820
WWUS53 KBIS 072240
SVSBIS
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
540 PM CDT THU AUG 7 2025
NDC079-072315-
/O.CON.KBIS.SV.W.0220.000000T0000Z-250807T2315Z/
ROLETTE ND-
540 PM CDT THU AUG 7 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT
FOR NORTHEASTERN ROLETTE COUNTY...
AT 539 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 6 MILES NORTHEAST OF
ROLLA, OR 41 MILES EAST OF BOTTINEAU, MOVING NORTHEAST AT 15 MPH.
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...AT 516 PM CT PUBLIC REPORTED QUARTER SIZE HAIL AT ROLLA.
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT WIND
DAMAGE TO ROOFS, SIDING, AND TREES.
LOCATIONS IMPACTED INCLUDE...
ROLLA, ST. JOHN, AND TURTLE MOUNTAIN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4876 9954 4888 9976 4900 9971 4900 9953
4876 9953
TIME...MOT...LOC 2239Z 204DEG 12KT 4893 9954
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
ANGLIN
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