Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Overcast

67°F

19°C

Humidity	79%
Wind Speed	NA
Barometer	30.04 in (1025.9 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	27 Aug 2:54 am EDT

More Information:

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

Extended Forecast for

4 Miles ENE Myersville MD

Overnight
Low: 66 °F
Slight Chance
T-storms
Thursday
High: 81 °F
Mostly Sunny
then Severe
Thunderstorms
Thursday Night
Low: 65 °F
Severe
Thunderstorms
then
Scattered
Showers
Friday
High: 79 °F
Partly Sunny
Friday Night
Low: 64 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Thursday

Scattered showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe. Increasing clouds, with a high near 81. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 11pm, then scattered showers between 11pm and 2am. Some of the storms could be severe. Mostly cloudy, with a low around 65. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Partly sunny, with a high near 79. Light north wind.

Friday Night

Partly cloudy, with a low around 64. North wind 3 to 6 mph.

Saturday

Sunny, with a high near 79.

Saturday Night

Partly cloudy, with a low around 65.

Sunday

Sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 68.