Partly sunny. Highs in the lower 60s.
Sunday Night And Monday
Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
Monday Night And Tuesday
Mostly cloudy. A chance of rain. Lows in the upper 40s. Highs in the upper 60s. Chance of rain 40 percent.



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546 PM CDT Tue Mar 24 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database