185
WWUS55 KTFX 252040
SVSTFX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREAT FALLS MT
240 PM MDT THU JUN 25 2026
MTC007-043-049-252100-
/O.CON.KTFX.SV.W.0019.000000T0000Z-260625T2100Z/
LEWIS AND CLARK MT-BROADWATER MT-JEFFERSON MT-
240 PM MDT THU JUN 25 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM MDT
FOR SOUTHEASTERN LEWIS AND CLARK...NORTHWESTERN BROADWATER AND
NORTHERN JEFFERSON COUNTIES...
AT 240 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR EAST HELENA, OR
11 MILES EAST OF HELENA, MOVING SOUTHEAST AT 25 MPH.
HAZARD...QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.
LOCATIONS IMPACTED INCLUDE...
GOOSE BAY AND WINSTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING
KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE CLOSE ENOUGH TO
BE STRUCK BY LIGHTNING.
LAT...LON 4655 11191 4667 11183 4661 11139 4640 11166
TIME...MOT...LOC 2040Z 295DEG 23KT 4658 11177
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
IG
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