Montana, 1998

Flash Flooding and Hail in Montana, July 5, 1998

July 5, 1998 · NWS GGW · 25 events in 5 counties and zones

22 hail, 2 flash flood, 1 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. 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

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The toll

Deaths
0
Injuries
0
Property damage
$10,000
Crop damage
None recorded
Events
25

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

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

Hail, Daniels

When
July 5, 12:54 PM MST
Where
Daniels County, 4 mi S of Scobey
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.750, -105.420

Hail, Daniels

When
July 5, 1:05 PM MST
Where
Daniels County, Scobey
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
48.800, -105.420

Hail, Daniels

When
July 5, 1:05 PM MST
Where
Daniels County, 4 mi S of Scobey
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.750, -105.420

Hail, Daniels

When
July 5, 1:15 PM MST
Where
Daniels County, Scobey
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.800, -105.420

Hail, Phillips

When
July 5, 2:55 PM MST
Where
Phillips County, 15 mi NE of Loring
Measured
1.5 in hail
Reported by
GOVT OFFICIAL
Coordinates
48.950, -107.620

Hail, Phillips

When
July 5, 3:55 PM MST
Where
Phillips County, 1 mi E of Whitewater
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.770, -107.600

Hail, Valley

When
July 5, 4:30 PM MST
Where
Valley County, 40 mi N of Hinsdale
Measured
0.88 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.980, -107.080

Hail, Phillips

When
July 5, 4:35 PM MST
Where
Phillips County, 35 mi N of Saco
Measured
0.88 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.970, -107.330

Hail, Roosevelt

When
July 5, 4:40 PM MST
Where
Roosevelt County, 25 mi N of Poplar
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.470, -105.200

Hail, Roosevelt

When
July 5, 5:17 PM MST
Where
Roosevelt County, 15 mi N of Poplar
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.320, -105.200

Hail, Roosevelt

When
July 5, 5:20 PM MST
Where
Roosevelt County, 15 mi N of Brockton
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.370, -104.920

Hail, Roosevelt

When
July 5, 5:35 PM MST
Where
Roosevelt County, 14 mi N of Brockton
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.350, -104.920

Flash Flood, Roosevelt

When
July 5, 5:42 PM MST to 8:30 PM MST
Where
Roosevelt County, 10 mi N of Brockton
Property damage
$10,000
Reported by
EMERGENCY MANAGER
Coordinates
48.295, -105.016 (the zone’s center; the record gives no point)

Water was running over Highway 344. The highway was closed to traffic.

Hail, Valley

When
July 5, 6:07 PM MST
Where
Valley County, 19 mi N of Glasgow
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.480, -106.630

Hail, Daniels

When
July 5, 6:20 PM MST
Where
Daniels County, 5 mi S of Peerless
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.730, -105.820

Hail, Daniels

When
July 5, 6:55 PM MST
Where
Daniels County, 16 mi S of Peerless
Measured
1 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.570, -105.820

Hail, Roosevelt

When
July 5, 6:59 PM MST
Where
Roosevelt County, 18 mi N of Wolf Pt
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.370, -105.650

Thunderstorm Wind, Roosevelt

When
July 5, 7:15 PM MST
Where
Roosevelt County, 18 mi N of Wolf Pt
Measured
73 kt (84 mph)
Reported by
TRAINED SPOTTER
Coordinates
48.370, -105.650

Hail, Sheridan

When
July 5, 7:20 PM MST
Where
Sheridan County, Plentywood
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.780, -104.570

Hail, Roosevelt

When
July 5, 8:00 PM MST
Where
Roosevelt County, 21 mi N of Poplar
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
48.400, -105.200

Flash Flood, Daniels

When
July 5, 8:00 PM MST to 9:30 PM MST
Where
Daniels County, 10 mi S of Scobey
Reported by
BROADCAST MEDIA
Coordinates
48.784, -105.549 (the zone’s center; the record gives no point)

Rain falling at the rate of three inches an hour caused the West Fork of the Poplar River to overflow its banks. A wagon train on its way to Wolf Point for the Wild Horse Stampede became bogged down. Water levels reached as high as the wagon's axles.

Hail, Roosevelt

When
July 5, 8:10 PM MST
Where
Roosevelt County, 1 mi E of Froid
Measured
1.5 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.330, -104.480

Hail, Roosevelt

When
July 5, 8:15 PM MST
Where
Roosevelt County, Froid
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.330, -104.500

Hail, Sheridan

When
July 5, 8:30 PM MST
Where
Sheridan County, 2 mi S of Homestead
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.400, -104.500

Hail, Roosevelt

When
July 5, 8:55 PM MST
Where
Roosevelt County, 10 mi N of Bainville
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
48.280, -104.220

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
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

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 2026-09-30. Each event’s entry at NCEI: 5653610, 5653611, 5653612, 5653613, 5653614, 5653615, 5653616, 5653617, 5653618, 5653619, 5653620, 5653621, 5653622, 5653623, 5653624, 5653625, 5653626, 5653627, 5653628, 5653629, 5653730, 5653731, 5653732, 5653734, 5653733.