Lewisville, IN Warnings, Watches and Advisories

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NWS Active Alerts for IN - Map View

State: IN Alerts: 1 Updated: Oct 1, 2026 6:05pm EDT

Flood Watch

Area
Lake; Lee; De Kalb; Kane; DuPage; La Salle; Kendall; Grundy; Northern Cook; Central Cook; Southern Cook; Northern Will; Southern Will; Eastern Will; Lake
Flood Watch issued October 1 at 2:44PM CDT until October 1 at 10:00PM CDT by NWS Chicago IL

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Central Cook, De Kalb, DuPage, Eastern Will, Grundy, Kane, Kendall, La Salle, Lake IL, Lee, Northern Cook, Northern Will, Southern Cook and Southern Will and northwest Indiana, including the following area, Lake IN. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Periods of soaking rain will continue through the afternoon and evening. Rainfall rates may reach 2 inches per hour in localized corridors. Such rainfall rates on saturated soils may lead to flooding particularly in low lying and flood prone areas. - http://www.weather.gov/safety/flood

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Lewisville.

Use the Radar Maps link provided to understand the trajectory of a storm.

Disclaimer

This severe weather alerts report is valid for ZIP code 47352, accurately covering the area of Lewisville, IN.

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Currently

Overcast 82°F
29.88 inHg.
Barometer
64%
Humidity
SSW 15.5 mph
Wind
Overcast

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