This is a life threatening situation. Heavy rainfall will cause
extensive and severe flash flooding of creeks...streams...and
ditches in the Elk Burnscar. Severe debris flows can also be
anticipated across roads. Roads and driveways may be washed away in
places. If you encounter flood waters...climb to safety.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles. Do not drive on or attempt to cross
flooded roads, find an alternate route. Roads and driveways may be
damaged or washed out in places.
Remain alert for flooding of creeks, streams, and normally dry
coulees even in areas not receiving rainfall downstream of the burn
area. These can become raging killer currents in a matter of minutes
even from distant rainfall upstream.
Please report observed flooding to local emergency officials and
request they pass the information to the National Weather Service in
Billings.
FFWBYZ
The National Weather Service in Billings has issued a
* Flash Flood Warning for...
Far southern portions of the Elk Burn scar in...
South Central Sheridan County in north central Wyoming...
* Until 945 PM MDT.
* At 643 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain over the Elk burn scar. Up to 1 inch of rain has
fallen. Flash flooding is ongoing or expected to begin shortly.
Excessive rainfall over the burn scar will result in debris flow
moving through the Big Goose and Beaver Creek drainages. The
debris flow can consist of rock, mud, vegetation and other loose
materials.
HAZARD...Flash flooding caused by thunderstorms in and around
the Elk Burn scar.
SOURCE...Radar indicated.
IMPACT...Flooding of areas in and downstream of the Elk Burn
scar.
* Some locations that will experience flash flooding include...
Mainly rural areas of South Central Sheridan County.