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Severe weather possible across parts of Plains, Ohio Valley and mid-Atlantic to New England

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening across parts of the central and southern Plains, the Ohio Valley and the mid-Atlantic into New England. Damaging winds and large hail will be the main threats, with an isolated risk of tornadoes across parts of the central and southern Plains.
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Hazardous Weather Conditions

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

A Few Clouds

77°F

25°C

Humidity 71%
Wind Speed Calm
Barometer 30.11 in (1019.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 27 May 7:54 pm EDT
Extended Forecast for

Severn MD

  • Tonight

    Scattered Thunderstorms Chance for Measurable Precipitation 40%

    Scattered
    Thunderstorms

    Low: 69 °F

  • Thursday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 88 °F

  • Thursday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 67 °F

  • Friday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 85 °F

  • Friday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 66 °F

  • Saturday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 86 °F

  • Saturday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 70 °F

  • Sunday

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    High: 83 °F

  • Sunday
    Night

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    Low: 61 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 69. South wind 5 to 7 mph. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 88. Southwest wind around 6 mph becoming calm in the morning. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.
Friday
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 85. East wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 66. South wind 6 to 9 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 86. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms between 9pm and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Cloudy, with a low around 61. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Cloudy, with a high near 71. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
Partly sunny, with a high near 79.
  Click Map For Forecast
Point Forecast:
Severn MD
 39.14°N 76.69°W
4:52 pm EDT May 27, 2015
9pm EDT May 27, 2015-6pm EDT Jun 3, 2015
 
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