Boston’s fog should clear Friday before temperatures reach 82 degrees. Cooler weather arrives for the weekend, along with a rip current warning for beachgoers.

A vacant lot near the border is slated to become a climate campus with a cooling shelter, community garden, plaza and EV charging stations for San Ysidro's toughest climate days.

A windy Friday will push Las Vegas toward 97 degrees before rain and thunderstorm chances reshape the holiday weekend.

Sacramento's clouds give way to sunshine Friday before a mild weekend and a warmer Labor Day stretch. Highs climb into the upper 80s next week.

Friday is sunny and 81 degrees. The holiday weekend brings rain chances downtown and dangerous surf along the coast.

A mostly cloudy, humid morning in Pittsburgh will give way to afternoon thunderstorms Friday, with hail and damaging wind gusts possible. Sunny weather returns Sunday and Labor Day.

Louisville faces another day of dangerous heat Friday, with a high near 99 and heat index values up to 107. Cooler weather arrives Sunday.

Nashville is heading into another dangerously hot Friday, with a high near 100 and heat index values around 111. The Heat Advisory continues through Saturday evening.

Memphis faces another 101-degree day Friday, with heat-index values up to 113 and a Heat Advisory lasting through Sunday. A Code Orange ozone alert adds another reason to limit prolonged outdoor activity.

Cincinnati faces dangerous Friday heat before thunderstorms move in Saturday. A brief cooldown arrives Sunday, but temperatures surge again next week.

Denver's holiday weekend starts hot and mostly dry, but storm chances increase Sunday and Monday. Friday's high is expected to reach 95 degrees.

Sunny skies and an 88-degree high headline Friday’s forecast, but gusty winds will add a wrinkle before storms return Sunday.

St. Louis faces another dangerous heat wave, with highs near 101 and heat indexes approaching 110 through Saturday. A modest cooldown arrives by Labor Day.