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- Spring Flood Outlook: Below average to near average flood risk for area river basins
Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
Overcast
38°F
3°C
| Humidity | 65% |
| Wind Speed | E 15 G 24 mph |
| Barometer | 29.63 in (1004.0 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 15 Mar 4:54 am CDT |
Extended Forecast for
Byron IL
Winter Storm Watch March 15, 10:00pm until March 16, 07:00pm
Overnight
Low: 37 °F
Slight Chance
ShowersSunday
High: 56 °F
Showers and
BreezySunday Night
Low: 18 °F
Wintry Mix
and Blowing
SnowMonday
High: 20 °F
Snow Showers
Likely and
Blowing SnowMonday Night
Low: 6 °F
Patchy
Blowing Snow
and Blustery
then Partly
CloudyTuesday
High: 24 °F
Mostly Sunny
Tuesday Night
Low: 17 °F
Snow Showers
Wednesday
High: 43 °F
Partly Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of showers. Cloudy, with a steady temperature around 37. Southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 56. Breezy, with a southeast wind 15 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before 10pm, then rain showers, snow showers, and sleet between 10pm and 11pm, then snow showers after 11pm. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow, mainly after 4am. Low around 18. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
Snow showers likely, mainly before 1pm. Widespread blowing snow, mainly before 10am. Cloudy, with a high near 20. Wind chill values as low as -1. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Patchy blowing snow before 7pm. Mostly cloudy, with a low around 6. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Snow showers. Low around 17. Chance of precipitation is 80%.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly cloudy, with a high near 59.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Byron IL
42.13°N 89.27°W
42.13°N 89.27°W
4:31 am CDT Mar 15, 2026
5am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
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