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Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
Overcast
39°F
4°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1022.3 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 8.00 mi |
| Last update | 3 Mar 6:54 pm CST |
Extended Forecast for
Marengo IL
Tonight
Low: 31 °F
Mostly Cloudy
then Patchy
FogWednesday
High: 48 °F
Patchy Fog
then Slight
Chance
ShowersWednesday Night
Low: 39 °F
Chance
Showers then
Showers
Likely and
Patchy FogThursday
High: 49 °F
Showers
Likely and
Patchy Fog
then Chance
ShowersThursday Night
Low: 40 °F
Mostly Cloudy
then Slight
Chance
ShowersFriday

High: 68 °F
Showers
Friday Night

Low: 49 °F
Showers
Saturday

High: 60 °F
Mostly Cloudy
Saturday Night

Low: 36 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Wednesday
A 20 percent chance of showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. East wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly after 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. East wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 49. East northeast wind around 5 mph becoming north in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Calm wind becoming east southeast around 5 mph after midnight. Winds could gust as high as 10 mph.
Friday
Showers before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers after 3pm. High near 68. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 90%.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 48.
Tuesday
A chance of showers. Partly sunny, with a high near 66. Breezy.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Marengo IL
42.24°N 88.62°W
42.24°N 88.62°W
7:32 pm CST Mar 3, 2026
7pm CST Mar 3, 2026-6pm CDT Mar 10, 2026



