Nor’Easter to impact state tonight and tomorrow

Current Surface Map
Current Surface Map
A Winter Storm Warning goes into effect tonight through tomorrow afternoon for all Maryland counties except Calvert, St. Mary’s, Somerset, Wicomico and Worcester.

A Winter Weather Advisory goes into effect tonight through tomorrow afternoon for Calvert, St. Mary’s, Somerset and Wicomico counties.

An area of low pressure developing along the Gulf coast will intensify as it moves up the eastern seaboard tonight and tomorrow spreading wintry precipitation into the area.

Expect snow to develop from south to north tonight between 8pm and midnight. The snow will become heavy at times overnight and into tomorrow morning. The low will pass very close to the Delmarva coast tomorrow morning, drawing warmer air into the eastern part of the state and changing the snow over to sleet and or rain. That mix will likely push westward, reaching the I-95 corridor, cutting down snow totals.

West of I-95 should remain mostly snow, with sleet mixing in at times. As is usual with coastal storms, north and west of I-95 will see the heaviest snowfall.

Snowfall Forecast (from southeast to northwest):

-Lower eastern shore: 2-4″ then rain
(Somerset, Wicomico, Worcester)

-Central and northern eastern shore: 4-6″ then sleet and rain
(Dorechester, Kent, Queen Annes, Talbot)

-Lower southern Maryland: 3-5″ then sleet and rain
(Calvert, St. Marys)

-From the bay to I-95: 5-10″, mixing with sleet and rain at times Thursday afternoon
(Anne Arundel, Prince Georges, Charles, Baltimore City)

-Western and northern I-95 counties: 6-12″ with some mixing
(Montgomery, Howard, Northern Baltimore, Harford, Cecil)

-West of I-95: 8-12+”
(Carroll, Frederick, Washington)

-Western Maryland: 4-8″

Wednesday, February 12, 2014Posted inAlert, Forecast

Winter Storm Watch issued

WWUS41 KLWX 101954 WSWLWX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 254 PM EST MON FEB 10 2014 DCZ001-MDZ006-007-009>011-013-014-016>018-VAZ052>057-110400- /O.NEW.KLWX.WS.A.0004.140213T0000Z-140214T0300Z/ DISTRICT OF COLUMBIA-NORTHERN BALTIMORE-HARFORD-MONTGOMERY-HOWARD- SOUTHERN BALTIMORE-PRINCE…
Monday, February 10, 2014Posted inAlert

Mostly sunny today; Light snow likely tomorrow and Sunday

Current Surface Map
Current Surface Map
With high pressure in control, today will be mostly sunny with highs in the mid to upper 30s.

An area of low pressure will move by to our south tomorrow, spreading light snow showers into the area. A dusting to perhaps an inch is possible before it tapers off during the afternoon. Highs will be in the low to mid 30s.

Another round of light snow is possible on Sunday into Sunday night as a clipper-like system moves through. Highs will be in the mid 30s.

Friday, February 7, 2014Posted inForecast

Partly sunny today and tomorrow; Light snow possible this weekend

Current Surface Map
Current Surface Map
High pressure is building into the region today, resulting in partly sunny skies with highs in the low to mid 30s.

Tomorrow will be similar to today, but a few degrees warmer with highs in the mid to upper 30s.

This weekend, we will be impacted by two separate areas of low pressure. At one point, it looked as those these two pieces of energy may phase and produce a significant storm along the east coast. Now, it appears the southern low will scoot by to our south and the northern low will move by without phasing. This will result in a chance of light snow Saturday into Sunday but nothing significant. Highs both days will be in the mid 30s.

Thursday, February 6, 2014Posted inForecast

Wintry mix to rain today

Current Surface Map
Current Surface Map

A Winter Storm Warning remains in effect for areas north and west of I-95.

A Freezing Rain Advisory remains in effect for areas south and east of I-95.

A storm system to our west continues to move towards the northeast. All areas are now seeing freezing rain or plain rain depending on location. Generally, areas to the south and east of Baltimore and Washington are climbing above freezing at this time while north and west remain below freezing and will remain below freezing for a few more hours.

It is in these areas that the Winter Storm Warning is in effect. Up to 1/3 inch of ice can be expected before the rain tapers off this afternoon.

The rain/freezing rain should end by early afternoon for all areas as the storm continues to move away from the area. Highs today will climb to around 40 degrees.

Wednesday, February 5, 2014Posted inAlert, Forecast

Increasing clouds today; Wintry mix tonight

Current Surface Map
Current Surface Map
The next in a series of storms will approach today. This storm will pass by to our west, putting us on the warm side of the system. As the storm moves in and warmer air moves in aloft, cold air will be trapped at the surface east of the mountains. This will result in a wintry mix of precipitation tonight into tomorrow.

Along northern and western Maryland, a Winter Storm Warning has been issued. Expect snow to develop this evening, changing to sleet and then freezing rain. The freezing rain will likely last through the morning before temperatures warm above freezing tomorrow afternoon. Several inches of snow and sleet may fall, followed by up to 1/3 inch of ice from freezing rain.

Further south, into central Maryland, a Freezing Rain Advisory has been issued. Expect snow and sleet to develop this evening and change to freezing rain later tonight. Up to 1/10 inch of ice is possible before temperatures rise above freezing tomorrow morning, changing the freezing rain to plain rain.

Southern Maryland and the lower eastern shore will quickly rise above freezing and see mostly rain.

Tuesday, February 4, 2014Posted inAlert, Forecast

Rain changing to snow today

Current Surface Map
Current Surface Map
An area of low pressure has brought precipitation to the area this morning. Colder air working in from the northwest is changing it to snow. This changeover will continue through the morning hours from northwest to southeast.

A Winter Storm Warning is in effect for the counties north and west of I-95. In these areas, the changeover has already occurred and up to 6″ of snow may fall.

Further south, along I-95, a Winter Weather Advisory is in effect. 1-3″ of snow is expected in these areas.

South and east of there, the rain will change over to snow later and a trace to perhaps an inch is expected. Souther Maryland and the lower eastern shore may not change over at all.

Monday, February 3, 2014Posted inAlert, Forecast