Wyoming, 1996

High Wind in Wyoming, January 20 to 21, 1996

January 20 to 21, 1996 · NWS CYS · 13 events in 13 counties and zones

Winds were sustained between 40 and 50 MPH from Jeffrey City and Casper, southeast to just east of the Laramie Range. Wind gusts were between 55 and 65 MPH, with the strongest gust being 71 MPH, 10 miles south of Wheatland between 553 PM and 709 PM.

Where it happened

Every event with a place to put it; 6 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
13

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.

Winds were sustained between 40 and 50 MPH from Jeffrey City and Casper, southeast to just east of the Laramie Range. Wind gusts were between 55 and 65 MPH, with the strongest gust being 71 MPH, 10 miles south of Wheatland between 553 PM and 709 PM. Highway 191, south of Rock Springs was closed due to blowing snow from 1100 PM to 600 AM.

The radar

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

Open the radar archive at this moment

Event by event

13 high wind. Local standard time, as filed.

High Wind, Wind River Mountains West

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Wind River Mountains West forecast zone
Measured
62 kt (71 mph)
Coordinates
42.904, -109.273 (the zone’s center; the record gives no point)

High Wind, Wind River Mountains East

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Wind River Mountains East forecast zone
Measured
62 kt (71 mph)
Coordinates
42.904, -109.273 (the zone’s center; the record gives no point)

High Wind, Casper Mountain

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Casper Mountain forecast zone
Measured
62 kt (71 mph)
Coordinates
42.962, -106.798 (the zone’s center; the record gives no point)

High Wind, Star Valley

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Star Valley forecast zone
Measured
62 kt (71 mph)
Coordinates
42.264, -110.656 (the zone’s center; the record gives no point)

High Wind, Salt River & Wyoming Ranges

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Salt River & Wyoming Ranges forecast zone
Measured
62 kt (71 mph)
Coordinates
42.516, -110.286 (the zone’s center; the record gives no point)

High Wind, Upper Green River Basin Foothills

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Upper Green River Basin Foothills forecast zone
Measured
62 kt (71 mph)
Coordinates
42.767, -109.915 (the zone’s center; the record gives no point)

High Wind, Southwest Carbon

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Southwest Carbon forecast zone
Measured
62 kt (71 mph)

High Wind, North Carbon

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
North Carbon forecast zone
Measured
62 kt (71 mph)

High Wind, Snowy Range

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Snowy Range forecast zone
Measured
62 kt (71 mph)

High Wind, North Laramie Range

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
North Laramie Range forecast zone
Measured
62 kt (71 mph)

High Wind, Laramie Valley

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Laramie Valley forecast zone
Measured
62 kt (71 mph)

High Wind, Laramie Range

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Laramie Range forecast zone
Measured
62 kt (71 mph)

High Wind, Platte

When
January 20, 8:00 AM MST to January 21, 6:00 AM MST
Where
Platte forecast zone
Measured
62 kt (71 mph)

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.

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

The same day elsewhere

More

Every storm in Wyoming in 1996Every state in 1996This day in weather historyWarnings in Wyoming, January 1996

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: 5536544, 5536545, 5536546, 5536547, 5536548, 5536549, 5536550, 5536551, 5536552, 5536553, 5536554, 5536555, 5536556.