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Holbrook, NY Weather
Current conditions
Observed at Islip, Long Island Mac Arthur Airport · 1 hr ago
Forecast
10-day-
Thursday
Mostly sunny. High near 64, with temperatures falling to around 61 in the afternoon. North wind 13 to 16 mph.
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Thursday Night
Mostly clear. Low around 43, with temperatures rising to around 45 overnight.
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Friday
Sunny, with a high near 56.
National Weather Service forecast updated 2 days ago.
Hourly
Hourly forecast- Now54°
- 12 PM57°
- 1 PM59°
- 2 PM61°
- 3 PM62°
- 4 PM62°
- 5 PM61°
- 6 PM60°
- 7 PM59°
- 8 PM57°
- 9 PM56°
- 10 PM54°
- 11 PM53°
- Fri12 AM51°
- 1 AM50°
- 2 AM48°
- 3 AM47°
- 4 AM45°
- 5 AM45°
- 6 AM44°
- 7 AM43°
- 8 AM43°
- 9 AM44°
- 10 AM46°
Daily forecast
Details- TueOct 20Sunny46°66°
- WedOct 21Mostly Sunny45°59°
- TodayOct 22Mostly Sunny43°64°
- FriOct 23Sunny42°56°
- SatOct 24Sunny44°56°
- SunOct 25Sunny48°61°
- MonOct 26Mostly Sunny49°66°
- TueOct 27Cloudy0.04 in50°65°
- WedOct 28Cloudy0.05 in49°57°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in New York
More weather news-
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Air quality
Forecast
- ThuGood (50)
Stratford, CT reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyIslip Area, records since 1963. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Bridgeport 42 km
- New Haven 57 km
- Stamford 47 km
- North Stamford 53 km
- Norwalk 44 km
- East Norwalk 42 km
- Brentwood 15 km
- Fairfield 40 km
- Hempstead 47 km
- West Haven 52 km
- Milford 46 km
- Levittown 38 km
Forecasters' discussion
From the National Weather Service office in OKX, issued 4 hrs ago
What Has Changed
Gale Warnings have been cancelled for the 2 western outer waters and Small Craft Advisories have been cancelled for the western and central sound, and the South Shore Bay.
Key Messages
1) Dry conditions expected through early next week with gradually decreasing N-NE winds through the end of this week.
2) Isolated minor flooding in some of the back bays this morning. Subsequent tide cycles look marginal at best to reach minor benchmarks.
Key Message 1
Deepening low pressure over the western Atlantic, along the 70th meridian and south of the 40th parallel, will track northeast today, away from the coast. High pressure will then slowly build in through the weekend.
Winds will begin to gradually diminish this afternoon into Friday as the pressure gradient relaxes due to the low pulling away and high pressure building in from the west.
With winds decreasing through the end of the week, frost will be possible Friday and Saturday nights (and less so Sunday night) with lows in the 30s away from the NYC metro. Frost Advisories may be needed for coastal SE CT tonight. All other areas where frost is expected, the growing season has ended.
.KEY MESSAGE 2... A Coastal Flood Statement has been issued for srn Nassau and swrn Suffolk for the morning high tide cycle. Guidance indicates some of these spots could just touch minor benchmarks.
Subsequent high tide cycles are marginal for tidal flooding thru the rest of today and Friday with winds becoming more northerly and decreasing easterly swells.
Outlook For 12z Friday Through Monday
Friday: VFR. NNE winds mainly 10-15kt.
Saturday - Monday: VFR with light winds.
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.