The National Weather Service in State College has issued a Frost Advisory, which is in effect from 2 AM to 9 AM EDT Tuesday.
* TEMPERATURES...Falling into the upper 30s by shortly after midnight, then reaching lows in the low to mid 30s in most places between 5 AM and 730 AM Tuesday.
* TIMING...Frost will form around 2 AM and persist until around 9 AM Tuesday.
* IMPACTS...Damage to crops and potted plants.