Montana, 2014

Heavy Snow and High Wind in Montana, April 15 to 18, 2014

April 15 to 18, 2014 · NWS TFX · 10 events in 7 counties and zones

A low pressure system moved east through Central Montana keeping the region under the influence of both disturbed flow to the west and an approaching trough from the north. Surface low pressure to the east and building high pressure to the west kept brisk, westerly surface winds across the area.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
10

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS TFX wrote it up.

A low pressure system moved east through Central Montana keeping the region under the influence of both disturbed flow to the west and an approaching trough from the north. Surface low pressure to the east and building high pressure to the west kept brisk, westerly surface winds across the area.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Great Falls, MT wrote its last area forecast discussion before the first event at Apr 15, 1:55 PM MST, 7 hours 5 minutes earlier.

Area forecast discussion, Apr 15, 1:55 PM MST, 7 hours 5 minutes before
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Event by event

9 high wind, 1 heavy snow. Local standard time, as filed.

Heavy Snow, North Rocky Mountain Front

When
April 15, 9:00 PM MST to April 16, 5:00 AM MST
Where
North Rocky Mountain Front forecast zone
Reported by
SNOTEL

Heavy snow, measuring 8.o inches in 8 hours, was reported at the Many Glacier SNOTEL; elevation 4900ft.

High Wind, Southern Rocky Mountain Front

When
April 18, 12:45 PM MST
Where
Southern Rocky Mountain Front forecast zone
Measured
61 kt (70 mph) measured gust
Reported by
COOP Observer

High wind gusts, peaking at 61KT (70MPH), were reported 4 mi SSE of Bynum, MT.

High Wind, Southern Rocky Mountain Front

When
April 18, 1:20 PM MST
Where
Southern Rocky Mountain Front forecast zone
Measured
51 kt (59 mph) measured gust
Reported by
Department of Highways

High wind gusts, peaking at 51KT (59MPH), were reported 2 mi NW of Pendroy, MT at the Pendroy DOT sensor.

High Wind, Toole

When
April 18, 2:26 PM MST
Where
Toole forecast zone
Measured
51 kt (59 mph) measured gust
Reported by
Mesonet

High wind gusts, peaking at 51KT (59MPH), were reported 8 mi WNW of Whitlash, MT at the Fred and George sensor.

High Wind, North Rocky Mountain Front

When
April 18, 2:40 PM MST
Where
North Rocky Mountain Front forecast zone
Measured
50 kt (58 mph) measured gust
Reported by
Department of Highways

High wind gusts, peaking at 50KT (58MPH), were reported 1 mi E of East Glacier Park, MT at the Two Medicine DOT sensor.

High Wind, Fergus

When
April 18, 3:03 PM MST
Where
Fergus forecast zone
Measured
52 kt (60 mph) measured gust
Reported by
Department of Highways

High wind gusts, peaking at 52KT (60MPH), were reported 5 mi ESE of Denton, MT at the DOT sensor.

High Wind, Eastern Glacier

When
April 18, 3:07 PM MST
Where
Eastern Glacier forecast zone
Measured
51 kt (59 mph) measured gust
Reported by
ASOS

High wind gusts, peaking at 51KT (59MPH), were reported 3 mi SW of Cut Bank, MT at the Cut Bank Airport ASOS.

High Wind, Gallatin

When
April 18, 5:12 PM MST
Where
Gallatin forecast zone
Measured
50 kt (58 mph) measured gust
Reported by
ASOS

High wind gusts, peaking at 50KT (58MPH), were reported 1 mi NE of Belgrade, MT at the Bozeman Airport ASOS.

High Wind, Southern Lewis and Clark

When
April 18, 7:00 PM MST
Where
Southern Lewis and Clark forecast zone
Measured
50 kt (58 mph) measured gust
Reported by
Department of Highways

High wind gusts, peaking at 50KT (58MPH), were reported 8 mi SW of Wolf Creek, MT at the Sieben Flats DOT sensor.

High Wind, North Rocky Mountain Front

When
April 18, 7:00 PM MST
Where
North Rocky Mountain Front forecast zone
Measured
83 kt (96 mph) measured gust
Reported by
Park/Forest Service

High wind gusts, peaking at 83KT (95MPH), were reported 13 mi WSW of Saint Mary, MT at the Logan Pass Visitor's Center sensor.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.
High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Montana in 2014Every state in 2014This day in weather historyWarnings in Montana, April 2014

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 512249, 512248, 512239, 512240, 512242, 512243, 512244, 512245, 512246, 512247.