Wyoming, 1998

Winter Storm in Wyoming, December 27 to 28, 1998

December 27 to 28, 1998 · NWS RIW · 4 events in 4 counties and zones

Around one foot of new snow in the valleys, up to 3 feet in the mountains. Considerable blowing and drifting snow caused occasional whiteout conditions in the Star Valley.

Where it happened

Every event with a place to put it; 4 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
4

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 RIW wrote it up.

Around one foot of new snow in the valleys, up to 3 feet in the mountains. Considerable blowing and drifting snow caused occasional whiteout conditions in the Star Valley. Beginning and ending times are estimates.

The radar

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

Open the radar archive at this moment

Event by event

4 winter storm. Local standard time, as filed.

Winter Storm, Jackson Valley / Sc Teton

When
December 27, 10:00 AM MST to December 28, 11:00 AM MST
Where
Jackson Valley / Sc Teton forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
43.241, -107.957 (the zone’s center; the record gives no point)

Winter Storm, Star Valley / W Lincoln

When
December 27, 10:00 AM MST to December 28, 11:00 AM MST
Where
Star Valley / W Lincoln forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
43.041, -108.630 (the zone’s center; the record gives no point)

Winter Storm, Teton/Moutains / Teton Except N and Sc

When
December 27, 10:00 AM MST to December 28, 11:00 AM MST
Where
Teton/Moutains / Teton Except N and Sc forecast zone
Reported by
NEWSPAPER
Coordinates
43.905, -107.683 (the zone’s center; the record gives no point)

Winter Storm, Yellowstone National Park Mt Id / W Park / N Teton

When
December 27, 10:00 AM MST to December 28, 11:00 AM MST
Where
Yellowstone National Park Mt Id / W Park / N Teton forecast zone
Reported by
PARK/FOREST SERVICE
Coordinates
44.228, -110.089 (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 Wyoming in 1998Every state in 1998This day in weather historyWarnings in Wyoming, 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 2026-09-24. Each event’s entry at NCEI: 5673676, 5673677, 5673678, 5673679.