Montana, 1998

Winter Storm in Montana, December 29 to 30, 1998

December 29 to 30, 1998 · NWS GGW · 5 events in 5 counties and zones

A winter storm tracking through northeast Montana brought heavy snow and freezing rain. The heaviest snow band affected an area from Malta to Opheim south through Glasgow.

Where it happened

Every event with a place to put it; 5 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
5

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 GGW wrote it up.

A winter storm tracking through northeast Montana brought heavy snow and freezing rain. The heaviest snow band affected an area from Malta to Opheim south through Glasgow. To the south and west of the heavy snow band, freezing rain caused ice to accumulate on roads and other exposed surfaces. U.S. Highway 191 was closed south of Malta for three hours due to the ice and extremely reduced visibility in blowing snow. The highest snowfall total was recorded in Glasgow at 6.8 inches.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

5 winter storm. Local standard time, as filed.

Winter Storm, Garfield

When
December 29, 6:00 PM MST to December 30, 9:00 AM MST
Where
Garfield forecast zone
Reported by
METEOROLOGIST(NON NWS)
Coordinates
47.278, -106.993 (the zone’s center; the record gives no point)

Winter Storm, McCone

When
December 29, 6:00 PM MST to December 30, 9:00 AM MST
Where
McCone forecast zone
Reported by
FIRE DEPT/RESCUE SQUAD
Coordinates
47.645, -105.795 (the zone’s center; the record gives no point)

Winter Storm, Petroleum

When
December 29, 6:00 PM MST to December 30, 9:00 AM MST
Where
Petroleum forecast zone
Reported by
TRAINED SPOTTER
Coordinates
47.118, -108.250 (the zone’s center; the record gives no point)

Winter Storm, Phillips

When
December 29, 6:00 PM MST to December 30, 9:00 AM MST
Where
Phillips forecast zone
Reported by
METEOROLOGIST(NON NWS)
Coordinates
48.259, -107.913 (the zone’s center; the record gives no point)

Winter Storm, Valley

When
December 29, 6:00 PM MST to December 30, 9:00 AM MST
Where
Valley forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
48.365, -106.667 (the zone’s center; the record gives no point)

What these are

Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.

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, December 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: 5670381, 5670382, 5670383, 5670384, 5671340.