National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

Fair

49°F

9°C

Humidity 55%
Wind Speed SE 8 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 29 Mar 10:54 pm CDT
Extended Forecast for

Stillman Valley IL

  • Tonight

    Tonight: Mostly clear, with a low around 47. South southwest wind 5 to 10 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 76. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 76 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms before 10pm, then a chance of showers. Low around 37. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 1am. Low around 33. Breezy. Chance of precipitation is 80%.

    Low: 33 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 48. Breezy.

    High: 48 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 47. South southwest wind 5 to 10 mph.
Monday
Sunny, with a high near 76. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Showers and possibly a thunderstorm. High near 76. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and thunderstorms before 10pm, then a chance of showers. Low around 37. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 46.
Wednesday Night
Showers, mainly after 1am. Low around 33. Breezy. Chance of precipitation is 80%.
Thursday
Showers likely. Cloudy, with a high near 48. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 56.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42.
Saturday
Showers likely. Mostly cloudy, with a high near 63.
Saturday Night
Showers likely. Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stillman Valley IL
 42.11°N 89.19°W
Last Update:
3:41 pm CDT Mar 29, 2026
Forecast Valid:
11pm CDT Mar 29, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation