NWS Forecast for: Cabin John Brookmont MD Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 1:31 pm EDT Jul 17, 2019

Heat Advisory Hazardous Weather Outlook Severe Thunderstorm Watch This Afternoon: Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy and hot, with a high near 97. Heat index values as high as 106. Southwest wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 75. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible. Thursday: A chance of showers and thunderstorms, mainly after 11am. Mostly cloudy, with a high near 93. Heat index values as high as 101. West wind 5 to 7 mph. Chance of precipitation is 50%. Thursday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 77. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Friday: Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the afternoon. Friday Night: Partly cloudy, with a low around 81. Saturday: Mostly sunny and hot, with a high near 99. Saturday Night: Partly cloudy, with a low around 81. Sunday: A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Chance of precipitation is 30%. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 30%. Monday: Showers and thunderstorms likely. Mostly cloudy, with a high near 94. Chance of precipitation is 60%. Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%. Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%. Tuesday Night: Partly cloudy, with a low around 68. Wednesday: Sunny, with a high near 85.

Cabin John Brookmont MD  38.95°N 77.16°W (Elev. 249 ft)

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