Alert archive / Nebraska / Mesoscale Discussions in 2003

Mesoscale Discussion 1799

July 12, 2003Logan County, Phillips County, Sedgwick County, Colorado; 14 counties in Nebraska; Fall River County, South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jul 12, 2003, 6:10 PM MDT for Logan County, Phillips County, Sedgwick County, Colorado; 14 counties in Nebraska; Fall River County, South Dakota. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jul 12, 2003, 6:10 PM MDT (00:10 UTC)
Expired: Jul 12, 2003, 8:15 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center

Counties Logan County, CO, Phillips County, CO, Sedgwick County, CO, Arthur County, NE, Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Deuel County, NE, Garden County, NE, Grant County, NE, Keith County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sheridan County, NE, Sioux County, NE, Fall River County, SD

The radar

The Cheyenne radar (KCYS), 171 km from the middle of the area, began a volume at 00:12 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 text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 12, 8:02 PM MDT	Mesoscale Discussion	SPC	Cheyenne, Kit Carson, Phillips, Sedgwick, Yuma	118 min
Jul 13, 4:43 PM MDT	Mesoscale Discussion	SPC	Baca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 4 more	2 hr
Jul 13, 4:47 PM MDT	Mesoscale Discussion	SPC	Blaine, Box Butte, Cherry, Dawes, Grant, Hooker and 4 more	118 min
Jul 13, 2:13 PM MDT	Mesoscale Discussion	SPC	Perkins	2 hr

Nearby

Mesoscale Discussions in Nebraska, 2003 Mesoscale Discussions in Colorado, 2003 Mesoscale Discussions in South Dakota, 2003 Every mesoscale discussion in 2003

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.