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. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (KNUI)

Lat: 38.15°NLon: 76.42°WElev: 20ft.

56°F

13°C

Humidity	32%
Wind Speed	Calm
Barometer	30.16 in (1021.1 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	14 Mar 4:53 pm EDT

More Information:

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

Extended Forecast for

St. Marys City MD

Tonight
Low: 42 °F
Mostly Cloudy
Sunday
High: 57 °F
Partly Sunny
Sunday Night
Low: 51 °F
Showers
Monday
High: 68 °F
Showers
Monday Night
Low: 32 °F
Showers then
Rain/Snow
Tuesday
High: 44 °F
Mostly Sunny
Tuesday Night
Low: 27 °F
Mostly Clear
Wednesday
High: 43 °F
Mostly Sunny
Wednesday Night
Low: 34 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.

Sunday

Partly sunny, with a high near 57. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.

Sunday Night

Showers. Low around 51. Southeast wind 11 to 13 mph, with gusts as high as 24 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 68. South wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Rain showers before 2am, then a slight chance of rain and snow showers. Some thunder is also possible. Low around 32. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday

Mostly sunny, with a high near 44.

Tuesday Night

Mostly clear, with a low around 27.

Wednesday

Mostly sunny, with a high near 43.

Wednesday Night

Mostly cloudy, with a low around 34.

Thursday

Mostly sunny, with a high near 53.

Thursday Night

Partly cloudy, with a low around 38.