Breaks from heat and humidity will be few and far between in the eastern United States.
Smoke created hazy, orange views in Los Angeles on Saturday as the Sand Fire continued to rage less than 40 miles away from the city's downtown.
Conditions will continue to deteriorate across Hawaii this weekend as Darby delivers locally heavy rain and rough surf.
Dangerous heat will surge northward and send temperatures soaring across the northwestern United States during the final week of July.
Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month.
With the heat of summer comes many unwelcomed pests, including mosquitoes, ants, fruit flies, wasps and stink bugs, into outdoor spaces and homes.
Throughout the duration of the 2016 Summer Olympics in Rio de Janeiro, one group of athletes will be paying close attention to the weather forecast and, in particular, the wind as they go for the gold.
Lightning killed a teenager on Friday, the second teen lightning death in three days. With thunderstorms continuing to rattle several parts of the nation, more lives will be at risk.
The more than 100,000 people expected to attend the annual Glorious Goodwood festival this week will want to keep a brolly handy.
While millions flock to beaches around the world to spend time in ocean waters every year, the number of shark attacks continues to rise.
Stifling heat has been baking the central United States but will finally ease across northern areas this weekend.
A hot day throughout the state; Columbus 104 degrees; Augusta - 106 degrees; Louisville - 112 degrees -- record high for state.
Tucson, AZ (1952)
60-mph winds ripped roofs off an apartment complex and an airplane hangar, sweeping dust and sand through the city and leaving 200 persons homeless.
North Carolina (1975)
Lightning killed 13 cows during a thunderstorm at Kenansville. Heavy rains elsewhere in the state forced the Tar River out of its banks at Greenville, causing 14 families to evacuate their homes.