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 >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Overcast

77°F

25°C

Humidity	88%
Wind Speed	SE 7 mph
Barometer	30.13 in (1020.6 mb)
Dewpoint	73°F (23°C)
Visibility	8.00 mi
Heat Index	78°F (26°C)
Last update	16 Aug 1:54 am EDT

More Information:

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

Extended Forecast for

Chester MD

Overnight
Low: 72 °F
Patchy Fog
Saturday
High: 88 °F
Patchy Fog
then Mostly
Sunny
Saturday Night
Low: 70 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 73 °F
Slight Chance
Showers
Monday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 82 °F
Partly Sunny
Tuesday Night
Low: 67 °F
Chance
T-storms

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a low around 72. East wind around 5 mph.

Saturday

Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 88. East wind around 5 mph.

Saturday Night

Mostly clear, with a low around 70. Southeast wind around 5 mph.

Sunday

Sunny, with a high near 88. South wind 5 to 10 mph.

Sunday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 73. South wind around 5 mph becoming west after midnight. Chance of precipitation is 20%.

Monday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 68.

Tuesday

Partly sunny, with a high near 82.

Tuesday Night

A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Wednesday

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

Wednesday Night

A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 80.

Thursday Night

Partly cloudy, with a low around 65.

Friday

Mostly sunny, with a high near 83.