Winter Weather Advisories tonight into Sunday: Snowfall of 1–3 inches around Washington and 2–5 inches farther north may create slick roads along the I-95 corridor from Fredericksburg, Virginia to Providence, Rhode Island tonight into Sunday.
Winter Storm Warnings and Advisories through Sunday morning: Snow accumulations of 1–6 inches will be common from the Dakotas through the Upper Midwest and into the Ohio Valley and central Appalachians, creating hazardous winter driving conditions.
Extreme Cold Warnings and Cold Weather Advisories hrough Sunday morning: Dangerous cold with wind chill values ranging from -45°F in the northern Plains to -10°F to -20°F farther south will impact large portions of the central and eastern United States.
Winter Storm Warnings and Advisories: Accumulating snow of 2–5 inches may create hazardous travel across the Ohio Valley and central Appalachians, from Indiana through Kentucky, southern Ohio, West Virginia, and southwest Virginia through this afternoon.
Winter Storm Warnings, Advisories, and Strong Winds: Snow, blowing snow, and wind gusts of 30–50 mph may significantly impact travel across the northern Rockies and adjacent High Plains through late Friday night.
Extreme Cold Warnings and Cold Weather Advisories: Wind chill values as low as -40° F may pose serious risk to travelers across the northern Plains, including northeast Montana, North Dakota, Minnesota, and Wisconsin through midday today and into Sunday morning.
Winter Storm Warnings, Watches and Advisories: Snow and wind gusts 30–40 mph across Montana east of the Rockies combines with High Wind Warnings in parts of Wyoming and the Colorado Front Range where gusts will reach 55–80 mph through today and tonight.
Winter Weather Advisories, BLIZZARD WARNINGS and dangerous snow squalls: Up to 5 inches of snow, gusts to 45 mph and occasional dangerous snow squalls will affect the eastern Great Lakes, central Appalachians and Ohio Valley today and tonight.
Flood Watches, Advisories and FLOOD WARNINGS: Moderate to heavy rain, sharp river rises and landslide potential will continue across much of western Washington through Friday afternoon.
Flood Watches and Warnings through Friday: Moderate to heavy atmospheric-river rainfall may cause sharp river rises, landslides and debris flows across western Washington with 4–12 inches of rain expected.
High Wind Warnings and Advisories today and tonight: Strong winds with gusts of 50–80 mph may create hazardous travel across the northern Rockies from northwest Montana through Wyoming into north-central Colorado.
Blizzard Warnings and Winter Weather Advisories this morning through Thursday morning: Snow of 2–4 inches with localized 8-inch totals and gusts to 45 mph may significantly reduce visibility across the central and southern Appalachians from western Maryland through West Virginia into southwest Virginia and western North Carolina.
Flood Watches: Periods of moderate to heavy rain with saturated soils may cause sharp river rises, landslides and debris flows across western Washington and northwest and west-central Oregon through Friday.
High Wind Warnings: Wind gusts 60–70 mph may produce hazardous crosswinds along and east of the Rockies in Montana and north-central Wyoming today. Winds may gust to 90 mph along the Colorado Front Range.
Winter Storm Warnings, Watches and Advisories: Snow, sleet and freezing rain with 4–7 inches and wind gusts 30–50 mph may create ground-blizzard conditions across the northern Plains and Upper Midwest today and tonight.
