Oklahoma, 1977Damaging Winds in Oklahoma, July 30, 1977
July 30, 1977 · NWS ATA · 4 events in 4 counties and zones
4 thunderstorm wind, as filed by the National Weather Service.
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
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 4
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.
Thunderstorm Wind, Muskogee
- When
- July 30, 4:40 PM CST
- Where
- Muskogee County
- Coordinates
- 35.820, -95.670
Thunderstorm Wind, Ellis
- When
- July 30, 7:30 PM CST
- Where
- Ellis County
- Coordinates
- 36.270, -99.880
Thunderstorm Wind, Washington
- When
- July 30, 7:50 PM CST
- Where
- Washington County
- Coordinates
- 36.750, -96.000
Thunderstorm Wind, Ottawa
- When
- July 30, 8:15 PM CST
- Where
- Ottawa County
- Measured
- 52 kt (60 mph)
- Coordinates
- 36.880, -94.880
- 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.
- Tornadoes and Hail in Wisconsin, July 30, 19771 death · 28 injured · $36 million · F4 · 15 events
- Tornado in Nebraska, July 30, 1977$250,000 · 1 event
- Hail and Damaging Winds in Kansas, July 30, 19771.75 in hail · 6 events
- Hail and Damaging Winds in Minnesota, July 30, 19771.75 in hail · 6 events
- Hail and Damaging Wind in Iowa, July 30, 19771.75 in hail · 3 events
- Hail and Damaging Wind in Illinois, July 30, 19771 in hail · 2 events
- Damaging Wind in South Dakota, July 30, 197750 kt wind · 1 event
- Damaging Wind in Louisiana, July 30, 19771 event
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: 10096085, 10096086, 10096087, 10096088.