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

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

A Few Clouds

43°F

6°C

Humidity	32%
Wind Speed	NE 3 mph
Barometer	30.29 in
Dewpoint	15°F (-9°C)
Visibility	10.00 mi
Last update	14 Mar 11:15 pm EDT

More Information:

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

Extended Forecast for

2 Miles NNE Jarrettsville MD

Tonight
Low: 34 °F
Mostly Cloudy
Sunday
High: 54 °F
Partly Sunny
Sunday Night
Low: 49 °F
Showers
Likely then
Showers
Monday
High: 64 °F
Showers and
Breezy
Monday Night
Low: 27 °F
Rain/Snow
Tuesday
High: 34 °F
Mostly Sunny
Tuesday Night
Low: 21 °F
Mostly Clear
Wednesday
High: 37 °F
Partly Sunny
Wednesday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 34. East wind 3 to 5 mph.

Sunday

Partly sunny, with a high near 54. Southeast wind 8 to 16 mph, with gusts as high as 29 mph.

Sunday Night

Showers. Low around 49. Southeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers, with thunderstorms also possible after 11am. High near 64. Breezy, with a south wind 15 to 22 mph, with gusts as high as 36 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 snow showers, possibly mixed with rain between 11pm and 2am, then a slight chance of snow showers after 2am. Some thunder is also possible. Low around 27. Southwest wind 16 to 18 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday

Mostly sunny, with a high near 34.

Tuesday Night

Mostly clear, with a low around 21.

Wednesday

Partly sunny, with a high near 37.

Wednesday Night

Mostly cloudy, with a low around 28.

Thursday

Partly sunny, with a high near 48.

Thursday Night

Mostly cloudy, with a low around 34.