Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Fair
6°F
-14°C
| Humidity | 60% |
| Wind Speed | W 17 mph |
| Barometer | 30.32 in (1028.1 mb) |
| Dewpoint | -5°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | -13°F (-25°C) |
| Last update | 19 Jan 4:56 pm CST |
Extended Forecast for
6 Miles SSE Harmon IL
Tonight

Low: 0 °F
Gradual
ClearingTuesday

High: 24 °F
Increasing
CloudsTuesday Night
Low: 21 °F⇑
Chance Snow
then Snow
LikelyWednesday

High: 30 °F
Partly Sunny
Wednesday Night
Low: 12 °F
Chance Snow
then Partly
CloudyThursday

High: 22 °F
Mostly Sunny
Thursday Night

Low: -7 °F
Mostly Cloudy
Friday

High: -1 °F
Cold
Friday Night

Low: -11 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 0. Wind chill values as low as -11. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 24. Wind chill values as low as -8. West southwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Snow likely, mainly after midnight. Cloudy, with a temperature rising to around 27 by 2am. South southeast wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 30. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around -7.
Friday
Partly sunny and cold, with a high near -1.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
Partly sunny and cold, with a high near 4.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 20.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles SSE Harmon IL
41.64°N 89.51°W
41.64°N 89.51°W
3:11 pm CST Jan 19, 2026
6pm CST Jan 19, 2026-6pm CST Jan 26, 2026



