Severe Weather System Sweeps Across U.S., Threatening Tornadoes, Floods, and Snow
Published: 2025/04/29 23:27:24
Do you know how to stay safe when severe weather hits?
A fast review of the best ways to keep you and your family safe during tornadoes, high-wind events or flooding.
A potent spring weather system is currently unleashing a barrage of hazardous conditions across a vast swathe of the United States, stretching from Texas to upstate New york, according to the National Weather Service. More than a dozen states are bracing for a volatile mix of threats, including tornadoes, flash floods, significant hail, extreme heat, and even unprecedented late-season snowfall.
The National Weather Service has issued warnings for severe thunderstorms expected to impact a wide corridor through the central and eastern portions of the country, placing millions at risk.
tornadoes and Severe Storms Threaten Central States
Over four million residents in parts of Texas, Oklahoma, Kansas, Missouri, and Arkansas were under severe storm watches Tuesday afternoon, as reported by LubbockOnline.com. The primary concerns include the potential for hail up to two inches in diameter, destructive winds, and the possibility of isolated tornadoes.
In northwestern Texas, the Storm Prediction Centre cautioned about potential wind gusts exceeding 75 mph due to the notably unstable atmospheric conditions, as detailed by LubbockOnline.com.
As the weather system progresses eastward, it is indeed expected to intensify storm bands impacting areas including Ohio, western Pennsylvania, and northern New York, according to the NWS Storm prediction Center.Residents in these areas should be prepared for power outages and falling trees.
Heavy Rains Increase Flood Risk in Saturated Regions
A persistent stationary front stretching from northern Texas to the mid-Mississippi valley continues to generate substantial rainfall over regions already experiencing above-average precipitation for the month. Forecasters anticipate an additional two to four inches of rain before the end of April.
The Weather Prediction Center warned that “the risk of flash flooding is high today, and some could be significant.” This threat compounds the impact of two consecutive days of severe weather that included reports of large hail and at least two tornadoes on Monday.
Millions Under Flood Alert in Southern Plains
Approximately 6.5 million people are currently under flood alerts across Texas, Oklahoma, arkansas, and Missouri. In southwestern Oklahoma, the weather service warned of perhaps catastrophic flooding, particularly in cities like Duncan, Norman, and Moore, which were recently impacted by heavy rains over the weekend, according to the Climate Prediction Center.
In Tulsa, rainfall for April has already reached 7.2 inches, far exceeding the historical monthly average of 4.3 inches. The Mississippi River continues to rise due to accumulated runoff, with flood warnings remaining in affect along its course.
Over Five Feet of Snow paralyzes Parts of Northeastern Ohio
While the central states grapple with flooding, communities east of Cleveland, Ohio, are buried under more than five feet of snow due to lake-effect snow. The cold air passing over Lake Erie has created extreme conditions, prompting Governor Mike DeWine to declare a state of emergency in four counties, according to the National Weather Service Columbia.
Snowfall is expected to continue into Wednesday in northeastern Ohio and western Pennsylvania. Authorities have reported road closures, medical emergencies, and rescues performed with snowmobiles in inaccessible areas.
East Coast Braces for Rain and High Winds
Ahead of the storm system, rain and strong winds are moving toward the Appalachian Mountains and the east Coast. Wind advisories are in effect from Virginia to Massachusetts. Water accumulation is anticipated in urban areas, with potential delays on major transportation routes, including the I-95 corridor.
Unstable conditions are expected to persist on Wednesday, with potential power outages, falling tree limbs, and hazardous travel conditions from Philadelphia to Boston.
Understanding Flash Floods
A flash flood typically occurs within six hours of intense rainfall, often within the first three, according to the National Weather Service (NWS). These floods develop rapidly, often catching those in affected areas by surprise.
Several factors contribute to flash flood development, including rainfall intensity, location, soil usage, topography, vegetation type, and existing soil moisture. “The intensity of the rain, the location and distribution of the downpour, the use of the soil, the topography, the type and density of vegetation, the type of soil and the amount of water present in the field are factors that determine how fast a sudden flood can occur and in what places it can occur,” says the National Meteorological Service.
Flood Watch vs. Flood Warning: Key Differences
While seemingly similar, a flood watch and a flood warning carry distinct meanings:
- Flood Watch: Indicates that conditions are favorable for flooding in the specified area. These watches are typically issued hours or even days before a potential flooding event.
- Flood Warning: Signifies that flooding is imminent or already occurring, posing a serious threat to property and life. Warnings can also be issued in advance based on forecasts, but represent a more urgent situation.
Regardless, extreme caution is advised when there is a risk of flooding, as water levels can change rapidly during periods of heavy rain.
