Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Light Snow
21°F
-6°C
| Humidity | 88% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 30.11 in (1020.6 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 9.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 17 Mar 11:56 pm CDT |
Extended Forecast for
6 Miles SSE Harmon IL
Overnight

Low: 21 °F⇑
Snow
Wednesday

High: 41 °F
Gradual
ClearingWednesday Night
Low: 34 °F
Mostly Cloudy
then Slight
Chance
ShowersThursday

High: 50 °F
Decreasing
CloudsThursday Night

Low: 36 °F
Mostly Cloudy
Friday

High: 60 °F
Partly Sunny
Friday Night

Low: 41 °F
Mostly Cloudy
Saturday

High: 70 °F
Mostly Sunny
Saturday Night

Low: 47 °F
Partly Cloudy
Detailed Forecast
Overnight
Snow, mainly before 4am. Temperature rising to around 24 by 4am. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 41. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 34. South wind around 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 50. South wind around 5 mph becoming north in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
Mostly cloudy, with a low around 36. North wind around 5 mph becoming south southeast after midnight.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 29.
Monday
Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 51.
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
8:51 pm CDT Mar 17, 2026
12am CDT Mar 18, 2026-6pm CDT Mar 24, 2026



