Hail, Hot Springs
- When
- May 13, 2:05 PM MST to 2:08 PM MST
- Where
- Hot Springs County, Kirby
- Measured
- 1 in hail
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 43.800, -108.180
Hail and Damaging Wind in Wyoming, May 13, 1999
2 hail, 1 funnel cloud, 1 thunderstorm wind, as filed by the National Weather Service.
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
- 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.
The radar
The Riverton/Lander radar (KRIW), 85 km away, was scanning. The volume nearest the first event began at 21:03 UTC.
Event by event
2 hail, 1 funnel cloud, 1 thunderstorm wind. Local standard time, as filed.
Funnel Cloud, Big Horn
- When
- May 13, 2:10 PM MST
- Where
- Big Horn County, Hyattville
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 44.527, -107.995 (the zone’s center; the record gives no point)
Thunderstorm Wind, Washakie
- When
- May 13, 3:14 PM MST
- Where
- Washakie County, 14 mi SSE of Ten Sleep
- Measured
- 55 kt (63 mph)
- Reported by
- TRAINED SPOTTER
- Coordinates
- 43.830, -107.320
Hail, Washakie
- When
- May 13, 3:15 PM MST
- Where
- Washakie County, 12 mi SSE of Ten Sleep
- Measured
- 0.75 in hail
- Reported by
- TRAINED SPOTTER
- Coordinates
- 43.850, -107.320
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- Funnel Cloud
- A rotating column of cloud extending from a thunderstorm that did not reach the ground.
- 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
- Hail and Damaging Winds in Alabama, May 13, 1999
- Hail and Damaging Winds in Georgia, May 13, 1999
- Hail in Nebraska, May 13 to 14, 1999
- Lightning Strike in North Carolina, May 13, 1999
- Damaging Wind in Tennessee, May 13, 1999
- Lightning Strikes in Virginia, May 13, 1999
- Hail and Damaging Winds in Georgia, May 13, 1999
- Hail and Damaging Winds in North Carolina, May 13, 1999
- Hail and Damaging Wind in Florida, May 13, 1999
- Damaging Wind in Tennessee, May 13, 1999
- Damaging Wind in Tennessee, May 13, 1999
- Hail and Damaging Winds in South Carolina, May 13, 1999
More
Every storm in Wyoming in 1999Every state in 1999This day in weather historyWarnings in Wyoming, May 1999
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: 5698893, 5699002, 5699003, 5699004.