Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Mostly Cloudy

76°F

24°C

Humidity	72%
Wind Speed	Calm
Barometer	30.01 in (1016.3 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	20 May 6:54 pm EDT

More Information:

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

Extended Forecast for

Arnold MD

Tonight
Low: 59 °F
Severe
Thunderstorms
then Showers
Likely
Thursday
High: 70 °F
Showers
Likely then
Showers
Thursday Night
Low: 54 °F
Chance
Showers then
Cloudy
Friday
High: 67 °F
Showers
Likely
Friday Night
Low: 52 °F
Showers
Saturday
High: 67 °F
Showers
Saturday Night
Low: 54 °F
Showers
Sunday
High: 74 °F
Chance
Showers
Sunday Night
Low: 61 °F
Chance
Showers

Detailed Forecast

Tonight

Showers and thunderstorms likely. Some of the storms could be severe. Cloudy, with a low around 59. North wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 70. Northeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers, mainly before 9pm. Cloudy, with a low around 54. East wind 9 to 11 mph. Chance of precipitation is 30%.

Friday

Showers likely, mainly after 2pm. Cloudy, with a high near 67. East wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Showers. Low around 52. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Saturday

Showers. High near 67. Chance of precipitation is 80%.

Saturday Night

Showers. Low around 54. Chance of precipitation is 90%.

Sunday

A chance of showers. Cloudy, with a high near 74. Chance of precipitation is 50%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Memorial Day

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