Wyoming, 1998Flash Flooding and Hail in Wyoming, July 1, 1998
July 1, 1998 · NWS UNR · 3 events in 1 county or zone
2 flash flood, 1 hail, as filed by the National Weather Service.
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.
- 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
- 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.
Flash Flood, Campbell
- When
- July 1, 5:00 PM MST to 6:00 PM MST
- Where
- Campbell County, 26 mi W of Wright
- Reported by
- GENERAL PUBLIC
- Coordinates
- 44.248, -105.548 (the zone’s center; the record gives no point)
HEAVY RAINS OF SIX INCHES IN AN HOUR CAUSED FLOODING ALONG HIGHWAY #387.
Hail, Campbell
- When
- July 1, 6:00 PM MST
- Where
- Campbell County, 26 mi W of Wright
- Measured
- 1.75 in hail
- Reported by
- GENERAL PUBLIC
- Coordinates
- 43.720, -105.980
Flash Flood, Campbell
- When
- July 1, 8:15 PM MST
- Where
- Campbell County, 26 mi W of Wright
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 44.248, -105.548 (the zone’s center; the record gives no point)
HEAVY RAINS CAUSED A STOCK DAM TO BREACH ON THE IBERLAND RANCH, FLOODING HIGHWAY #387.
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Heat in Texas, July 1 to 31, 199832 deaths · 46 events
- Heat in Louisiana, July 1 to 31, 19986 deaths · 1 event
- Heat in Texas, July 1 to 31, 19985 deaths · 1 event
- Wildfire in Florida, July 1 to 10, 199865 injured · $380 million · 3 events
- Heat in Louisiana, July 1 to 31, 19982 deaths · 1 event
- Heat in Illinois, July 1 to 2, 19982 deaths · 1 event
- Flash Flood in New York, July 1, 1998$2.0 million · 1 event
- Flash Flood in Vermont, July 1, 1998$1.0 million · 1 event
- Flash Flood in New York, July 1, 1998$1.0 million · 1 event
- Flash Flood in Vermont, July 1, 1998$1.0 million · 1 event
- Flash Flood in Vermont, July 1, 1998$1.0 million · 1 event
- Flash Flood in Vermont, July 1, 1998$1.0 million · 1 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: 5658313, 5658314, 5658315.