Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

Leesburg / Godfrey (KJYO)

Lat: 39.08°NLon: 77.57°WElev: 390ft.

Fog/Mist

68°F

20°C

Humidity	100%
Wind Speed	E 3 mph
Barometer	30.03 in
Dewpoint	68°F (20°C)
Visibility	4.00 mi
Last update	20 Aug 8:55 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Poolesville MD

Today
High: 86 °F
Patchy Fog
then Chance
T-storms
Tonight
Low: 67 °F
Chance
T-storms and
Patchy Fog
Thursday
High: 77 °F
Chance
Showers and
Patchy Fog
Thursday Night
Low: 62 °F
Partly Cloudy
Friday
High: 82 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
Sunday
High: 84 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Today

A chance of thunderstorms, mainly after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 86. Southeast wind around 6 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67. Northeast wind around 8 mph. Chance of precipitation is 50%.

Thursday

A chance of showers, mainly between 8am and 2pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 77. Northeast wind 11 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 62. North wind 8 to 11 mph.

Friday

Sunny, with a high near 82. North wind 6 to 8 mph.

Friday Night

Mostly clear, with a low around 61.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 66.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Monday

Mostly sunny, with a high near 82.

Monday Night

Mostly clear, with a low around 58.

Tuesday

Sunny, with a high near 77.