Alert archive / Nebraska / Mesoscale Discussions in 2004

Mesoscale Discussion 1648

July 13, 2004Logan County, Phillips County, Sedgwick County, Colorado; 17 counties in Nebraska; Goshen County, Laramie County, Platte County, Wyoming

The Storm Prediction Center issued this mesoscale discussion at Jul 13, 2004, 2:27 PM MDT for Logan County, Phillips County, Sedgwick County, Colorado; 17 counties in Nebraska; Goshen County, Laramie County, Platte County, Wyoming. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued: Jul 13, 2004, 2:27 PM MDT (20:27 UTC)
Expired: Jul 13, 2004, 5:00 PM MDT
In force: 3 hr
Issued by: the Storm Prediction Center

All 23 counties

Logan County, CO, Phillips County, CO, Sedgwick County, CO, Arthur County, NE, Banner County, NE, Box Butte County, NE, Chase County, NE, Cheyenne County, NE, Deuel County, NE, Dundy County, NE, Frontier County, NE, Garden County, NE, Hayes County, NE, Hitchcock County, NE, Keith County, NE, Kimball County, NE, Lincoln County, NE, Morrill County, NE, Perkins County, NE, Scotts Bluff County, NE, Goshen County, WY, Laramie County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 172 km from the middle of the area, began a volume at 20:30 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 624Jul 13, 3:10 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
Jul 13, 3:10 PM MDT	Severe Thunderstorm Watch	SPC	Logan, Phillips, Sedgwick	6 hr
Jul 12, 6:45 PM MDT	Mesoscale Discussion	SPC	Boone, Butler, Colfax, Cuming, Dodge, Greeley and 14 more	2 hr
Jul 12, 7:40 PM MDT	Tornado Watch	SPC	Adams, Buffalo, Clay, Franklin, Hall, Hamilton and 10 more	5 hr
Jul 12, 8:15 PM MDT	Severe Thunderstorm Watch	SPC	Cass, Douglas, Gage, Jefferson, Johnson, Lancaster and 7 more	7 hr
Jul 12, 10:19 PM MDT	Mesoscale Discussion	SPC	Adams, Butler, Cass, Clay, Dodge, Douglas and 18 more	116 min
Jul 13, 1:25 PM MDT	Severe Thunderstorm Watch	SPC	Boone, Burt, Butler, Cass, Colfax, Cuming and 16 more	6 hr
Jul 13, 3:50 PM MDT	Mesoscale Discussion	SPC	Campbell, Crook, Johnson, Sheridan, Weston	115 min

Nearby

Mesoscale Discussions in Nebraska, 2004 Mesoscale Discussions in Colorado, 2004 Mesoscale Discussions in Wyoming, 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.