Tuesday's Weather Outlook

An active pattern will bring storms over the western and eastern U.S. on Tuesday.

Three disturbances will bring rain and thunderstorms activity to a large portion of the U.S. on Tuesday. The first one being a low pressure system tracking over Ontario, Canada which is forecast to produce widespread thunderstorm activity to the Great Lakes, Ohio Valley and Mid-Atlantic. High wind gusts, large hail and even a few tornadoes will be possible.

Tropical Depression Two (soon to be Tropical Storm Bertha) will bring heavy rain and tropical storm force winds to coastal areas from the Florida Panhandle to southeastern Louisiana. This system will continue to slowly drift westward over the Gulf into Wednesday.

Over the Mountain West, monsoonal moisture will allow for scattered showers and thunderstorms to pop-up during the afternoon and evening. The central U.S. will remain largely dry on Tuesday.

Most of the country will experience high temperatures in the 80s and 90s. Higher elevations of the Mountain West, northern Plains, Upper Great Lakes and Northeast will be in the 60s or 70s. The Desert Southwest and central and southern Plains will reach the triple digits.