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WFO Sterling, VA Weather Story

Weather.gov > Baltimore/Washington > WFO Sterling, VA Weather Story

Three Day Forecast: FRIDAY, August 21, 2026
Patchy fog is possible in mountain valleys this morning, with relatively drier conditions anticipated throughout the day before additional showers & thunderstorms move through overnight. Scattered showers & thunderstorms are anticipated Saturday and into Sunday as a cold front moves through the Mid-Atlantic. Humidity decreases across the region as the front slides offshore by Monday.
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