Selden, NY Weather

Suffolk County7:34 AM EDT40.87°N, 73.04°WElevation 89 ft

Current conditions

Sunny
42°
Sunny
Feels like 36°
High 53°·Low 41°
WindN 12 mph gusts 21 mph
Humidity70%
Dew point33°
Visibility10 mi
Cloud cover3%
UV index0 Low
Sunrise7:13 AM
Sunset6:01 PM

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

Forecast

10-day

  • Friday

    Sunny, with a high near 53. North wind 6 to 13 mph.

  • Friday Night

    Mostly clear, with a low around 41.

  • Saturday

    Sunny, with a high near 55.

National Weather Service forecast updated 1 day ago.

Hourly

Hourly forecast
  1. Now Sunny 42°
  2. 8 AM Sunny 42°
  3. 9 AM Sunny 44°
  4. 10 AM Sunny 47°
  5. 11 AM Sunny 49°
  6. 12 PM Sunny 51°
  7. 1 PM Sunny 52°
  8. 2 PM Sunny 53°
  9. 3 PM Sunny 53°
  10. 4 PM Sunny 53°
  11. 5 PM Sunny 53°
  12. 6 PM Mostly Clear 51°
  13. 7 PM Mostly Clear 49°
  14. 8 PM Mostly Clear 47°
  15. 9 PM Mostly Clear 46°
  16. 10 PM Mostly Clear 46°
  17. 11 PM Mostly Clear 45°
  18. Sat12 AM Mostly Clear 44°
  19. 1 AM Mostly Clear 43°
  20. 2 AM Mostly Clear 42°
  21. 3 AM Mostly Clear 42°
  22. 4 AM Mostly Clear 41°
  23. 5 AM Mostly Clear 41°
  24. 6 AM Sunny 41°

10-day forecast

Details
  1. WedOct 21 Partly Sunny Partly Sunny46°60°
  2. ThuOct 22 Sunny Sunny42°62°
  3. TodayOct 23 Sunny Sunny41°53°
  4. SatOct 24 Sunny Sunny42°55°
  5. SunOct 25 Sunny Sunny46°60°
  6. MonOct 26 Sunny Sunny48°64°
  7. TueOct 27 Mostly Sunny Mostly Sunny45°60°
  8. WedOct 28 Cloudy Cloudy47°58°
  9. ThuOct 29 Cloudy Cloudy47°62°
  10. FriOct 30 Cloudy Cloudy55°66°

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 in New York

More weather news

Air quality

Forecast

  • FriGood (33)

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

Sun & moon

Sunrise 7:13 AM
Sunset 6:01 PM
Daylight 10 h 48 min (−2 min 33 s tomorrow)
Waxing Gibbous · 91% lit
Moonrise 4:28 PM Moonset 4:18 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low62° / 45°
Record high78° (1978)
Record low30° (1997)
Wettest2.44 in (1990)
Month to date1.98 in (normal 2.84 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 5 hrs ago

What Has Changed

Small craft advisories have expanded in area and have been extended in time into tonight, Friday and Friday night. Coastal flood statement for Southern Nassau for early Friday morning with brief minor coastal flooding.

Key Messages

1) Dry conditions and gradually warming daytime temperatures are expected Friday through Monday. Dry conditions continue through much of next week.

2) For Friday night into the weekend, locations within our region (mainly across interior NE NJ, the Lower Hudson Valley, Southern CT, parts of Eastern Suffolk NY) there will be frost potential for late night and early morning.

3) Minor coastal flooding possible in back bays of Nassau County NY for the morning high tide. For subsequent high tide cycles through early Saturday, additional minor coastal flooding possible for the same location.

Key Message 1

Daytime high temperatures trend from below normal Friday to near normal Saturday and then more above normal Sunday and Monday. Dry conditions are forecast to prevail.

Mid levels from numerical weather prediction models indicate rising heights into the weekend. Trough exits east of the Canadian Maritimes with ridge moving in from the west. The ridging weakens late this weekend into early next week. At the surface, the low pressure associated with Josephine moves well out into the Northern Atlantic and east of Canadian Maritimes through Friday as high pressure builds in from the north across our local region.

Strong surface high pressure will be the main feature heading into the weekend with prevailing dry conditions. The pressure gradient will gradually weaken allowing for lighter winds. This will further allow for greater daytime insolation and greater nighttime radiational cooling with a more vast range in temperature between max and min.

Surface high pressure weakens and shifts farther south and west Sunday night into early next week. Dry conditions prevail through this weekend and into next week despite a cold front moving across late Monday into Monday night. Temperatures warm up for daytime highs this weekend and into early next week. Warmest day looks to be Monday with models showing relatively highest 850mb temperatures near 11 to 13 degrees C. Some locations are forecast to reach near 70 degrees Fahrenheit for Monday's highs. That is the warmest day of the forecast period through next week.

.KEY MESSAGE 2... With more radiational cooling each night, temperatures in outlying areas and rural sections will drop further.

Frost is expected to develop in these areas, mainly across the northern half of the forecast area. For tonight, patchy frost is forecast across parts of the interior and will be limited in spatial extent due to winds staying up in the boundary layer. Lows tonight range from mid 30s to upper 40s for much of the area.

Outlook For 06z Saturday Through Tuesday

Friday night through Tuesday: 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.