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.

Mostly Cloudy

77°F

25°C

Humidity 58%
Wind Speed NE 6 mph
Barometer 30.06 in (1017.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Sep 5:54 pm CDT
Extended Forecast for

3 Miles SSW Poplar Grove IL

  • Tonight

    Tonight: Partly cloudy, with a low around 56. East wind 5 to 10 mph becoming light after midnight.

    Low: 56 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 80. Light east wind becoming east southeast 5 to 10 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.

    High: 84 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. East wind 5 to 10 mph becoming light after midnight.
Labor Day
Mostly sunny, with a high near 80. Light east wind becoming east southeast 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 58. Southeast wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Partly sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 81.
Friday Night
A chance of showers. Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 61.
Sunday
A chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Poplar Grove IL
 42.32°N 88.85°W
Last Update:
4:16 pm CDT Sep 6, 2026
Forecast Valid:
6pm CDT Sep 6, 2026-6pm CDT Sep 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation