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Washington DC weather for March 27: evening update

National Weather Service forecast map
National Weather Service forecast map
Map courtesy National Weather Service

Brian's exclusive forecast for Washington DC:

Tonight: Mostly clear, but not as cold with a low in the mid to upper 30s. Light south winds.

Friday: Increasing clouds with a good chance of showers. The high will be in the upper 50s.

Friday Night: Showers with a low around 45.

Saturday: Showers with a high in the mid 50s.

The extended forecast calls for clouds and sun on Sunday with a low in the lower 40s and a high in the lower 60s. Sunny on Tuesday with a low in the upper 30s and a high in the upper 50s. Sunny on Wednesday with a low in the upper 30s and a high in the upper 50s.

Weather Summary

Morning temperatures dropped into the upper 10s to mid 20s under cold high pressure and light winds. Baltimore (BWI) tied the record low for this date of 20 degrees, and Dulles Airport VA unofficially broke the record low of 17 degrees by dropping to 16 this morning. Temperatures rebounded into the mid 40s today under a bright, sunny sky. Although still ten degrees colder than average for this time of year, the 40-degree readings were an improvement over yesterday's strong winds and near-freezing temperatures. A southerly flow will develop this evening, and this will hold temperatures above freezing during the overnight hours. Lows by Friday morning will only drop into the upper 30s. Meanwhile, a cold front will approach the area from the west on Friday. This will result in cloudiness and widespread rain showers. Temperatures will be mild with highs in the 50s to near 60. A wave of low pressure will develop and move along the front on Saturday, producing heavier rain showers. By Sunday, the sky will begin to clear with highs in the 50s. The long-term outlook calls for several days of sunshine next week along with temperatures in the mid 50s to near 60, which is typical for the end of March.

Regional Weather Information

Baltimore average lows and highs

Washington average lows and highs

National Weather Service daily weather discussion

Baltimore/Washington National Weather Service

Chesapeake Bay marine forecast

Mid-Atlantic radar loop

For more weather updates, please visit my web site, my Chesapeake Bay Weather page on Facebook, and if you're heading to Ocean City feel free to check out my Ocean City MD Weather page on Facebook. You can also follow me on Twitter @chesbayweather.

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