Flash flood watch
A flash flood watch is in effect for Montour, Snyder, Northumberland and Union Counties through late Thursday evening. The National Weather Service says heavy downpours could produce 2-3 inches of rain per hour. Widespread storm totals of 1-2 inches are expected. Flooding may occur in low lying and poor drainage areas. The watch is posted until Thursday evening. Streams and creeks could overflow their banks. Get the latest AccuWeather here.