Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

66°F

19°C

Humidity	56%
Wind Speed	NA
Barometer	30.13 in (1020.4 mb)
Dewpoint	50°F (10°C)
Visibility	NA
Last update	31 Mar 8:53 am EDT

More Information:

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

Extended Forecast for

Riderwood MD

Today
High: 80 °F
Mostly Sunny
Tonight
Low: 66 °F
Partly Cloudy
then Isolated
T-storms
Wednesday
High: 80 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 57 °F
Showers
Likely
Thursday
High: 70 °F
Chance
Showers
Thursday Night
Low: 54 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 76 °F
Partly Sunny
Friday Night
Low: 60 °F
Mostly Cloudy
Saturday
High: 79 °F
Partly Sunny
then Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

Tonight

Isolated showers and thunderstorms before 4am, then isolated showers between 4am and 5am, then isolated showers and thunderstorms after 5am. Partly cloudy, with a low around 66. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of showers before 7am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 80. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 57. Southwest wind around 6 mph becoming east after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 70. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 76.

Friday Night

Mostly cloudy, with a low around 60.

Saturday

A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

Showers likely. Partly sunny, with a high near 74. Chance of precipitation is 60%.