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Flooding and Severe Weather Risk Continues This Weekend

More heavy rain will exacerbate flooding in the central and southern U.S. this weekend. In addition, over portions of the Mississippi, Ohio, and Tennessee Valleys, severe thunderstorms are expected. Some storms may produce large hail, damaging winds, and tornadoes. Meanwhile, snow and ice will again affect the Cascades, northern Rockies, upper Midwest, and New England through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Rain Fog/Mist and Breezy

43°F

6°C

Humidity 97%
Wind Speed E 22 G 31 mph
Barometer 29.98 in (1015.4 mb)
Dewpoint 42°F (6°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 25 Feb 10:56 am EST
Extended Forecast for

Hauppauge NY

  • Today

    Today: Rain, mainly before 2pm, then a slight chance of showers after 4pm.  Patchy fog after noon. High near 45. Northeast wind 6 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain and
    Patchy Fog

    High: 45 °F

  • Tonight

    Tonight: Areas of fog.  Otherwise, mostly cloudy, with a low around 38. Light northwest wind.

    Areas Fog

    Low: 38 °F

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    Patchy Fog
    then Sunny

    High: 57 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 32. Northwest wind 3 to 6 mph.

    Clear

    Low: 32 °F

  • Tuesday

    Tuesday: Sunny, with a high near 51. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    Sunny

    High: 51 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 36.

    Mostly Clear

    Low: 36 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    Mostly Sunny

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Mostly Cloudy

    Low: 36 °F

  • Thursday

    Thursday: A 50 percent chance of rain.  Mostly cloudy, with a high near 48.

    Chance Rain

    High: 48 °F

Detailed Forecast

Today
Rain, mainly before 2pm, then a slight chance of showers after 4pm. Patchy fog after noon. High near 45. Northeast wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 38. Light northwest wind.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Clear, with a low around 32. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 51. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Thursday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 43.
Click Map For Forecast
Point Forecast:
Hauppauge NY
 40.82°N 73.2°W (Elev. 197 ft)
9:20 am EST Feb 25, 2018
11am EST Feb 25, 2018-6pm EST Mar 3, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database