Deer Park, NY Weather

Suffolk County11:43 AM EDT40.76°N, 73.33°WElevation 85 ft

Current conditions

Sunny
53°
Sunny
Feels like 53°
High 58°·Low 41°
WindN 5 mph
Humidity64%
Dew point41°
Visibility10 mi
Cloud cover23%
Sunrise7:15 AM
Sunset6:01 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Saturday

    Sunny, with a high near 58.

  • Saturday Night

    Clear, with a low around 41.

  • Sunday

    Sunny, with a high near 62.

National Weather Service forecast updated 2 days ago.

Hourly

Hourly forecast
  1. Now Sunny 53°
  2. 12 PM Sunny 55°
  3. 1 PM Sunny 56°
  4. 2 PM Sunny 57°
  5. 3 PM Sunny 58°
  6. 4 PM Sunny 58°
  7. 5 PM Sunny 57°
  8. 6 PM Clear 54°
  9. 7 PM Clear 50°
  10. 8 PM Clear 49°
  11. 9 PM Clear 47°
  12. 10 PM Clear 45°
  13. 11 PM Clear 44°
  14. Sun12 AM Clear 43°
  15. 1 AM Clear 43°
  16. 2 AM Clear 43°
  17. 3 AM Clear 43°
  18. 4 AM Clear 42°
  19. 5 AM Clear 42°
  20. 6 AM Sunny 42°
  21. 7 AM Sunny 42°
  22. 8 AM Sunny 43°
  23. 9 AM Sunny 47°
  24. 10 AM Sunny 52°

10-day forecast

Details
  1. WedOct 21 Partly Sunny Partly Sunny47°60°
  2. ThuOct 22 Mostly Sunny Mostly Sunny43°65°
  3. FriOct 23 Sunny Sunny40°56°
  4. TodayOct 24 Sunny Sunny41°58°
  5. SunOct 25 Sunny Sunny45°62°
  6. MonOct 26 Sunny Sunny48°66°
  7. TueOct 27 Mostly Sunny Mostly Sunny45°62°
  8. WedOct 28 Cloudy Cloudy48°57°
  9. ThuOct 29 Cloudy Cloudy47°60°
  10. FriOct 30 Cloudy Cloudy55°65°

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 Deer Park

More weather news

Air quality

24
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • SatGood (32)
  • SunModerate (51)
  • MonGood (39)

Long Island Region, NY reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:15 AM
Sunset 6:01 PM
Daylight 10 h 46 min (−2 min 30 s tomorrow)
Waxing Gibbous · 97% lit
Moonrise 4:52 PM Moonset 5:27 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 44°
Month to date1.98 in (normal 2.97 in)

Islip Area, records since 1963. 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

No significant changes with the latest forecast update.

Key Messages

1) Dry conditions continue through much of next week.

2) Frost expected inland and across eastern Long Island this morning and then likely again late tonight into early Sunday morning.

3) One last round of spotty minor coastal flooding possible along the back bays of southern Nassau County for the morning high tide.

Key Message 1

High pressure building from the north will settle over the area this weekend, then drift south on Monday. A cold front moving through Monday night will be moisture starved. High pressure and dry conditions then return for the rest of the week.

.KEY MESSAGE 2... Under mainly clear skies and light winds thanks to high pressure, radiational cooling is expected each night through Sunday night for the outlying areas. Temperatures each night are expected to drop into the 30s with some 25-30 readings possible well inland and in parts of the Long Island Pine Barrens.

Frost Advisories remain in effect for coastal Connecticut, coastal Westchester and Eastern Suffolk County with patchy frost also possible in parts of western Suffolk County. Frost is not expected across the remainder of Long Island, NYC, and the surrounding nearby suburbs where temperatures should remain too warm.

Similar temperatures are expected late tonight into early Sunday morning. Another round of Frost Advisories are likely for the aforementioned areas for that time frame.

Upper level ridging throughout the column Saturday night will mean introduction of some slightly warmer air, so frost may be more patchy Sunday night into Monday morning.

.KEY MESSAGE 3... With the approach of a full moon late this weekend and a persistent easterly swell, water levels will be elevated through the next several high tide cycles. Brief minor flooding of the more vulnerable locations near the waterfront and shoreline is possible for the Nassau south shore bays with this morning's high tide cycle.

Outlook For 12z Sunday Through Wednesday

Saturday Night through Wednesday: 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 4Conservative index and reflects what the press published. Terms of use.