Wyoming, 2000

Heavy Snow in Wyoming, January 27, 2000

January 27, 2000 · NWS BYZ · 2 events in 2 counties and zones

A slow moving low pressure trough crossed Northern Wyoming during the morning of the 27th. Moisture associated with this system produced heavy snowfall across Sheridan County.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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 BYZ wrote it up.

A slow moving low pressure trough crossed Northern Wyoming during the morning of the 27th. Moisture associated with this system produced heavy snowfall across Sheridan County. Story received 14 inches of new snowfall. Big Horn received 7 inches and Sheridan picked up 6 inches.

Event by event

2 heavy snow. Local standard time, as filed.

Heavy Snow, Sheridan Foothills

When
January 27, 1:00 AM MST to 1:00 PM MST
Where
Sheridan Foothills forecast zone
Reported by
TRAINED SPOTTER

Heavy Snow, Northeast Big Horn Mountains

When
January 27, 1:00 AM MST to 1:00 PM MST
Where
Northeast Big Horn Mountains forecast zone
Reported by
TRAINED SPOTTER

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Wyoming in 2000Every state in 2000This day in weather historyWarnings in Wyoming, January 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 2026-10-01. Each event’s entry at NCEI: 5128089, 5128090.