Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Smithsburg MD

Tonight
Low: 64 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 67 °F
Partly Cloudy
Saturday
High: 90 °F
Partly Sunny
Saturday Night
Low: 68 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 82 °F
Showers
Likely
Sunday Night
Low: 67 °F
Showers
Likely
Monday
High: 82 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 65 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 64. North wind 6 to 11 mph becoming light northeast in the evening. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 87. Light northwest wind.

Friday Night

Partly cloudy, with a low around 67. Calm wind.

Saturday

Partly sunny, with a high near 90. Light southeast wind becoming south 5 to 10 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 68. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Sunday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Monday

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

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Tuesday

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

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Thursday

A chance of showers. Partly sunny, with a high near 88. Chance of precipitation is 30%.