Heavy Rain in the Ohio and Tennessee Valleys; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. One tropical wave will bring periods of heavy rain, thunderstorms, flood risk, and landslides to Puerto Rico and the US Virgin Islands through Friday morning. Read More >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

A Few Clouds

76°F

24°C

Humidity	79%
Wind Speed	Calm
Barometer	30.04 in (1017.5 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	24 Sep 9:54 am EDT

More Information:

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

Extended Forecast for

4 Miles N Centreville MD

Today
High: 83 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tonight
Low: 67 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 82 °F
Showers
Likely
Thursday Night
Low: 65 °F
Showers
Likely
Friday
High: 79 °F
Chance
Showers
Friday Night
Low: 62 °F
Chance
Showers
Saturday
High: 78 °F
Chance
Showers
Saturday Night
Low: 62 °F
Chance
Showers
Sunday
High: 77 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Today

A slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 65. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A chance of showers. Partly sunny, with a high near 79. Northwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A chance of showers, mainly before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A chance of showers after 8am. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Sunday

A chance of showers after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.

Sunday Night

A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Monday

A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.