National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Leesburg / Godfrey (KJYO)

Lat: 39.08°NLon: 77.57°WElev: 390ft.

Fair

72°F

22°C

Humidity 41%
Wind Speed N 13 G 18 mph
Barometer 30.06 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 Sep 4:55 pm EDT
Extended Forecast for

Poolesville MD

  • Tonight

    Tonight: Clear, with a low around 54. North wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Clear

  • Saturday

    Saturday: A chance of showers. Increasing clouds, with a high near 69. Breezy, with a north wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Cloudy, with a low around 57. North wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Cloudy, with a high near 64. Northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 2am. Cloudy, with a low around 59. Northwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 54. North wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday
A chance of showers. Increasing clouds, with a high near 69. Breezy, with a north wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely, mainly after 2am. Cloudy, with a low around 57. North wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely. Cloudy, with a high near 64. Northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of showers, mainly before 2am. Cloudy, with a low around 59. Northwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 68.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poolesville MD
 39.15°N 77.38°W (Elev. 348 ft)
Last Update:
4:53 pm EDT Sep 25, 2026
Forecast Valid:
5pm EDT Sep 25, 2026-6pm EDT Oct 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation