Funnel Cloud, Winnebago
- When
- August 26, 2:05 PM CST
- Where
- Winnebago County, Lake Mills
- Coordinates
- 43.378, -93.734 (the zone’s center; the record gives no point)
Funnel Cloud in Iowa, August 26, 1996
Thunderstorms formed along a weak cold frontal boundary during the afternoon hours. A cold pool of air aloft, with 500 mb temperatures around -12 C.
Where it happened
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
What happened
The episode as NWS DMX wrote it up.
Thunderstorms formed along a weak cold frontal boundary during the afternoon hours. A cold pool of air aloft, with 500 mb temperatures around -12 C. was over the the area. Though no severe thunderstorms occurred, there were numerous reports of cold air funnel clouds.
The radar
The Minneapolis radar (KMPX), 164 km away, was scanning. The volume nearest the first event began at 20:03 UTC.
Event by event
1 funnel cloud. Local standard time, as filed.
What these are
- Funnel Cloud
- A rotating column of cloud extending from a thunderstorm that did not reach the ground.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Damaging Wind in Idaho, August 26, 1996
- Flash Flood in Utah, August 26, 1996
- Flash Flood in Virginia, August 26 to 27, 1996
- Hail in Nebraska, August 26, 1996
- Lightning Strike in Virginia, August 26, 1996
- Flash Flood in Utah, August 26, 1996
- High Wind in Alaska, August 26 to 27, 1996
- Hail in South Carolina, August 26, 1996
- Hail in Vermont, August 26, 1996
- Hail in Texas, August 26, 1996
- Hail in Vermont, August 26, 1996
- Damaging Wind in North Carolina, August 26, 1996
More
Every storm in Iowa in 1996Every state in 1996This day in weather historyWarnings in Iowa, August 1996
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5557643.