Alert archive / Wyoming / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 37, NWS Riverton, WY

July 23, 2020Fremont County, Wyoming

NWS Riverton, WY issued this severe thunderstorm warning at Jul 23, 2020, 6:38 PM MDT for Fremont County, Wyoming. It was in force for 37 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
Jul 23, 2020, 6:38 PM MDT (00:38 UTC)
Expired
Jul 23, 2020, 7:15 PM MDT
In force
37 min
Issued by
NWS Riverton, WY
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Fremont County, WY

The radar

The Riverton/Lander radar (KRIW), 13 km from the middle of the area, began a volume at 00:41 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 Riverton, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 23, 6:18 PM MDTSpecial Weather StatementRIWTeton57 min
Jul 23, 6:19 PM MDTSpecial Weather StatementRIWFremont41 min
Jul 23, 6:33 PM MDTSpecial Weather StatementRIWFremont27 min
Jul 23, 8:25 PM MDTSpecial Weather StatementRIWHot Springs, Washakie50 min

Nearby

Severe Thunderstorm Warnings in Wyoming, 2020Every severe thunderstorm 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.