Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Fair

54°F

12°C

Humidity	40%
Wind Speed	W 8 mph
Barometer	30.10 in (1019.2 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	52°F (11°C)
Last update	23 Nov 8:52 pm EST

More Information:

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

Extended Forecast for

McLean VA

Tonight
Low: 38 °F
Mostly Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 56 °F
Slight Chance
Rain then
Rain Likely
Tuesday Night
Low: 51 °F
Rain Likely
Wednesday
High: 68 °F
Chance Rain
Wednesday Night
Low: 37 °F
Partly Cloudy
Thanksgiving Day
High: 45 °F
Mostly Sunny
Thursday Night
Low: 29 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 38. Northwest wind around 6 mph.

Monday

Sunny, with a high near 55. Northwest wind around 6 mph becoming light and variable in the afternoon.

Monday Night

Mostly cloudy, with a low around 40. South wind 3 to 6 mph.

Tuesday

Rain likely, mainly after 1pm. Cloudy, with a high near 56. South wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain likely, mainly before 1am. Mostly cloudy, with a low around 51. Southwest wind around 6 mph. Chance of precipitation is 60%.

Wednesday

A chance of rain, mainly after 1pm. Partly sunny, with a high near 68. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 37.

Thanksgiving Day

Mostly sunny, with a high near 45.

Thursday Night

Mostly clear, with a low around 29.

Friday

Sunny, with a high near 42.