Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Light Rain
61°F
16°C
| Humidity | 100% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 29.79 in (1008.5 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 6:56 am CDT |
Extended Forecast for
3 Miles WSW Lyndon IL
Today
High: 74 °F
Showers
Likely then
T-storms
LikelyTonight
Low: 57 °F
T-storms then
Chance
T-stormsThursday

High: 73 °F
Chance
ShowersThursday Night

Low: 53 °F
Mostly Clear
Friday
High: 81 °F
Partly Sunny
then Chance
ShowersFriday Night

Low: 44 °F
Showers
Saturday

High: 56 °F
Chance
Showers and
BreezySaturday Night

Low: 33 °F
Partly Cloudy
Sunday

High: 52 °F
Sunny
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms, mainly before 2am. Low around 57. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A 40 percent chance of showers after 7am. Mostly cloudy, then gradually becoming sunny, with a high near 73. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 53. West wind around 5 mph becoming south after midnight.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 81.
Friday Night
Showers, with thunderstorms also possible after 7pm. Low around 44. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 56. Breezy.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 71.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Lyndon IL
41.7°N 89.97°W (Elev. 594 ft)
41.7°N 89.97°W (Elev. 594 ft)
5:21 am CDT Apr 15, 2026
7am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



