Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

Mostly Cloudy

84°F

29°C

Humidity 80%
Wind Speed SW 3 mph
Barometer 29.99 in (1014.9 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 1 Sep 10:54 am CDT
Extended Forecast for

Winnebago IL

Heat Advisory September 1, 12:00pm until September 1, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Scattered showers and thunderstorms, mainly before 2pm.  Partly sunny, with a high near 93. Heat index values as high as 103. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 30%.

    High: 93 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 73. South southwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92. Heat index values as high as 98. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 92 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. Southwest wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 50%.

    High: 89 °F

    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms after 1am.  Partly cloudy, with a low around 74. Chance of precipitation is 30%.

    Low: 74 °F

    Partly Cloudy
    then
    Scattered
    T-storms

  • Friday

    Friday: Scattered showers and thunderstorms before 1pm.  Mostly sunny, with a high near 87. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    T-storms

  • Friday Night

    Friday Night: A chance of showers after 1am.  Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 93. Heat index values as high as 103. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 73. South southwest wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Mostly sunny, with a high near 92. Heat index values as high as 98. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 72. Southwest wind around 5 mph.
Thursday
Scattered showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Friday
Scattered showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Friday Night
A chance of showers after 1am. Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A chance of showers after 1am. Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 64.
Labor Day
Partly sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Winnebago IL
 42.26°N 89.24°W
10:31 am CDT Sep 1, 2026
11am CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
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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