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WUUS55 KTFX 042249
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MTC007-043-049-042315-
/O.NEW.KTFX.SV.W.0132.250804T2249Z-250804T2315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREAT FALLS MT
449 PM MDT MON AUG 4 2025
THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN LEWIS AND CLARK COUNTY IN WEST CENTRAL MONTANA...
NORTHWESTERN BROADWATER COUNTY IN SOUTHWESTERN MONTANA...
NORTH CENTRAL JEFFERSON COUNTY IN SOUTHWESTERN MONTANA...
* UNTIL 515 PM MDT.
* AT 448 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER HELENA,
MOVING NORTHEAST AT 10 MPH.
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
HELENA, EAST HELENA, WOLF CREEK, MONTANA CITY, MARYSVILLE, YORK,
SPRING MEADOW LAKE STATE PARK, CANYON CREEK, BLACK SANDY STATE
PARK, AND AUSTIN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4646 11190 4656 11218 4676 11236 4704 11210
4675 11159
TIME...MOT...LOC 2248Z 224DEG 9KT 4659 11199
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
BH
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