Wyoming, 2000

Winter Storm in Wyoming, September 22 to 24, 2000

September 22 to 24, 2000 · NWS CYS · 8 events in 8 counties and zones

8 winter storm, as filed by the National Weather Service.

The toll

Deaths
0
Injuries
0
Property damage
$100,000
Crop damage
None recorded
Events
8

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.

Event by event

8 winter storm. Local standard time, as filed.

Winter Storm, Cheyenne Foothills

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
Cheyenne Foothills forecast zone
Reported by
GENERAL PUBLIC

Heavy snow fell over much of south-central and southeast Wyoming over a 2 day period. Elk Mountain, WY, reported 12 to 14 inches, while Cheyenne, WY, recorded a record 10.5 inches. Interstate 80 between Laramie and Rock Springs, WY, was closed during much of the storm, stranding up to 1200 travelers, mostly in Rawlins, WY.

Winter Storm, Laramie Valley

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
Laramie Valley forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, North Carbon

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
North Carbon forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, North Laramie Range

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
North Laramie Range forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, Platte

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
Platte forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, Snowy Range

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
Snowy Range forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, Southwest Carbon

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
Southwest Carbon forecast zone
Reported by
GENERAL PUBLIC

Heavy snow fell over south central and southeast Wyoming over a 2 day period, with5 to 9 inches common. Elk Mountain, WY, reported 12 to 14 inches of snow while Cheyenne, WY, recorded a record 10.5 inches. Interstate 80 between Laramie and Rock Springs, WY, was closed during much of the storm, stranding up to 1200 travelers, mostly in Rawlins, WY.

Winter Storm, Laramie Range

When
September 22, 4:00 AM MST to September 24, 10:00 AM MST
Where
Laramie Range forecast zone
Property damage
$100,000
Reported by
GENERAL PUBLIC

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 2000Every state in 2000This day in weather historyWarnings in Wyoming, September 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 2026-09-24. Each event’s entry at NCEI: 5170433, 5170434, 5170435, 5170436, 5170437, 5170438, 5170439, 5170440.