washington-dc

Dennis Mersereau · 06/27/15 11:04AM

The Storm Prediction Center says that there’s an elevated risk for tornadoes around Washington D.C. and Baltimore this afternoon. Keep a close eye on watches and warnings today, and make sure you have a plan to take quick, adequate shelter either at home or if you’re out somewhere. Avoid box stores if storms are looming on the horizon.

800,000 Power Outages Reported After Fierce Storms Blast Mid-Atlantic

Dennis Mersereau · 06/23/15 08:11PM

A line of intense thunderstorms rolled through the I-95 corridor this evening during the height of rush hour, stranding commuters, tearing down trees and power lines, damaging buildings, and even injuring a few people. After the rain wound down, more than 800,000 customers from D.C. to New Jersey were without power.

Strong Storms Will Hit D.C., Baltimore, Philly During Today's Rush Hour

Dennis Mersereau · 06/23/15 03:38PM

You can swim through the air on the East Coast this afternoon. It’s a typical hot, muggy summer afternoon, and an approaching cold front is allowing this soupy air to explode skyward and trigger some nasty thunderstorms. It looks like the storms will arrive in the megalopolis just in time for rush hour, of course.

Tornadoes Possible Today Around Atlanta, Washington D.C., and Philly

Dennis Mersereau · 04/20/15 02:34PM

Today will be a pretty interesting weather day across some of the most heavily-populated sections of the East Coast, as there’s a heightened risk for large hail, damaging winds, and tornadoes in major cities like Atlanta, Charlotte, D.C., Baltimore, and Philadelphia. Here’s what you need to know to stay safe.

A Few Tornadoes Are Possible Today From Tennessee to Washington D.C. 

Dennis Mersereau · 04/03/15 02:01PM

Today is the final day of a week-long severe weather outbreak that's produced hundreds of reports of large hail, damaging winds, and a couple of tornadoes across the central United States. The threat for severe thunderstorms is shifting east into more heavily populated areas. A few tornadoes are possible today from western Tennessee through the Washington D.C./Baltimore metro areas.

Rainy, Windy Nor'easter Moving Nor'east Towards Nor'east

Dennis Mersereau · 09/24/14 01:55PM

The first nor'easter of the year is developing over nor'eastern Nor'Carolina this afternoon, leaving residents from D.C. to Boston getting ready for some much-needed rain. The term "nor'easter" is causing some concern for residents, but fear not: it's too warm to snow.

Washington D.C. and New York City Could See Severe Weather Today

Dennis Mersereau · 07/02/14 03:06PM

Intense thunderstorms are bubbling up along much of the East Coast this afternoon, some of which are turning severe. The worst of the storms are occurring eastern New York right now, and they may threaten New York City by rush hour.

Tornadoes Possible Around Washington D.C., Baltimore, Pittsburgh Today

Dennis Mersereau · 06/11/14 02:43PM

The atmosphere is primed to spawn strong thunderstorms in the Mid-Atlantic this afternoon and evening, some of which could be severe with large hail, damaging winds, and even a couple of tornadoes possible. Since the storms will occur in heavily populated areas around rush hour, even a small, weak tornado could be dangerous.

Denver and Washington D.C. Could See Large Hail, Tornadoes Today

Dennis Mersereau · 05/21/14 11:54AM

May is finally acting like May across much of the country today. The odds of seeing large hail and damaging winds are 30x higher than normal in both the Mile High City and the Nation's Capital this afternoon, respectively. Some tornadoes are also possible, especially around Denver, but the risk is starting to drop a bit around D.C.

Here's Why Severe Storms Are Expected from Philly to Roanoke Tomorrow

Dennis Mersereau · 03/11/14 05:40PM

A strong area of low pressure developing over the Ohio Valley tonight doesn't only spell tribble for the winter fatigued from Chicago to Maine expecting as much as two feet of snow, but a powerful cold front encroaching on a warm, moist airmass over the Mid-Atlantic will help touch off a nasty line of thunderstorms that could be severe, including the potential for a weak tornado or two.

Exploring the Urban Heat Island: Washington's Infamous Weather Station

Dennis Mersereau · 03/10/14 09:45AM

One of the most contentious issues in the weather community isn't about climate change or the downward spiral of the quality of The Weather Channel in recent years, but rather about the location of Washington D.C.'s official weather observation station. It may sound silly to those outside of the D.C. area, but it's a real issue that affects weather reporting for the nation's capital.