Winter Storm To Impact Parts Of The Ohio Valley and Great Lakes To Northern New England

A developing winter storm will sweep up through the Northeastern quadrant of the U.S. over the next two days. A swath of heavy snow will be followed by lake effect snow from parts of the Ohio Valley and Great Lakes to northern New England. Also, locally heavy rain will be possible across portions of the Northeast, while a potential line of strong thunderstorms may roll through the Mid-Atlantic. Read More >

Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Light Rain Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 29.89 in (1012.3 mb)
Dewpoint 44°F (7°C)
Visibility 2.00 mi
Last update 25 Feb 7:56 pm EST
Extended Forecast for

Upton NY

  • Tonight

    Tonight: Light rain with drizzle likely, mainly before 3am, then a chance of drizzle or light rain after 3am.  Patchy fog. Low around 40. Light northeast wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Light Rain
    and Patchy
    Fog

    Low: 40 °F

  • Wednesday

    Wednesday: A chance of drizzle or light rain, mainly before 9am, then a slight chance of showers after noon.  Areas of fog before noon.  Otherwise, cloudy, with a high near 48. Light northeast wind becoming east 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    Chance Light
    Rain and
    Areas Fog

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: Showers, with thunderstorms also possible after 1am.  Patchy fog. Steady temperature around 44. Breezy, with an east wind 8 to 13 mph increasing to 16 to 21 mph after midnight.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers and
    Patchy Fog

    Low: 44 °F

  • Thursday

    Thursday: Showers likely, mainly before 9am.  Mostly sunny, with a high near 47. Breezy, with a west wind 17 to 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Breezy.
    Showers
    Likely then
    Mostly Sunny

    High: 47 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 26. Breezy, with a west wind 21 to 24 mph.

    Partly Cloudy
    and Breezy

    Low: 26 °F

  • Friday

    Friday: Mostly sunny, with a high near 39. Breezy.

    Mostly Sunny
    and Breezy

    High: 39 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 25.

    Partly Cloudy

    Low: 25 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 36.

    Mostly Sunny

    High: 36 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 23.

    Partly Cloudy

    Low: 23 °F

Detailed Forecast

Tonight
Light rain with drizzle likely, mainly before 3am, then a chance of drizzle or light rain after 3am. Patchy fog. Low around 40. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of drizzle or light rain, mainly before 9am, then a slight chance of showers after noon. Areas of fog before noon. Otherwise, cloudy, with a high near 48. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
Showers, with thunderstorms also possible after 1am. Patchy fog. Steady temperature around 44. Breezy, with an east wind 8 to 13 mph increasing to 16 to 21 mph after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before 9am. Mostly sunny, with a high near 47. Breezy, with a west wind 17 to 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 26. Breezy, with a west wind 21 to 24 mph.
Friday
Mostly sunny, with a high near 39. Breezy.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 49.
Click Map For Forecast
Point Forecast:
Upton NY
 40.87°N 72.89°W (Elev. 89 ft)
8:39 pm EST Feb 25, 2020
8pm EST Feb 25, 2020-6pm EST Mar 3, 2020
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database