Alert archive / Colorado / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 133, NWS Denver/Boulder, CO

August 15, 2022Adams County, Arapahoe County, Colorado

NWS Denver/Boulder, CO issued this severe thunderstorm warning at Aug 15, 2022, 3:50 PM MDT for Adams County, Arapahoe County, Colorado. It was in force for 40 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 15, 2022, 3:50 PM MDT (21:50 UTC)
Expired
Aug 15, 2022, 4:30 PM MDT
In force
40 min
Issued by
NWS Denver/Boulder, CO
Area
Storm-based polygon
Damage threat
Considerable
Hail
0.88 in
Wind
70.0 mph

Counties Adams County, CO, Arapahoe County, CO

The radar

The Denver radar (KFTG), 18 km from the middle of the area, began a volume at 21:48 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 office that day

Everything else NWS Denver/Boulder, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 15, 1:10 PM MDTAreal Flood AdvisoryBOUGilpin3 hr
Aug 15, 2:13 PM MDTFlash Flood WarningBOULarimer3 hr
Aug 15, 2:17 PM MDTAreal Flood AdvisoryBOULarimer3 hr
Aug 15, 2:20 PM MDTAreal Flood AdvisoryBOUJefferson3 hr
Aug 15, 2:23 PM MDTFlash Flood WarningBOULarimer3 hr
Aug 15, 3:02 PM MDTAreal Flood AdvisoryBOUDouglas, Elbert3 hr
Aug 15, 3:04 PM MDTAreal Flood AdvisoryBOUBoulder2 hr
Aug 15, 3:05 PM MDTAreal Flood AdvisoryBOUArapahoe, Douglas115 min
Aug 15, 3:08 PM MDTSpecial Weather StatementBOUElbert37 min
Aug 15, 3:15 PM MDTFlash Flood WarningBOUDouglas3 hr
Aug 15, 3:27 PM MDTSevere Thunderstorm WarningBOUArapahoe, Douglas, Elbert48 min
Aug 15, 3:46 PM MDTFlash Flood WarningBOUArapahoe, Douglas3 hr
Aug 15, 4:07 PM MDTAreal Flood AdvisoryBOULarimer3 hr
Aug 15, 4:29 PM MDTSevere Thunderstorm WarningBOUElbert18 min
Aug 15, 4:53 PM MDTAreal Flood AdvisoryBOUElbert3 hr

Nearby

Severe Thunderstorm Warnings in Colorado, 2022Every severe thunderstorm warning in 2022

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.