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Strong Thunderstorms and Heavy Rain Possible

A frontal boundary stretching from New Mexico across Texas and into the Gulf Coast will be the focus for strong to severe thunderstorms. Heavy rain, with local flooding is also possible in these areas. A low pressure area near the Carolina coast may also bring heavy rain and local flooding. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

67°F

19°C

Humidity 81%
Wind Speed Calm
Barometer 29.98 in (1014.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Jun 12:52 am EDT
Extended Forecast for

Gaithersburg MD

  • Overnight

    Overnight: Partly cloudy, with a low around 64. Northwest wind around 6 mph.

    Partly Cloudy

    Low: 64 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 82. West wind 5 to 14 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58. Northwest wind 5 to 9 mph.

    Mostly Clear

    Low: 58 °F

  • Monday

    Monday: Mostly sunny, with a high near 79. West wind 5 to 11 mph.

    Mostly Sunny

    High: 79 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 57. Northwest wind around 7 mph.

    Partly Cloudy

    Low: 57 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 75. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 64. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 82. West wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 58. Northwest wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 79. West wind 5 to 11 mph.
Monday Night
Partly cloudy, with a low around 57. Northwest wind around 7 mph.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 71.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 72.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Gaithersburg MD
 39.13°N 77.21°W (Elev. 404 ft)
10:27 pm EDT Jun 24, 2017
12am EDT Jun 25, 2017-6pm EDT Jun 30, 2017
 
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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