A wintry mix of snow, sleet and freezing rain (ice) will assault interior regions of the northeastern U.S. tomorrow.
The precipitation should remain all snow in northern New York state and a good chunk of northern New England with as much as 6 to 10 inches, locally a foot, possible in some spots by Thursday morning.
From eastern Pennsylvania across southern New England, rain or a changeover to rain is expected.
In between the snow and the rain, a mixture of snow, sleet and freezing rain will prevail, making travel quite difficult.
High temperatures are predicted to range from the teens in northern Maine to near 60 in Tidewater Virginia.
Heavy rain and melting snowpacks will maintain the specter of significant flooding in the Pacific Northwest tomorrow.
Snow, mixed with rain in some lower elevation locales, will extend eastward across Montana and Wyoming.
Mountain snow will coat Utah and Colorado. Heavy snow is forecast for the mountains of central Idaho, western Montana, south-central Wyoming and north-central Colorado.
Strong downslope winds are likely on the eastern side of the Rocky Mountains from Montana to Colorado.
High temperatures are forecast to range from the teens in far northeast Montana to around 70 in parts of Southern California.
Wind-blown snow showers and flurries, or rain changing to flurries, will prevail from the Upper Midwest and Great Lakes through the mid-South tomorrow. Significant accumulations, a few inches, should be limited to northern lower Michigan and parts of the central Appalachians.
Some light snow or mixed rain and snow may push into the western Dakotas and northwest Nebraska late in the day.
High temperatures are expected to range from a little below zero in parts of northeast North Dakota to near 60 in far southwest Kansas.
Rain and a few thunderstorms, the rear guard of a soggy storm pounding much of the southern U.S. today, will sweep eastward through the Southeast tomorrow and be pretty much offshore by evening.
In the storm's wake, mostly sunny weather will prevail west of the Mississippi River.
High temperatures will range from the 40s in Tennessee to the low 80s in southeast Florida.
