Alert archive / Nebraska / Mesoscale Discussions in 2004

Mesoscale Discussion 1447

June 29, 200415 counties in Nebraska; 9 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 29, 2004, 2:31 PM MDT for 15 counties in Nebraska; 9 counties in South Dakota. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jun 29, 2004, 2:31 PM MDT (20:31 UTC)
Expired: Jun 29, 2004, 5:00 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center

All 24 counties

Arthur County, NE, Blaine County, NE, Brown County, NE, Cherry County, NE, Dawes County, NE, Deuel County, NE, Garden County, NE, Grant County, NE, Hooker County, NE, Keith County, NE, Lincoln County, NE, Logan County, NE, McPherson County, NE, Sheridan County, NE, Thomas County, NE, Bennett County, SD, Custer County, SD, Jackson County, SD, Jones County, SD, Lawrence County, SD, Mellette County, SD, Oglala Lakota County, SD, Pennington County, SD, Todd County, SD

The radar

The North Platte radar (KLNX), 123 km from the middle of the area, began a volume at 20:34 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 527Jun 29, 3:40 PM MDT

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
Jun 29, 3:40 PM MDT	Severe Thunderstorm Watch	SPC	Arthur, Box Butte, Cherry, Cheyenne, Dawes, Deuel and 7 more	6 hr
Jun 29, 5:54 PM MDT	Mesoscale Discussion	SPC	Arthur, Box Butte, Cherry, Cheyenne, Dawes, Deuel and 7 more	66 min

Nearby

Mesoscale Discussions in Nebraska, 2004 Mesoscale Discussions in South Dakota, 2004 Every mesoscale discussion in 2004

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.