Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

75°F

24°C

Humidity 79%
Wind Speed NA
Barometer 30.01 in (1016.1 mb)
Dewpoint 68°F (20°C)
Visibility NA
Last update 21 Aug 2:54 am EDT
Extended Forecast for

Riderwood MD

  • Overnight

    Overnight: Isolated showers and thunderstorms.  Mostly cloudy, with a low around 72. Light south wind.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: Isolated showers, then scattered showers and thunderstorms after 11am.  Partly sunny, with a high near 90. South wind 6 to 11 mph.  Chance of precipitation is 40%.

    Scattered
    T-storms

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers and thunderstorms before 2am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Southwest wind around 7 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 73 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms after 8am.  Increasing clouds, with a high near 89. West wind around 7 mph.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. North wind 3 to 6 mph.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 67 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 8am.  Partly sunny, with a high near 79. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 79 °F

  • Friday
    Night

    Friday Night: A chance of showers.  Partly cloudy, with a low around 62. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 62 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 72. Light south wind. Chance of precipitation is 20%.
Wednesday
Isolated showers, then scattered showers and thunderstorms after 11am. Partly sunny, with a high near 90. South wind 6 to 11 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers and thunderstorms before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms after 8am. Increasing clouds, with a high near 89. West wind around 7 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. North wind 3 to 6 mph. Chance of precipitation is 50%.
Friday
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Friday Night
A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 79.
Monday Night
Mostly cloudy, with a low around 66.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Riderwood MD
 39.4°N 76.62°W (Elev. 404 ft)
1:33 am EDT Aug 21, 2019
3am EDT Aug 21, 2019-6pm EDT Aug 27, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database