From the ABC 7 Weather team

Archive for category Travel March 2015

Snow showers and flurries possible overnight into Tuesday AM

March 23, 2015 - 03:06 PM

Snow fell in parts of the Midwest this morning and will continue to move to the south and east this evening into tonight. Early tomorrow morning, the weak disturbance will move into the D.C. area bringing the chance for some light snow showers or flurries. Here's more on what you can expect.

The system is currently moving out of Indiana and into the Ohio Valley. Areas such as Chicago picked up 1 to 5 inches of snow but the disturbance will continue to move into areas of dry air as it moves south and west towards the Mid Atlantic. The dry air it will encounter will act as a hindrance, evaporating much of the snow before it makes to the surface.

Stormscan showing snow entering the Ohio Valley this afternoon

Clouds will increase tonight but you should begin to see some clouds increasing on the horizon at sunset. Skies will be cloudy overnight and snow showers will move into the Appalachian Mountains around midnight. It will take areas east of the mountains longer to saturate, so many locations across the D.C. area won't even see any snow, but locations north and west will saturate faster and will have the chance for some light snow.

Forecast low temperatures Tuesday morning

Temperatures will be below freezing in the outlying suburbs west of D.C. and near or slightly above freezing in the D.C. Metro. Road temperatures should stay above freezing for the most part but some locations west of the Blue Ridge may experience a dusting IF snow falls heavy enough. The best chance for this would be in Washington County, MD, the Panhandle of VA and into the Shenandoah Valley in VA on lesser traveled roadways.

Potential Snowfall Accumulations (On the grass!)

While this is strictly model output, I do think there is the potential for a dusting in a few spots north and west of D.C. Tuesday morning. This will not be a big deal for the morning rush hour but it will definitely be interesting to see after the Vernal Equinox!

Just to remind you, March 25th of 2014 featured 1.7 inches of snow at Reagan National and 3.8 inches of snow at Dulles Airport, so it could be worse.

Continue Reading

Winter Weather Thursday in D.C.

March 5, 2015 - 04:30 AM


Please tweet pictures or reports to..

@AlexLiggitt @JacquiJeras  |  @LaurynRicketts  |  @EileenABC7

@ABC7Brian @SteveRudinABC7  |  @DevonLucie

6:43PM: The live blog is about wrapped up for the night. Accumulating snow has ended across the region, with record daily snows at Dulles and Reagan Airports.

Tonight, low temperatures will fall into the single digits in the suburbs to low teens inside the beltway. Anything that isn't shoveled will freeze solid by tomorrow morning. Highs tomorrow should approach the 30 degree mark but with mostly sunny skies and a higher March sun angle, there should still be plenty of melting.

Temperatures should move into the 40s Saturday and 50s Sunday. Have a good night, enjoy the snow and stay warm!

5:46PM: Snowfall totals across the area have mainly been in the 4" to 10" range, with the highest north and west of D.C.

Here is the latest snowfall report list from the National Weather Service

5:14PM: Snow will gradually end over the next hour with a few flurries remaining through the evening. Reagan National recorded 4.6" for the day breaking the record of 4.4" from 1888.

3:16PM: The back edge of the snow is beginning to show up on Live Doppler Radar along the I-81 corridor. Light snow or flurries may continue to persist there but should taper off over the next hour.

Snow should begin to taper in the D.C. Metro around 5pm and closer to the Bay by 6pm. Patches of flurries or light snow showers may be possible through the early evening.

2:41PM: Sorry for the hiatus! The back edge of the snow is finally starting to show up on our StormWatch 7 Super Doppler. The heaviest snow is now south and east of D.C. and will continue to be there through the remainder of the event.

That being said, there is still moderate to heavy snow in D.C.  I expect another few inches around the D.C. Metro before the snow ends closer to 5pm or 6pm this evening.

Roads have a lot of slush on them right now, which will more than likely freeze solid in many places overnight with lows in the single digits to low teens. Record lows are expected to be broken at Dulles Airport and BWI Airport tomorrow morning.

12:09PM: A mesoscale discussion for heavy snow was again issued for the D.C. area concerning heavy snow banding continuing to push through the Metro and eventually south through the evening hours. As areas to the south and east haven't experienced as much snow yet, they aren't out of the woods yet and measureable snow is still expected.

11:25AM: The heaviest snow bands remain just north and west of D.C. and appear like they will move into the D.C. Metro over the next hour. Snowfall rates of 1 to 2 inches per hour will be possible.

Snow still looks like it will come to an end closer to 5pm or 6pm this afternoon. Here is a link to the latest snowfall totals.

10:43 AM:  Heaviest snowfall shaded in green.  Snowfall rates of 1" an hour in these locations.  This includes you, in Leesburg, Great Falls, Poolesville, Gaithersburg, and Rockville.

Live Super Doppler

9:57AM: Please, please, please try to beat this picture... It's amazing.

Finley seems to be enjoying the snow today!

9:23AM: You can check out the area roadways at the sites below.


Maryland: Coordinated highways action response team

9:04AM: Sampling of current snowfall reports across the region...

Dulles Airport: 1.0"

Berryville, VA: 0.9"

Leesburg, VA: 0.5"

Herndon, VA: 0.7"

Inwood, WV: 2.0"

Columbia, MD: 0.7"

Hagerstown, MD: 0.7"

8:48AM: The Storm Prediction Center placed the D.C. area under a discussion which focuses on the likelihood for heavy snowfall this morning through the afternoon. Snowfall rates of an inch per hour or more will be possible through the day.

Please keep sending your pictures in via Facebook and Twitter!

7:58 AM:

66 eastbound at Markham. Sleet and snow mix- very slick!





7:49 AM:  Dulles Greenway snow covered and looking very slick in Ashburn - Loudoun county.  Thanks, Dave Johnson, for sending this!  Keep your pictures coming! #DMVSnow

Dave Johnson - Dulles Greenway - Ashburn, VA

7:32 AM:  Snow Emergency Plan in place for Howard, Carroll, Frederick, and Washington counties per MD State Highway Administration.  Roads are already snow covered in these areas.  Road and travel condition will only get worse over the next several hours.

MD State Highway Administration

7:15 AM update:

The rain to sleet to snow line is getting closer to D.C. metro area! Tune into for the latest radar!





Continue Reading