Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

50°F

10°C

Humidity	100%
Wind Speed	Vrbl 6 mph
Barometer	29.93 in (1014.9 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	15 Mar 11:56 pm EDT

More Information:

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

Extended Forecast for

North Bethesda MD

Overnight
Low: 53 °F
Showers
Monday
High: 71 °F
Showers
Likely then
Severe
Thunderstorms
Monday Night
Low: 29 °F
Severe
Thunderstorms
then Showers
Likely
Tuesday
High: 39 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Clear
Wednesday
High: 40 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Mostly Cloudy
Thursday
High: 51 °F
Partly Sunny
Thursday Night
Low: 37 °F
Mostly Cloudy

Detailed Forecast

Overnight

Showers, with thunderstorms also possible after 5am. Low around 53. Southeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe and produce heavy rainfall. High near 71. South wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Some of the storms could be severe and produce heavy rainfall. Low around 29. West wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Mostly sunny, with a high near 39. West wind 11 to 15 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 24. West wind 5 to 10 mph, with gusts as high as 18 mph.

Wednesday

Partly sunny, with a high near 40.

Wednesday Night

Mostly cloudy, with a low around 29.

Thursday

Partly sunny, with a high near 51.

Thursday Night

Mostly cloudy, with a low around 37.