National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

79°F

26°C

Humidity 69%
Wind Speed NA
Barometer 29.74 in (1006.9 mb)
Dewpoint 68°F (20°C)
Visibility NA
Heat Index81°F (27°C)
Last update 16 Oct 2:53 pm EDT
Extended Forecast for

Riderwood MD

Severe T-storm Watch October 16, 03:29pm until October 16, 08:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch October 16, 03:29pm until October 16, 08:00pm

    NOW until 8:00pm Fri

    Severe T-storm Watch

  • This Afternoon

    High: 78 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 10pm, then scattered showers. Some of the storms could be severe. Low around 46. Northwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Severe
    Thunderstorms
    then
    Scattered
    Showers

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 54. North wind around 18 mph, with gusts as high as 31 mph.

    High: 54 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Clear, with a low around 36. North wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Northeast wind around 8 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, mainly after 2pm. Mostly sunny, with a high near 58. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 78. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tonight
Showers and possibly a thunderstorm before 10pm, then scattered showers. Some of the storms could be severe. Low around 46. Northwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 54. North wind around 18 mph, with gusts as high as 31 mph.
Saturday Night
Clear, with a low around 36. North wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 57. Northeast wind around 8 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
A chance of showers, mainly after 2pm. Mostly sunny, with a high near 58. Chance of precipitation is 30%.
Monday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riderwood MD
 39.4°N 76.62°W (Elev. 404 ft)
Last Update:
2:23 pm EDT Oct 16, 2026
Forecast Valid:
3pm EDT Oct 16, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation