A storm system tracking from Texas to the Great Lakes is forecast to bring multiple weather hazards including snow, freezing rain, heavy rain, and severe thunderstorms across portions of the central, southern, and eastern U.S. into New Year's Day. A series of storms will produce periods of heavy rain, heavy mountain snow, and gusty to high winds across the western U.S. beyond New Year's Day. Active Advisories: Washington, Oregon, California, Idaho, Montana, Kansas, Oklahoma, Texas, Missouri, Illinois, Michigan, Indiana, Ohio, Pennsylvania
Washington
Winter Weather Advisory
Snow continuing this morning above 2500ft in the Cascades and Olympics
- 4-8 inches of additional mountain snow
- 1-2 inches of additional valley snow
- Until 10 AM PST this morning
Impacting transit along I-90 including through Snoqualmie pass
Oregon
Winter Weather Advisory
Snow continuing this morning across the Cascades
- 3-4 inches additional snow
- 35mph wind gusts
- Until 10 AM PST this morning.
California
Winter Weather Advisory
Snow occurring this morning above 5000ft in the northern Sierra Nevada
- 2-4 inches of snow
- Until 5 AM Thursday
Impacting transit along I-80 including through Donner pass
Idaho
Winter Storm Warning
Snow continuing this morning across the panhandle
- 3-6 inches of additional mountain snow
- 2 inches of additional valley snow
- Until 10 AM PST Thursday
Impacting transit along I-90 including through Fourth of July and Lookout Pass
Montana
Winter Weather Advisory
Snow expected this morning across western MT
- 1-2 inches of additional snow
- Until 11 AM MST Thursday
Impacting transit along I-90
Kansas
Winter Weather Advisory
Mixed precipitation expected this evening across southeastern KS
- 2-4 inches of snow
- 1/10th inch of ice
- 35mph wind gusts
- From 9 PM this evening to 3 PM CST Friday
Oklahoma
Winter Storm Warning
Heavy mixed precipitation expected this evening across central OK
- 3-6 inches of snow
- 2/10ths inch of ice
- 35mph wind gusts
- From 6 PM this evening to noon CST Friday
Texas
Winter Storm Warning
Heavy snow continuing across western and central TX
- 4-7 inches of snow
- Permian Basin, Trans Pecos, Big Bend
- 7-12 inches of snow
- Permian Basin, Stockton Plateau
- 2-4 inches of snow
- Davis Mountains, Marfa Plateau, Presidio Valley
- 3-6 inches of snow
- East of Abilene
- Until midnight CST tonight
Impacting transit along I-10 and I-20, closures on US 67.
Missouri
Winter Storm Warning
Heavy mixed precipitation expected across the state overnight tonight
- 1 inch of snow
- 1/4 inch of ice
- 30mph wind gusts
- From midnight tonight to 3 PM CST Friday
Illinois
Winter Weather Advisory
Freezing rain expected tomorrow across central IL
- 1/10th inch of ice
- From 3 AM to 9 AM CST Friday
Michigan
Winter Weather Advisory
Mixed precipitation expected tomorrow across southwestern MI
- 2 inches of snow
- 2/10th inch of ice
- From 1 PM Friday to 7 AM EST Saturday
Indiana
Winter Weather Advisory
Mixed precipitation expected tomorrow across northern and central IN
- 1 inch of snow
- 2/10ths inch of ice
- From 7 AM EST /6 AM CST/ to 3 PM EST /2 PM CST/ Friday
Ohio
Winter Weather Advisory
Mixed precipitation expected tomorrow across southwestern OH
- Dusting of snow
- 1/10th inch of ice
- From 7 AM to 1 PM EST Friday
Pennsylvania
Winter Storm Watch
Freezing rain possible tomorrow across central PA
- 1/4 inch of ice
- From Friday afternoon through late Friday night
