Ossining, NY 10562 Weather

Westchester County12:32 AM EDT41.17°N, 73.85°W

Current conditions

Clear
50°
Clear
Feels like 46°
High 62°·Low 43° tonight
WindNNW 10 mph
Humidity54%
Dew point34°
Pressure30.25 inHg
Visibility10 mi
Cloud cover2%
UV index0 Low
Sunrise7:14 AM
Sunset6:07 PM

Observed at White Plains - Westchester County Airport · 27 min ago

Forecast

10-day

  • Tonight

    Clear, with a low around 43. North wind 10 to 14 mph, with gusts as high as 24 mph.

  • Wednesday

    Sunny. High near 62, with temperatures falling to around 60 in the afternoon. North wind 10 to 15 mph.

  • Wednesday Night

    Mostly clear, with a low around 43. North wind around 14 mph.

National Weather Service forecast updated 9 hrs ago.

Hourly

Hourly forecast
  1. Now Clear 48°
  2. 1 AM Clear 47°
  3. 2 AM Clear 46°
  4. 3 AM Clear 45°
  5. 4 AM Clear 45°
  6. 5 AM Clear 44°
  7. 6 AM Sunny 44°
  8. 7 AM Sunny 43°
  9. 8 AM Sunny 44°
  10. 9 AM Sunny 46°
  11. 10 AM Sunny 50°
  12. 11 AM Sunny 53°
  13. 12 PM Sunny 56°
  14. 1 PM Sunny 58°
  15. 2 PM Sunny 59°
  16. 3 PM Sunny 60°
  17. 4 PM Sunny 61°
  18. 5 PM Sunny 60°
  19. 6 PM Partly Cloudy 57°
  20. 7 PM Partly Cloudy 54°
  21. 8 PM Partly Cloudy 50°
  22. 9 PM Partly Cloudy 48°
  23. 10 PM Mostly Clear 48°
  24. 11 PM Mostly Clear 48°

10-day forecast

Details
  1. TonightOct 20 Clear Clear43°
  2. TodayOct 21 Sunny Sunny43°62°
  3. ThuOct 22 Sunny Sunny44°63°
  4. FriOct 23 Sunny Sunny40°56°
  5. SatOct 24 Sunny Sunny43°60°
  6. SunOct 25 Sunny Sunny47°64°
  7. MonOct 26 Sunny Sunny51°67°
  8. TueOct 27 Mostly Sunny Mostly Sunny62°
  9. WedOct 28 Rain Rain0.19 in45°52°
  10. ThuOct 29 Mostly sunny Mostly sunny38°54°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Ossining

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Air quality

Forecast

  • WedGood (22)

Greenwich, CT reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:14 AM
Sunset 6:07 PM
Daylight 10 h 52 min (−2 min 35 s tomorrow)
Waxing Gibbous · 74% lit
Moonrise 3:48 PM Moonset 2:11 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 44°
Record high80° (2024)
Record low24° (1972)
Wettest1.57 in (2016)
Month to date2.31 in (normal 2.94 in)

Westchester Co Ap, records since 1948. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in OKX, issued 4 hrs ago

What Has Changed

Changes to SCAs and gale warnings. Otherwise, no other significant changes at this time.

Key Messages

1) Mainly dry and breezy weather conditions are expected through Thursday of this week. Gusty NE flow through middle of week becomes less gusty and more northerly Thursday.

2) Brief minor coastal flooding for the high tide cycle Wednesday evening for some spots, and possibly again for at least the Thursday morning high tide cycle.

3) Strong high pressure will set the stage for much lighter winds Friday into early next week as well as a gradual warming trend.

Key Message 1

The nor'easter well southeast of Long Island is expected to slow down through the middle of this week. In the mid to upper levels, there will be a lack of steering flow as the geopotential height gradient is loose. This gradient tightens Thursday with more mid level flow with a more northwest to southeast orientation.

A deepening upper level trough approaching from SE Canada Thursday will steer the nor'easter offshore much farther out into the Atlantic thereafter through Thursday night. Thursday will still be breezy but not as much as the previous day. A dry cold frontal passage is expected.

With the center of high pressure staying north of the region and low pressure strengthening well southeast of Long Island, the pressure gradient will remain steep to allow for NE gusty winds through the middle of this week. Highest and most frequent gusts will be along the coast and less gusts and lower magnitude of gusts farther away from the coast going farther inland. Gusts forecast mainly in the range of 25 to 35 mph but some localized occasional peak gusts up to around 40 mph will be possible especially along the immediate coastline.

Now with the winds picking up, and the continuous flow, that is building the water heights with fetch. Increasing outer waves of 10 to 12 ft but with easterly component to the swell, which will really cut down on the breaking waves to the shore to more near the 4 to 7 ft range, overall on average under high surf advisory thresholds.

Most locations are expected to remain dry with this low passing well offshore but extreme eastern locations, such as the Twin Forks of Long Island and eastern New London CT could briefly have rain showers Wednesday night into early Thursday morning. Forecast rain amounts are under a quarter of an inch.

With boundary layer winds staying up and mixed, less of a diurnal temperature range is expected with temperatures through Thursday night. Forecast highs in the upper 50s to lower 60s Wednesday and more into the 60s for Thursday. Forecast lows mainly in mid 30s to 40s range for tonight through Thursday night.

Outlook For 00z Thursday Through Sunday

Thursday and Friday: VFR. N winds G15-20kt.

Saturday and Sunday: VFR.

Detailed information, including hourly TAF wind component forecasts, can be found at: https:/www.weather.gov/zny/n90

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.