Americans in several parts of the country could face a turbulent weather weekend, with heavy rain, possible flash flooding and unusually high temperatures all in the forecast.
According to the National Weather Service, multiple weather systems will affect the United States through Saturday and Sunday, September 19–20.
Heavy Rain and Flash Flooding Threat
Heavy rainfall is expected across portions of the northern and central United States as storms move through the region.
Parts of the Upper Midwest and southern Great Lakes could experience repeated rounds of thunderstorms capable of producing locally heavy rainfall.
Some areas could receive several inches of rain, increasing the possibility of flash flooding — especially in locations where thunderstorms repeatedly move over the same communities.
Drivers should use extra caution in areas experiencing heavy rainfall and should never attempt to drive through flooded roads.
Storms Push East
As the weekend continues, the storm system is expected to shift eastward.
By Sunday, showers and thunderstorms could affect portions of the Ohio Valley and Northeast.
While not every location will experience severe weather, locally intense rainfall could create travel disruptions and flooding concerns.
Residents should continue checking local National Weather Service alerts as conditions develop.
South-Central U.S. Faces Intense Heat
While some states deal with storms, another part of the country will face a very different weather problem.
Unusually hot conditions are expected across portions of the South-Central United States, with afternoon temperatures reaching the 90s and, in some locations, the low 100s Fahrenheit.
Some communities could approach daily record-high temperatures.
People spending extended periods outdoors should stay hydrated, take breaks from the heat and check on vulnerable family members and neighbors.
Florida Could See Tropical Downpours
South Florida could also experience periods of heavy tropical rainfall.
Slow-moving downpours can produce significant amounts of rain over a short period, potentially causing localized street and urban flooding.
Motorists should be particularly cautious during intense rainfall.
A Weekend of Weather Contrasts
The weekend will highlight dramatically different conditions across the United States — heavy rainfall and flooding concerns in some regions while others experience potentially record-challenging heat.
Anyone traveling this weekend should check their local forecast before heading out, particularly in areas where thunderstorms or flooding are possible.
Weather conditions and warnings can change quickly, so residents should follow updates from the National Weather Service and local authorities.
Source: NOAA / National Weather Service