Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from August 22, 11:00 PM EDT until August 23, 06:00 AM EDT

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

68°F

20°C

Humidity	93%
Wind Speed	W 5 mph
Barometer	29.81 in (1009.5 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	23 Aug 4:54 am EDT

More Information:

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

Extended Forecast for

Arnold MD

Coastal Flood Advisory until August 23, 06:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory until August 23, 06:00am
NOW until 6:00am Sun
Coastal Flood Advisory
Overnight
Low: 68 °F
Mostly Cloudy
Sunday
High: 84 °F
Becoming
Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny

Detailed Forecast

Overnight

Mostly cloudy, with a low around 68. Light southwest wind.

Sunday

Partly sunny, then gradually becoming sunny, with a high near 84. West wind 6 to 10 mph.

Sunday Night

Mostly clear, with a low around 65. West wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 82. Light west wind increasing to 5 to 9 mph in the morning.

Monday Night

Mostly clear, with a low around 63. Northwest wind 3 to 6 mph.

Tuesday

Sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 66.

Wednesday

Mostly sunny, with a high near 85.

Wednesday Night

A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 71. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.

Thursday Night

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

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 86.