Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Mostly Cloudy

86°F

30°C

Humidity	77%
Wind Speed	SW 6 mph
Barometer	30.01 in (1016.3 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	3 Sep 12:52 pm EDT

More Information:

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

Extended Forecast for

Dowell MD

This Afternoon
High: 91 °F
Partly Sunny
Tonight
Low: 76 °F
Scattered
Showers
Friday
High: 91 °F
Sunny then
Chance
T-storms
Friday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 82 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 68 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Labor Day
High: 80 °F
Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 91. Heat index values as high as 100. Light south wind.

Tonight

Scattered showers and thunderstorms between 9pm and 2am, then isolated showers. Mostly cloudy, with a low around 76. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light northwest wind. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 40%.

Saturday

A chance of showers after 2pm. Partly sunny, with a high near 82. North wind around 8 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 79.

Sunday Night

Mostly clear, with a low around 65.

Labor Day

Sunny, with a high near 80.

Monday Night

Mostly clear, with a low around 66.