Wyoming, 1999

Winter Storm in Wyoming, April 22 to 23, 1999

April 22 to 23, 1999 · NWS CYS · 4 events in 4 counties and zones

Heavy snow fell over parts of south central and southeast Wyoming. Snowfall of 12 to 18 inches was reported in the mountains with Rawlins, Wyoming receiving 8 to 10 inches.

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 CYS wrote it up.

Heavy snow fell over parts of south central and southeast Wyoming. Snowfall of 12 to 18 inches was reported in the mountains with Rawlins, Wyoming receiving 8 to 10 inches.

Event by event

4 winter storm. Local standard time, as filed.

Winter Storm, Laramie Range / Se Albany / W Laramie

When
April 22, 4:30 AM MST to April 23, 11:00 AM MST
Where
Laramie Range / Se Albany / W Laramie forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, North Laramie Range / X S Converse / N Albany / X Se Natrona

When
April 22, 4:30 AM MST to April 23, 11:00 AM MST
Where
North Laramie Range / X S Converse / N Albany / X Se Natrona forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, Snowy Range / Se Carbon / X Sw Albany

When
April 22, 4:30 AM MST to April 23, 11:00 AM MST
Where
Snowy Range / Se Carbon / X Sw Albany forecast zone
Reported by
GENERAL PUBLIC

Winter Storm, Southwest Carbon

When
April 22, 4:30 AM MST to April 23, 11:00 AM MST
Where
Southwest Carbon forecast zone
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 1999Every state in 1999This day in weather historyWarnings in Wyoming, April 1999

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: 5692736, 5692835, 5692836, 5692837.