Alert archive / Colorado / Mesoscale Discussions in 2015

Mesoscale Discussion 87

February 21, 201512 counties in Colorado

The Storm Prediction Center issued this mesoscale discussion at Feb 21, 2015, 12:38 PM MST for 12 counties in Colorado. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued: Feb 21, 2015, 12:38 PM MST (19:38 UTC)
Expired: Feb 21, 2015, 5:45 PM MST
In force: 5 hr
Issued by: the Storm Prediction Center

Counties Adams County, CO, Arapahoe County, CO, Boulder County, CO, Broomfield County, CO, Clear Creek County, CO, Denver County, CO, Douglas County, CO, El Paso County, CO, Elbert County, CO, Gilpin County, CO, Jefferson County, CO, Larimer County, CO

The radar

The Denver radar (KFTG), 31 km from the middle of the area, began a volume at 19:39 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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Nearby

Mesoscale Discussions in Colorado, 2015 Every mesoscale discussion in 2015

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.