Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Light Snow Fog/Mist
18°F
-8°C
| Humidity | 88% |
| Wind Speed | SW 15 mph |
| Barometer | 29.90 in (1013.6 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 5.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 18 Jan 7:56 pm CST |
Extended Forecast for
5 Miles NNW Nachusa IL
Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Tonight
Low: -2 °F
Blustery.
Snow Likely
then Isolated
Snow ShowersM.L.King Day
High: 7 °F
Cold and
BlusteryMonday Night
Low: 5 °F
Decreasing
CloudsTuesday
High: 21 °F
Mostly Sunny
Tuesday Night
Low: 15 °F
Chance Snow
Wednesday
High: 27 °F
Slight Chance
Snow then
Partly SunnyWednesday Night
Low: 8 °F
Partly Cloudy
Thursday
High: 18 °F
Mostly Sunny
Thursday Night
Low: 5 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow likely, mainly before 10pm, then isolated snow showers after midnight. Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values as low as -23. Blustery, with a west southwest wind 10 to 15 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 7. Wind chill values as low as -24. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 5. Wind chill values as low as -12. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 21. Wind chill values as low as -6. West wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. South southeast wind 5 to 15 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 17.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -7.
Sunday
Partly sunny and cold, with a high near 8.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Nachusa IL
41.9°N 89.4°W
41.9°N 89.4°W
4:01 pm CST Jan 18, 2026
8pm CST Jan 18, 2026-6pm CST Jan 25, 2026
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