Wisconsin, 1997

Strong Wind in Wisconsin, September 29, 1997

September 29, 1997 · NWS GRB · 2 events in 2 counties and zones

Strong winds, gusting to near 40 mph at times, snapped tree branches and limbs, and blew a few trees down across parts of central Wisconsin. ) without power for several hours.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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The toll

Deaths
0
Injuries
0
Property damage
$2,000
Crop damage
None recorded
Events
2

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 GRB wrote it up.

Strong winds, gusting to near 40 mph at times, snapped tree branches and limbs, and blew a few trees down across parts of central Wisconsin. In one incident, a tree brought down a power line, and then caught on fire, leaving 300 people in Polonia (Portage co.) without power for several hours.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

2 strong wind. Local standard time, as filed.

Strong Wind, Wood

When
September 29, 1:00 PM CST to 4:00 PM CST
Where
Wood forecast zone
Property damage
$1,000
Coordinates
44.455, -90.042 (the zone’s center; the record gives no point)

Strong Wind, Portage

When
September 29, 1:00 PM CST to 4:00 PM CST
Where
Portage forecast zone
Property damage
$1,000
Coordinates
44.476, -89.501 (the zone’s center; the record gives no point)

What these are

Strong Wind
Non-thunderstorm winds below high wind criteria that nonetheless caused damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Wisconsin in 1997Every state in 1997This day in weather historyWarnings in Wisconsin, September 1997

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: 5618073, 5618074.