Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Partly Cloudy

87°F

31°C

Humidity	70%
Wind Speed	SE 9 mph
Barometer	29.80 in (1009.2 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	17 Aug 4:54 pm EDT

More Information:

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

Extended Forecast for

Centreville MD

Tonight
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
then Chance
Showers
Thursday
High: 86 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 67 °F
Showers
Likely
Friday
High: 83 °F
Chance
Showers
Friday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 71. West wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Sunny, with a high near 86. North wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 68. Calm wind.

Wednesday

Sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Friday

A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.

Friday Night

Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Saturday

A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.

Sunday

A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.

Sunday Night

Partly cloudy, with a low around 66.

Monday

Sunny, with a high near 82.