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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

Oxford, Waterbury-Oxford Airport (KOXC)

Lat: 41.48°NLon: 73.13°WElev: 725ft.

Mostly Cloudy with Haze

73°F

23°C

Humidity 74%
Wind Speed S 12 G 21 mph
Barometer 30.13 in
Dewpoint 64°F (18°C)
Visibility 6.00 mi
Last update 27 May 5:50 pm EDT
Extended Forecast for

Derby CT

  • Tonight

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 66 °F

  • Thursday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 82 °F

  • Thursday
    Night

    Decreasing Clouds

    Decreasing
    Clouds

    Low: 59 °F

  • Friday

    Sunny

    Sunny

    High: 81 °F

  • Friday
    Night

    Patchy Fog

    Patchy
    Fog

    Low: 61 °F

  • Saturday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 79 °F

  • Saturday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    Low: 63 °F

  • Sunday

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    High: 72 °F

  • Sunday
    Night

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 54 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly before 1am. Cloudy, with a low around 66. South wind 6 to 14 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 82. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 59. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 81. Northeast wind around 8 mph becoming south in the afternoon.
Friday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 61. Southeast wind 3 to 6 mph.
Saturday
A chance of showers and thunderstorms, mainly after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Sunday
Showers likely. Cloudy, with a high near 72. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Monday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
Partly sunny, with a high near 74.
  Click Map For Forecast
Point Forecast:
Derby CT
 41.34°N 73.09°W
3:41 pm EDT May 27, 2015
7pm EDT May 27, 2015-6pm EDT Jun 3, 2015
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database