Top weather news for Tuesday, Feb. 4, 2025: A developing winter storm could bring a potentially crippling ice threat from the Midwest to the Northeast, and the West Coast remains on alert for flooding as a series of atmospheric river storms swamps the region.

The National Weather Service issued an updated winter weather advisory at 3:54 a.m. on Thursday in effect until 7 a.m. for Lawrence, Beaver, Allegheny, Washington, Greene, Westmoreland and Fayette counties.

On Thursday at 1:53 a.m. the National Weather Service issued a winter weather advisory valid from 4 p.m. until Friday 4 p.m. for Oregon Lower Treasure Valley as well as Harney, Baker and Malheur counties.