Alert archive / Nebraska / Mesoscale Discussions in 2017

Mesoscale Discussion 1532

August 19, 2017Phillips County, Sedgwick County, Yuma County, Colorado; 4 counties in Kansas; 28 counties in Nebraska

The Storm Prediction Center issued this mesoscale discussion at Aug 19, 2017, 3:51 PM MDT for Phillips County, Sedgwick County, Yuma County, Colorado; 4 counties in Kansas; 28 counties in Nebraska. It was in force for 84 min.

The area

The outline as issued.

The facts

Issued: Aug 19, 2017, 3:51 PM MDT (21:51 UTC)
Expired: Aug 19, 2017, 5:15 PM MDT
In force: 84 min
Issued by: the Storm Prediction Center
Chance of a watch: 40%

All 35 counties

Phillips County, CO, Sedgwick County, CO, Yuma County, CO, Cheyenne County, KS, Decatur County, KS, Norton County, KS, Rawlins County, KS, Arthur County, NE, Blaine County, NE, Brown County, NE, Buffalo County, NE, Chase County, NE, Custer County, NE, Dawson County, NE, Deuel County, NE, Dundy County, NE, Frontier County, NE, Furnas County, NE, Garfield County, NE, Gosper County, NE, Harlan County, NE, Hayes County, NE, Hitchcock County, NE, Keith County, NE, Lincoln County, NE, Logan County, NE, Loup County, NE, McPherson County, NE, Perkins County, NE, Phelps County, NE, Red Willow County, NE, Rock County, NE, Sherman County, NE, Thomas County, NE, Valley County, NE

The radar

The North Platte radar (KLNX), 106 km from the middle of the area, began a volume at 21:52 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.

Severe Thunderstorm Watch 458Aug 19, 4:45 PM MDT

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 19, 1:31 PM MDT	Mesoscale Discussion	SPC	Allen, Bourbon, Butler, Chase, Chautauqua, Cherokee and 13 more	119 min
Aug 19, 4:45 PM MDT	Severe Thunderstorm Watch	SPC	Cheyenne, Decatur, Ellis, Gove, Graham, Greeley and 15 more	7 hr

Nearby

Mesoscale Discussions in Nebraska, 2017 Mesoscale Discussions in Kansas, 2017 Mesoscale Discussions in Colorado, 2017 Every mesoscale discussion in 2017

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.