GILLETTE, Wyo. — National Weather Service’s Rapid City, South Dakota, office reported this afternoon that area residents might experience a strong winter storm Dec. 12 to 15.
Campbell County Emergency Management Coordinator David King and Town of Wright Emergency Management Coordinator and WPAC Director Robby Gallob said residents should be prepared, just like first responders and government agencies are preparing.
The forecast
Northern Campbell County is speficially mentioned in the watch, which as of 1:42 p.m. today runs from Monday evening through late Wednesday night. The anticipated storm could include heavy snow, wind and mix precipitation for parts of northeast Wyoming and western South Dakota.
Total accumulations of 6 to 12 inches of snow are possible, and winds could gust as high as 45 miles per hour in portions of northwestern South Dakota and northeastern Wyoming, making travel very difficult to impossible, the alert said. The winds could bring down tree branches, and widespread blowing snow may significantly reduce visibility.
Several inches of snow is possible, and the northern Black Hills could get 1 to 2 feet of snow. Strong northwest winds with gusts exceeding 50 miles per hour on the plains east of the Black Hills could lead to blizzard conditions. In south-central South Dakota, freezing rain and sleet with icing are possible.
“Much uncertainty remains with respect to the track, duration, and intensity of the storm, which will impact snow amounts and winds,” the winter storm watch announcement said. “This is especially the case for areas just east and southeast of the Black Hills (including Rapid City) where downslope drying could highly affect snow amounts.”
NWS said residents should monitor NOAA weather radio, local radio or television, or the internet for updates on the potentially dangerous storm and take time to prepare for severe winter conditions before the storm.
King said that the NWS did a briefing for the county this afternoon and it looks like, after some minor snow over the Dec. 10 and 11 weekend, significant snowfall will likely start the afternoon of Dec. 12.
He said that it’ll be a major, multi-day snow event, and the county might see snow through late Dec. 14 or early Dec. 15 before it leaves Campbell County. With sustained winds of about 35 miles per hour, snow drifts are possible, he said. He said southern Campbell County and parts of Weston County, away from the hills, will have a downslope situation with drier air and less snow.
The American, Canadian and European computer models are matching up on this storm even though the forecast is a few days out, King said. The storm predicted for Dec. 12 through 15 won’t compare to Winter Storm Atlas of October 2013, in which snow was heavy and wet, but it will be significant, he said. Wednesday might be worst, he said.
Who needs to prepare
King said restocking may take some time since Denver might be affected by the storm.
“It doesn’t mean that we’re going to be out all week or anything like that, but this would be one of those times that you don’t necessarily want to be low on diapers and you don’t want to be low on baby formula and things like that,” he said.
If the power were to go out
Gallob said residents should always have a resiliency plan that includes some non-perishable food, just in case power goes out. This is particularly wise for families with young children, he said.
“We’re very lucky in this area because our energy groups are top-notch and they get it on as fast as they can, so you’re not without power long,” he said.
More specific safety precautions
King asked residents to take these precautions:
- Don’t put ashes from your fireplace into a plastic bag on your wooden porch. When the wind blows, ashes could flare up and start a fire.
- Think about animals. If it’s too cold for you to be outside, then it’s too cold for pets to be outside without protection.
- Carry any daily medications, ideally a few days’ supply, with you in your vehicle and with you to work just in case you get stranded.
- Put snow tires on your vehicle if you haven’t already.
- Find your snow shovel or snow blower.
- Be careful not to overexert yourself while shoveling.
- Pay attention to ventilation safety to avoid carbon monoxide poisoning.
Ways to help now and in the future
- Anyone interested in volunteering with the Red Cross to help with potential warming shelters can contact King at 307-686-7477. They need more volunteers, King said.
- Check in on your elderly neighbors and make sure they’re doing OK.
“Some of the best block parties I think are when everybody’s out there with a shovel and a snow blower helping each other open up driveways and sidewalks,” King said.
- Keep fire hydrants and gas meters clearly accessible, Gallob added.
National agencies’ recommendations
For more information on general weather preparedness tips, check out Ready.gov, Red Cross, Centers for Disease Control and Prevention and the U.S. Department of Labor’s Occupational Safety and Health Administration.
County 17 will keep readers informed as much as possible regarding the storm. You can also keep an eye on Campbell County’s Facebook page and listen to NOAA weather radio.