Alert archive / Nebraska / Severe Thunderstorm Watches in 2018
Severe Thunderstorm Watch 190
The Storm Prediction Center issued this severe thunderstorm watch at Jun 18, 2018, 10:42 PM MDT for Yuma County, Colorado; Cheyenne County, Kansas; Chase County, Dundy County, Nebraska. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 18, 2018, 10:42 PM MDT (04:42 UTC)
- Expired
- Jun 19, 2018, 2:00 AM MDT
- In force
- 3 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2.5 in
- Strongest gust expected
- 60 kt
Counties Yuma County, CO, Cheyenne County, KS, Chase County, NE, Dundy County, NE
The radar
The Goodland radar (KGLD), 104 km from the middle of the area, began a volume at 04:45 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 10%
- One or more EF2 to EF5 tornadoes
- 2%
- Ten or more severe wind reports
- 20%
- One or more gusts of 65 knots or more
- 10%
- Ten or more severe hail reports
- 30%
- One or more hailstones of 2 inches or more
- 30%
- Six or more combined severe hail and wind reports
- 50%
Warnings issued inside it
1 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 11:04 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 41 min |
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 6:37 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Denver, Logan, Morgan, Washington and 1 more | 6 hr |
| Jun 18, 8:31 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Denver, Logan, Morgan and 2 more | 119 min |
| Jun 18, 10:11 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Weld | 2 hr |
| Jun 19, 11:48 AM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 19 more | 117 min |
| Jun 19, 12:25 PM MDT | Tornado Watch | SPC | Adams, Arapahoe, Baca, Bent, Boulder, Broomfield and 24 more | 7 hr |
| Jun 19, 1:54 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Boulder, Broomfield and 24 more | 2 hr |
| Jun 19, 4:28 PM MDT | Mesoscale Discussion | SPC | Sedgwick | 2 hr |
| Jun 19, 2:09 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Decatur, Ellis, Finney, Ford, Gove and 33 more | 2 hr |
| Jun 19, 2:38 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Cloud, Decatur, Ellis, Finney, Ford and 38 more | 7 hr |
| Jun 19, 5:12 PM MDT | Mesoscale Discussion | SPC | Decatur, Ellis, Finney, Gove, Graham, Grant and 25 more | 2 hr |
Nearby
Severe Thunderstorm Watches in Nebraska, 2018Severe Thunderstorm Watches in Colorado, 2018Severe Thunderstorm Watches in Kansas, 2018Every severe thunderstorm watch in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.