Alert archive / Colorado / Mesoscale Discussions in 2020

Mesoscale Discussion 509

May 1, 20208 counties in Colorado; Cheyenne County, Kansas; Chase County, Dundy County, Nebraska

The Storm Prediction Center issued this mesoscale discussion at May 1, 2020, 5:19 PM MDT for 8 counties in Colorado; Cheyenne County, Kansas; Chase County, Dundy County, Nebraska. It was in force for 116 min.

The area

The outline as issued.

The facts

Issued
May 1, 2020, 5:19 PM MDT (23:19 UTC)
Expired
May 1, 2020, 7:15 PM MDT
In force
116 min
Issued by
the Storm Prediction Center
Chance of a watch
5%

Counties Adams County, CO, Arapahoe County, CO, Logan County, CO, Morgan County, CO, Phillips County, CO, Sedgwick County, CO, Washington County, CO, Yuma County, CO, Cheyenne County, KS, Chase County, NE, Dundy County, NE

The radar

The Denver radar (KFTG), 130 km from the middle of the area, began a volume at 23:21 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.

IssuedProductOfficeCountiesLasted
May 1, 12:47 PM MDTMesoscale DiscussionSPCBoulder, Gilpin, Grand, Jackson, Larimer, Moffat and 2 more88 min

Nearby

Mesoscale Discussions in Colorado, 2020Mesoscale Discussions in Nebraska, 2020Mesoscale Discussions in Kansas, 2020Every mesoscale discussion in 2020

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.