Southern Big Horn storm history
Storm events recorded in Southern Big Horn, Montana between 1950 and 2025.
156
Total events
0
Tornadoes
0
Hail
1
Floods
1
Deaths
$0
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
As a result of the icy roads, a 16 year old girl died in a one-vehicle crash on Interstate 90 near Dunmore, Montana. Although I-90 was icy and snowpacked at the time, Montana Highway Patrol said speed was a factor.
Winter Storm Winter Storm
Received 8.5 inches of snow at Lodge Grass W HydroMet.
High Wind High Wind
Aberdeen Hills gusted 60mph at 3:45pm and then 61mph at 4:00pm.
Winter Storm Winter Storm
Got 6.1 7 w of Lodge Grass and 7.2 0.5 ene of Fort Smith.
High Wind High Wind
Winds gusted to 60 mph across the area.
Winter Storm Winter Storm
Got 8.3 w lodge grass.
High Wind High Wind
Winds gusted up to 61 mph across the area.
Winter Storm Winter Storm
Snowfall of 6 to 9 inches was reported across the area.
Winter Storm Winter Storm
Snowfall, combined with wind gusts to 50 mph, resulted in visibilities of a quarter mile. Numerous accidents were reported on I-90 resulting in an emergency travel only designation.
Winter Storm Winter Storm
Snowfall amounts of 6 to 12 inches occurred across the area.
High Wind High Wind
Winds gusted to 61 mph at Aberdeen Hill.
Wildfire Wildfire
Please see Episode Narrative.
High Wind High Wind
Winds gusted to 61 mph across the area.
Winter Storm Winter Storm
Areas east of Decker reported 10 inches of snow.
Winter Storm Winter Storm
Snowfall of 6 to 7 inches occurred across the Wyola and Busby areas.
Winter Storm Winter Storm
Snowfall of 6 inches occurred across the area.
High Wind High Wind
Winds gusted from 60 to 66 mph across the area.
Winter Storm Winter Storm
Snowfall of 6 to 10 inches was reported across the area.
Winter Storm Winter Storm
Freezing rain, followed by 4 to 7 inches of snow, resulted in very slick road conditions and accidents.
Winter Storm Winter Storm
Snowfall of 6+ inches was observed by NOHRSC.
Winter Storm Winter Storm
Snowfall of 8 to 16 inches was reported across the area. Severe travel conditions were reported on Interstate 90 and Highway 212.
Winter Storm Winter Storm
Snowfall of 7 to 14 inches was reported across the area.
Winter Storm Winter Storm
Snowfall of 8 to 12 inches occurred across the area. A lot of accidents occurred on Interstate 90.
Winter Storm Winter Storm
Snowfall of 5 to 8 inches, along with poor travel conditions, were reported.
Winter Storm Winter Storm
NORHSC estimated 12 inches of snow. In addition, spotters reported poor road conditions.
Winter Storm Winter Storm
Snowfall of 8 inches, along with slick roads and low visibilities, was reported across the area.
Winter Storm Winter Storm
Snowfall amounts of 12 inches occurred across the area.
Blizzard Blizzard
Although only 3 to 4 inches of snow fell, very strong winds resulted in significant blowing and drifting of snow. This resulted in the closure of US 212.
Winter Storm Winter Storm
Several inches of snow along with severe driving conditions were reported.
High Wind High Wind
Winds gusted to 58 mph across the area.
Winter Storm Winter Storm
Snowfall of 6+ inches was reported across the area.
High Wind High Wind
Winds gusted to 60 mph across the area.
High Wind High Wind
Winds gusted to 58 mph across the area.
High Wind High Wind
Winds gusted to 58 mph across the area.
Winter Storm Winter Storm
Several inches of snow was reported. Key Impact: Aberdeen Hill was closed.
Drought Drought
Please see Event Narrative.
High Wind High Wind
Aberdeen Hill reported a 71 mph wind gust.
Winter Storm Winter Storm
Snowfall of 7 to 11 inches occurred from Fort Smith to Lame Deer.
High Wind High Wind
Winds gusted 64 to 71 mph across the area.
High Wind High Wind
Winds gusted up to 62 mph across Aberdeen Hill.
High Wind High Wind
Winds gusted to 63 mph across Aberdeen Hill.
Winter Storm Winter Storm
Snowfall amounts of 6 to 12 inches were common across the area.
High Wind High Wind
A wind gust of 68 mph was recorded 17 miles south of Fort Smith.
Winter Storm Winter Storm
Snowfall amounts of 6 to 10 inches were reported across the area.
High Wind High Wind
A wind gust of 66 mph was recorded at Aberdeen Hill.
High Wind High Wind
Winds gusted to 58 mph at the Aberdeen Hill DOT.
Winter Storm Winter Storm
Snowfall of 8 to 9 inches along with black ice was reported across the area. I-90 was closed from Hardin to the state line.
Winter Weather Winter Weather
Widespread snow and black ice were reported across the area.
High Wind High Wind
A wind gust of 58 mph was recorded on Aberdeen Hill.
Winter Storm Winter Storm
Snowfall amounts of 6 to 8 inches were reported from Fort Smith to Pryor.
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2025 | 9 | 0 |
| 2024 | 8 | 0 |
| 2023 | 6 | 0 |
| 2022 | 8 | 0 |
| 2021 | 7 | 0 |
| 2020 | 7 | 0 |
| 2019 | 6 | 0 |
| 2018 | 5 | 0 |
| 2017 | 5 | 0 |
| 2016 | 3 | 0 |
| 2015 | 6 | 0 |
| 2014 | 10 | 0 |
| 2013 | 7 | 0 |
| 2012 | 7 | 0 |
| 2011 | 7 | 0 |
| 2010 | 7 | 0 |
| 2009 | 10 | 0 |
| 2008 | 8 | 0 |
| 2007 | 4 | 0 |
| 2006 | 3 | 0 |
| 2005 | 7 | 0 |
| 2004 | 1 | 0 |
| 2003 | 9 | 0 |
| 2002 | 6 | 0 |