Montana, 1957

Hail and Damaging Winds in Montana, August 5, 1957

August 5, 1957 · 4 events in 4 counties and zones

2 thunderstorm wind, 2 hail, as filed by the National Weather Service.

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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

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.

Event by event

2 thunderstorm wind, 2 hail. Local standard time, as filed.

Thunderstorm Wind, Beaverhead

When
August 5, 10:00 AM CST
Where
Beaverhead County
Measured
65 kt (75 mph)
Coordinates
45.280, -112.580

Thunderstorm Wind, Blaine

When
August 5, 8:00 PM CST
Where
Blaine County
Coordinates
48.200, -108.900

Hail, Lewis and Clark

When
August 5, 10:00 PM CST
Where
Lewis and Clark County
Measured
1 in hail
Coordinates
47.500, -112.400

Hail, Valley

When
August 5, 10:00 PM CST
Where
Valley County
Measured
1.25 in hail
Coordinates
48.380, -107.080

What these are

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

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

The same day elsewhere

More

Every storm in Montana in 1957Every state in 1957This day in weather history

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 2026-09-24. Each event’s entry at NCEI: 10073383, 10073384, 10073385, 10073386.