Hail, Granite
- When
- July 17, 6:30 PM MST to 6:55 PM MST
- Where
- Granite County, Philipsburg
- Measured
- 1 in hail
- Coordinates
- 46.330, -113.280
Hail in Montana, July 17, 1997
One inch hail was reported from a thunderstorm, 8 miles southwest of Philipsburg, then nickel sized hail reported at Georgetown Lake, 10 miles south of Philipsburg.
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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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 MSO wrote it up.
One inch hail was reported from a thunderstorm, 8 miles southwest of Philipsburg, then nickel sized hail reported at Georgetown Lake, 10 miles south of Philipsburg.
The radar
The Missoula radar (KMSX), 96 km away, was scanning. The volume nearest the first event began at 01:32 UTC.
Event by event
1 hail. Local standard time, as filed.
What these are
- 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
- Hurricane in Louisiana, July 17 to 18, 1997
- Lightning Strike in Texas, July 17, 1997
- Tornado and Flash Flooding in Oklahoma, July 17 to 18, 1997
- Flash Flood and Hail in Oklahoma, July 17 to 18, 1997
- Damaging Wind and Lightning Strike in Georgia, July 17, 1997
- Damaging Winds in New York, July 17, 1997
- Damaging Winds in Vermont, July 17, 1997
- Flash Flood and Hail in Arizona, July 17 to 29, 1997
- Lightning Strike in Florida, July 17, 1997
- Flash Flooding and Lightning Strike in Oklahoma, July 17, 1997
- Damaging Winds in New York, July 17, 1997
- Damaging Winds in Michigan, July 17, 1997
More
Every storm in Montana in 1997Every state in 1997This day in weather historyWarnings in Montana, July 1997
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: 5612748.