3 high wind, as filed by the National Weather Service.
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.
3 high wind. Local standard time, as filed.
High winds blew across parts of Laramie county, with gusts to 59 mphreported at Cheyenne, Wy, and 53 mph reported 20 miles north of Cheyenne.
Wind gusts to 71 mph 10 miles southeast of Wheatland, WY
Wind gusts to 78 mph reported near Arlington, WY
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Wyoming in 1999Every state in 1999This day in weather historyWarnings in Wyoming, December 1999
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: 5721526, 5721527, 5721528.