Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. 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

77°F

25°C

Humidity	88%
Wind Speed	N 3 mph
Barometer	30.11 in (1019.6 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	31 Aug 7:54 am EDT

More Information:

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

Extended Forecast for

Chestertown MD

Today
High: 89 °F
Isolated
Showers
Tonight
Low: 72 °F
Slight Chance
T-storms
Tuesday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 73 °F
Chance
T-storms
Wednesday
High: 92 °F
Mostly Sunny
Wednesday Night
Low: 73 °F
Chance
T-storms
Thursday
High: 95 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Friday
High: 88 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Isolated showers after 10am. Mostly cloudy, with a high near 89. Northeast wind around 5 mph. Chance of precipitation is 20%.

Tonight

A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

Tuesday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind around 5 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph.

Wednesday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Friday

A chance of showers after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Friday Night

A chance of showers before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 84.

Saturday Night

Partly cloudy, with a low around 61.

Sunday

Sunny, with a high near 81.