baltimoresun.com

« In lower 48, only Florida lacks snow today | Main | NOAA: 2010 was wettest globally, tied for warmest »

January 12, 2011

Bel Air tops area snowfall charts

The tallies are starting to come in this morning from Tuesday's snowstorm, and it looks like Bel Air, in Harford County, leads the early returns with one report to the National Weather Service of 4.5 inches of snow.

UPDATE, 1:45 p.m.: Some higher totals have now come in. CoCoRaHS is reporting a 5.5-inch measurement in Whiteford. The NWS map now includes a 5.3-inch measurement from Highland View, and 5.0 inches in Scarboro. All are in northern Harford County. 

So, it looks like the 3-to-5-inch predictions from early yesterday have held up, at least for locations north and east of, say, Loch Raven Reservoir. One to 3 inches is more like it from Washington north and east to Baltimore, with less than an inch south of DC.

The official measurement for Baltimore, at BWI-Marshall Airport, was 2 inches, bringing the season's total to a whopping 3.5 inches.

While it wasn't much, the storm did bring area school officials to cancel classes, or delay openings for an hour or more. Here's the full listing. Just be thankful you're not living in Boston this morning, where the storm is intensifying and preparing to drop up to a foot of snow.

Our snow finally tapered off around 9 or 10 p.m. in most locations. Here is a preliminary rundown on some of the snowfall measurements around the region:

Bel Air: 4.5 inchesBuzzards

Lineboro, Baltimore County: 3.4 inches

Glyndon, Baltimore County:  3.0 inches

New Market:  3.3 inches

Hunt Valley: 3.0 inches

WeatherDeck, Cockeysville:  2.5 inches

Essex:  2.0 inches

Bowie:  2 inches

Columbia:  1.0 inch

Eastport: 0.9 inch

There are more measurements coming in to the CoCoRaHS Network, here. And here is the NWS snowmap.

Forecasters out at Sterling say the cold weather will continue through the weekend before temperatures move back toward seasonal norms. The next precipitation event, on Tuesday, is expected to be rain.

You'll find Eric the Red's port-mortem analysis of the storm on the jump, below.

(SUN PHOTO: Snow buzzards over the WeatherDeck, Frank Roylance)

"[T[here were a few surpises that I figured I should explain.

"First, what gives with the sleet and freezing rain we got?  Well, that was the western low remaining dominant longer than I expected, which allowed warm air surging up the eastern side of the low (where we were) to change the pcp from snow to sleet and freezing rain.This nose of warmer air was several thousand feet above the ground.

"Second, the coastal low gave us next to nothing... it was responsible for a few northward-moving snow showers in the afternoon, but that's about it. The snow that fell in the evening was courtesy of a strong upper-air disturbance associated with the western low that swung thru. Had it not been for that little bonus feature, we would've gotten literally nothing.

"Third... snow did in fact end up being heaviest in northeastern MD, with reports over 4" in Harford County. We rec'd 3" in Jacksonville, and that was a pretty uniform number across most of central and nrn Baltimore County. To the south, it was closer to 1-2".  A far cry from what the Northeast is getting, and certainly qualifies largely as another miss."

Posted by Frank Roylance at 6:55 AM | | Comments (2)
Categories: Winter weather
        

Comments

Thanks for the explaination. I understand weather can be difficult to predict (especially this year it seems!) and I enjoy understanding more on what "went wrong" in the forecast.

Got about two inches in northeastern Baltimore City, right near the county line.

Not a big deal, but I'm just glad it wasn't a total bust.

Post a comment

All comments must be approved by the blog author. Please do not resubmit comments if they do not immediately appear. You are not required to use your full name when posting, but you should use a real e-mail address. Comments may be republished in print, but we will not publish your e-mail address. Our full Terms of Service are available here.

Verification (needed to reduce spam):

About Frank Roylance
This site is the Maryland Weather archive. The current Maryland Weather blog can be found here.
Frank Roylance is a reporter for The Baltimore Sun. He came to Baltimore from New Bedford, Mass. in 1980 to join the old Evening Sun. He moved to the morning Sun when the papers merged in 1992, and has spent most of his time since covering science, including astronomy and the weather. One of The Baltimore Sun's first online Web logs, the Weather Blog debuted in October 2004. In June 2006 Frank also began writing comments on local weather and stargazing for The Baltimore Sun's print Weather Page. Frank also answers readers’ weather queries for the newspaper and the blog. Frank Roylance retired in October 2011. Maryland Weather is now being updated by members of The Baltimore Sun staff
-- ADVERTISEMENT --

Sign up for FREE weather alerts*
Get free Baltimore Sun mobile alerts
Sign up for weather text alerts
SKY NOTES WEATHER

Returning user? Update preferences.
Sign up for more Sun text alerts
*Standard message and data rates apply. Click here for Frequently Asked Questions.
Maryland Weather Center


Area Weather Stations
Resources and Sun coverage
• Weather news

• Readers' photos

• Data from the The Sun's weather station

• 2011 stargazers' calendar

• Become a backyard astronomer in five simple steps

• Baltimore Weather Archive
Daily airport weather data for Baltimore from 1948 to today

• National Weather Service:
Sterling Forecast Office

• Capital Weather Gang:
Washington Post weather blog

• CoCoRaHS:
Community Collaborative Rain, Hail and Snow Network. Local observations by volunteers

• Weather Bug:
Webcams across the state

• National Data Buoy Center:
Weather and ocean data from bay and ocean buoys

• U.S. Drought Monitor:
Weekly maps of drought conditions in the U.S.

• USGS Earthquake Hazards Program:
Real-time data on earthquakes

• Water data:
From the USGS, Maryland

• National Hurricane Center

• Air Now:
Government site for air quality information

• NWS Climate Prediction Center:
Long-term and seasonal forecasts

• U.S. Climate at a Glance:
NOAA interactive site for past climate data, national, state and city

• Clear Sky Clock:
Clear sky alerts for stargazers

• NASA TV:
Watch NASA TV

• Hubblesite:
Home page for Hubble Space Telescope

• Heavens Above:
Everything for the backyard stargazer, tailored to your location

• NASA Eclipse Home Page:
Centuries of eclipse predictions

• Cruise Critic: Hurricane Zone:
Check to see how hurricanes may affect your cruise schedule

• Warming World:
NASA explains the science of climate change with articles, videos, “data visualizations,” and space-based imagery.

• What on Earth:
NASA blog on current research at the space agency.
Most Recent Comments
Blog updates
Recent updates to baltimoresun.com news blogs
 Subscribe to this feed
Charm City Current
Stay connected