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

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

Overcast

36°F

2°C

Humidity 70%
Wind Speed SE 8 G 18 mph
Barometer 30.26 in (1025.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 8 Apr 3:54 am CDT
Extended Forecast for

Stillman Valley IL

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 5am. Cloudy, with a low around 34. Southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 69. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 69 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am. Low around 48. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Increasing clouds, with a high near 64. West wind around 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 44. West wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 90%.

    Low: 44 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 5am. Cloudy, with a low around 34. Southeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 69. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am. Low around 48. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Increasing clouds, with a high near 64. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 44. West wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 90%.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 52.
Sunday
A chance of showers after 1pm. Mostly cloudy, with a high near 76. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62. Breezy.
Monday
A chance of showers. Mostly cloudy, with a high near 77. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53.
Tuesday
Showers likely. Mostly cloudy, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stillman Valley IL
 42.11°N 89.19°W
Last Update:
3:36 am CDT Apr 8, 2026
Forecast Valid:
4am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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