Threat For Heavy Rainfall And Flash Flooding Continues From The Mid South To The Mid Atlantic; Critical Fire Weather Over The Western U.S.

A slow moving low pressure system will bring a continued threat for heavy rainfall and flooding from portions of the Mid South to the Ohio Valley and Mid Atlantic through midweek. Some areas could see locally significant flooding. Out west,very dry humidity combined with gusty winds will lead to a continued threat for critical fire weather and dry thunderstorms. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

59°F

15°C

Humidity 78%
Wind Speed NE 12 mph
Barometer 30.49 in (1032.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 Sep 12:56 am EDT
Extended Forecast for

Patchogue NY

  • Overnight

    Overnight: A 40 percent chance of rain, mainly after 3am.  Cloudy, with a low around 57. East wind around 17 mph, with gusts as high as 28 mph.

    Chance Rain

    Low: 57 °F

  • Tuesday

    Tuesday: Rain before noon, then showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rain.  Patchy fog after noon. High near 71. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain
    and Patchy
    Fog

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Cloudy, with a low around 69. South wind 9 to 13 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 69 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 76. South wind 9 to 14 mph.

    Slight Chance
    T-storms and
    Patchy Fog
    then Chance
    Showers

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 63. Southwest wind 8 to 11 mph becoming northwest after midnight.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 63 °F

  • Thursday

    Thursday: Partly sunny, with a high near 69.

    Partly Sunny

    High: 69 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 60.

    Chance
    Showers

    Low: 60 °F

  • Friday

    Friday: A 30 percent chance of showers before noon.  Partly sunny, with a high near 70.

    Chance
    Showers then
    Partly Sunny

    High: 70 °F

  • Friday
    Night

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

    Partly Cloudy

    Low: 61 °F

Detailed Forecast

Overnight
A 40 percent chance of rain, mainly after 3am. Cloudy, with a low around 57. East wind around 17 mph, with gusts as high as 28 mph.
Tuesday
Rain before noon, then showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rain. Patchy fog after noon. High near 71. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a low around 69. South wind 9 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 76. South wind 9 to 14 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. Southwest wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 69.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers before noon. Partly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Partly sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
Patchogue NY
 40.77°N 73°W (Elev. 43 ft)
10:52 pm EDT Sep 24, 2018
1am EDT Sep 25, 2018-6pm EDT Oct 1, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database