Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. 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

74°F

23°C

Humidity	91%
Wind Speed	S 6 mph
Barometer	29.98 in (1015.3 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	17 Aug 7:52 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Issue MD

Today
High: 91 °F
Sunny
Tonight
Low: 73 °F
Heavy Rain
then
Scattered
Showers
Monday
High: 80 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 72 °F
Chance
Showers
Tuesday
High: 77 °F
Chance
Showers
Tuesday Night
Low: 72 °F
Slight Chance
Showers
Wednesday
High: 82 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 70 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 81 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Sunny, with a high near 91. Southwest wind 3 to 5 mph.

Tonight

Scattered showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 73. South wind around 6 mph. Chance of precipitation is 40%.

Monday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers, mainly after 8am. Partly sunny, with a high near 77. East wind around 8 mph. Chance of precipitation is 30%.

Tuesday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Wednesday

A chance of showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Thursday

A chance of showers after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.