Major Hurricane Lane Nudging Closer to Hawaii; Locally Heavy Rain in Southwest; Air Quality Issues in Northwest

Major hurricane Lane continues to inch closer to Hawaii with multiple hazards already in effect, including Hurricane Watches for Maui and Hawaii Counties and a Flash Flood Watch for the state. Meanwhile, monsoon moisture may produce locally heavy rain and flash flood concerns in the Four Corners. Finally, air quality concerns persist across the Northwest with smoke from ongoing western wildfires. Read More >

Hazardous Weather Conditions

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Overcast

73°F

23°C

Humidity 96%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 72°F (22°C)
Visibility 4.00 mi
Last update 21 Aug 9:34 pm EDT
Extended Forecast for

Chevy Chase MD

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 11pm, then isolated showers between 11pm and 2am. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 72. South wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    then Isolated
    Showers

    Low: 72 °F

  • Wednesday

    Wednesday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 84. Northwest wind 8 to 11 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 63. Northwest wind 9 to 11 mph.

    Partly Cloudy

    Low: 63 °F

  • Thursday

    Thursday: Sunny, with a high near 79. Northwest wind 8 to 11 mph.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61. North wind around 5 mph becoming calm  after midnight.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 11pm, then isolated showers between 11pm and 2am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Northwest wind 8 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 63. Northwest wind 9 to 11 mph.
Thursday
Sunny, with a high near 79. Northwest wind 8 to 11 mph.
Thursday Night
Mostly clear, with a low around 61. North wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Chevy Chase MD
 38.98°N 77.09°W (Elev. 344 ft)
9:21 pm EDT Aug 21, 2018
9pm EDT Aug 21, 2018-6pm EDT Aug 28, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database