Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Fair

35°F

2°C

Humidity 59%
Wind Speed N 14 mph
Barometer 30.47 in (1031.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 19 Feb 2:52 am EST
Extended Forecast for

Madison MD

Winter Weather Advisory February 20, 06:00am until February 20, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 28. North wind around 11 mph.

    Partly Cloudy

    Low: 28 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. North wind 8 to 10 mph.

    Mostly Sunny

    High: 41 °F

  • Tuesday
    Night

    Tuesday Night: A chance of snow after 1am.  Mostly cloudy, with a low around 27. Light north wind.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Mostly Cloudy
    then Chance
    Snow

    Low: 27 °F

  • Wednesday

    Wednesday: Rain, snow, and sleet before 2pm, then rain, possibly mixed with sleet between 2pm and 3pm, then rain after 3pm.  High near 39. East wind 6 to 10 mph.  Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.

    Snow then
    Wintry Mix

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: Rain.  Low around 36. East wind 5 to 9 mph becoming light and variable.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    Low: 36 °F

  • Thursday

    Thursday: Rain likely, mainly before 1pm.  Mostly cloudy, with a high near 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 55 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 36.

    Mostly Cloudy

    Low: 36 °F

  • Friday

    Friday: Mostly cloudy, with a high near 45.

    Mostly Cloudy

    High: 45 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 35.

    Mostly Cloudy

    Low: 35 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. North wind around 11 mph.
Tuesday
Mostly sunny, with a high near 41. North wind 8 to 10 mph.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. Light north wind. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Wednesday
Rain, snow, and sleet before 2pm, then rain, possibly mixed with sleet between 2pm and 3pm, then rain after 3pm. High near 39. East wind 6 to 10 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.
Wednesday Night
Rain. Low around 36. East wind 5 to 9 mph becoming light and variable. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Rain likely, mainly after 1pm. Cloudy, with a high near 48. Chance of precipitation is 70%.
Saturday Night
Rain likely. Cloudy, with a low around 41. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
Madison MD
 38.49°N 76.21°W (Elev. 3 ft)
9:23 pm EST Feb 18, 2019
3am EST Feb 19, 2019-6pm EST Feb 25, 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