Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Fair
34°F
1°C
| Humidity | 76% |
| Wind Speed | SW 6 mph |
| Barometer | 30.12 in (1020.3 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 19 Apr 4:56 am CDT |
Extended Forecast for
Nachusa IL
Frost Advisory April 19, 05:16am until April 19, 09:00am
Freeze Warning April 20, 12:00am until April 20, 09:00am
NOW until 9:00am Sun
Frost Advisory
Today
High: 50 °F
Chance
Rain/Snow
then Chance
Showers and
BreezyTonight
Low: 28 °F
Mostly Clear
then FrostMonday
High: 54 °F
Frost then
SunnyMonday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Detailed Forecast
Today
A slight chance of rain and snow showers before 10am, then a chance of rain showers. Areas of frost before 8am. Otherwise, increasing clouds, with a high near 50. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Tonight
Widespread frost after 1am. Otherwise, mostly clear, with a low around 28. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 54. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 44. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 73. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 80. Breezy.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 59.
Friday
Showers likely. Mostly cloudy, with a high near 70.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Nachusa IL
41.83°N 89.38°W
41.83°N 89.38°W
2:56 am CDT Apr 19, 2026
5am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
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