Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Overcast
73°F
23°C
| Humidity | 100% |
| Wind Speed | E 6 mph |
| Barometer | 30.12 in (1019.5 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 14 Aug 8:56 pm CDT |
Extended Forecast for
Harmon ILSimilar City Names
Flood Watch August 14, 10:00pm until August 15, 10:00am
Tonight
Low: 71 °F
Chance
Showers then
Heavy RainSaturday
High: 83 °F
Showers then
Slight Chance
ShowersSaturday Night
Low: 72 °F
Chance
T-stormsSunday
High: 84 °F
Slight Chance
T-stormsSunday Night
Low: 62 °F
Mostly Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Showers
Likely
Detailed Forecast
Tonight
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 2am, then showers and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Low around 71. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers and thunderstorms before 1pm, then a slight chance of showers after 2pm. High near 83. Southeast wind around 5 mph becoming west southwest in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 72. South wind around 5 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 62. North northwest wind around 5 mph.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66.
Wednesday
A chance of showers before 1pm. Mostly cloudy, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Partly sunny, with a high near 78.
Additional Forecasts and Information
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Point Forecast:
Harmon ILSimilar City Names
41.73°N 89.56°W
41.73°N 89.56°W
9:06 pm CDT Aug 14, 2026
9pm CDT Aug 14, 2026-6pm CDT Aug 21, 2026
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