Montana, 2022

Hail and Damaging Winds in Montana, July 3, 2022

July 3, 2022 · NWS GGW · 9 events in 4 counties and zones

A Pacific trough sat to the west and an upper level ridge was to the east near the Montana and North Dakota border, placing northeast Montana under southwesterly flow aloft. A shortwave riding up this upper level flow moved through and sent a line of thunderstorms through the area during the afternoon and evening hours.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$1,000
Crop damage
None recorded
Events
9

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 GGW wrote it up.

A Pacific trough sat to the west and an upper level ridge was to the east near the Montana and North Dakota border, placing northeast Montana under southwesterly flow aloft. A shortwave riding up this upper level flow moved through and sent a line of thunderstorms through the area during the afternoon and evening hours.

The radar

The Glasgow radar (KGGW), 1 km away, was scanning. The volume nearest the first event began at 19:59 UTC.

Open the radar archive at this moment

Event by event

5 thunderstorm wind, 3 hail, 1 lightning. Local standard time, as filed.

Lightning, Valley

When
July 3, 1:00 PM MST
Where
Valley County, 0.46 mi W of Glasgow
Property damage
$1,000
Reported by
Public
Coordinates
48.200, -106.640

Public reported, via Facebook, damage to a house from a lightning strike. The west side of the house was burned and some siding was knocked off from the lightning strike.|Estimated damage is $1000.

Hail, Garfield

When
July 3, 2:40 PM MST
Where
Garfield County, 2.73 mi ENE of Mosby
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
47.020, -107.820

A trained spotter reported hail up to the size of quarters.

Thunderstorm Wind, Garfield

When
July 3, 2:40 PM MST
Where
Garfield County, 2.73 mi ENE of Mosby
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
47.020, -107.820

A trained spotter reported a fence blown down on his property.

Thunderstorm Wind, Garfield

When
July 3, 3:04 PM MST
Where
Garfield County, 1.41 mi W of Lufborough Hill Dot
Measured
68 kt (78 mph) measured gust
Reported by
Department of Highways
Coordinates
47.080, -107.560

The Lufborough Hill MT-200 DOT site (MTLUF) measured a thunderstorm wind gust of 78 mph.

Hail, Garfield

When
July 3, 4:50 PM MST
Where
Garfield County, 13.22 mi NE of Cohagen
Measured
1 in hail
Reported by
Public
Coordinates
47.140, -106.370

Public reported, via Facebook, hail up to the size of quarters.

Thunderstorm Wind, Prairie

When
July 3, 5:20 PM MST
Where
Prairie County, 24.59 mi WNW of Mc Cloud
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
47.080, -106.030

A trained spotter estimated thunderstorm wind gusts of 60 mph along with pea size hail.

Thunderstorm Wind, Prairie

When
July 3, 5:58 PM MST
Where
Prairie County, 9.42 mi NNE of Mc Cloud
Measured
61 kt (70 mph) measured gust
Reported by
Trained Spotter
Coordinates
47.030, -105.520

A trained spotter measured a thunderstorm wind gust of 70 mph.

Hail, Prairie

When
July 3, 6:03 PM MST
Where
Prairie County, 1.46 mi NNW of Terry
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
46.800, -105.310

A trained spotter reported, via Facebook, hail up to the size of quarters.

Thunderstorm Wind, Dawson

When
July 3, 7:42 PM MST
Where
Dawson County, 0.84 mi NE of Beaver Hill Dot
Measured
58 kt (67 mph) measured gust
Reported by
Department of Highways
Coordinates
47.030, -104.340

Beaver Hill I-94 DOT site (MTBVR) measured a thunderstorm wind gust of 67 mph.

What these are

Lightning
A lightning strike that killed, injured or caused damage.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

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

The same day elsewhere

More

Every storm in Montana in 2022Every state in 2022This day in weather historyWarnings in Montana, July 2022

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 2026-09-30. Each event’s entry at NCEI: 1039092, 1039094, 1039096, 1039107, 1039111, 1039112, 1039121, 1039122, 1039123.