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

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

A Few Clouds

58°F

14°C

Humidity	21%
Wind Speed	Vrbl 6 mph
Barometer	30.13 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Last update	14 Mar 3:35 pm EDT

More Information:

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

Extended Forecast for

Issue MD

Tonight
Low: 42 °F
Partly Cloudy
Sunday
High: 59 °F
Partly Sunny
Sunday Night
Low: 53 °F
Showers
Monday
High: 71 °F
Showers and
Breezy
Monday Night
Low: 31 °F
Showers then
Wintry Mix
Tuesday
High: 42 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Clear
Wednesday
High: 43 °F
Partly Sunny
Wednesday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 42. Light and variable wind becoming east around 6 mph after midnight.

Sunday

Partly sunny, with a high near 59. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.

Sunday Night

Showers. Low around 53. Southeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers, with thunderstorms also possible after 11am. High near 71. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Rain showers before 2am, then a slight chance of rain and snow showers between 2am and 5am, then a slight chance of rain showers, snow showers, and freezing rain after 5am. Some thunder is also possible. Low around 31. Southwest wind 13 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

Mostly sunny, with a high near 42.

Tuesday Night

Mostly clear, with a low around 24.

Wednesday

Partly sunny, with a high near 43.

Wednesday Night

Mostly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 54.

Thursday Night

Partly cloudy, with a low around 36.