logo
Angry storms, 'heat dome' threaten to fuel dangerous weather week

Angry storms, 'heat dome' threaten to fuel dangerous weather week

Yahoo20-07-2025
Bouts of severe weather coupled with unrelenting heat threaten to provide Americans with a tumultuous and possibly deadly weather week, forecasters say.
Multiple rounds of thunderstorms will bring risks of flash flooding through the Midwest and East on the periphery of a "heat dome" that could bring triple-digit temperatures to parts of multiple states, AccuWeather warned.
More than 50 million Americans from Texas to Missouri were already under National Weather Service extreme heat warnings or advisories on July 20. Thunderstorms at night could bring hail downpours from southern Nebraska to Canada, with wind gusts possibly reaching 85 miles per hour.
The severe weather threat sweeps across the Midwest and East on July 21, with Illinois, Indiana, Ohio, Kentucky and West Virginia all facing the possibility of flash flooding and gusty winds. AccuWeather Senior Meteorologist Alex Sosnowski said that much of the region was hammered by heavy thunderstorms recently and can't absorb another round.
"We are highly concerned about the risk of dangerous to life-threatening flash flooding in the zone from southern Illinois and Indiana to central and eastern Kentucky, central and southern West Virginia and southwestern Virginia," Sosnowski said.
Heat dome could last for weeks
A bulge in the jet stream developing as high pressure builds could create a persistent heat dome lingering well into August, AccuWeather Senior Meteorologist Chad Merrill said. The Kansas City, Missouri, area, which hasn't hit 100 degrees in two years, could reach the figure multiple times this week, he said. Dallas could see 100 degrees for the first time in 2025.
"This has the look of a long-lasting heat wave with limited rainfall," Merrill said. "Drought will expand through the central Plains by mid-August and worsen in Kansas and Nebraska, where there are already pockets of moderate to extreme drought."
Number missing in Texas floods drops from 97 to 3, officials say
Number of people missing in deadly Texas flooding drops to 3
The number of people thought to be missing in the devastating floods in Kerr County, Texas, over the Fourth of July holiday weekend has been revised down from 97 to three, officials announced July 19. The city of Kerrville, Texas, said the Kerr County Flood Disaster Joint Information Center confirmed that "through extensive follow-up work among state and local agencies, many individuals who were initially reported as missing have been verified as safe and removed from the list."
On July 15, Gov. Greg Abbott said 97 people were still listed as missing in the greater Kerrville area, down from 160-plus about a week ago. As of July 17, Abbott said, the death toll stood at 135 statewide, with 116 from Kerr County perishing in the floods. Read more here.
Contributing: Swapna Venugopal Ramaswamy
This article originally appeared on USA TODAY: Wild weather: Angry storms, 'heat dome' fuel forecast for much of US
Solve the daily Crossword
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Maryland heat wave continues, intense heat through Wednesday
Maryland heat wave continues, intense heat through Wednesday

CBS News

time34 minutes ago

  • CBS News

Maryland heat wave continues, intense heat through Wednesday

Sunny, hot, and muggy weather are on the way as our heat wave continues. With more in the way of sunshine today and a dry forecast, high temperatures will be hotter than the last few days with highs in the mid-90s. The heat and humidity will worsen again Tuesday and Wednesday before a major pattern change brings showers and thunderstorms Thursday and Friday. Behind the storms, expect delightful weather to arrive in Maryland just in time for the weekend. Monday will mark day number four of our current heat wave. High temperatures will climb into the middle 90s with abundant sunshine. The high humidity levels during the morning will back down just a bit this afternoon. While this will not produce a ton of relief, it will keep heat index values this afternoon around 100°. The temperatures only get hotter Tuesday into Wednesday. Actual temperatures will soar into the mid and upper 90s. With higher humidity levels both days, the heat index will become more of a safety issue with it reaching as high as 105° to 108° in some places during peak heat of the day. Alert Days have been issued Tuesday and Wednesday for dangerous levels of heat and humidity, heat index temperatures will soar well over 100° again. A slow-moving cold front will approach our area late Wednesday into Wednesday night. Thunderstorm coverage looks rather isolated Wednesday evening, but the storms that do manage to form could be severe. The main impacts would be drenching downpours, intense lightning, and localized damaging winds. An additional wave of low pressure will develop along the cold front Thursday into Friday. Depending on the speed and location of the cold front, strong to severe thunderstorms are possible Thursday. A slow-moving cold front that remains to our north would increase the threat of severe storms capable of producing damaging winds, flooding downpours, and intense lightning. A faster-moving cold front would limit severe storm potential, but would bring heavy rain producing showers and thunderstorms. The WJZ First Alert Weather Team is monitoring Thursday for the potential of a First Alert Weather Day if severe weather or heavy rainfall becomes more likely. Please keep checking back for updates. This same cold front will continue to inch southward on Friday, so showers linger throughout a good chunk of the day. With the cold front being to our south, major heat relief will be felt with high temperatures only reaching the middle to upper 70s. At this time, the weather this weekend looks simply outstanding! High pressure will be arriving from the northwest. This will help draw down some refreshing air from Canada Friday night through the weekend. In addition to the comfortable temperatures, we'll enjoy dry weather with partly to mostly sunny skies. Afternoon high temperatures Saturday and Sunday will only reach the lower 80s and overnight lows will be great for open window weather dipping down into the 50s and 60s. If this forecast trend holds for the upcoming weekend, this could be one of the nicest weather weekends of the summer across Maryland.

Atlantic Hurricane Forecasts Scaled Back as Season Spins Toward Peak
Atlantic Hurricane Forecasts Scaled Back as Season Spins Toward Peak

Bloomberg

time34 minutes ago

  • Bloomberg

Atlantic Hurricane Forecasts Scaled Back as Season Spins Toward Peak

Scientists who initially predicted an overactive year are scaling back expectations, and there's some wariness about making conclusions after a peculiar 2024. By and Mary Hui Save Welcome to Weather Watch, our weekly newsletter on how the planet's ever wilder weather patterns are impacting the global economy. Got feedback and forecasts? Write us at weatherteam@ And sign up here if you're not on the list already. Forecasters are struggling to pin down how many hurricanes will spin out of the Atlantic, just as the peak season for powerful storms nears and the US weather agency reels from cutbacks.

Triple-digit "feels-like" temps across South Florida to start week
Triple-digit "feels-like" temps across South Florida to start week

CBS News

time34 minutes ago

  • CBS News

Triple-digit "feels-like" temps across South Florida to start week

The NEXT Weather Team is tracking a hot workweek ahead for South Florida. Monday got off to a warm start with temperatures in the lower 80s. In the afternoon, temperatures will be in the low 90s. While a heat advisory is not in effect, "feels-like" temperatures could climb to 105 degrees in the afternoon. The triple-digit heat indices will continue each afternoon this week. It's important to stay hydrated, wear light-colored clothing and limit outdoor afternoon activities. After a dry weekend, isolated morning showers will return along the coastal metro areas this week along with inland afternoon storms. There is a 10% chance of stray morning showers on Monday, with a 20% chance for inland storms during the afternoon. A similar pattern will continue each day this week with a 20-30% chance. For those seeking to beat the heat at the beach, the rip current risk is low but the UV index is extreme. Don't forget the sunscreen along with an extra bottle of water as you head out to the coast. There are no marine alerts for boaters in the Atlantic waters and the Keys.

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store