Labor Day Weekend Weather Forecast: Record Heat and Flooding

“September kicks off with scorching temperatures across the western United States as highs are expected to threaten daily and even monthly records again heading into Labor Day weekend,” said the Weather Prediction. Center.

From California to Wisconsin, Labor Day temperatures will be 10 to 30 degrees above normal.

For the Gulf Coast region, flooding can wreak havoc on any outdoor vacation plans as a stationary front continues to harass an area that doesn’t need more rain.

“A slight risk of excessive precipitation was issued Saturday over western Kentucky and Tennessee, as well as a broad area from the central Gulf Coast to the Edwards Plateau in Texas,” the WPC said.

And those in the Midwest hoping to get relief from the heat along the Great Lakes will need to watch out for dangerous swimming conditions from high waves.

But if you’re looking for a nice, balmy, sunny day this weekend, we’ve got a few spots in mind.

Find out what your holiday weekend weather forecast looks like here >>>.

Record heat for the West

More than 40 million people are subject to extreme heat alerts across the West over the holiday weekend. This prolonged heat wave will affect the 20 most populous cities on the West Coast, including even coastal locations like San Francisco that often escape intense heat.

“Excessive heat warnings and heat advisories currently include much of California, Nevada, Oregon, Washington and Idaho, where these dangerously hot temperatures are likely to increase the threat of disease. related to heat,” the Weather Prediction Center warned in its forecast discussion.

More than 200 locations could break record temperatures through Monday.

Even a state as far north as Montana will see high temperatures flirt with triple digits, which equates to 20 to 30 degrees above average.

Duration is also important, as is the time of year when the heat occurs.

“This will be the longest and most intense heat streak so far this calendar year,” Alexis Clouser of the National Weather Service in San Francisco told CNN. Temperatures will reach 15 to 20 degrees F above normal each day, with the hottest day likely being Labor Day.

Another big concern with this heat is that it is coming at the end of the summer season, although people may think they will be acclimatized by then.

“In fact, coroner’s reports show that there are more heat-related deaths and illnesses in late summer than in any other part, because your body is exhausted from fighting the extreme heat. all summer,” said Jenn Varian, a meteorologist with the NWS office. in Las Vegas.

Read more about the extended West Coast heat wave here

Floods for the southern United States

If you live along the Gulf Coast, however, you might want to keep that umbrella close by this weekend. A stationary front that stretches from Texas to South Carolina will bring chances of rain for Houston, New Orleans, Mobile, Pensacola and Savannah.

Flooding concern is highest for an area from Laredo and Brownsville in Texas, eastward through New Orleans where 2 to 4 inches of rain are expected this weekend.

The southeast coast of the Atlantic Ocean isn’t much better. From Miami to Jacksonville, Florida and through Savannah and Charleston, South Carolina, chances of rain are also forecast for all three days of the holiday weekend.

Even inland cities such as Atlanta, Memphis and Little Rock, Arkansas have a high chance of rain all three days this weekend.

Precipitation records from the US Drought Monitor show that in the past two weeks alone, many locations in the southern region ranked among the top 10 wettest for this time of year. This is impressive considering that some of these records date back over 100 years.

“Meanwhile, a surge of monsoon humidity (helped in part by Tropical Storm Javier over the eastern Pacific) can lead to isolated downpours capable of producing flash flooding over parts of southern Arizona. today and a much wider southwest section on Saturday,” the WPC said.

where are the sweet things

If you’re looking for more autumnal temperatures, look no further than Chicago, Detroit or Buffalo, New York. Afternoon highs may start warm this weekend, but will drop 10 degrees by Labor Day Monday, leading to very pleasant numbers for early fall. Chicago and Buffalo both have high temperatures in the low to mid-80s on Saturday, with a chance of rain Saturday and Sunday. On Monday, the threat of rain subsides and high temperatures drop to the mid-70s.

While the receding cold front will bring cooler temperatures, it will bring a new hazard for those who want to cool off at the water’s edge.

“Hazardous swimming conditions are developing Saturday afternoon and persisting through Sunday morning at Lake Michigan beaches due to north-northeast winds behind the cold front,” the NWS office in Chicago warned. in his discussion of forecasts. “Although the waves may ease a bit on Sunday, swimming conditions will remain treacherous for much of the holiday weekend. Stay dry when the waves are high!”

If you are looking for dry conditions in the northeast, the best chance will be Saturday, but it will also be hot. Philadelphia and Baltimore will have temperatures near 90 degrees on Saturday, but drop back into the low 80s on Monday with the return of a strong chance of rain. Similar situation for New York and Boston, which will experience dry skies and high temperatures near 80 degrees on Saturday, but cool as the chance of rain increases on Monday.


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