Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Overcast

79°F

26°C

Humidity	90%
Wind Speed	SE 8 mph
Barometer	30.04 in (1017.5 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	27 Jul 3:54 am EDT

More Information:

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

Extended Forecast for

Deale MD

Overnight
Low: 75 °F
Isolated
T-storms
Sunday
High: 91 °F
Partly Sunny
then T-storms
Likely
Sunday Night
Low: 76 °F
T-storms
Likely then
Mostly Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 95 °F
Mostly Sunny
Wednesday Night
Low: 77 °F
Chance
T-storms

Detailed Forecast

Overnight

Isolated showers and thunderstorms before 5am. Mostly cloudy, with a low around 75. South wind around 5 mph. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. Partly sunny, with a high near 91. Heat index values as high as 109. Southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 76. Light west wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Sunny, with a high near 91. Heat index values as high as 103. North wind around 6 mph.

Monday Night

Mostly clear, with a low around 75. Calm wind.

Tuesday

Sunny, with a high near 94.

Tuesday Night

Mostly clear, with a low around 76.

Wednesday

Mostly sunny, with a high near 95.

Wednesday Night

A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 30%.

Thursday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Friday

A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 66.

Saturday

Mostly sunny, with a high near 81.