Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Light Rain Fog/Mist

66°F

19°C

Humidity	93%
Wind Speed	N 3 mph
Barometer	29.94 in (1014.1 mb)
Dewpoint	64°F (18°C)
Visibility	5.00 mi
Last update	11 Oct 12:55 pm EDT

More Information:

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

Extended Forecast for

2 Miles NW White Plains MD

Coastal Flood Advisory October 11, 02:00pm until October 11, 06:00pm

Click here for hazard details and duration

Coastal Flood Advisory

This Afternoon
High: 69 °F
Showers
Likely
Tonight
Low: 61 °F
Showers
Columbus Day
High: 73 °F
Showers then
Partly Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 62 °F
Partly Cloudy
Thursday
High: 70 °F
Slight Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 69. East wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm. Low around 61. East wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Columbus Day

Showers, mainly before 8am. High near 73. North wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly clear, with a low around 56. Light northwest wind.

Tuesday

Sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 62.

Wednesday

Sunny, with a high near 84.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

A slight chance of showers before 2pm. Mostly sunny, with a high near 70. Chance of precipitation is 20%.