Montana, 1998

Hail and Damaging Winds in Montana, July 27, 1998

July 27, 1998 · NWS BYZ · 3 events in 2 counties and zones

2 thunderstorm wind, 1 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
1
Property damage
None recorded
Crop damage
None recorded
Events
3

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.

The radar

The Billings radar (KBLX), 8 km away, was scanning. The volume nearest the first event began at 22:39 UTC.

Open the radar archive at this moment

Event by event

2 thunderstorm wind, 1 hail. Local standard time, as filed.

Thunderstorm Wind, Yellowstone

When
July 27, 3:42 PM MST
Where
Yellowstone County, Billings Logan Arpt to Billings
Measured
52 kt (60 mph)
Injuries
1 direct, 0 indirect
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
45.800, -108.530

A 60 mph wind gust was reported by the ASOS at Logan International Airport. The storm also knocked down several branches. One of which injured a 16 year old girl. Some power outages were reported in Billings as well.

Hail, Yellowstone

When
July 27, 3:53 PM MST
Where
Yellowstone County, Billings
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
45.800, -108.480

Thunderstorm Wind, Golden Valley

When
July 27, 4:20 PM MST
Where
Golden Valley County, Lavina
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
46.280, -108.930

A spotter reported a 60 mph wind gust.

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 1998Every state in 1998This day in weather historyWarnings in Montana, July 1998

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: 5658257, 5658258, 5658259.