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Heavy Rainfall Possible Over Portions of the Gulf Coast and Southeast

Unsettled weather will continue across the Southeast and Gulf Coast with periodic showers and thunderstorms through at least Wednesday. Rainfall amounts may exceed three inches in some locales. Elsewhere, a few severe thunderstorms are possible for the Ohio Valley and central Plains through Tuesday. Read More >

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

51°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 30.17 in (1021.7 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 22 May 3:56 am EDT
Extended Forecast for

Upton NY

  • Today

    Today: Showers, mainly after noon.  High near 68. Southeast wind 3 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Mostly Cloudy
    then Showers

    High: 68 °F

  • Tonight

    Tonight: Showers likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then scattered showers and thunderstorms after midnight.  Patchy fog after 9pm.  Otherwise, cloudy, with a low around 56. Northeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    Low: 56 °F

  • Wednesday

    Wednesday: Isolated showers before noon.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 77. Southwest wind around 6 mph becoming northwest in the afternoon.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Patchy Fog
    then Mostly
    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58. Southwest wind 5 to 8 mph becoming northwest after midnight.

    Mostly Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 75. North wind 8 to 10 mph.

    Sunny

    High: 75 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 56.

    Clear

    Low: 56 °F

  • Friday

    Friday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Friday
    Night

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

    Partly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

Detailed Forecast

Today
Showers, mainly after noon. High near 68. Southeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then scattered showers and thunderstorms after midnight. Patchy fog after 9pm. Otherwise, cloudy, with a low around 56. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Isolated showers before noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 77. Southwest wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 58. Southwest wind 5 to 8 mph becoming northwest after midnight.
Thursday
Sunny, with a high near 75. North wind 8 to 10 mph.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Memorial Day
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
Click Map For Forecast
Point Forecast:
Upton NY
 40.86°N 72.87°W (Elev. 49 ft)
3:45 am EDT May 22, 2018
4am EDT May 22, 2018-6pm EDT May 28, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database