As winter settles in, a significant winter storm poses threats across the West and Midwest. Approximately 20 million people are affected by winter alerts, as the storm brings heavy snow, strong winds, and plummeting temperatures.
Winter Storm Impacting Major Regions
On Saturday, snow showers were seen from Montana to the Dakotas. This precipitation is expected to extend into Iowa and Minnesota by the afternoon. Major cities at risk include:
- Des Moines, Iowa
- Sioux Falls, South Dakota
- Aspen, Colorado
- Jackson, Wyoming
By nightfall, the storm will move into areas of Illinois, Missouri, and Wisconsin, impacting cities such as Chicago. Many residents are preparing for harsh weather conditions, as this amount of snow and low temperatures are unusual for this time of year.
Snow Accumulation and Temperatures
Forecasted snowfall varies across the regions. In the mountains, Wyoming, Utah, Montana, and Colorado could receive between 5 to 12 inches, with localized areas potentially seeing up to 20 inches. Meanwhile, major Midwest cities like Chicago can expect:
- 2 to 5 inches of snow from the Dakotas through Lake Michigan
- 6 to 8 inches of snow in parts of Iowa
Snow is anticipated to linger into Sunday morning in Michigan, Indiana, and Ohio. For the interior Northeast, snowfall totals will be minor, with a dusting of up to 1 inch in most places and 2 to 4 inches in western New York.
Temperature Trends
Throughout Saturday, temperatures in the Rockies and the Plains are expected to be 5 to 20 degrees below average. Daytime highs will range from the single digits in the northern Plains to the 20s and 50s across the Midwest and Southeast. Overnight lows may dip below zero in the northern Plains.
As the storm progresses into Sunday, colder air will dominate the Plains, with highs remaining in the single digits and low teens across Minnesota, the Dakotas, and Iowa.
Conditions in the Northwest
Meanwhile, the Northwest is bracing for a series of strong Pacific storms. An atmospheric river is set to bring significant rain to Washington and Oregon, with flood alerts expected to commence on Sunday night.
- Rainfall totals: 2 to 6 inches, with localized areas receiving up to 10 inches
- Flooding threats include landslides and coastal flooding
Conclusion
The upcoming days are crucial for areas impacted by the winter storm and flooding threats. Residents are urged to stay informed of weather advisories and prepare for challenging conditions.