What is a Tornado Watch?
A tornado watch means that atmospheric conditions are conducive to the formation of tornadoes in or near the indicated area, according to the National Weather Service. During a tornado watch, residents are advised to review their emergency plan, ensure they have essential supplies, and identify the safest room in their home in case weather conditions worsen rapidly.
What is a tornado Warning?
A tornado warning indicates that a tornado has been visually sighted or detected by weather radar, posing an immediate threat to life and property. The National weather Service recommends the following actions if a tornado warning is issued for your area:
- Seek shelter in an interior room on the lowest floor of a sturdy building.
- Stay away from windows.
- If you are in a mobile home, vehicle, or outdoors, seek immediate shelter in the nearest substantial refuge, protecting yourself from potential flying debris.
Warnings typically cover smaller areas compared to watches, as they are based on confirmed tornado sightings by radar, trained observers, or emergency personnel monitoring the storm.
FAQ: Severe Weather Preparedness
What should I do during a tornado warning?
Seek shelter immediately in an interior room on the lowest floor of a sturdy building, away from windows.
How can I prepare for a flash flood?
stay informed about weather forecasts, avoid low-lying areas, and never drive through flooded roadways.
What’s the difference between a weather watch and a warning?
A watch means conditions are favorable for severe weather,while a warning means severe weather is imminent or occurring.
Interview: Navigating the Nationwide Severe Weather Outbreak
Archyde News Editor: Welcome to Archyde’s live coverage. We’re experiencing a truly volatile weather system across the U.S., and we’re grateful to have Dr. Anya Sharma, a leading meteorologist with the National Weather Research Institute, to help us break down the situation. Dr.Sharma, thank you for joining us.
Dr.Anya Sharma: Thank you for having me. It’s a critical time, and I’m happy to provide some clarity.
Archyde News Editor: Absolutely. The news is filled with warnings, from tornadoes in the central states to unprecedented snowfall.Can you give us a brief overview of the biggest threats facing different regions right now?
Dr. Anya sharma: certainly. The primary concern is the severe thunderstorm threat stretching from Texas up through New York. This means potential tornadoes, large hail, and damaging winds are an issue, particularly across the central states. We’re seeing significant flood risks due to heavy rainfall in areas already saturated, especially in the Southern Plains. And of course, the extreme lake-effect snowfall burying parts of Ohio is creating its own set of very dangerous conditions.
Archyde News Editor: The article highlights the significant flood risk.Can you explain the difference between a flood watch and a flood warning for our readers?
Dr.Anya Sharma: The difference is key. A flood watch is issued when conditions are *favorable* for flooding; it’s a heads-up. A flood warning means flooding is *imminent or already happening*. If you’re under a flood warning, immediate action is needed. Leave the premises if this is needed. Stay updated with weather reports.
Archyde News Editor: That’s a critical distinction. We also see alerts about tornadoes. During a tornado watch, what steps should people be taking?
Dr. Anya Sharma: A tornado watch means the atmosphere *is* conducive to tornadoes. this is the time to activate your plan. Know where your safe room is – an interior room on the lowest level, away from windows. Ensure you have essential supplies, and monitor weather updates closely.
Archyde News Editor: And if a tornado warning is issued?
Dr. Anya Sharma: A tornado warning means a tornado *has been sighted or indicated on radar*. Seek shelter instantly. Go to your designated safe room. If you’re outside or in a vehicle, seek the nearest sturdy, safe shelter, and protect your head from debris.
Archyde News Editor: The article mentions extreme snowfall in Ohio. What advice do you have for those affected by this unprecedented late-season event?
Dr. Anya Sharma: The primary advice is to stay indoors and safe. Avoid needless travel,as roads are likely impassable. Make sure your heating systems are in good working order.Check on neighbors, especially the elderly and those with mobility issues. Do not use any devices, like a generator, for electricity, indoors as this can be dangerous.
Archyde News Editor: This weather system spans so many different hazards.People can be overwhelmed by it all. Do you have any final,general words of advice for our readers?
Dr. Anya Sharma: Stay informed. Rely on official sources like the National Weather Service and local news. Prepare a safety kit with essentials: weather radio, flashlights, first-aid supplies, and non-perishable food. Pay attention to the specific warnings and advisories for *your* area. And don’t take risks.When in doubt, err on the side of safety.
Archyde News Editor: Excellent advice. Dr. Sharma, thank you so much for your time and expertise. we appreciate it tremendously.
Dr.Anya Sharma: You are most welcome. Stay safe, everyone.
archyde News Editor: Now, for our readers: what’s your biggest concern during severe weather? Share your thoughts in the comments below.Your voice counts!