Montana, 2000

Hail and Damaging Winds in Montana, August 11, 2000

August 11, 2000 · NWS GGW · 28 events in 10 counties and zones

16 hail, 12 thunderstorm wind, 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
$450,000
Crop damage
$850,000
Events
28

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 national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

16 hail, 12 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Phillips

When
August 11, 1:37 PM MST
Where
Phillips County, 1 mi N of Dodson
Measured
61 kt (70 mph)
Reported by
TRAINED SPOTTER
Coordinates
48.417, -108.233

Hail, Phillips

When
August 11, 2:10 PM MST
Where
Phillips County, 10 mi SE of Whitewater
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.667, -107.467

Hail, Phillips

When
August 11, 2:22 PM MST
Where
Phillips County, 20 mi N of Saco
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.750, -107.333

Hail, Valley

When
August 11, 2:35 PM MST
Where
Valley County, 6 mi S of Glentana
Measured
3 in hail
Property damage
$50,000
Crop damage
$150,000
Reported by
GENERAL PUBLIC
Coordinates
48.767, -106.250

Thunderstorm Wind, Valley

When
August 11, 2:35 PM MST
Where
Valley County, 15 mi N of Hinsdale
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
48.617, -107.083

Hail, Valley

When
August 11, 3:05 PM MST
Where
Valley County, 10 mi S of Opheim
Measured
3 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.700, -106.400

Thunderstorm Wind, Valley

When
August 11, 3:10 PM MST
Where
Valley County, Opheim
Measured
65 kt (75 mph)
Reported by
TRAINED SPOTTER
Coordinates
48.850, -106.400

Hail, Valley

When
August 11, 3:15 PM MST
Where
Valley County, 13 mi SE of Opheim
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.717, -106.200

Hail, Valley

When
August 11, 3:15 PM MST
Where
Valley County, 3 mi S of Glentana
Measured
1.5 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.800, -106.250

Hail, Garfield

When
August 11, 3:25 PM MST
Where
Garfield County, 25 mi SW of Jordan
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
47.067, -107.267

Hail, Daniels

When
August 11, 3:40 PM MST
Where
Daniels County, 6 mi NW of Peerless
Measured
1.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.867, -105.917

Hail, Daniels

When
August 11, 3:45 PM MST
Where
Daniels County, Peerless
Measured
3 in hail
Property damage
$150,000
Crop damage
$200,000
Reported by
TRAINED SPOTTER
Coordinates
48.800, -105.817

Hail, Garfield

When
August 11, 4:00 PM MST
Where
Garfield County, Cohagen
Measured
1.25 in hail
Reported by
TRAINED SPOTTER
Coordinates
47.033, -106.600

Hail, Daniels

When
August 11, 4:00 PM MST
Where
Daniels County, Four Buttes
Measured
2.75 in hail
Reported by
NEWSPAPER
Coordinates
48.817, -105.600

Hail, Garfield

When
August 11, 4:15 PM MST
Where
Garfield County, 20 mi E of Cohagen
Measured
1.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
47.033, -106.183

Hail, Sheridan

When
August 11, 4:25 PM MST
Where
Sheridan County, 6 mi N of Redstone
Measured
1 in hail
Reported by
LAW ENFORCEMENT
Coordinates
48.900, -104.933

Hail, McCone

When
August 11, 4:30 PM MST
Where
McCone County, 25 mi SW of Brockway
Measured
0.88 in hail
Reported by
GENERAL PUBLIC
Coordinates
47.050, -106.150

Hail, Prairie

When
August 11, 4:35 PM MST
Where
Prairie County, 40 mi NW of Terry
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
47.200, -105.900

Thunderstorm Wind, Prairie

When
August 11, 5:05 PM MST
Where
Prairie County, 35 mi NNW of Terry
Measured
52 kt (60 mph)
Reported by
GENERAL PUBLIC
Coordinates
47.250, -105.583

Thunderstorm Wind, McCone

When
August 11, 5:05 PM MST
Where
McCone County, 15 mi SE of Circle
Measured
52 kt (60 mph)
Reported by
GENERAL PUBLIC
Coordinates
47.267, -105.367

Thunderstorm Wind, Dawson

When
August 11, 5:30 PM MST
Where
Dawson County, Bloomfield
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
47.417, -104.933

Hail, Dawson

When
August 11, 5:30 PM MST
Where
Dawson County, 8 mi NW of Glendive
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
47.183, -104.850

Thunderstorm Wind, Dawson

When
August 11, 5:39 PM MST
Where
Dawson County, Bloomfield
Measured
73 kt (84 mph)
Property damage
$250,000
Crop damage
$500,000
Reported by
TRAINED SPOTTER
Coordinates
47.417, -104.933

A severe thunderstorm brought damaging winds and hail to central portions of Dawson County. The areas hardest hit extended from Lindsay to Bloomfield. In many areas crops were a total loss. Several barns were blown down damaging equipment and machinery.

Thunderstorm Wind, Dawson

When
August 11, 5:43 PM MST
Where
Dawson County, Dawson Arpt Glendive
Measured
63 kt (72 mph)
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
47.133, -104.800

Thunderstorm Wind, Prairie

When
August 11, 5:44 PM MST
Where
Prairie County, 12 mi NW of Mc Cloud
Measured
56 kt (64 mph)
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
47.017, -105.767

Thunderstorm Wind, Richland

When
August 11, 5:47 PM MST
Where
Richland County, Savage
Measured
52 kt (60 mph)
Reported by
GENERAL PUBLIC
Coordinates
47.450, -104.350

Thunderstorm Wind, Richland

When
August 11, 5:58 PM MST
Where
Richland County, Savage
Measured
52 kt (60 mph)
Reported by
GENERAL PUBLIC
Coordinates
47.450, -104.350

Thunderstorm Wind, Wibaux

When
August 11, 6:15 PM MST
Where
Wibaux County, 27 mi N of Wibaux
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
47.367, -104.183

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 2000Every state in 2000This day in weather historyWarnings in Montana, August 2000

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: 5165200, 5165201, 5165202, 5165203, 5165204, 5165297, 5165298, 5165299, 5165300, 5165301, 5165302, 5165305, 5164124, 5165304, 5165306, 5165303, 5165307, 5165308, 5165309, 5165310, 5165311, 5165312, 5164119, 5164120, 5164125, 5164121, 5164122, 5164123.