Wyoming, 2017

Winter Weather in Wyoming, November 6 to 7, 2017

November 6 to 7, 2017 · NWS CYS · 10 events in 3 counties and zones

A Pacific low pressure system produced periods of light to moderate snowfall along the Interstate 80 corridor from Arlington to the Wyoming-Nebraska border. Total snow accumulations ranged from three to six inches.

Where it happened

Every event with a place to put it; 10 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
10

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.

A Pacific low pressure system produced periods of light to moderate snowfall along the Interstate 80 corridor from Arlington to the Wyoming-Nebraska border. Total snow accumulations ranged from three to six inches. Interstate 80 between Cheyenne and Laramie was closed for a brief period due to slick roads and poor visibilities.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

10 winter weather. Local standard time, as filed.

Winter Weather, North Snowy Range Foothills

When
November 6, 12:00 PM MST to 11:00 PM MST
Where
North Snowy Range Foothills forecast zone
Reported by
Public
Coordinates
41.675, -106.327 (the zone’s center; the record gives no point)

Three inches of snow was observed 10 miles south of Medicine Bow.

Winter Weather, Central Laramie County

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
Central Laramie County forecast zone
Reported by
Official NWS Observations
Coordinates
41.307, -104.690 (the zone’s center; the record gives no point)

Three and a half inches of snow was measured at the NWS Forecast Office in Cheyenne.

Winter Weather, Central Laramie County

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
Central Laramie County forecast zone
Reported by
Public
Coordinates
41.307, -104.690 (the zone’s center; the record gives no point)

Four inches of snow was observed at Hillsdale.

Winter Weather, South Laramie Range Foothills

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
South Laramie Range Foothills forecast zone
Reported by
Public
Coordinates
41.481, -105.207 (the zone’s center; the record gives no point)

Five and a half inches of snow was observed 10 miles west-southwest of Cheyenne.

Winter Weather, South Laramie Range Foothills

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
South Laramie Range Foothills forecast zone
Reported by
Public
Coordinates
41.481, -105.207 (the zone’s center; the record gives no point)

Five inches of snow was observed 11 miles west of Cheyenne.

Winter Weather, Central Laramie County

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
Central Laramie County forecast zone
Reported by
Public
Coordinates
41.307, -104.690 (the zone’s center; the record gives no point)

Five and a half inches of snow was observed at Lincolnway and Converse Avenues in Cheyenne.

Winter Weather, Central Laramie County

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
Central Laramie County forecast zone
Reported by
Public
Coordinates
41.307, -104.690 (the zone’s center; the record gives no point)

Three inches of snow was observed four miles north of Cheyenne.

Winter Weather, Central Laramie County

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
Central Laramie County forecast zone
Reported by
NWS Employee
Coordinates
41.307, -104.690 (the zone’s center; the record gives no point)

Four and a half inches of snow was measured 11 miles north of Cheyenne.

Winter Weather, Central Laramie County

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
Central Laramie County forecast zone
Reported by
Public
Coordinates
41.307, -104.690 (the zone’s center; the record gives no point)

Four inches of snow was observed three miles west of Cheyenne.

Winter Weather, Central Laramie County

When
November 6, 5:00 PM MST to November 7, 8:00 AM MST
Where
Central Laramie County forecast zone
Reported by
Public
Coordinates
41.307, -104.690 (the zone’s center; the record gives no point)

Five inches of snow was observed two miles southeast of Cheyenne.

What these are

Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Wyoming in 2017Every state in 2017This day in weather historyWarnings in Wyoming, November 2017

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: 726969, 726962, 726963, 726964, 726965, 726966, 726967, 726968, 726970, 726971.