Threat For Severe Thunderstorms For The Mid Atlantic And Northeast; Hurricane Lane Continues Westward Across the Central Pacific

Showers and thunderstorms will impact the Mid Atlantic and Northeast U.S. on Tuesday. Some of the storms could produce damaging winds, large hail, and heavy rainfall. Localized flooding will be possible. The major I-95 cities from Washington D.C. to New York could be impacted. Major Hurricane Lane will turn northwest and could impact the Hawaiian Islands late week and into the weekend. Read More >

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Overcast

73°F

23°C

Humidity 84%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 21 Aug 1:14 am EDT
Extended Forecast for

Bethesda MD

  • Overnight

    Overnight: Isolated showers after 3am.  Cloudy, with a low around 71. East wind around 6 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 71 °F

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Cloudy, with a high near 82. Southeast wind around 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 71. South wind 6 to 8 mph.  Chance of precipitation is 50%.

    Scattered
    Showers then
    Slight Chance
    Showers

    Low: 71 °F

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 84. West wind 7 to 11 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 62. Northwest wind 7 to 9 mph.

    Partly Cloudy

    Low: 62 °F

  • Thursday

    Thursday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

Detailed Forecast

Overnight
Isolated showers after 3am. Cloudy, with a low around 71. East wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 82. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Scattered showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 71. South wind 6 to 8 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. West wind 7 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 62. Northwest wind 7 to 9 mph.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 62.
Saturday
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 89.
Click Map For Forecast
Point Forecast:
Bethesda MD
 38.99°N 77.12°W (Elev. 348 ft)
1:35 am EDT Aug 21, 2018
2am EDT Aug 21, 2018-6pm EDT Aug 27, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database