Be sure to check out the latest Bridger-Teton Avalanche Center forecast before heading into the backcountry. Heavy snowfall rates, varying snow densities and strong winds with variable wind directions have created dangerous and complex avalanche conditions. Strong winds and blowing snow resulted in numerous road closures across Teton County, Western and Central Wyoming, and Eastern Idaho on Wednesday. 65 mph - Jackson Hole Summit (top of the tram).Here are the latest storm snowfall totals from Saturday (Feb 18) through Wednesday morning (Feb 22):Īlso, here are some of the peak wind gusts that occurred across the region between Monday and Wednesday: Off-and-on snow showers continued during the day on Wednesday as well. On Wednesday morning, an arctic cold front moved through from the northeast, resulting in very strong winds in the Tetons and Jackson Hole Valley with a peak gust of 52 mph reported at the Jackson Hole Airport. The Jackson Hole Valley also received 6-9 inches during the heaviest part of the storm on Tuesday. Snow totals on Tuesday ranged from 7-12 inches in the Tetons while Snow King also picked up 10 inches. Strong winds also occurred on Tuesday morning in both the mountains and the valley, but the highest gusts occurred in the northern portion of Grand Teton National Park and at Grand Targhee where lift operations were impacted, while JHMR experienced lighter winds compared to Monday. The strongest part of the storm moved through on Tuesday morning with very heavy snowfall rates (in excess of 2" per hour) both in the Tetons and across the Jackson Hole Valley. Snowfall was fairly dense with snow-liquid ratios ranging from 8:1 to 10:1. New snow amounts on Monday-Monday night ranged from 5-10 inches in the Tetons and 2-6 inches in the valleys. This resulted in substantial lift delays at JHMR, while winds were relatively lighter at Grand Targhee. Snow continued throughout the day on Monday and winds became very strong out of the west/southwest on across the higher elevation east side of the Tetons with gusts of over 60 mph at the top of the tram at JHMR. Milder air and gusty winds also resulted in higher-density snow with snow-liquid ratios of 10 to 1. The Tetons picked up another 5-12 inches of snow on Sunday-Sunday night with light accumulations in the valleys. Light snow during the day on Sunday gave way to heavier snow on Sunday night as a deep trough of low pressure over British Columbia began to work its way southward into the Pacific Northwest and Northern U.S. Jackson Hole Mountain Resort received 5-7 inches with this first wave with light accumulations in the valleys. This first wave produced 15 inches of snow at Grand Targhee by Sunday morning, and snow quality was low-density powder withs snow-liquid ratios of 15 to 1 (1" of liquid = 15" of snow). The active pattern began on Saturday afternoon and Saturday night as a leading-edge disturbance arrived from the northwest. – A powerful storm cycle impacted the Tetons from Saturday through Wednesday with deep snow totals adding up across the Tetons and even the lower elevations, while high winds wreaked havoc on travel conditions as well as ski resort operations.Ī multi-day storm cycle impacted Western Wyoming from Saturday through Wednesday with deep snow totals adding up, while an arctic cold front moved through at the end of the cycle on Wednesday. You can use your current location to quickly get a sense of the current snowfall in your area or you can search for any address or city to see the snowfall in that area.Storm produces heavy snow, strong winds across Teton County, Feb 22, 2023 You can also view the snowfall forecast for the next two days, and see a map of the recent snowfall in your area. You can view the snow accumulation, snow depth, and snowfall for your recent winter storms as well as nearby snow reports from weather stations across the country. The data is updated throughout the day as station readings are reported, usually no more than once an hour. This site pulls data from multiple different sources of data from the National Weather Service and the National Weather Service NOHRSC to create the easiest way to find the most accurate snowfall data in your area. This site attempts to correct that by combining and simplifying data from the National Weather Service and the NOAA. Weather websites are very good at reporting how much snow is forecast for the next day or week, but often make it difficult to see what the actual snowfall was at the end of the storm.
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