Alert archive / Colorado / Red Flag Warnings in 2020

Red Flag Warning 16, NWS Grand Junction, CO

May 21, 202013 counties in Colorado; Grand County, Utah

NWS Grand Junction, CO issued this red flag warning at May 21, 2020, 2:03 PM MDT for 13 counties in Colorado; Grand County, Utah. It took effect at May 22, 2020, 12:00 PM MDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: May 21, 2020, 2:03 PM MDT (20:03 UTC)
In effect from: May 22, 2020, 12:00 PM MDT
Expired: May 22, 2020, 9:00 PM MDT
In force: 9 hr
Issued by: NWS Grand Junction, CO

Counties Delta County, CO, Dolores County, CO, Eagle County, CO, Garfield County, CO, La Plata County, CO, Mesa County, CO, Moffat County, CO, Montezuma County, CO, Montrose County, CO, Ouray County, CO, Pitkin County, CO, Rio Blanco County, CO, San Miguel County, CO, Grand County, UT

The radar

The Grand Junction radar (KGJX), 34 km from the middle of the area, began a volume at 20:08 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.

What forecasters said that day

The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Grand Junction, CO wrote its last area forecast discussion before this red flag warning went out at May 20, 5:10 PM MDT, 20 hours 53 minutes earlier.

Area forecast discussion, May 20, 5:10 PM MDT, 20 hours 53 minutes before

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The office that day

Everything else NWS Grand Junction, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 21, 2:08 AM MDT	Fire Weather Watch	GJT	Delta, Dolores, Eagle, Garfield, La Plata, Mesa and 5 more	12 hr
May 21, 2:11 AM MDT	Freeze Watch	GJT	Archuleta, Dolores, La Plata, Moffat, Montezuma, Rio Blanco and 2 more	12 hr
May 21, 1:57 PM MDT	Freeze Warning	GJT	Archuleta, Dolores, La Plata, Moffat, Montezuma, Rio Blanco and 2 more	18 hr

Nearby

Red Flag Warnings in Colorado, 2020 Red Flag Warnings in Utah, 2020 Every red flag warning 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.