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.

Overcast

41°F

5°C

Humidity 86%
Wind Speed NE 12 G 21 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 1 Apr 1:54 am CDT
Extended Forecast for

Stillman Valley IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 3pm. Cloudy, with a high near 46. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 46 °F

    Breezy.
    Cloudy then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, with thunderstorms also possible after 1am. Low around 39. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 70. Breezy, with an east southeast wind 15 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%.

    High: 70 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 43. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 47. Chance of precipitation is 100%.

    Low: 47 °F

    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 60. Breezy.

    High: 60 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Northeast wind around 15 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers after 3pm. Cloudy, with a high near 46. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Showers, with thunderstorms also possible after 1am. Low around 39. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm. High near 70. Breezy, with an east southeast wind 15 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 43. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Friday Night
Showers and possibly a thunderstorm. Low around 47. Chance of precipitation is 100%.
Saturday
A chance of showers. Mostly cloudy, with a high near 60. Breezy.
Saturday Night
Mostly cloudy, with a low around 31. Breezy.
Sunday
Partly sunny, with a high near 50. Breezy.
Sunday Night
Mostly clear, with a low around 31.
Monday
A chance of showers. Partly sunny, with a high near 55.
Monday Night
A chance of showers. Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stillman Valley IL
 42.11°N 89.19°W
Last Update:
1:31 am CDT Apr 1, 2026
Forecast Valid:
2am CDT Apr 1, 2026-6pm CDT Apr 7, 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