Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

A Few Clouds

29°F

-2°C

Humidity 85%
Wind Speed NW 3 mph
Barometer 29.93 in (1013.7 mb)
Dewpoint 25°F (-4°C)
Visibility 7.00 mi
Last update 11 Dec 9:56 pm EST
Extended Forecast for

Mid Island NY

  • Tonight

    Tonight: Scattered flurries after midnight.  Mostly cloudy, with a low around 24. Wind chill values between 15 and 20. Light northwest wind increasing to 6 to 11 mph after midnight.

    Scattered
    Flurries

    Low: 24 °F

  • Wednesday

    Wednesday: Sunny, with a high near 41. Wind chill values between 15 and 25. Northwest wind 9 to 13 mph.

    Sunny

    High: 41 °F

  • Wednesday
    Night

    Wednesday Night: Increasing clouds, with a low around 24. North wind 6 to 8 mph becoming northeast after midnight.

    Increasing
    Clouds

    Low: 24 °F

  • Thursday

    Thursday: A chance of flurries before noon, then a slight chance of light snow after noon.  Partly sunny, with a high near 38. Wind chill values between 15 and 25. East wind 5 to 10 mph.  Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance Light
    Snow

    High: 38 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 31. East wind 8 to 10 mph.

    Mostly Cloudy

    Low: 31 °F

  • Friday

    Friday: Partly sunny, with a high near 48.

    Partly Sunny

    High: 48 °F

  • Friday
    Night

    Friday Night: Rain likely, mainly after 9pm.  Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Rain Likely

    Low: 41 °F

  • Saturday

    Saturday: Rain likely, mainly before noon.  Cloudy, with a high near 51. Chance of precipitation is 70%.

    Rain Likely

    High: 51 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 37.

    Chance Rain

    Low: 37 °F

Detailed Forecast

Tonight
Scattered flurries after midnight. Mostly cloudy, with a low around 24. Wind chill values between 15 and 20. Light northwest wind increasing to 6 to 11 mph after midnight.
Wednesday
Sunny, with a high near 41. Wind chill values between 15 and 25. Northwest wind 9 to 13 mph.
Wednesday Night
Increasing clouds, with a low around 24. North wind 6 to 8 mph becoming northeast after midnight.
Thursday
A chance of flurries before noon, then a slight chance of light snow after noon. Partly sunny, with a high near 38. Wind chill values between 15 and 25. East wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 31. East wind 8 to 10 mph.
Friday
Partly sunny, with a high near 48.
Friday Night
Rain likely, mainly after 9pm. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before noon. Cloudy, with a high near 51. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 41.
Click Map For Forecast
Point Forecast:
Mid Island NY
 40.87°N 72.92°W (Elev. 108 ft)
9:34 pm EST Dec 11, 2018
10pm EST Dec 11, 2018-6pm EST Dec 18, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database