Mount Vernon, NY 10551 Weather

Westchester County12:24 PM EDT40.91°N, 73.84°W

Current conditions

Clear
61°
Clear
Feels like 61°
High 62°·Low 46°
WindNE 14 mph
Humidity45%
Dew point39°
Pressure30.20 inHg
Visibility10 mi
Cloud cover28%
UV index4 Moderate
Sunrise7:14 AM
Sunset6:07 PM

Observed at New York, La Guardia Airport · 29 min ago

Forecast

10-day

  • Today

    Mostly sunny, with a high near 62. Northeast wind around 15 mph, with gusts as high as 26 mph.

  • Tonight

    Mostly cloudy, with a low around 46. North wind around 13 mph, with gusts as high as 24 mph.

  • Thursday

    Sunny, with a high near 63. North wind around 14 mph, with gusts as high as 25 mph.

National Weather Service forecast updated 1 hr ago.

Hourly

Hourly forecast
  1. Now Mostly Sunny 57°
  2. 1 PM Mostly Sunny 60°
  3. 2 PM Mostly Sunny 61°
  4. 3 PM Mostly Sunny 62°
  5. 4 PM Mostly Sunny 62°
  6. 5 PM Partly Sunny 61°
  7. 6 PM Mostly Cloudy 59°
  8. 7 PM Mostly Cloudy 56°
  9. 8 PM Mostly Cloudy 54°
  10. 9 PM Mostly Cloudy 52°
  11. 10 PM Mostly Cloudy 51°
  12. 11 PM Mostly Cloudy 50°
  13. Thu12 AM Mostly Cloudy 49°
  14. 1 AM Mostly Cloudy 48°
  15. 2 AM Partly Cloudy 47°
  16. 3 AM Partly Cloudy 47°
  17. 4 AM Partly Cloudy 46°
  18. 5 AM Partly Cloudy 46°
  19. 6 AM Mostly Sunny 46°
  20. 7 AM Sunny 46°
  21. 8 AM Sunny 46°
  22. 9 AM Sunny 49°
  23. 10 AM Sunny 53°
  24. 11 AM Sunny 55°

10-day forecast

Details
  1. TodayOct 21 Mostly Sunny Mostly Sunny46°62°
  2. ThuOct 22 Sunny Sunny43°63°
  3. FriOct 23 Sunny Sunny39°56°
  4. SatOct 24 Sunny Sunny41°59°
  5. SunOct 25 Sunny Sunny45°63°
  6. MonOct 26 Sunny Sunny48°67°
  7. TueOct 27 Mostly Sunny Mostly Sunny45°62°
  8. WedOct 28 Cloudy Cloudy50°58°
  9. ThuOct 29 Cloudy Cloudy0.02 in50°58°
  10. FriOct 30 Cloudy Cloudy57°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
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in New York

More weather news

Air quality

31
Good
Fine particles (PM2.5)

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

Forecast

  • WedGood (26)

New York City 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 7:14 AM
Sunset 6:07 PM
Daylight 10 h 53 min (−2 min 34 s tomorrow)
Waxing Gibbous · 78% lit
Moonrise 3:48 PM Moonset 2:11 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low64° / 51°
Record high82° (1947)
Record low33° (1974)
Wettest1.81 in (2016)
Yesterday71° / 53°
Month to date1.88 in (normal 2.50 in)

New York-LGA Area, records since 1939. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in OKX, issued 1 hr ago

What Has Changed

Updated highs today.

Key Messages

1) Mainly dry conditions will continue into early next week with gusty N-NE winds continuing through the end of this week.

2) Minor coastal flooding expected across the south shore back bays of Nassau, western portions of the Great South Bay, and lower NY Harbor with late this afternoon/early evening high tide. Additional localized minor coastal flooding possible on Thursday.

Key Message 1

Based on trends and some later guidance, have raised temperatures a few degrees. Most locations are now forecast to get to around 60 if not higher.

The low pressure/nor'easter located about 350 miles southeast of Fire Island will continue meandering today before gradually picking up speed tonight, then track ENE-NE away from the coast Thursday into Friday.

The main sensible weather impact will be from the continuation of gusty N-NE winds, especially close to the coast. Gusts 25-35 mph are anticipated with a low chance of a few immediate coast locations reaching 40 mph, mainly along the southeast coast of Long Island. Further inland, gusts 20-25 mph are expected. Gusts may become occasional or end away from the coast tonight where gusts 25-35 mph remain possible. By Thursday, gusts should be weaker as the storm starts moving further offshore.

Otherwise, a weak surface trough/cold front will move across the northeast late Thursday into Thursday night. This is associated with a fast moving northern stream trough that will help push the storm well offshore. Behind these systems, high pressure will reestablish itself over southeast Canada Thursday night and then builds over the northeast Friday into the weekend. The high will remain in control into early next week.

The forecast is largely dry through the next week. The only exception is for the east end/forks of Long Island where a brief shower is possible this evening as some moisture could pivot well NW of the offshore storm. There is a good amount of low level dry air to overcome, so it may just end up being a few sprinkles.

Mid and upper level clouds will increase from the SE through the day today with mostly cloudy conditions likely for eastern half of the area. These clouds will diminish late tonight into Thursday. Mostly clear conditions are then forecast through early next week.

Outlook For 12z 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 4Search index and reflects what the press published. Terms of use.