Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

65°F

18°C

Humidity	68%
Wind Speed	E 5 mph
Barometer	30.19 in (1022.0 mb)
Dewpoint	54°F (12°C)
Visibility	7.00 mi
Last update	15 Oct 12:52 pm EDT

More Information:

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

Extended Forecast for

2 Miles SSW Great Falls VA

This Afternoon
High: 66 °F
Chance
Showers
Tonight
Low: 58 °F
Slight Chance
Showers and
Patchy Fog
Friday
High: 82 °F
Partly Sunny
then Chance
Showers
Friday Night
Low: 50 °F
Showers
Likely
Saturday
High: 54 °F
Chance
Showers then
Mostly Sunny
Saturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 61 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of showers, mainly after 5pm. Cloudy, with a high near 66. East wind around 5 mph. Chance of precipitation is 50%.

Tonight

A slight chance of showers between 10pm and 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 58. South wind 3 to 6 mph. Chance of precipitation is 20%.

Friday

A chance of showers and thunderstorms after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 82. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 50. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

A chance of showers before 8am. Mostly sunny, with a high near 54. North wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 37.

Sunday

Sunny, with a high near 56.

Sunday Night

Mostly clear, with a low around 40.

Monday

Mostly sunny, with a high near 61.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

Mostly sunny, with a high near 65.