LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
129 PM MDT THU MAY 31 2007
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0630 PM DOWNBURST 4 SSW BOULDER 46.18N 112.15W
05/10/2007 JEFFERSON MT NWS STORM SURVEY
NUMEROUS TREES...60 TO 80 EVERGREENS...UPROOTED OR
SNAPPED OFF IN A CANYON ALONG THE LITTLE BOULDER RIVER.
DAMAGE CONSISTENT WITH STRONG STRAIGHT LINE WINDS 80 TO
100 MPH CHANNELING THROUGH THE CANYON WITH TREES KNOCKED
DOWN IN SAME DIRECTION. FEW TREES AT END OF PATH DAMAGE
PUSHED DOWN IN OPPOSITE DIRECTION POSSIBLY A RESULT OF A
WEAK VORTEX OR EDDY. DAMAGE PATH LENGTH 0.5 MILES...PATH
WIDTH 300 YARDS.
&&
$$
DREILLY
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