Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Light Snow
11°F
-12°C
| Humidity | 81% |
| Wind Speed | W 17 mph |
| Barometer | 30.14 in (1021.9 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 9.00 mi |
| Wind Chill | -6°F (-21°C) |
| Last update | 17 Jan 10:56 pm CST |
Extended Forecast for
Harmon IL
Tonight
Low: 8 °F
Chance
FlurriesSunday
High: 21 °F
Mostly Cloudy
then Snow
LikelySunday Night
Low: 0 °F
Blustery.
Chance Snow
then Mostly
CloudyM.L.King Day
High: 8 °F
Cold and
BlusteryMonday Night
Low: 2 °F
Partly Cloudy
Tuesday
High: 25 °F
Mostly Sunny
Tuesday Night
Low: 18 °F
Chance Snow
Wednesday
High: 28 °F
Partly Sunny
Wednesday Night
Low: 9 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of flurries. Mostly cloudy, with a low around 8. Wind chill values as low as -7. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 21. Wind chill values as low as -7. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 0. Wind chill values as low as -22. Blustery, with a west northwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Mostly sunny and cold, with a high near 8. Wind chill values as low as -22. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 2. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
A chance of snow. Mostly cloudy, with a high near 15.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harmon IL
41.73°N 89.56°W
41.73°N 89.56°W
11:21 pm CST Jan 17, 2026
11pm CST Jan 17, 2026-6pm CST Jan 24, 2026
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