The calendar may say meteorological March, but winter is holding strong across the western U.S. today.
A large storm system fueled by plenty of fresh cold air will produce snow over the higher elevations from central and southern California and southeastern Oregon through the Rocky Mountains. Some of the highest elevations can expect a fresh one to two feet of powder today. A mix of rain and snow is likely across the lower elevations where only minimal snow accumulations are expected.
Winter Storm Warnings and Advisories have been posted across the mountains of southern and central California into Nevada, southeastern Oregon, Nevada, northern Arizona, Utah, Idaho, southern Montana, Wyoming, Colorado, Nebraska, and parts of Iowa.
In addition to the precipitation, gusty winds are expected across the region as well. High Wind Warnings and Advisories are also sprinkled throughout the western states. Wind gusts of 40 to 50 mph are likely, while localized wind gusts of 50 to 60 mph will be possible.
Light rain will also impact southern California throughout the day today. Localized rain amounts up to half an inch will be possible in the L.A. Basin, while up to an inch of rainfall will be possible in and around San Diego.
As this storm system moves into the Plains and Midwest on Friday into Saturday, a streak of snow is expected to move across portions of South Dakota and Nebraska into the Lower Great Lakes. The highest snow accumulations of 4 to 8 inches will fall over portions of northern Nebraska and southwestern South Dakota, while lighter snow amounts of one to 4 inches will spread across Iowa into the lower Great Lakes. This includes cities like Chicago and Milwaukee where a slushy inch or two will be possible. Farther east, snow accumulations of an inch or less will be possible for cities such as Detroit and Cleveland.
It’s never too early to have a supply kit packed in case of inclement weather. A simple kit including a weather radio, water, blankets, batteries, and non-perishable food items will go a long way in the event of a power outage. It’s always best to avoid travelling in rough weather as the roads will be dangerous.