Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East and West

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Mostly Cloudy

88°F

31°C

Humidity	68%
Wind Speed	S 9 mph
Barometer	29.96 in (1014.6 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	16 Jul 7:52 pm EDT

More Information:

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

Extended Forecast for

7 Miles SW Linkwood MD

Heat Advisory July 17, 11:00am until July 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 78 °F
Chance
T-storms
Thursday
High: 95 °F
Mostly Sunny
Thursday Night
Low: 79 °F
Partly Cloudy
Friday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 87 °F
Slight Chance
Showers then
Chance
T-storms
Saturday Night
Low: 74 °F
Chance
T-storms
Sunday
High: 90 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 78. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 95. Heat index values as high as 106. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 79. Southwest wind around 7 mph.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Northwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 87.

Monday Night

Partly cloudy, with a low around 69.

Tuesday

Mostly sunny, with a high near 86.