Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

65°F

18°C

Humidity	73%
Wind Speed	S 7 mph
Barometer	30.02 in (1016.5 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	1 Apr 6:52 am EDT

More Information:

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

Extended Forecast for

Cabin John MD

Today
High: 86 °F
Mostly Sunny
then Showers
Likely
Tonight
Low: 61 °F
Showers and
Patchy Fog
Thursday
High: 73 °F
Patchy Fog
then Chance
Showers
Thursday Night
Low: 55 °F
Chance
Showers then
Partly Cloudy
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 64 °F
Mostly Cloudy
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 73 °F
Showers

Detailed Forecast

Today

Isolated showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 86. West wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 2am. Patchy fog after midnight. Low around 61. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 73. East wind 5 to 8 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 55. East wind 5 to 9 mph. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 83. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

Friday Night

Mostly cloudy, with a low around 64.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

A chance of showers after 2am. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

Showers, mainly after 8am. High near 73. Chance of precipitation is 80%.