Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

74°F

23°C

Humidity	74%
Wind Speed	NA
Barometer	30.23 in (1023.5 mb)
Dewpoint	65°F (18°C)
Visibility	NA
Last update	9 Sep 12:53 am EDT

More Information:

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

Extended Forecast for

Riderwood MD

Overnight
Low: 65 °F
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 71 °F
Mostly Clear
Thursday
High: 86 °F
Slight Chance
Showers then
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 81 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 67 °F
Chance
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 65. Light south wind.

Wednesday

Mostly sunny, with a high near 87. Southwest wind 6 to 11 mph.

Wednesday Night

Mostly clear, with a low around 71. South wind around 10 mph, with gusts as high as 21 mph.

Thursday

Showers likely, with thunderstorms also possible after 5pm. Increasing clouds, with a high near 86. West wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 66. Northwest wind around 6 mph. Chance of precipitation is 70%.

Friday

Mostly sunny, with a high near 81.

Friday Night

Partly cloudy, with a low around 62.

Saturday

A chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Sunday

A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Monday

A slight chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 65.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.