Wildfires, flash flooding, and a hurricane (forecast video)

Look for another summer day of scattered showers and thunderstorms across the Desert Southwest, the Rockies, the Great Plains and the western Gulf coast. The best chance for severe storms today or tonight, albeit a small one, is from Glasgow, Montana to eastern Wyoming and Rapid City, South Dakota, where a few isolated spots of large hail or gusty winds could develop on sections of I-90 and I-94.

Localized flash flooding is possible on the I-10 and I-40 corridors from Arizona into western New Mexico, including Phoenix and Tucson. The National Weather Service (NWS) has issued a Flash Flood Watch for these areas. Drivers may also run into areas of flash flooding in Louisiana and eastern Texas.

Northeast heat

Above-normal heat hangs on for another day from New York City to Boston and southern Maine. Afternoon highs will range from the upper 80s to mid-90s, but it’ll feel like it’s 95° to 100° because of the humidity.

Showers and thunderstorms will be scattered from the lower Mississippi River Valley all the way to the Ohio River Valley and interior New England. Spotty severe storms could pop up from eastern Pennsylvania to upstate New York and Burlington, Vermont.

Tropical Update

Hurricane Erick is now a Category 1 storm with sustained winds of 80 mph. Erick is centered about 1,000 miles southeast of Hilo, Hawaii. The storm is currently forecast to move just to the south of the big island of Hawaii sometime Friday, a little earlier than previously forecast. It will probably weaken back to a tropical storm by then, but high surf, heavy rain and gusty winds are possible on the big island.

Right behind Erick is Tropical Storm Flossie, which will likely become a hurricane tonight or Wednesday. Flossie may come much closer to the Hawaiian islands, but probably not until next week. For now, it’s only a concern for ocean freighters.

Have a great day, everyone, and be careful out there!