Water & mold restoration in Waterloo, WI: we connect you with top-rated local restoration pros, checked by our team — their proposals come straight to your Homeshi account. Free for property owners.
Water & mold restoration in Waterloo: Jefferson County has seen damaging thunderstorm winds and hailstorms in the last 10 years, with hail up to 2.75 inches; about 36 inches of rain fall a year.
In Jefferson County, July highs average about 82°F and January lows about 12°F, with roughly 36 inches of rain a year. Long, cold winters put furnaces and pipes to the test.
Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, hailstorms and floods in Jefferson County, with hail up to 2.75 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.
Jefferson County has had 8 federal disaster declarations in the last 25 years, most often for severe storms; the latest was Severe Storms, Tornadoes, And Flooding (2026).
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Stop the water if you can, switch off power to wet areas, take photos and call — mold can start in 24–48 hours.
Sudden leaks often are, slow leaks and floods often are not — the pro documents everything for your claim.
These are Jefferson County figures — more about homes in Watertown.
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