Flooding Lingers Across the Northeast; Fire Weather Concerns Continue Out West

Although the heaviest rainfall has ended, significant flooding continues across parts of New York and Pennsylvania. Heavy rainfall may also lead to localized flash flooding across Central parts of the country. Across the west, dry thunderstorms with locally strong winds could lead to dust storms or new fire starts this week. Read More >

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

72°F

22°C

Humidity 78%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Aug 2:54 am EDT
Extended Forecast for

Rockville MD

  • Overnight

    Overnight: Partly cloudy, with a low around 67. Light west wind.

    Partly Cloudy

    Low: 67 °F

  • Wednesday

    Wednesday: Sunny, with a high near 89. West wind 6 to 10 mph.

    Sunny

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 71. Southwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 71 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Calm wind becoming southwest around 6 mph in the afternoon.

    Mostly Sunny

    High: 91 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers after midnight.  Mostly cloudy, with a low around 73. South wind 3 to 5 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 73 °F

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 90. Chance of precipitation is 60%.

    Showers
    Likely

    High: 90 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 71 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 86. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 68 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 67. Light west wind.
Wednesday
Sunny, with a high near 89. West wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 91. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 73. South wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
1:29 am EDT Aug 15, 2018
3am EDT Aug 15, 2018-6pm EDT Aug 21, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database