Alert archive / Nebraska / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 84, NWS Cheyenne, WY

June 13, 2019Sioux County, Nebraska

NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 13, 2019, 4:53 PM MDT for Sioux County, Nebraska. It was in force for 22 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: Jun 13, 2019, 4:53 PM MDT (22:53 UTC)
Expired: Jun 13, 2019, 5:15 PM MDT
In force: 22 min
Issued by: NWS Cheyenne, WY
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Sioux County, NE

The radar

The Cheyenne radar (KCYS), 172 km from the middle of the area, began a volume at 22:54 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 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 13, 2:55 PM MDT, 1 hour 58 minutes earlier.

Area forecast discussion, Jun 13, 2:55 PM MDT, 1 hour 58 minutes before

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Hazardous weather outlook, Jun 13, 3:02 PM MDT, 1 hour 51 minutes before

Hazardous Weather Outlook
National Weather Service Cheyenne WY
302 PM MDT Thu Jun 13 2019

NEZ002-003-019>021-054-055-095-096-WYZ101>103-106>108-116>119-
142115-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-North Laramie Range-
Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-South Laramie Range-
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
302 PM MDT Thu Jun 13 2019

This hazardous weather outlook is for portions of western
Nebraska...east central Wyoming and southeast Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Isolated to scattered afternoon and evening showers and thunderstorms
will develop. Some storms may be near to severe thunderstorm
thresholds.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Scattered to numerous showers and thunderstorms are expected Friday
through Monday. Locally heavy rainfall may lead to minor flooding.

.Spotter information statement...

Spotters are encouraged to report any hail and thunderstorm wind
damage to the National Weather Service.

WYZ104-105-110>112-114-115-142115-
Ferris/Seminoe/Shirley Mountains-Shirley Basin-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Snowy Range-Laramie Valley-
302 PM MDT Thu Jun 13 2019

This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Scattered afternoon and evening showers and thunderstorms will
develop. Severe weather is not expected, however isolated strong
thunderstorms may produce gusty winds and locally heavy rainfall.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Scattered to numerous showers and thunderstorms are expected Friday
through Monday. A deep snowpack remains above 9000 feet over the
mountains and could cause minor flooding. Be alert for rapid increases
in flow through area rivers and streams.

.Spotter information statement...

Spotters are encouraged to report any hail and thunderstorm wind
damage to the National Weather Service.

WYZ109-113-142115-
Central Carbon County-Upper North Platte River Basin-
302 PM MDT Thu Jun 13 2019

This hazardous weather outlook is for portions of south central
Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Scattered afternoon and evening showers and thunderstorms will
develop. Severe weather is not expected, however isolated strong
thunderstorms may produce gusty winds and locally heavy rainfall.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Scattered to numerous showers and thunderstorms are expected Friday
through Monday. A deep snowpack remains above 9000 feet over the
mountains and could cause minor flooding. Be alert for rapid increases
in flow through area rivers and streams. A River Flood Warning remains
in effect for the North Platte River at Saratoga. Additional watches
and warnings may be warranted with increasing certainty in rainfall
amounts.

.Spotter information statement...

Spotters are encouraged to report any hail and thunderstorm wind
damage to the National Weather Service.

In the hours before

Special weather statement, Jun 13, 4:15 PM MDT, 38 minutes before

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Special weather statement, Jun 13, 4:18 PM MDT, 35 minutes before

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Special weather statement, Jun 13, 4:32 PM MDT, 21 minutes before

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Special weather statement, Jun 13, 4:39 PM MDT, 14 minutes before

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Special weather statement, Jun 13, 4:44 PM MDT, 9 minutes before

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Special weather statement, Jun 13, 4:48 PM MDT, 5 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 13, 2:53 PM MDT	Special Weather Statement	CYS	Converse	37 min
Jun 13, 3:51 PM MDT	Special Weather Statement	CYS	Niobrara	24 min
Jun 13, 4:06 PM MDT	Special Weather Statement	CYS	Goshen	24 min
Jun 13, 4:18 PM MDT	Special Weather Statement	CYS	Converse	27 min
Jun 13, 4:39 PM MDT	Special Weather Statement	CYS	Goshen	36 min
Jun 13, 4:48 PM MDT	Special Weather Statement	CYS	Carbon	42 min
Jun 13, 5:02 PM MDT	Special Weather Statement	CYS	Laramie	13 min
Jun 13, 5:32 PM MDT	Special Weather Statement	CYS	Albany	28 min
Jun 13, 4:15 PM MDT	Special Weather Statement	CYS	Sioux	30 min
Jun 13, 4:32 PM MDT	Special Weather Statement	CYS	Dawes	28 min
Jun 13, 4:44 PM MDT	Special Weather Statement	CYS	Sioux	31 min
Jun 13, 4:56 PM MDT	Special Weather Statement	CYS	Box Butte	19 min
Jun 13, 5:06 PM MDT	Special Weather Statement	CYS	Sioux	24 min
Jun 13, 5:08 PM MDT	Special Weather Statement	CYS	Scotts Bluff	37 min
Jun 13, 5:19 PM MDT	Special Weather Statement	CYS	Scotts Bluff	26 min
Jun 13, 5:39 PM MDT	Special Weather Statement	CYS	Dawes	36 min
Jun 13, 5:45 PM MDT	Severe Thunderstorm Warning	CYS	Dawes	45 min
Jun 13, 5:58 PM MDT	Special Weather Statement	CYS	Banner	17 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2019 Every severe thunderstorm warning in 2019

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.