Brian's exclusive forecast for Washington DC:
Tonight: Mostly clear with a low in the mid to upper 40s.
Tuesday: Clouds and sun early, then more clouds with a few showers. The high will be in the lower 70s.
Tuesday Night: Evening showers, then clearing overnight with a low in the lower 50s.
Wednesday: Mostly sunny and cooler with a high around 60.
The extended forecast calls for sunshine on Thursday with a low in the lower 40s and a high in the lower 60s. Clouds and sun on Friday with a low in the mid to upper 40s and a high in the upper 60s to lower 70s. Mostly sunny on Saturday with a low in the lower to middle 50s and a high in the upper 60s to lower 70s. Mostly sunny on Sunday. Cooler with a low in the mid to upper 40s and a high in the lower 60s.
A cold front is expected to move from west to east across the region on Tuesday and produce more cloudiness along with a chance of a few rain showers. Warm air rushing northward in advance of the frontal passage will allow temperatures to rise into the upper 60s to lower 70s during the afternoon. As the front moves through the region, clouds and showers will become more widespread. An isolated thundershower is possible, but no severe weather is expected. As the front clears the area on Wednesday, sunshine will return cooler temperatures and breezy conditions as cooler and drier air moves in from the northwest. Highs on Wednesday will be about 10 degrees cooler than Tuesday's highs with afternoon readings only in the lower 60s. A sunny and seasonable day is expected on Thursday with lows in the 40s and highs in the 60s.
Regional Weather Information
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