Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Overcast

63°F

17°C

Humidity	100%
Wind Speed	S 3 mph
Barometer	30.14 in (1021.3 mb)
Dewpoint	63°F (17°C)
Visibility	8.00 mi
Last update	24 May 11:56 pm EDT

More Information:

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

Extended Forecast for

Loch Lomond VA

Overnight
Low: 62 °F
Chance
Showers and
Patchy Fog
Memorial Day
High: 76 °F
Showers and
Patchy Fog
Monday Night
Low: 62 °F
Chance
T-storms and
Patchy Fog
Tuesday
High: 78 °F
Showers
Likely and
Patchy Fog
Tuesday Night
Low: 63 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 83 °F
Showers
Likely
Wednesday Night
Low: 63 °F
Showers
Likely then
Mostly Cloudy
Thursday
High: 81 °F
Mostly Sunny
Thursday Night
Low: 56 °F
Mostly Clear

Detailed Forecast

Overnight

A chance of showers, mainly after 2am. Patchy fog before 1am, then patchy fog after 2am. Otherwise, cloudy, with a low around 62. Calm wind. Chance of precipitation is 40%.

Memorial Day

Showers, with thunderstorms also possible after 11am. Patchy fog between 11am and noon. High near 76. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers after midnight. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 50%.

Tuesday

Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Thursday

Mostly sunny, with a high near 81.

Thursday Night

Mostly clear, with a low around 56.

Friday

Sunny, with a high near 79.