High Flood Threat For Saturated Tennessee Valley and South; Heavy Snow Rolls Through Southwest Into Southern Rockies

A high threat for heavy to excessive rainfall near a stalled front will continue to heighten the risk for flash flooding across the saturated Tennessee Valley and South. Meanwhile, a cold system producing heavy mountain and rare low elevation snow will shift from the Southwest to the southern Rockies. This vigorous storm will impact the Eastern two-thirds of the country this weekend. Read More >

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

52°F

11°C

Humidity 37%
Wind Speed NA
Barometer 30.16 in (1021.3 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Feb 8:54 pm EST
Extended Forecast for

Riderwood MD

  • Tonight

    Tonight: A slight chance of rain between midnight and 4am.  Mostly cloudy, with a low around 34. Northwest wind around 6 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Rain

    Low: 34 °F

  • Friday

    Friday: Mostly cloudy, with a high near 44. Northwest wind 3 to 6 mph.

    Mostly Cloudy

    High: 44 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 32. Light north wind.

    Mostly Cloudy

    Low: 32 °F

  • Saturday

    Saturday: Rain likely, mainly after 1pm.  Cloudy, with a high near 41. Calm wind becoming southeast 5 to 7 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    then Rain
    Likely

    High: 41 °F

  • Saturday
    Night

    Saturday Night: Rain.  Low around 38. East wind 3 to 7 mph.  Chance of precipitation is 100%.

    Rain

    Low: 38 °F

  • Sunday

    Sunday: Showers likely before 1pm.  Mostly cloudy, with a high near 61. Breezy.  Chance of precipitation is 70%.

    Showers
    Likely and
    Breezy

    High: 61 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 33. Breezy.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 33 °F

  • Monday

    Monday: Sunny, with a high near 44. Breezy.

    Sunny and
    Breezy

    High: 44 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 28.

    Mostly Clear

    Low: 28 °F

Detailed Forecast

Tonight
A slight chance of rain between midnight and 4am. Mostly cloudy, with a low around 34. Northwest wind around 6 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 44. Northwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 32. Light north wind.
Saturday
Rain likely, mainly after 1pm. Cloudy, with a high near 41. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 38. East wind 3 to 7 mph. Chance of precipitation is 100%.
Sunday
Showers likely before 1pm. Mostly cloudy, with a high near 61. Breezy. Chance of precipitation is 70%.
Sunday Night
Mostly clear, with a low around 33. Breezy.
Monday
Sunny, with a high near 44. Breezy.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 42.
Click Map For Forecast
Point Forecast:
Riderwood MD
 39.4°N 76.62°W (Elev. 404 ft)
7:30 pm EST Feb 21, 2019
9pm EST Feb 21, 2019-6pm EST Feb 28, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database