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Rockford Faces Severe Storm Threat Today
11 Jun
Summary
- Severe thunderstorm watch in effect until 7 p.m. Tuesday.
- Threats include lightning, high winds, hail, and possible tornadoes.
- Flash flooding is also a concern with heavy rainfall expected.

A severe thunderstorm watch has been issued for Rockford and surrounding counties, including Winnebago, Stephenson, and Boone, remaining in effect until 7 p.m. Tuesday. This alert signals favorable conditions for significant weather events across parts of the Upper and Middle Mississippi Valley and the Great Lakes region.
The National Weather Service forecasts that incoming weather systems could trigger showers and severe thunderstorms. The primary threats associated with these storms include frequent lightning, severe wind gusts, hail, and a potential for tornadoes. Heavy rainfall is also anticipated.
Localized flash flooding is another significant concern, especially in urban areas, along roads, and in low-lying regions. Flash flooding can occur rapidly, often within three hours of heavy rainfall. Authorities advise caution as water levels can change quickly during periods of intense rain.
Additionally, the NWS has issued a tornado watch, meaning tornadoes are possible. Residents are urged to review emergency plans and ensure preparedness for rapidly changing weather conditions. A tornado warning, indicating an imminent threat, means a tornado has been sighted or indicated by radar.