Executive Summary:
Wednesday: Partly cloudy and cool. East wind 8-13 mph. A slight chance for showers overnight (20% chance). High near 68 oF.
Thursday: Mostly cloudy and mild with increasing humidity. Scattered light showers... Read more
Executive Summary:
Monday: Mostly cloudy and seasonably cool with showers possible in the afternoon and evening (30% chance). East wind 8-13 mph. High near 70 oF.
Tuesday: Partly cloudy and seasonable.... Read more
Executive Summary:
Saturday: Seasonably hot with a mix of clouds and sun. A slight chance for isolated afternoon/evening showers or thunderstorms (20% chance). West wind 5-10 mph. High: 88-92 oF.
Sunday: Mostly sunny... Read more
An area of Low pressure, that has resulted in significant winter impacts across the South-Central U.S. this week, will push into our area on Thursday morning, before redeveloping along the coast Thursday night. Precipitation will... Read more
A broad area of Low pressure will likely pass just to our south and near the mouth of the Chesapeake Bay on Thursday. The system will be enhanced by energy in the mid-levels of the atmosphere and the position of the jet stream... Read more
Multiple “waves” of energy/precipitation will track along a stalled cold front to our south through the end of the work week. The first wave of energy will pass tonight through midday on Thursday. Precipitation will... Read more
Multiple areas of Low pressure will likely track along a pseudo-stationary front to our south through the end of the week. As a result, there will be multiple “chances” for wintry precipitation through Friday and... Read more
A coastal Low will likely develop off the U.S. Southeast coast on Saturday evening and rapidly move to the northeast. The Low is expected track along the Carolina coast overnight, but uncertainty remains as to the storm track once the... Read more
Overview:
A “Type B” winter storm impact Maryland Sunday through Tuesday. These type of systems are characterized by an “initial” storm approaching from the west before transferring energy... Read more
Overview:
A “Type B” winter storm will pass through Maryland Sunday through Tuesday with impacts likely. These types of systems are characterized by an “initial” storm approaching from the west... Read more
Overview: A coastal storm will intensify along the Carolina coast today and will move through the Mid-Atlantic region. High pressure to our north will help to reinforce cold air at the surface. The storm track will likely be further... Read more
BLUF:
Tropical Storm Isaias made landfall as a Hurricane near Ocean Isle Beach, NC at 2310 last night. Since then, the storm has weakened and rapidly moved northward. Tropical Storm Isaias is currently located near Roanoke Rapids, NC... Read more
BLUF: The center of Tropical Storm Isaias is expected to pass near or just east of Annapolis on Tuesday. Impacts will be felt in Annapolis, including possible tropical storm force winds or wind gusts, and more likely heavy rainfall that... Read more
Executive Summary (Updated 17 May, 2019):
Saturday: Mostly sunny with a chance for isolated showers in the evening/overnight (30% chance). North wind 5-10 mph. High: 74-78 oF.
Sunday: Mostly sunny... Read more
A strong surface area of high pressure has settled in overhead with a seasonably cool air mass. A disorganized weather system will approach the region this weekend with accumulating snow likely. Southerly flow out ahead of the... Read more
Executive Summary:
Thursday: Sunny and pleasant. Northeast wind 5-10 mph. High near 80 oF.
Friday: Sunny and seasonably warm with gradually increasing humidity. South wind 8-13 mph. High: 80-84 oF.
Forecast... Read more
Executive Summary :
Wednesday: Early morning patchy fog will give way to partly sunny skies and comfortable conditions. Northwest wind 5-10 mph. High near 80 oF.
Thursday: Sunny and pleasant. North wind 5-10 mph. High:... Read more
Executive Summary:
Monday: Mostly sunny and pleasant. Increasing clouds with a slight chance for scattered showers/storms overnight (25% chance). East wind around 5 mph. High near: 77 oF.
Tuesday: A mix of... Read more
Executive Summary (Updated 18 May 2018 at 1430 EDT):
Saturday: Seasonable with periods of steady rain during the day (80% chance). Off-and-on drizzle with scattered showers and thunderstorms in the evening/overnight (50%... Read more
Executive Summary:
Wednesday: Mostly cloudy with light rain showers possible during the morning commute. A mix of clouds and sun by midday with increasing clouds and rain likely overnight (75% chance). East wind 5-10 mph. High: 68-72... Read more
Executive Summary (Updated 0900 EDT on 23 May 2017):
Tuesday: Mostly cloudy with rain showers likely in the afternoon (60% chance). Northeast wind 5-10 mph. High: 68-72 oF.
Wednesday: Mostly cloudy conditions in the morning... Read more
Executive Summary (Updated on 19 May at 0845 EDT):
Saturday: Scattered morning showers/drizzle will give way to mostly cloudy skies and noticeably cooler conditions. A slight chance of light rain showers/sprinkles overnight... Read more
A quick moving, but potent Clipper system will swing through the Mid-Atlantic region on Friday. The figure below shows the center of the storm off the Delmarva Peninsula at 0700 EST on March 10. The... Read more
A quick moving Clipper will result in snowfall overnight on Thursday with unseasonably cold temperatures in its wake over the weekend.
A upper air disturbance (i.e. "Clipper") is over across the Midwest on Thursday morning and... Read more
A complex weather pattern is on tap over the next few days. First, a potent cold front will push through tonight. Some light snow showers will be possible before dawn on Thursday. Behind the front, expect... Read more
The Atlantic Ocean has seen an uptick in tropical activity over the last week and that trend is expected to continue over the next two weeks (or more). The image below from the National Hurricane Center (NHC) shows the... Read more
An Air Quality Alert (Code Orange) has been issued for Anne Arundel County, MD on Thursday, May 26. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups... Read more
An Air Quality Alert (Code Orange) has been issued for Anne Arundel County, MD on Wednesday, May 25. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups... Read more
Executive Summary: Commissioning Week Weather Forecast
Monday: Partly cloudy with scattered showers and isolated thunderstorms possible in the afternoon/evening (50% chance). North wind 5-10 mph. High near 70 oF.
Tuesday:... Read more
