Hotter-than-normal weather has prevailed for the past few days. The heat peaked in the Los Angeles area Wednesday with widespread 90-degree temperatures, around 15 degrees above normal.
The offshore flow creating this heat will turn around quickly to onshore Thursday, then become increasingly strong through the weekend.
High temperatures Thursday will drop a 10 degrees from Wednesday's highs.
The coolest weather will be over the weekend, however. Morning marine clouds will extend far inland each morning before clearing to sunshine.
High temperatures will drop below normal with low to mid-70s for coastal cities and middle to upper 70s in the valleys.
A great white shark was spotted at Duxbury Beach in Massachusetts earlier this week, forcing the evacuation of the water.
While Hurricane Cristobal will track east of the United States this week, it will spread rough surf along much of the Atlantic coast and will have some direct impact on Bermuda.
Warm weather fans in the Boston area will have something to be happy about this week, but Atlantic Ocean bathers may need to be aware of Cristobal.
Warm weather fans in the Harrisburg, Pennsylvania, area will have something to be happy about this week, but Atlantic Ocean bathers may need to be aware of Cristobal.
While the weather over much of the Atlantic and Pacific coasts will be free of rain this Labor Day weekend, a zone of unsettled weather will reach across part of the Central states.
Warm weather fans in the Washington, D.C., area will have something to be happy about this week, but Atlantic Ocean bathers may need to be aware of Cristobal.
Georgia & South Carolina (1881)
335 died in a hurricane. The most severe damage was in Savannah and Charleston.
South Carolina (1893)
First of 3 great hurricanes that year in SC. Over 1,000 people drowned in tidal surge at Charleston.
Miami, FL (1964)
Hurricane Cleo battered South Florida area, the first direct hit since 1950. Gusts to 135 mph, barometer 28.57 inches. Damage at $125 million.