Expires:202409120030;Remove:202409120030;429368
WUUS55 KTFX 112355
SVRTFX

MTC007-043-049-120030-
/O.NEW.KTFX.SV.W.0133.240911T2355Z-240912T0030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Great Falls MT
555 PM MDT Wed Sep 11 2024

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...
  Northeastern Jefferson County in southwestern Montana...

* Until 630 PM MDT.

* At 555 PM MDT, a severe thunderstorm was located 7 miles south of
  Montana City, or 12 miles south of Helena, moving northeast at 45
  mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  East Helena, Montana City, York, Alhambra, Corbin, Clancy, and
  Jefferson City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Large hail, damaging wind, and continuous cloud to ground lightning
are 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 4629 11187 4639 11216 4677 11179 4665 11149
TIME...MOT...LOC 2355Z 213DEG 38KT 4643 11194 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

IG