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Historic winter storm to impact Rockies and Plains

A historic winter storm will cripple parts of the Rockies and Plains over the weekend. Some areas will experience feet of snow, which will create significant travel impacts, allow for power outages, as well as damage to trees. A few areas that will see the biggest impacts are Colorado, Wyoming, and parts of Nebraska.

A potent upper-level system is moving over the Southwest. This system will move northeast into the Rockies over the weekend, followed by the Plains early next week. Deep moisture is feeding north ahead of the system, which will contribute to the heavy snow as the moisture is forced up the Front Range of the Rockies.

Current Winter Weather Alerts

A plethora of winter weather alerts have been issued across Colorado, Wyoming, and parts of Nebraska. A blizzard warning is in effect for southeastern Wyoming and the northern Nebraska Panhandle where heavy snow and strong winds will lead to white out conditions. A winter storm warning has been issued for central Colorado, southern & central Wyoming, the southern Nebraska Panhandle, and South Dakota where heavy snow will fall. A winter storm watch has been issued for parts of northwestern Nebraska and southwestern South Dakota for heavy snow potential.

Current winter weather alerts

Snow Accumulations and Impacts

Heavy snow and strong winds are likely for the Front Range of the Rockies and the Plains, leading to whiteout conditions. 1 to 2 feet of snow will fall along the I-25 corridor in the region. The 1 foot totals will extend into the western Plains. Parts of the Front Range may see 3 to 4 feet of snow. Heavy snow accumulations of a foot will extend south into the northern mountains of New Mexico. Denver, Cheyenne, Fort Collins, and Boulder will see significant accumulations.

Colorado and New Mexico snow forecast
Wyoming snow forecast
Nebraska and South Dakota snow forecast

Timing

The winter storm is currently over the Southwest and will begin impacting all of the Four Corners states overnight Friday into Saturday. The snow will also begin impacting slight impacts from the system in the Plains and Front Range of the Rockies overnight Friday.

Bigger impacts will arrive for the Front Range of the Rockies and the Plains Saturday through Sunday. Heavy snow and wind will stick around through the entire weekend, continuing into early-Monday morning before shutting down.

Saturday morning radar
Saturday afternoon radar
Sunday morning radar