Flash Flood Warning 7, NWS Cheyenne, WY

Issued

Jun 6, 2012, 11:25 PM MDT (05:25 UTC)

Expired

Jun 7, 2012, 1:38 AM MDT

In force

2 hr

Issued by

NWS Cheyenne, WY

Area

Storm-based polygon

Flood severity

None

County Laramie County, WY

The Cheyenne radar (KCYS), 48 km from the middle of the area, began a volume at 05:28 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.

606 
WGUS55 KCYS 070525
FFWCYS
WYC021-070830-
/O.NEW.KCYS.FF.W.0007.120607T0525Z-120607T0830Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHEYENNE WY
1125 PM MDT WED JUN 6 2012

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  EASTERN LARAMIE COUNTY IN SOUTHEAST WYOMING...
 
  THIS WARNING DOES NOT INCLUDE THE CITY OF CHEYENNE.

* UNTIL 230 AM MDT

* AT 1121 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  SLOW MOVING THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE
  WARNED AREA. HEAVY RAINFALL OF UP TO TWO INCHES WILL FALL OVER 
  EASTERN LARAMIE COUNTY THROUGH 130 AM. THIS RAINFALL IS ADDITION
  TO THE DOPLER ESTIMATED 2 TO 5 INCHES THAT FELL OVER ALL BU FAR 
  EASTERN LARAMIE COUNTY EARLIER THIS EVENING.  

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
  OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  ALBIN...BURNS...GUN BARREL...HILLSDALE AND MERIDEN REST AREA.

THIS INCLUDES INTERSTATE 80 IN WYOMING BETWEEN MILE MARKERS 374 AND
401.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY.

&&

LAT...LON 4153 10407 4104 10408 4103 10457 4155 10465

$$

MSW

206 
WGUS75 KCYS 070738
FFSCYS

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
138 AM MDT THU JUN 7 2012

WYC021-070753-
/O.CAN.KCYS.FF.W.0007.000000T0000Z-120607T0830Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LARAMIE WY-
138 AM MDT THU JUN 7 2012

...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR EASTERN LARAMIE
COUNTY IS CANCELLED...

EXCESS RUNOFF FROM HEAVY RAIN HAS ENDED OVER THE WARNED AREA. STREAMS
AND CREEKS IN THE WARNED AREA HAVE RECEDED OR WERE BEGINNING TO
RECEDE...ENDING THE FLOOD THREAT. IF FLOODING HAS BEEN OBSERVED...
PLEASE REPORT IT TO YOUR LOCAL LAW ENFORCEMENT AGENCY.

LAT...LON 4153 10407 4104 10408 4103 10457 4155 10465

$$

JAMSKI

Flash Flood Warnings in Wyoming, 2012Every flash flood warning in 2012

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