Alert archive / North Dakota / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 88, NWS Bismarck, ND

July 4, 1999Hettinger County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jul 4, 1999, 11:31 PM MDT for Hettinger County, North Dakota. It was in force for 59 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jul 4, 1999, 11:31 PM MDT (05:31 UTC)
Expired
Jul 5, 1999, 12:30 AM MDT
In force
59 min
Issued by
NWS Bismarck, ND
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Hettinger County, ND

The radar

The Bismarck radar (KBIS), 135 km from the middle of the area, began a volume at 05:30 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 was reported inside it

TimeReportWhereRemark
Jul 4, 11:50 PM MDTHail 0.75Regent, ND

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

Everything else NWS Bismarck, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 4, 10:05 PM MDTSevere Thunderstorm WarningBISBowman40 min
Jul 4, 11:10 PM MDTSevere Thunderstorm WarningBISSlope50 min
Jul 4, 11:27 PM MDTSevere Thunderstorm WarningBISBowman63 min
Jul 5, 12:15 AM MDTSevere Thunderstorm WarningBISGrant60 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 1999Every severe thunderstorm warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; radar from the NEXRAD Level II archive.