Alert archive / Colorado / Mesoscale Discussions in 2009

Mesoscale Discussion 2018

September 15, 20099 counties in Colorado; 8 counties in Utah

The Storm Prediction Center issued this mesoscale discussion at Sep 15, 2009, 12:46 PM MDT for 9 counties in Colorado; 8 counties in Utah. It was in force for 89 min.

The area

The outline as issued.

The facts

Issued
Sep 15, 2009, 12:46 PM MDT (18:46 UTC)
Expired
Sep 15, 2009, 2:15 PM MDT
In force
89 min
Issued by
the Storm Prediction Center

Counties Delta County, CO, Dolores County, CO, Garfield County, CO, Mesa County, CO, Montrose County, CO, Ouray County, CO, Rio Blanco County, CO, San Juan County, CO, San Miguel County, CO, Carbon County, UT, Duchesne County, UT, Emery County, UT, Grand County, UT, San Juan County, UT, Sanpete County, UT, Uintah County, UT, Wayne County, UT

The radar

The Grand Junction radar (KGJX), 133 km from the middle of the area, began a volume at 18:48 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, 2009Mesoscale Discussions in Utah, 2009Every mesoscale discussion in 2009

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.