Thunderstorm Wind, Flathead
- When
- May 20, 5:35 PM MST
- Where
- Flathead County, Marion
- Measured
- 52 kt (60 mph)
- Coordinates
- 48.100, -114.670
Damaging Wind in Montana, May 20, 1998
Thunderstorm winds blew down a few 30 foot trees and knocked out electrical power.
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.
Thunderstorm winds blew down a few 30 foot trees and knocked out electrical power.
The radar
The Missoula radar (KMSX), 128 km away, was scanning. The volume nearest the first event began at 00:36 UTC.
Event by event
1 thunderstorm wind. Local standard time, as filed.
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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Hail in Iowa, May 20, 1998
- Lightning Strike in Nebraska, May 20, 1998
- Damaging Wind in Indiana, May 20, 1998
- Lightning Strike in West Virginia, May 20, 1998
- Hail and Damaging Winds in Kentucky, May 20, 1998
- Tornado in Nebraska, May 20, 1998
- Hail and Damaging Winds in Ohio, May 20 to 21, 1998
- Damaging Wind in Virginia, May 20, 1998
- Damaging Wind and Lightning Strike in Oklahoma, May 20, 1998
- Damaging Wind in Virginia, May 20, 1998
- Hail in Nebraska, May 20, 1998
- Drought in Louisiana, May 20 to 31, 1998
More
Every storm in Montana in 1998Every state in 1998This day in weather historyWarnings in Montana, May 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 2026-09-24. Each event’s entry at NCEI: 5643180.