Alert archive / Nebraska / Mesoscale Discussions in 2020
Mesoscale Discussion 1121
The Storm Prediction Center issued this mesoscale discussion at Jul 6, 2020, 5:01 PM CDT for 11 counties in Nebraska; Clay County, South Dakota. It was in force for 89 min.
The area
The outline as issued.
The facts
- Issued
- Jul 6, 2020, 5:01 PM CDT (22:01 UTC)
- Expired
- Jul 6, 2020, 6:30 PM CDT
- In force
- 89 min
- Issued by
- the Storm Prediction Center
- Concerning
- Severe potential...watch possible
- Chance of a watch
- 40%
Counties Burt County, NE, Cedar County, NE, Colfax County, NE, Cuming County, NE, Dakota County, NE, Dixon County, NE, Madison County, NE, Pierce County, NE, Stanton County, NE, Thurston County, NE, Wayne County, NE, Clay County, SD
The radar
The Omaha radar (KOAX), 111 km from the middle of the area, began a volume at 22:03 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.
The watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 1:57 PM CDT | Mesoscale Discussion | SPC | Cedar, Dakota, Dixon, Knox | 2 hr |
| Jul 6, 5:47 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Boone, Burt, Cedar, Cuming, Dakota and 8 more | 4 hr |
| Jul 5, 7:24 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Harding, Lawrence | 66 min |
| Jul 5, 8:33 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brown, Brule, Buffalo, Clark and 21 more | 117 min |
| Jul 5, 11:15 PM CDT | Mesoscale Discussion | SPC | Jones, Mellette, Perkins, Stanley, Todd, Ziebach | 60 min |
| Jul 6, 2:50 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Lawrence, Meade, Perkins | 115 min |
| Jul 6, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Fall River, Haakon, Harding and 7 more | 7 hr |
| Jul 6, 6:14 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Custer, Haakon, Harding, Jackson and 6 more | 91 min |
Nearby
Mesoscale Discussions in Nebraska, 2020Mesoscale Discussions in South Dakota, 2020Every mesoscale discussion in 2020
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.