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Valley Stream, NY Weather
Current conditions
Observed at New York, Kennedy International Airport · 28 min ago
Forecast
10-day-
Overnight
Clear, with a low around 48. North wind 15 to 18 mph.
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Wednesday
Sunny. High near 63, with temperatures falling to around 59 in the afternoon. North wind around 21 mph.
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Wednesday Night
Partly cloudy, with a low around 46. North wind 13 to 18 mph.
National Weather Service forecast updated 11 hrs ago.
Hourly
Hourly forecast- Now51°
- 4 AM50°
- 5 AM49°
- 6 AM48°
- 7 AM48°
- 8 AM49°
- 9 AM51°
- 10 AM54°
- 11 AM56°
- 12 PM59°
- 1 PM61°
- 2 PM62°
- 3 PM62°
- 4 PM61°
- 5 PM59°
- 6 PM57°
- 7 PM55°
- 8 PM54°
- 9 PM52°
- 10 PM52°
- 11 PM51°
- Thu12 AM51°
- 1 AM50°
- 2 AM49°
10-day forecast
Details- TonightOct 20Clear48°
- TodayOct 21Sunny46°63°
- ThuOct 22Sunny44°65°
- FriOct 23Sunny42°55°
- SatOct 24Sunny45°58°
- SunOct 25Sunny49°62°
- MonOct 26Sunny52°67°
- TueOct 27Mostly Sunny62°
- WedOct 28Cloudy0.04 in50°59°
- ThuOct 29Mostly sunny44°55°
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 Valley Stream
More weather news-
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- WedGood (26)
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
Almanac
MonthlyNy City Central Park, records since 1869. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- New York City 26 km
- Brooklyn 20 km
- Queens 11 km
- Manhattan 25 km
- The Bronx 25 km
- Jersey City 32 km
- Yonkers 34 km
- New Rochelle 28 km
- Union City 30 km
- Mount Vernon 30 km
- Bayonne 34 km
- North Bergen 30 km
Forecasters' discussion
From the National Weather Service office in OKX, issued 2 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 06z 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 4Conservative index and reflects what the press published. Terms of use.