Colorado, 1999Flash Flooding and Hail in Colorado, June 10, 1999
June 10, 1999 · NWS GLD · 14 events in 2 counties and zones
8 hail, 4 flash flood, 2 thunderstorm wind, as filed by the National Weather Service.
Every event with a place to put it; 4 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
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 14
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
8 hail, 4 flash flood, 2 thunderstorm wind. Local standard time, as filed.
Flash Flood, Kit Carson
- When
- June 10, 6:45 PM MST to 8:20 PM MST
- Where
- Kit Carson County, Flagler
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.305, -102.603 (the zone’s center; the record gives no point)
Hail, Kit Carson
- When
- June 10, 7:00 PM MST
- Where
- Kit Carson County, 18 mi N of Flagler
- Measured
- 0.75 in hail
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.570, -103.070
Hail, Yuma
- When
- June 10, 7:20 PM MST
- Where
- Yuma County, 5 mi SW of Joes
- Measured
- 0.88 in hail
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.600, -102.750
Hail, Yuma
- When
- June 10, 7:43 PM MST
- Where
- Yuma County, 4 mi N of Kirk
- Measured
- 1.75 in hail
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 39.670, -102.600
Hail, Kit Carson
- When
- June 10, 7:45 PM MST
- Where
- Kit Carson County, Seibert
- Measured
- 0.88 in hail
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.300, -102.880
Hail, Kit Carson
- When
- June 10, 7:58 PM MST
- Where
- Kit Carson County, 12 mi N of Vona
- Measured
- 0.75 in hail
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.470, -102.750
Hail, Kit Carson
- When
- June 10, 8:40 PM MST
- Where
- Kit Carson County, 14 mi N of Burlington
- Measured
- 2 in hail
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.500, -102.270
Hail, Kit Carson
- When
- June 10, 9:10 PM MST
- Where
- Kit Carson County, 10 mi N of Peconic
- Measured
- 2.75 in hail
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.470, -102.130
Windows broken out by large hail at farmstead.
Flash Flood, Kit Carson
- When
- June 10, 9:35 PM MST
- Where
- Kit Carson County, 14 mi N of Burlington
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 39.305, -102.603 (the zone’s center; the record gives no point)
More than four inches of water of road 385.
Thunderstorm Wind, Kit Carson
- When
- June 10, 9:49 PM MST
- Where
- Kit Carson County, Flagler
- Measured
- 50 kt (58 mph)
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.300, -103.070
Flash Flood, Yuma
- When
- June 10, 10:00 PM MST
- Where
- Yuma County, 8 mi NNE of Joes
- Reported by
- GENERAL PUBLIC
- Coordinates
- 40.003, -102.424 (the zone’s center; the record gives no point)
Several roads covered with water.
Thunderstorm Wind, Kit Carson
- When
- June 10, 10:34 PM MST
- Where
- Kit Carson County, 12 mi SW of Stratton
- Measured
- 87 kt (100 mph)
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 39.180, -102.770
Hail, Kit Carson
- When
- June 10, 10:34 PM MST
- Where
- Kit Carson County, 12 mi SW of Stratton
- Measured
- 1 in hail
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 39.180, -102.770
Flash Flood, Kit Carson
- When
- June 10, 11:32 PM MST
- Where
- Kit Carson County, 12 mi N of Seibert
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 39.305, -102.603 (the zone’s center; the record gives no point)
A quarter of a mile stretch of highway 59 covered by water.
- 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.
- 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.
- Lightning Strike in Illinois, June 10, 19992 deaths · 1 event
- Flash Flood and Flood in Ohio, June 10 to 12, 19991 death · 1 injured · $235,000 · 1.75 in hail · 21 events
- Flood and Hail in Pennsylvania, June 10, 19991 death · 3 injured · $40,000 · 1 in hail · 8 events
- Hail in Texas, June 10, 1999$8.0 million · 2.75 in hail · 25 events
- Flash Flooding and Flooding in Wisconsin, June 10, 19994 injured · $335,000 · 1 in hail · 26 events
- Hail and Damaging Winds in Texas, June 10, 1999$4.0 million · 1.75 in hail · 5 events
- Damaging Winds and Lightning Strike in Ohio, June 10, 19992 injured · $541,000 · 61 kt wind · 11 events
- Lightning Strike in Tennessee, June 10, 1999$1.0 million · 1 event
- Flash Flood and Hail in Kansas, June 10, 1999$250,000 · 1.75 in hail · 7 events
- Hail and Damaging Winds in Illinois, June 10, 1999$150,000 · 1 in hail · 5 events
- Damaging Winds and Lightning Strikes in Iowa, June 10, 19991 injured · $75,000 · 65 kt wind · 4 events
- Damaging Winds in Michigan, June 10, 1999$80,000 · 4 events
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: 5702926, 5702921, 5702922, 5702923, 5702924, 5702925, 5702927, 5702928, 5702929, 5702930, 5702931, 5702932, 5702933, 5702934.