Wyoming, 2008

Winter Storm in Wyoming, October 9 to 12, 2008

October 9 to 12, 2008 · NWS BYZ · 2 events in 2 counties and zones

A significant snowstorm brought heavy wet and record snowfall to the Billings Forecast Area. As an upper low dropped south into southern Nevada Friday, October 10th, before making a turn to the northeast reaching Eastern Montana on October 12th, persistent overrunning and upslope flow brought a long duration snow event to the forecast area.

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 significant snowstorm brought heavy wet and record snowfall to the Billings Forecast Area. As an upper low dropped south into southern Nevada Friday, October 10th, before making a turn to the northeast reaching Eastern Montana on October 12th, persistent overrunning and upslope flow brought a long duration snow event to the forecast area. Snowfall began in many areas on the evening of Thursday, October 9th and continued through Sunday, October 12th. The most intense portion of the storm with the heaviest snowfall rates occurred Saturday night October 11th into Sunday morning October 12th as the main upper low ejected out across the forecast area. With the high water content of the snow, many large tree limbs and power lines were brought down by the weight of the snow. Temperatures were also well below normal for this time of year. The following are snow totals received from Sheridan County:

Burgess Junction 17.0|Tie Creek Snotel 15.4|Burgess Junction Snotel 11.5|Sucker Creek Snotel 11.1|Dayton 11.0|Dome Lake Snotel 10.5|Big Goose Snotel 10.0|Dayton 11.9WNW 10.0|Story 9.0|Big Horn 7.6|Sheridan 3.8.

Event by event

2 winter storm. Local standard time, as filed.

Winter Storm, Northeast Bighorn Mountains

When
October 9, 4:00 PM MST to October 12, 8:00 AM MST
Where
Northeast Bighorn Mountains forecast zone
Reported by
Mesonet

Winter Storm, Sheridan Foothills

When
October 9, 5:00 PM MST to October 12, 8:00 AM MST
Where
Sheridan Foothills forecast zone
Reported by
Trained Spotter

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 2008Every state in 2008This day in weather historyWarnings in Wyoming, October 2008

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: 137147, 137148.