Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Light Rain

61°F

16°C

Humidity	97%
Wind Speed	Calm
Barometer	30.13 in (1020.7 mb)
Dewpoint	60°F (16°C)
Visibility	9.00 mi
Last update	15 Oct 10:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles SE Manassas VA

Tonight
Low: 58 °F
Chance
Showers and
Patchy Fog
Friday
High: 83 °F
Chance
Showers and
Patchy Fog
then Sunny
Friday Night
Low: 48 °F
Showers
Saturday
High: 55 °F
Decreasing
Clouds and
Breezy
Saturday Night
Low: 36 °F
Mostly Clear
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 42 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers before 1am, then a slight chance of showers after 2am. Patchy fog after 5am. Otherwise, cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 30%.

Friday

A chance of showers between 7am and 8am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 83. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.

Friday Night

Showers and thunderstorms before 3am, then showers likely. Low around 48. Northwest wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 55. Breezy, with a north wind 21 to 23 mph, with gusts as high as 34 mph.

Saturday Night

Mostly clear, with a low around 36. North wind 5 to 11 mph.

Sunday

Sunny, with a high near 58.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 62.

Monday Night

Mostly clear, with a low around 42.