Alert archive / Nebraska / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 54, NWS Cheyenne, WY

June 14, 20095 counties in Nebraska

NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 14, 2009, 7:09 PM MDT for 5 counties in Nebraska. It was in force for 66 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 14, 2009, 7:09 PM MDT (01:09 UTC)
Expired: Jun 14, 2009, 8:15 PM MDT
In force: 66 min
Issued by: NWS Cheyenne, WY
Area: Storm-based polygon

Counties Banner County, NE, Cheyenne County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE

The radar

The Cheyenne radar (KCYS), 122 km from the middle of the area, began a volume at 01:11 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 14, 1:50 PM MDT	Tornado Watch	SPC	7 hr

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.

In the hours before

Special weather statement, Jun 14, 6:25 PM MDT, 44 minutes before

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Special weather statement, Jun 14, 6:26 PM MDT, 43 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
626 PM MDT SUN JUN 14 2009

NEZ019>021-054-055-150115-
BANNER-CHEYENNE-KIMBALL-MORRILL-SCOTTS BLUFF-
626 PM MDT SUN JUN 14 2009

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN BANNER...NORTHEASTERN
KIMBALL...NORTHWESTERN CHEYENNE...SOUTHEASTERN SCOTTS BLUFF AND
SOUTHWESTERN MORRILL COUNTIES UNTIL 715 PM MDT...

AT 626 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 8 MILES SOUTHEAST OF HARRISBURG...OR 15 MILES
NORTH OF KIMBALL...MOVING NORTHEAST AT 15 MPH.

DIME TO PENNY SIZED HAIL...HEAVY RAIN AND WINDS AROUND 50 MPH ARE
EXPECTED WITH THIS STORM.

RJM

Local storm report, Jun 14, 6:39 PM MDT, 30 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
639 PM MDT SUN JUN 14 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0637 PM     HAIL             LORENZO                 41.03N 103.05W
06/14/2009  E1.00 INCH       CHEYENNE           NE   TRAINED SPOTTER

0635 PM     HAIL             LORENZO                 41.03N 103.05W
06/14/2009  E1.00 INCH       CHEYENNE           NE   TRAINED SPOTTER

&&

BCHAPMAN

Special weather statement, Jun 14, 6:48 PM MDT, 21 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
648 PM MDT SUN JUN 14 2009

WYZ061-062-150130-
NORTH CARBON-SOUTHWEST CARBON-
648 PM MDT SUN JUN 14 2009

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL CARBON COUNTY UNTIL 730
PM MDT...

AT 646 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR RAWLINS...MOVING NORTHEAST AT 20 MPH.

PEA TO DIME SIZED HAIL...AND WINDS AROUND 50 MPH ARE EXPECTED WITH
THIS STORM.

THIS INCLUDES INTERSTATE 80 IN WYOMING BETWEEN MILE MARKERS 205 AND
218.

RJM

Local storm report, Jun 14, 6:50 PM MDT, 19 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
650 PM MDT SUN JUN 14 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0648 PM     HAIL             19 SE HARRISBURG        41.36N 103.48W
06/14/2009  E0.75 INCH       KIMBALL            NE   TRAINED SPOTTER

            MOSTLY DIME SIZE WITH HEAVY RAIN AND 40 MPH WIND.

&&

BCHAPMAN

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 15, 3:47 PM MDT	Areal Flood Advisory	CYS	Laramie	4 hr
Jun 14, 6:31 PM MDT	Severe Thunderstorm Warning	CYS	Cheyenne	24 min
Jun 14, 6:34 PM MDT	Severe Thunderstorm Warning	CYS	Banner, Morrill, Scotts Bluff	39 min
Jun 14, 7:53 PM MDT	Flash Flood Warning	CYS	Morrill	4 hr

Nearby

Severe Thunderstorm Warnings in Nebraska, 2009 Every 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.