Weather Alert: Possible Thunderstorms, Flooding Wednesday in Swampscott

The National Weather Service has issued a hazardous weather outlook for Swampscott Wednesday as scattered thunderstorms and heavy rain are possible.

>>> Swampscott’s extended forecast

Localized flash floods could occur, according to the alert, as well as isolated strong to severe thunderstorms. If those severe thunderstorms do develop, the primary threat will be localized wind gusts.

Below is your hourly forecast for Swampscott:

10 a.m. - 76, cloudy

11 a.m. - 75, cloudy; 25 percent chance of precipitation

noon - 74, cloudy

1 p.m. - 75, cloudy; 25 percent chance of precipitation

2 p.m. - 80, thunderstorms; 90 percent chance of precipitation

3 p.m. - 75, thunderstorms; 100 percent chance of precipitation

4 p.m. - 75, scattered thunderstorms; 50 percent chance of precipitation

5 p.m., - 82, thunderstorms; 65 percent chance of precipitation

6 p.m. - 81, scattered thunderstorms; 40 percent chance of precipitation

7 p.m. - 80, scattered thunderstorms; 60 percent chance of precipitation

8 p.m. - 78, isolated thunderstorms; 30 percent chance of precipitation

9 p.m. - 75, mostly cloudy; 20 percent chance of precipitation

10 p.m. - 73, mostly cloudy; 20 percent chance of precipitation