In parts of Nevada and California, temperatures will be sub-freezing, with lows of 20-28 degrees. Temperatures as low as 30 degrees are forecast in Oregon valleys, and a freeze warning is in effect in ...
A Frost Advisory is in effect for Allegheny, Beaver, Washington and Greene counties through 9 a.m. A Freeze Warning is in effect for Westmoreland, Armstrong, Fayette, Indiana, Butler, Lawrence, ...