Temperatures late tonight into Monday morning will fall into the mid 30s in the area. With light winds, clear skies, and just enough humidity, frost formation is likely, especially in typically colder low-lying areas.
A frost advisory will be in effect from 4am to 8am Monday. Temperatures will drop to between 33 and 36 degrees overnight. Areas of frost are likely to develop, especially in river valleys and low lying areas. Unprotected cold-sensitive plants may be damaged or killed by the frost.
A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered.