Alert archive / Colorado / Mesoscale Discussions in 2019

Mesoscale Discussion 1104

June 17, 20194 states

The Storm Prediction Center issued this mesoscale discussion at Jun 17, 2019, 12:04 PM MDT for 4 states. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued: Jun 17, 2019, 12:04 PM MDT (18:04 UTC)
Expired: Jun 17, 2019, 1:30 PM MDT
In force: 86 min
Issued by: the Storm Prediction Center
Chance of a watch: 40%

All 42 counties

Adams County, CO, Arapahoe County, CO, Boulder County, CO, Broomfield County, CO, Crowley County, CO, Denver County, CO, Douglas County, CO, El Paso County, CO, Elbert County, CO, Gilpin County, CO, Jefferson County, CO, Larimer County, CO, Lincoln County, CO, Logan County, CO, Morgan County, CO, Phillips County, CO, Sedgwick County, CO, Teller County, CO, Washington County, CO, Weld County, CO, Yuma 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, Custer County, SD, Fall River County, SD, Oglala Lakota County, SD, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 86 km from the middle of the area, began a volume at 18:05 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.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 17, 1:20 PM MDT	Mesoscale Discussion	SPC	Baca, Bent, Cheyenne, Costilla, Crowley, Custer and 13 more	85 min
Jun 17, 4:30 PM MDT	Mesoscale Discussion	SPC	Adams, Arapahoe, Bent, Cheyenne, Crowley, Elbert and 13 more	90 min

Nearby

Mesoscale Discussions in Colorado, 2019 Mesoscale Discussions in Nebraska, 2019 Mesoscale Discussions in Wyoming, 2019 Every mesoscale discussion in 2019

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.