Power Outage in Cody, WY

Thunderstorm Wind. Strong thunderstorm winds blew down trees onto power lines that caused power outages to 400 customers. A maximum wind gust of 68 mph was reported at the Powell airport.

July 24, 2022

On the weekend of June 11th and 12th, a stationary front set up across northwestern Wyoming. On June 12th into June 13th an atmospheric river fed moisture into a powerful jet steam along the front and brought an extended period of moderate rain along with occasional heavy rain due to embedded thunderstorms. ||Preceding this event, April and May were cool and wet, with above normal precipitation and below normal temperatures. This time period included a large storm that brought 2 to 3 feet of snow for many locations above 8000 feet in the mountains of Yellowstone National Park and the Absaroka Mountains. This late season snow event added a large amount of water content to the snowpack.||In the days preceding the flood, many areas experienced well above normal temperatures that brought rapid snowmelt and rises in river levels. In the highest elevations, the snowpack did not decrease notably from the warm temperatures, but was ripened, and primed for later melting due to rain. The rain on the 12th and 13th accelerated the melt and quickly brought rivers over their banks. The result was record flooding, especially across the northern half of Yellowstone. Over 10,000 visitors had to be evacuated from the Park. Numerous roads and trails, mainly in the northern portion of the Park, were damaged or completely washed out. The northern entrance to the Park, which follows the Gardner River through a steep canyon, was completely destroyed in several locations where the fast flowing river's momentum cut into the adjacent steep terrain on which the road was built. The northeastern entrance was also closed due to mud and rockslides as well as flood damage. North of Yellowstone, in southern Montana, rainfall was equally extreme, with communities such as Red Lodge, MT and Gardiner, MT being affected. Flooding and damage also occurred in the southern half of Yellowstone National Park, although damage was much less severe since rainfall was less intense further south.||The extensive flooding and damage led to the entire park being closed for 10 days at the height of tourist season. The southern loop reopened to limited numbers of tourists on June 22nd, and over 90 percent of Park roads reopened by July 2nd. The north and northeast entrances remain closed to most traffic as of early August 2022. A Yellowstone Park press release described the flood as a 500-year flood event. No deaths or injuries were reported from the flooding in Yellowstone. Damages were extensive, but no monetary estimates were available at the time of publishing this report.

June 12, 2022

Thunderstorm Wind. An 82 mph wind gust was reported at the East Entrance of Yellowstone Park. Many trees were downed and power was knocked out. The road was closed until 7 pm due to an avalanche.

May 16, 2022

Thunderstorm Wind. Wind damage was reported in and east of Cody as a result of outflow wind from collapsing thunderstorms. A recreational trailer was toppled at a residence and large limbs were felled at another causing damage to an automobile and power lines.

July 19, 2011

Thunderstorm Wind. Several downed trees caused a power outage at Norris Junction.

August 04, 2007

Due to a temporary power outage, the Center of the West regrettably will not open on schedule this morning. We will… https://t.co/kw94AsObVe

@centerofthewest - April 01, 2022 16:09

@CeddyOrNot Yeah, people really need to think hard on how they're responding to Texas' plight. My brother told me t… https://t.co/aRFkmK7DC8

@ArisSetti - February 19, 2021 04:57

power outage ??

@trinitydeollos - June 19, 2020 04:09

@SmutLisa Yes and they have “power outage proof” electrical outlets. ?

@twiticulture - January 15, 2020 03:43

Dinner at The Mark for the #sonproject. Crazy wind here. Power outages all around #authorsofinstagram… https://t.co/cXq76ydu2n

@paulinebjones - October 30, 2019 23:25