Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

39°F

4°C

Humidity	65%
Wind Speed	E 7 mph
Barometer	30.26 in (1026.2 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	15 Mar 1:54 am EDT

More Information:

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

Extended Forecast for

Thurmont MD

Overnight
Low: 36 °F
Mostly Cloudy
Sunday
High: 54 °F
Increasing
Clouds
Sunday Night
Low: 49 °F
Showers
Monday
High: 68 °F
Severe
Thunderstorms
Monday Night
Low: 26 °F
Rain/Snow
Tuesday
High: 34 °F
Partly Sunny
Tuesday Night
Low: 22 °F
Partly Cloudy
Wednesday
High: 37 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 36. Light northeast wind.

Sunday

Increasing clouds, with a high near 54. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

Sunday Night

Showers, mainly before 4am. Low around 49. Southeast wind around 9 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Showers, with thunderstorms also possible after 11am. Some of the storms could be severe. High near 68. South wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Rain showers before 11pm, then rain and snow showers. Some thunder is also possible. Low around 26. West wind around 11 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Partly sunny, with a high near 34.

Tuesday Night

Partly cloudy, with a low around 22.

Wednesday

Partly sunny, with a high near 37.

Wednesday Night

Mostly cloudy, with a low around 29.

Thursday

Partly sunny, with a high near 49.

Thursday Night

Mostly cloudy, with a low around 35.