850
WGUS55 KBYZ 292232
FFWBYZ
MTC087-300130-
/O.NEW.KBYZ.FF.W.0001.260529T2232Z-260530T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BILLINGS MT
432 PM MDT FRI MAY 29 2026
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A
* FLASH FLOOD WARNING FOR...
THE NORTHREMINGTONMCGHEE BURN SCAR IN...
SOUTHERN ROSEBUD COUNTY IN SOUTHEASTERN MONTANA...
* UNTIL 730 PM MDT.
* AT 432 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN OVER THE NORTHREMINGTONMCGHEE BURN SCAR. FLASH FLOODING
IS EXPECTED TO BEGIN SHORTLY. EXCESSIVE RAINFALL OVER THE BURN SCAR
MAY RESULT IN DEBRIS FLOWS. DEBRIS FLOW CAN CONSIST OF ROCK, MUD,
VEGETATION AND OTHER LOOSE MATERIALS.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS IN AND AROUND THE
NORTHREMINGTONMCGHEE BURN SCAR.
SOURCE...RADAR INDICATED.
IMPACT...FLOODING OF AREAS IN AND DOWNSTREAM OF THE
NORTHREMINGTONMCGHEE BURN SCAR.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
BIRNEY AND BIRNEY VILLAGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A LIFE THREATENING SITUATION. HEAVY RAINFALL WILL CAUSE
EXTENSIVE AND SEVERE FLASH FLOODING OF CREEKS...STREAMS...AND DITCHES
IN THE NORTHREMINGTONMCGHEE BURN SCAR. 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.
STAY AWAY OR BE SWEPT AWAY. RIVER BANKS AND CULVERTS CAN BECOME
UNSTABLE AND UNSAFE.
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.
FLOODING IS OCCURRING OR IS IMMINENT. IT IS IMPORTANT TO KNOW WHERE
YOU ARE RELATIVE TO STREAMS, RIVERS, OR CREEKS WHICH CAN BECOME
KILLERS IN HEAVY RAINS. CAMPERS AND HIKERS SHOULD AVOID STREAMS OR
CREEKS.
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY OFFICIALS AND
REQUEST THEY PASS THE INFORMATION TO THE NATIONAL WEATHER SERVICE IN
BILLINGS.
LAT...LON 4520 10658 4525 10663 4528 10664 4533 10653
4534 10654 4540 10648 4542 10647 4550 10635
4549 10633 4546 10634 4539 10626 4535 10628
4533 10632 4529 10630 4527 10632 4521 10631
4521 10628 4518 10628 4518 10651 4520 10651
FLASH FLOOD...RADAR INDICATED
MCKEOWN-ROBBIE
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