Tornado Warning 4, NWS Cheyenne, WY

Issued

Jun 12, 2017, 2:55 PM MDT (20:55 UTC)

Expired

Jun 12, 2017, 3:30 PM MDT

In force

35 min

Issued by

NWS Cheyenne, WY

Area

Storm-based polygon

Tornado

Radar indicated

Hail

1.75 in

County Platte County, WY

The Cheyenne radar (KCYS), 90 km from the middle of the area, began a volume at 20:56 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

784 
WFUS55 KCYS 122055
TORCYS
WYC031-122130-
/O.NEW.KCYS.TO.W.0004.170612T2055Z-170612T2130Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Cheyenne WY
255 PM MDT MON JUN 12 2017

The National Weather Service in Cheyenne has issued a

* Tornado Warning for...
  Southern Platte County in southeastern Wyoming...

* Until 330 PM MDT
    
* At 255 PM MDT, a severe thunderstorm capable of producing a tornado
  was located near Bordeaux, or 10 miles south of Wheatland, moving
  north at 20 mph.

  HAZARD...Tornado and golf ball size hail. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* This dangerous storm will be near...
  Slater around 305 PM MDT. 
  Bordeaux around 310 PM MDT. 
  Westview Circle around 325 PM MDT. 
  Wheatland, Y-O Ranch, Chugcreek and Lakeview North around 330 PM 
  MDT. 

This includes Interstate 25 in Wyoming between mile markers 67 and
86.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Cheyenne.

&&

LAT...LON 4183 10494 4188 10514 4217 10507 4207 10473
TIME...MOT...LOC 2055Z 201DEG 17KT 4191 10502 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

Levin

719 
WWUS55 KCYS 122113
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
313 PM MDT MON JUN 12 2017

WYC031-122130-
/O.CON.KCYS.TO.W.0004.000000T0000Z-170612T2130Z/
Platte WY-
313 PM MDT MON JUN 12 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR CENTRAL
PLATTE COUNTY...
    
At 313 PM MDT, a severe thunderstorm capable of producing a tornado
was located near Bordeaux, or near Wheatland, moving north at 20 mph.

HAZARD...Tornado and golf ball size hail. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

This dangerous storm will be near...
  Wheatland, Chugcreek, Y-O Ranch and Lakeview North around 330 PM 
  MDT. 

This includes Interstate 25 in Wyoming between mile markers 72 and
86.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

If a tornado or other severe weather is spotted, report it to the
National Weather Service or your local nearest law enforcement agency
who will send your report. This act may save lives of others in the
path of dangerous weather.

&&

LAT...LON 4193 10491 4196 10508 4217 10507 4207 10473
TIME...MOT...LOC 2113Z 201DEG 17KT 4199 10498 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

Levin

Tornado Warnings in Wyoming, 2017Every tornado warning in 2017Tornadoes in 2017

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.