National Weather Service United States Department of Commerce

Hazardous Weather Outlook product no longer displayed on national hazards map

NWS has made a change to the national hazard map, shown below, and will no longer be displaying the Hazardous Weather Outlook (HWO) product on the map. This change is intended to help users focus more quickly on the immediate impacts of hazards instead of those that are highlighted for the future. The Hazardous Weather Outlook will still be available on local Weather Forecast Office Web pages.
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Current Conditions

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Stony Brook NY

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 54 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 61 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 51 °F

Thursday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 57 °F

Thursday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 49 °F

Friday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 61 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 49 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Detailed Forecast

  • Tonight Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce small hail. Mostly cloudy, with a low around 54. Northeast wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Periods of rain. Patchy fog before noon. High near 61. Northeast wind 15 to 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Night Periods of rain. Low around 51. Breezy, with a north wind around 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Rain likely. Cloudy, with a high near 57. North wind 15 to 17 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
  • Thursday Night A chance of rain. Cloudy, with a low around 49. Northwest wind around 16 mph. Chance of precipitation is 40%.
  • Friday A slight chance of rain before noon. Mostly cloudy, with a high near 61. Chance of precipitation is 20%.
  • Friday Night Mostly cloudy, with a low around 49.
  • Saturday Mostly sunny, with a high near 62.
  • Saturday Night Mostly clear, with a low around 49.
  • Sunday Sunny, with a high near 60.
  • Sunday Night Mostly clear, with a low around 48.
  • Monday Sunny, with a high near 65.
  • Monday Night Partly cloudy, with a low around 51.
  • Tuesday Mostly sunny, with a high near 66.