Current conditions at
Baltimore, Inner Harbor (KDMH)
Lat: 39.28°NLon: 76.62°WElev: 20ft.85°F
29°C
| Humidity | 39% |
| Wind Speed | NA |
| Barometer | 29.95 in (1014.2 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | NA |
| Heat Index | 84°F (29°C) |
| Last update | 19 Aug 11:53 am EDT |
Extended Forecast for
Riderwood MD
This Afternoon
High: 87 °F
Sunny
Tonight
Low: 70 °F
Partly Cloudy
Thursday
High: 82 °F
Chance
Showers then
Heavy RainThursday Night
Low: 65 °F
Heavy Rain
Friday
High: 83 °F
Mostly Sunny
then Slight
Chance
ShowersFriday Night
Low: 66 °F
Chance
ShowersSaturday
High: 82 °F
Chance
ShowersSaturday Night
Low: 67 °F
Chance
ShowersSunday
High: 84 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
This Afternoon
Sunny, with a high near 87. West wind around 6 mph.
Tonight
Partly cloudy, with a low around 70. Calm wind.
Thursday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 82. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. Light north wind. Chance of precipitation is 30%.
Friday
A slight chance of showers after 2pm. Mostly sunny, with a high near 83. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
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 40%.
Sunday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 83. Chance of precipitation is 20%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Riderwood MD
39.4°N 76.59°W (Elev. 417 ft)
39.4°N 76.59°W (Elev. 417 ft)
10:53 am EDT Aug 19, 2026
12pm EDT Aug 19, 2026-6pm EDT Aug 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
