A cold front and upper level trough brought periods of light to moderate snowfall to the mountains and plains of southeast Wyoming. Total snow accumulations ranged from 5 to 10 inches over the Snowy and Sierra Madre mountains, to 2 to 4 inches across the plains.
Every event with a place to put it; 9 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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.
The episode as NWS CYS wrote it up.
A cold front and upper level trough brought periods of light to moderate snowfall to the mountains and plains of southeast Wyoming. Total snow accumulations ranged from 5 to 10 inches over the Snowy and Sierra Madre mountains, to 2 to 4 inches across the plains.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cheyenne, WY wrote its last area forecast discussion before the first event at Nov 3, 11:06 PM MST, 54 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
9 winter weather. Local standard time, as filed.
The Divide Peak SNOTEL site (elevation 8880 ft) estimated 6.5 inches of snow.
The Sandstone Ranger Station SNOTEL site (elevation 8150 ft) estimated 9.5 inches of snow.
The Old Battle SNOTEL site (elevation 10000 ft) estimated 6 inches of snow.
The Webber Springs SNOTEL site (elevation 9250 ft) estimated 7 inches of snow.
The South Brush Creek SNOTEL site (elevation 8440 ft) estimated 6 inches of snow.
The Medicine Bow SNOTEL site (elevation 10510 ft) estimated 10 inches of snow.
Three to four inches of snow was estimated in Torrington.
Three to four inches of snow was estimated in Laramie.
Three to four inches of snow was estimated 13 miles northeast of Guernsey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Wyoming in 2013Every state in 2013This day in weather historyWarnings in Wyoming, November 2013
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: 476582, 476583, 476584, 476585, 476586, 476587, 476588, 476589, 476590.