Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Freeze Watch in effect from April 21, 02:00 AM EDT until April 21, 10:00 AM EDT

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

66°F

19°C

Humidity	78%
Wind Speed	Calm
Barometer	29.81 in (1009.3 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	19 Apr 12:52 am EDT

More Information:

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

Extended Forecast for

Catharpin VA

Freeze Watch April 21, 02:00am until April 21, 10:00am

Click here for hazard details and duration

Freeze Watch

Overnight
Low: 49 °F
Scattered
Showers
Sunday
High: 59 °F
Showers then
Partly Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 54 °F
Mostly Sunny
Monday Night
Low: 31 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 46 °F
Partly Cloudy
Wednesday
High: 74 °F
Chance
Showers
Wednesday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

Overnight

Scattered showers. Cloudy, with a low around 49. Northeast wind around 7 mph becoming north. Chance of precipitation is 30%.

Sunday

Showers, mainly before noon. High near 59. Northwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Mostly clear, with a low around 41. Northwest wind around 7 mph.

Monday

Mostly sunny, with a high near 54. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 31. Northwest wind 5 to 9 mph becoming light north after midnight.

Tuesday

Sunny, with a high near 60.

Tuesday Night

Partly cloudy, with a low around 46.

Wednesday

A chance of showers after 8am. Partly sunny, with a high near 74. Chance of precipitation is 40%.