Alert archive / Oregon / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 5, NWS Pendleton, OR

May 29, 2009Grant County, Umatilla County, Union County, Oregon

NWS Pendleton, OR issued this severe thunderstorm warning at May 29, 2009, 5:19 PM PDT for Grant County, Umatilla County, Union County, Oregon. It was in force for 56 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
May 29, 2009, 5:19 PM PDT (00:19 UTC)
Expired
May 29, 2009, 6:15 PM PDT
In force
56 min
Issued by
NWS Pendleton, OR
Area
Storm-based polygon

Counties Grant County, OR, Umatilla County, OR, Union County, OR

The radar

The Pendleton radar (KPDT), 66 km from the middle of the area, began a volume at 00:22 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 Pendleton, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 29, 7:39 PM PDTSevere Thunderstorm WarningPDTJefferson, Wasco66 min
May 29, 7:42 PM PDTSevere Thunderstorm WarningPDTCrook, Deschutes63 min
May 29, 8:33 PM PDTRiver Flood WarningPDTYakima5 days

Nearby

Severe Thunderstorm Warnings in Oregon, 2009Every severe thunderstorm warning 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.