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 >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Overcast

73°F

23°C

Humidity	81%
Wind Speed	NA
Barometer	30.18 in (1030.9 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	31 Aug 1:54 pm EDT

More Information:

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

Extended Forecast for

2 Miles SSE Boonsboro MD

This Afternoon
High: 87 °F
Chance
Showers
Tonight
Low: 71 °F
Mostly Cloudy
Tuesday
High: 94 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 73 °F
Slight Chance
T-storms
Wednesday
High: 94 °F
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 95 °F
Mostly Sunny
Thursday Night
Low: 73 °F
Slight Chance
T-storms
Friday
High: 88 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 87. Light southwest wind. Chance of precipitation is 30%.

Tonight

Mostly cloudy, with a low around 71. Calm wind.

Tuesday

A slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 94. Heat index values as high as 100. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.

Tuesday Night

A slight chance of showers and thunderstorms, mainly between midnight and 2am. Partly cloudy, with a low around 73. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 95.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 20%.

Friday

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

Friday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 83.