Bonnie brings heavy rain, gusty winds and dangerous rip currents to portions of the Southeast and Mid-Atlantic

Bonnie is slowly moving towards the Southeast coast. As it does, Bonnie will bring heavy rain and gusty winds to portions of the southeastern United States. Life-threatening surf and rip currents will bring danger to coastal waters this holiday weekend. Isolated flash flooding will be possible in portions of the Carolinas and Virginia through Sunday.
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Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Partly Cloudy

69°F

21°C

Humidity 53%
Wind Speed SW 10 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 28 May 11:56 pm EDT
Extended Forecast for

Stony Brook NY

  • Overnight

    Overnight: Mostly clear, with a low around 67. Southwest wind 6 to 9 mph.

    Mostly Clear

    Low: 67 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 2pm.  Sunny, with a high near 83. South wind 7 to 11 mph.  Chance of precipitation is 20%.

    Sunny then
    Slight Chance
    T-storms

    High: 83 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall.  Patchy fog after 10pm. Low around 68. South wind 8 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Patchy
    Fog

    Low: 68 °F

  • Memorial
    Day

    Memorial Day: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Patchy fog. Steady temperature around 70. South wind around 8 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain
    and Patchy
    Fog

    High: 70 °F

  • Monday
    Night

    Monday Night: A chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 64. South wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 64 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 67. Southwest wind 6 to 9 mph.
Sunday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 83. South wind 7 to 11 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Patchy fog after 10pm. Low around 68. South wind 8 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Memorial Day
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog. Steady temperature around 70. South wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 64. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Mostly cloudy, with a high near 73.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Stony Brook NY
 40.92°N 73.12°W (Elev. 112 ft)
12:21 am EDT May 29, 2016
12am EDT May 29, 2016-6pm EDT Jun 3, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database