NOAA logo - Click to go to the NOAA homepageYour National Weather Service forecastNWS logo
Mount Sinai NYSkip to Detailed 7-Day Forecast
Enter Your "City, ST" or zip code   
NWS New York, NY
 Point Forecast: Mount Sinai NY
 40.93°N 73.03°W
Mobile Weather Information | En Español
Last Update: 3:17 am EST Nov 24, 2009
Forecast Valid: 4am EST Nov 24, 2009-6pm EST Nov 30, 2009
Forecast at a Glance
Overnight

Chance Rain Chance for Measurable Precipitation 50%
Chance
Rain
Lo 45 °F
Tuesday

Chance Rain Chance for Measurable Precipitation 30%
Chance
Rain
Hi 53 °F
Tuesday
Night

Mostly Cloudy
Mostly
Cloudy
Lo 42 °F
Wednesday

Mostly Cloudy
Mostly
Cloudy
Hi 54 °F
Wednesday
Night

Chance Showers Chance for Measurable Precipitation 30%
Chance
Showers
Lo 43 °F
Thanksgiving
Day

Chance Rain Chance for Measurable Precipitation 30%
Chance
Rain
Hi 55 °F
Thursday
Night

Rain Likely Chance for Measurable Precipitation 70%
Rain
Likely
Lo 43 °F
Friday

Rain Likely Chance for Measurable Precipitation 70%
Rain
Likely
Hi 50 °F
Friday
Night

Chance Rain Chance for Measurable Precipitation 30%
Chance
Rain
Lo 38 °F

Detailed text forecast
Overnight: A chance of rain or drizzle. Cloudy, with a low around 45. Northeast wind around 17 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch possible.

Tuesday: A chance of rain or drizzle, mainly before 9am. Cloudy, with a high near 53. Northeast wind around 10 mph. Chance of precipitation is 30%.

Tuesday Night: Mostly cloudy, with a low around 42. Northeast wind around 7 mph.

Wednesday: Mostly cloudy, with a high near 54. East wind between 5 and 7 mph.

Wednesday Night: A chance of showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 43. East wind between 3 and 5 mph. Chance of precipitation is 30%.

Thanksgiving Day: A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.

Thursday Night: Rain likely, mainly after midnight. Cloudy, with a low around 43. Chance of precipitation is 70%.

Friday: Rain likely. Cloudy, with a high near 50. Chance of precipitation is 70%.

Friday Night: A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

Saturday: Partly sunny, with a high near 47.

Saturday Night: Partly cloudy, with a low around 35.

Sunday: Sunny, with a high near 51.

Sunday Night: Partly cloudy, with a low around 38.

Monday: Partly sunny, with a high near 50.


Detailed Point ForecastsMove point forecast map down, and current conditions, radar, and satellite up.
Click Map for Forecast                        Disclaimer
Lat/Lon: 40.93°N 73.03°W   Elevation:151 ft
Get as KML   Get as XML
Current Local WeatherMove point forecast map down, and current conditions, radar, and satellite up.

view Yesterday's Weather

Islip, Long Island Mac Arthur Airport
Lat: 40.8   Lon: -73.1   Elev: 84
Last Update on Nov 24, 2:56 am EST

Light Drizzle

48 °F
(9 °C)
Humidity: 86 %
Wind Speed: NE 16 MPH
Barometer: 30.18" (1021.9 mb)
Dewpoint: 44 °F (7 °C)
Wind Chill: 42 °F (6 °C)
Visibility: 10.00 mi.
More Local Wx:3 Day History:
Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data

National Digital Forecast Database (Click for larger image)
National Digital Forecast Database Maximum Temperature Forecast National Digital Forecast Database Weather Element Forecast
Additional Forecasts and Information
Forecast DiscussionAir Quality Forecasts
Printable Forecast Text Only Forecast
Hourly Weather Graph Tabular Forecast
Quick Forecast
International System of Units About Point Forecasts
Hazardous WeatherRegional Weather Conditions
Local ClimateInteractive Forecast Map
Home

Webmaster
National Weather Service:
New York, NY
www.weather.gov
Privacy Policy
Disclaimer