Alert archive / Nebraska / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 59, NWS Cheyenne, WY

June 25, 1999Cheyenne County, Nebraska

NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 25, 1999, 6:50 PM MDT for Cheyenne County, Nebraska. It was in force for 30 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: Jun 25, 1999, 6:50 PM MDT (00:50 UTC)
Expired: Jun 25, 1999, 7:20 PM MDT
In force: 30 min
Issued by: NWS Cheyenne, WY
Area: Whole counties

County Cheyenne County, NE

The radar

The Cheyenne radar (KCYS), 152 km from the middle of the area, began a volume at 00:53 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

Time	Report	Where	Remark
Jun 25, 7:15 PM MDT	Thunderstorm Wind 60	Gurley, NE	6 to 7 inch diameter limbs broken by high wind gusts 7 miles southeast of Gurley, NE

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.

What forecasters said that day

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

NWS Cheyenne, WY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 25, 2:30 PM MDT, 4 hours 20 minutes earlier.

Area forecast discussion, Jun 25, 2:30 PM MDT, 4 hours 20 minutes before

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The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 25, 6:19 PM MDT	Severe Thunderstorm Warning	CYS	Cheyenne	31 min
Jun 26, 5:54 PM MDT	Tornado Warning	CYS	Banner, Scotts Bluff	36 min
Jun 26, 4:29 PM MDT	Severe Thunderstorm Warning	CYS	Platte	31 min
Jun 26, 4:54 PM MDT	Severe Thunderstorm Warning	CYS	Platte	31 min
Jun 26, 5:12 PM MDT	Severe Thunderstorm Warning	CYS	Converse	48 min
Jun 26, 5:13 PM MDT	Tornado Warning	CYS	Goshen	32 min
Jun 26, 5:42 PM MDT	Tornado Warning	CYS	Goshen	43 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1999 Every 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.