Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
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Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Overcast

45°F

7°C

Humidity 86%
Wind Speed Calm
Barometer 30.17 in (1021.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 29 Apr 10:56 pm EDT
Extended Forecast for

Upton NYSimilar City Names

  • Tonight

    Tonight: Occasional showers, mainly before 2am.  Steady temperature around 41. Northeast wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Showers

    Low: 41 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Northeast wind 7 to 10 mph becoming southeast in the afternoon.

    Mostly Sunny

    High: 58 °F

  • Saturday
    Night

    Saturday Night: A slight chance of rain after 2am.  Increasing clouds, with a low around 39. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance Rain

    Low: 39 °F

  • Sunday

    Sunday: Rain likely, mainly after 9am.  Cloudy, with a high near 52. East wind 8 to 14 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely

    High: 52 °F

  • Sunday
    Night

    Sunday Night: Rain likely.  Cloudy, with a low around 46. Northeast wind 9 to 16 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely

    Low: 46 °F

  • Monday

    Monday: Rain likely, mainly before noon.  Cloudy, with a high near 59. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 59 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 45.

    Mostly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    Partly Sunny

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 48.

    Mostly Cloudy

    Low: 48 °F

Detailed Forecast

Tonight
Occasional showers, mainly before 2am. Steady temperature around 41. Northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 58. Northeast wind 7 to 10 mph becoming southeast in the afternoon.
Saturday Night
A slight chance of rain after 2am. Increasing clouds, with a low around 39. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
Rain likely, mainly after 9am. Cloudy, with a high near 52. East wind 8 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely. Cloudy, with a low around 46. Northeast wind 9 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain likely, mainly before noon. Cloudy, with a high near 59. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
Upton NYSimilar City Names
 40.86°N 72.87°W (Elev. 49 ft)
10:01 pm EDT Apr 29, 2016
11pm EDT Apr 29, 2016-6pm EDT May 6, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database