618
WUUS53 KBIS 080348
SVRBIS
NDC011-087-080445-
/O.NEW.KBIS.SV.W.0231.250808T0348Z-250808T0445Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BISMARCK ND
948 PM MDT THU AUG 7 2025
THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
BOWMAN COUNTY IN SOUTHWESTERN NORTH DAKOTA...
SOUTHWESTERN SLOPE COUNTY IN SOUTHWESTERN NORTH DAKOTA...
* UNTIL 1045 PM MDT.
* AT 947 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 6 MILES NORTHWEST OF BAKER TO 17 MILES SOUTHWEST OF
MARMARTH TO NEAR EKALAKA, MOVING EAST AT 35 MPH.
THESE ARE DESTRUCTIVE STORMS FOR WESTERN SLOPE AND WESTERN BOWMAN
COUNTIES!
HAZARD...80 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...TRAINED WEATHER SPOTTERS. AT 937 PM MDT, A 79 MPH WIND
GUST WAS REPORTED AT BAKER, MT.
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
SHELTER. MOBILE HOMES WILL BE HEAVILY DAMAGED. EXPECT
CONSIDERABLE DAMAGE TO ROOFS, WINDOWS, AND VEHICLES.
EXTENSIVE TREE DAMAGE AND POWER OUTAGES ARE LIKELY.
* LOCATIONS IMPACTED INCLUDE...
BOWMAN, RHAME, MARMARTH, MUD BUTTES, GRIFFIN, SUNSET BUTTE, AND
PRETTY BUTTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS AN EXTREMELY DANGEROUS SITUATION WITH TORNADO LIKE WIND
SPEEDS EXPECTED. MOBILE HOMES AND HIGH PROFILE VEHICLES ARE
ESPECIALLY SUSCEPTIBLE TO WINDS OF THIS MAGNITUDE AND MAY BE
OVERTURNED. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF A BUILDING. THESE STORMS HAVE THE POTENTIAL TO CAUSE
SERIOUS INJURY AND SIGNIFICANT PROPERTY DAMAGE.
LAT...LON 4654 10404 4655 10340 4616 10329 4594 10348
4594 10404
TIME...MOT...LOC 0347Z 269DEG 32KT 4641 10440 4618 10426 4590 10462
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...OBSERVED
MAX WIND GUST...80 MPH
HOLLAN
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