A powerful storm system brought heavy snow to portions of central Wyoming on Monday, March 23. Strong northwest to north winds brought blizzard conditions to Johnson and Natrona Counties. Numerous road closures were in effect...including I 25 and I 90. The following a preliminary snowfall amounts as of 11 am Tuesday.
Click here to view a high-resolution snowfall map.
Click here to view a low-resolution version of the snowfall map.
| County | Station Name | Snowfall |
|---|---|---|
| Lincoln | Kemmerer 20.5 NNW | 0.7 |
| Natrona | Casper 1.1 WSW | 16 |
| Natrona | Casper 2.1 NNE | 11 |
| Natrona | Casper 0.5 N | 3.8 |
| Park | Cody 3.8 SE | 1.5 |
| Big Horn | Shell Creek Snotel | 10 |
| Big Horn | Bald Mountain Snotel | 5 |
| Fremont | Homestead Park | 19 |
| Fremont | Townsend Creek Snotel | 11 |
| Fremont | Hobbs Park Snotel | 11 |
| Fremont | Cold Springs Snotel | 10 |
| Fremont | St. Lawrence Alt Snotel | 10 |
| Fremont | South Pass Snotel | 9 |
| Fremont | Lysite 10 NE | 7 |
| Fremont | Lander 0.9 W | 6.1 |
| Fremont | Deer Park Snotel | 6 |
| Fremont | Little Warm Snotel | 6 |
| Fremont | Lander | 5 |
| Fremont | Lander (Town) | 5 |
| Fremont | Jeffrey City | 4 |
| Fremont | Hudson | 4 |
| Fremont | Sixth Crossing | 4 |
| Fremont | Brooks Lake Lodge | 2 |
| Fremont | Riverton | 2 |
| Fremont | Shoshoni | 1.5 |
| Hot Springs | Thermopolis 9NE | 7.2 |
| Hot Springs | Thermopolis 0.2 SSW | 7 |
| Hot Springs | Thermopolis | 6 |
| Hot Springs | Thermopolis (Town) | 6 |
| Hot Springs | Owl Creek Snotel | 5 |
| Hot Springs | Thermopolis | 5 |
| Johnson | Cloud Pk Reservoir Snotel | 18 |
| Johnson | Bear Trap Meadow Snotel | 12 |
| Johnson | Kaycee 17 NNW | 9.5 |
| Johnson | Kaycee | 7 |
| Johnson | Hansen Sawmill Snotel | 7 |
| Johnson | Buffalo 7.3 NE | 5.2 |
| Johnson | Buffalo 6NW | 5 |
| Johnson | Buffalo | 5 |
| Johnson | Buffalo | 5 |
| Johnson | Buffalo 4.1 SSW | 3.5 |
| Johnson | Barnum 2N | 2 |
| Lincoln | Willow Creek Snotel | 10 |
| Lincoln | Cottonwood Creek Snotel | 8 |
| Lincoln | Salt River Summit Snotel | 7 |
| Lincoln | Afton 12.2 S | 6 |
| Lincoln | Thayne 1SE | 3 |
| Lincoln | Blind Bull Summit Snotel | 3 |
| Lincoln | Fossil Butte | 2 |
| Lincoln | Thayne 4.2 NNE | 1.8 |
| Lincoln | Kemmerer | 1.5 |
| Lincoln | Box Y Ranch | 1 |
| Natrona | Reno Hill Snotel | 37 |
| Natrona | Casper Mountain Snotel | 24 |
| Natrona | Grave Springs Snotel | 17 |
| Natrona | Midwest | 16 |
| Natrona | Casper | 16 |
| Natrona | Casper 4.3 WSW | 14.4 |
| Natrona | Casper 10SW | 14.2 |
| Natrona | Mills | 13 |
| Natrona | Casper WWTP | 13 |
| Natrona | Casper 1SW | 13 |
| Natrona | Casper 4.4 WSW | 11.6 |
| Natrona | Mills 4NW | 9 |
| Natrona | Powder River No 2 | 9 |
| Natrona | Casper 2.7 NNE | 8.8 |
| Natrona | Edgerton | 8 |
| Natrona | Casper 3SW | 8 |
| Natrona | Powder River | 6 |
| Natrona | Lander Snow Reporter | 6 |
| Park | Marquette Snotel | 10 |
| Park | Kirwin Snotel | 8 |
| Park | Timber Creek Snotel | 8 |
| Park | Sunshine 3NE | 5 |
| Park | Meeteetse | 5 |
| Park | Blackwater Snotel | 5 |
| Park | Evening Star Snotel | 4 |
| Park | Meeteetse 0.1 NNE | 3.3 |
| Park | Cody 5.0 ESE | 3.2 |
| Park | Wolverine Snotel | 3 |
| Park | Beartooth Lake Snotel | 3 |
| Park | Cody | 2 |
| Park | Cody 0.6 ESE | 1.7 |
| Park | Cody 7.2 NNE | 1.5 |
| Park | Crandall Creek | 1.3 |
| Park | Powell 11.8 W | 1.1 |
| Park | Pahaska | 1 |
| Park | Cody 2.4 WSW | 1 |
| Sheridan | Big Goose Snotel | 13 |
| Sheridan | Dome Lake Snotel | 11 |
| Sheridan | Burgess Junction Snotel | 10 |
| Sheridan | Sucker Creek Snotel | 9 |
| Sheridan | Tie Creek Snotel | 6 |
| Sublette | Gunsight Pass Snotel | 11 |
| Sublette | New Fork Lake Snotel | 6 |
| Sublette | Big Sandy Opening Snotel | 5 |
| Sublette | Loomis Park Snotel | 3 |
| Sublette | Cora | 2.5 |
| Sublette | Triple Peak Snotel | 2 |
| Sublette | Kendall Rngr Stn Snotel | 2 |
| Sublette | White Pine Base | 2 |
| Sublette | Pinedale 13.8 NW | 1.7 |
| Sublette | East Rim Divide Snotel | 1 |
| Sweetwater | Rock Springs 0.5 E | 3 |
| Sweetwater | Rock Springs 0.6 W | 2.3 |
| Sweetwater | Farson 5N | 1 |
| Teton | Darwin Ranch | 6.5 |
| Teton | Gros Ventre Summ Snotel | 6 |
| Teton | Togwotee Mtn Lodge | 6 |
| Teton | Grand Targhee Snotel | 5 |
| Teton | Togwotee Pass Snotel | 4 |
| Teton | Snake Rvr Stn Snotel | 3 |
| Teton | Jackson 12.3 NE | 2 |
| Teton | Moose .4 S | 1 |
| Teton | Jackson Hole - Raymer | 1 |
| Washakie | Middle Powder Snotel | 13 |
| Washakie | Powder River Pass Snotel | 10 |
| Washakie | Ten Sleep 16SSE | 5.6 |
| Washakie | Ten Sleep 4.8 NNW | 1 |
| Yellowstone | Parker Peak Snotel | 5 |
| Yellowstone | Lewis Lake Divide Snotel | 3 |
| Yellowstone | Sylvan Road Snotel | 2 |
| Yellowstone | Two Ocean Plateau Snotel | 2 |
| Yellowstone | Sylvan Lake Snotel | 2 |