293
NWUS55 KTFX 150658
LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1258 AM MDT SUN MAR 15 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0545 AM SNOW 3 ENE DUTTON 47.86N 111.65W
03/14/2026 M2.1 INCH TETON MT COCORAHS
COCORAHS STATION MT-TN-3 3 ENE DUTTON
COCORAHS.
0600 AM SNOW 10 N HELENA 46.75N 112.03W
03/14/2026 M4.2 INCH LEWIS AND CLARK MT COCORAHS
COCORAHS STATION MT-LC-4 10 N HELENA
COCORAHS.
0600 AM SNOW 4 NNE THE KNEES 48.08N 111.26W
03/14/2026 M3.1 INCH CHOUTEAU MT CO-OP OBSERVER
CO-OP OBSERVER STATION KNEM8 THE KNEES -
COOP.
0700 AM SNOW 3 NNW BELT 47.42N 110.96W
03/14/2026 M3.0 INCH CASCADE MT COCORAHS
COCORAHS STATION MT-CC-7 BELT 2.7 NNW
COCORAHS.
0700 AM SNOW 4 ESE FORT SHAW 47.48N 111.74W
03/14/2026 M2.1 INCH CASCADE MT CO-OP OBSERVER
CO-OP OBSERVER STATION SNRM8 SUN RIVER 4S
COOP.
0800 AM SNOW FORT BENTON 47.83N 110.66W
03/14/2026 M3.0 INCH CHOUTEAU MT CO-OP OBSERVER
CO-OP OBSERVER STATION FTBM8 FORT BENTON
COOP.
0800 AM SNOW FORT BENTON 47.83N 110.66W
03/14/2026 M2.0 INCH CHOUTEAU MT CO-OP OBSERVER
CO-OP OBSERVER STATION FTBM8 FORT BENTON
COOP.
0800 AM SNOW 14 E FERDIG 48.72N 111.48W
03/14/2026 M1.8 INCH TOOLE MT CO-OP OBSERVER
CO-OP OBSERVER STATION DVNM8 DUNKIRK 19NNE
COOP.
0900 AM SNOW SHELBY 48.51N 111.86W
03/14/2026 M3.5 INCH TOOLE MT CO-OP OBSERVER
CO-OP OBSERVER STATION SLBM8 SHELBY COOP.
0930 AM SNOW 2 NNW HELENA 46.62N 112.04W
03/14/2026 M6.0 INCH LEWIS AND CLARK MT COCORAHS
COCORAHS STATION MT-LC-14 2 NW HELENA
COCORAHS.
0600 PM SNOW 4 N EAST HELENA 46.64N 111.92W
03/14/2026 M6.0 INCH LEWIS AND CLARK MT COCORAHS
COCORAHS STATION MT-LC-19 HELENA 5.8 NE.
0730 PM SNOW 1 NW CHOTEAU 47.82N 112.19W
03/14/2026 M5.0 INCH TETON MT CO-OP OBSERVER
CO-OP OBSERVER STATION COUM8 CHOTEAU 1 NW.
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