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.

Light Snow

20°F

-7°C

Humidity 81%
Wind Speed S 9 mph
Barometer 30.13 in (1021.5 mb)
Dewpoint 15°F (-9°C)
Visibility 2.00 mi
Wind Chill10°F (-12°C)
Last update 17 Mar 11:54 pm CDT
Extended Forecast for

Stillman Valley IL

  • Overnight

    Overnight: Snow, mainly before 5am. Temperature rising to around 23 by 4am. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 20 °F⇑

    Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 39. South wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Increasing clouds, with a low around 32. South southwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 46. South wind around 5 mph becoming north in the afternoon. Winds could gust as high as 10 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. North northeast wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow, mainly before 5am. Temperature rising to around 23 by 4am. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 39. South wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 30 percent chance of showers after 1am. Increasing clouds, with a low around 32. South southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 46. South wind around 5 mph becoming north in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
Mostly cloudy, with a low around 33. North northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 57.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 27.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 28.
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:
8:51 pm CDT Mar 17, 2026
Forecast Valid:
12am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

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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