Severe Thunderstorm Warning Issued for Central Walworth County, Wisconsin

Alert Details

The National Weather Service in Milwaukee/Sullivan WI has issued a Severe Thunderstorm Warning for central Walworth County in southeastern Wisconsin. This alert is based on radar-indicated conditions observed at 8:21 PM CDT.

Affected Areas

The warning covers central Walworth County. Specific locations expected to be impacted include:

• Elkhorn
• Delavan
• Lake Geneva
• Williams Bay
• Fontana-On-Geneva Lake
• Darien
• Como
• Pell Lake
• Burlington
• Springfield
• Allens Grove
• Delavan Lake

What You Should Do

For your protection, move to an interior room on the lowest floor of a building immediately. Residents should remain indoors until the storm has passed to avoid potential injury from flying debris or falling trees.

Expected Conditions

• Wind: Gusts up to 60 mph are expected. This may cause damage to roofs, siding, and trees.
• Hail: Quarter-size hail is possible, which is expected to cause damage to vehicles.
• Storm Movement: At 8:21 PM CDT, the severe thunderstorm was located near Clinton (approximately 9 miles west of Delavan), moving east at 35 mph.

Timeline

The warning is effective immediately as of 8:21 PM CDT and is scheduled to expire at 9:15 PM CDT on March 10, 2026.