Thunderstorm Wind, Marathon
- When
- May 20, 1:15 PM CST
- Where
- Marathon County
- Coordinates
- 44.780, -89.700
Damaging Winds in Wisconsin, May 20, 1977
3 thunderstorm wind, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. 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
- 3
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.
Event by event
3 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, Marathon
- When
- May 20, 1:15 PM CST
- Where
- Marathon County
- Coordinates
- 45.050, -89.850
Thunderstorm Wind, Jefferson
- When
- May 20, 4:15 PM CST
- Where
- Jefferson County
- Coordinates
- 42.930, -88.850
What these are
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornadoes and Hail in Oklahoma, May 20, 1977
- Tornadoes and Hail in Texas, May 20, 1977
- Tornado in Nebraska, May 20, 1977
- Hail in Kansas, May 20, 1977
- Tornado in South Dakota, May 20, 1977
- Hail in Colorado, May 20, 1977
- Damaging Wind in Iowa, May 20, 1977
- Hail in South Carolina, May 20, 1977
- Damaging Wind in Illinois, May 20, 1977
More
Every storm in Wisconsin in 1977Every state in 1977This day in weather history
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: 10146043, 10146044, 10146045.