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Harrison, NY Weather
Current conditions
Observed at White Plains - Westchester County Airport · 1 hr ago
Forecast
10-day-
Tonight
Mostly cloudy, with a low around 45. North wind around 13 mph, with gusts as high as 23 mph.
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Thursday
Sunny, with a high near 63. North wind around 15 mph.
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Thursday Night
Clear, with a low around 43. North wind around 14 mph, with gusts as high as 25 mph.
National Weather Service forecast updated 8 hrs ago.
Hourly
Hourly forecast- Now54°
- 9 PM53°
- 10 PM51°
- 11 PM50°
- Thu12 AM49°
- 1 AM48°
- 2 AM47°
- 3 AM46°
- 4 AM46°
- 5 AM46°
- 6 AM46°
- 7 AM45°
- 8 AM46°
- 9 AM49°
- 10 AM53°
- 11 AM56°
- 12 PM57°
- 1 PM61°
- 2 PM62°
- 3 PM62°
- 4 PM62°
- 5 PM63°
- 6 PM61°
- 7 PM58°
10-day forecast
Details- TodayOct 21Mostly Sunny45°61°
- ThuOct 22Sunny43°63°
- FriOct 23Sunny39°55°
- SatOct 24Sunny40°59°
- SunOct 25Sunny45°63°
- MonOct 26Sunny48°67°
- TueOct 27Mostly Sunny45°62°
- WedOct 28Cloudy49°57°
- ThuOct 29Light rain0.04 in49°57°
- FriOct 30Cloudy57°66°
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 near Harrison
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Air quality
Forecast
- WedGood (22)
- ThuGood (50)
Greenwich, CT reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyNy City Central Park, records since 1869. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Queens 34 km
- Manhattan 30 km
- The Bronx 19 km
- Yonkers 16 km
- Stamford 17 km
- North Stamford 24 km
- Norwalk 30 km
- Greenburgh 13 km
- East Norwalk 30 km
- New Rochelle 9 km
- Union City 34 km
- Mount Vernon 12 km
Forecasters' discussion
From the National Weather Service office in OKX, issued 4 hrs ago
What Has Changed
Timing of marine hazards has changed some. See marine section below.
Key Messages
1) Mainly dry conditions will continue into early next week with gradually decreasing N-NE winds through the end of this week.
2) A brief period of minor coastal flooding possible along the south shore back bays of western LI and portions of Lower New York Harbor this afternoon into early this evening.
Key Message 1
Deepening low pressure over the western Atlantic, along the 70th meridian and south of the 40th parallel, will track slowly north tonight and then take a more eastward turn on Thursday. Guidance remains in very good agreement with the track of the system, taking it well south and east of the area. High pressure will then slowly build in through the weekend.
Northerly winds will continue to gust, especially along the coast, up to 30mph. Highest winds and gusts will be during the daytime hours with max mixing in the boundary layer. However, winds will begin to gradually diminish Thursday afternoon into Friday as the low pulls away and high pressure builds in from the west.
In addition, with the northerly flow on the backside of the low and a passing shortwave trough to the north across eastern Canada into the Northeast Thursday night, cooler air will arrive for Friday into the start of the weekend. Daytime highs will go from the 60s on Thursday to the 50s for Friday and Saturday. Additionally, with winds decreasing, frost will be possible Friday and Saturday nights with lows in the 30s away from the NYC metro. A warming trend begins early next week.
.KEY MESSAGE 2... The combination of a prolonged period of easterly swells from offshore low pressure and increasing astronomical tides with the approach of a full moon (Monday 10/26), will allow for water levels to come close to minor coastal flood benchmarks into early this evening along the south shore back bays of western LI and portions of Lower NY. Latest observations show water levels coming in several tenths below forecast. It is possible, that water level stay below, but will remain on the safe side until this high tide cycle passes. Coastal flood advisories and statements remain in effect.
Thereafter, it looks real marginal heading into Thursday and Friday with winds becoming more northerly and decreasing easterly swells.
Outlook For 18z Thursday Through Monday
Thursday: VFR. NNW winds G15-25kt.
Friday: VFR. NNE winds, with G15-20kt mainly in morning.
Saturday, Sunday, and 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 4Conservative index and reflects what the press published. Terms of use.