Outdoor conditions in

Locust Valley

New York
Now
  1. 61°Sunny0% rain60% humidityGusts 9 mph
  2. 62°Sunny0% rain56% humidityGusts 7 mph
  3. 62°Sunny0% rain56% humidityGusts 7 mph
  4. 62°Sunny0% rain56% humidityGusts 7 mph
  5. 61°Sunny0% rain56% humidityGusts 7 mph
  6. 59°Mostly Clear0% rain60% humidityGusts 8 mph
  7. 57°Partly Cloudy0% rain67% humidityGusts 8 mph
  8. 55°Partly Cloudy1% rain74% humidityGusts 9 mph
  9. 55°Mostly Cloudy1% rain77% humidityGusts 9 mph
  10. 54°Mostly Cloudy1% rain80% humidityGusts 10 mph
  11. 53°Mostly Cloudy6% rain83% humidityGusts 10 mph
  12. 54°Mostly Cloudy6% rain83% humidityGusts 10 mph
  13. 54°Cloudy6% rain86% humidityGusts 12 mph
  14. 55°Chance Rain Showers30% rain86% humidityGusts 12 mph
  15. 55°Chance Rain Showers30% rain90% humidityGusts 13 mph
  16. 56°Chance Rain Showers30% rain93% humidityGusts 14 mph
  17. 58°Rain Showers Likely62% rain90% humidityGusts 15 mph
  18. 59°Rain Showers Likely62% rain93% humidityGusts 16 mph
  19. 60°Rain Showers Likely62% rain93% humidityGusts 16 mph
  20. 61°Rain Showers Likely64% rain97% humidityGusts 17 mph
  21. 62°Rain Showers Likely64% rain100% humidityGusts 18 mph
  22. 64°Rain Showers Likely64% rain100% humidityGusts 20 mph
  23. 65°Cloudy9% rain100% humidityGusts 21 mph
  24. 67°Cloudy9% rain97% humidityGusts 21 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
6%
Humidity
56–83%
Wind
15 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
73%
Humidity
82–100%
Wind
23 mph
Sat

Saturday looks wet for a meaningful stretch.

Rain
73%
Humidity
44–90%
Wind
25 mph
Sun

Sunday looks fairly quiet.

Rain
15%
Humidity
45–71%
Wind
15 mph
Mon

Monday looks fairly quiet.

Rain
15%
Humidity
55–83%
Wind
15 mph
  1. 62° / 53°Today looks fairly quiet.6% rain · Humidity 56–83% · Wind 15 mph
  2. 74° / 54°Friday looks wet for a meaningful stretch.73% rain · Humidity 82–100% · Wind 23 mph
  3. 61° / 43°Saturday looks wet for a meaningful stretch.73% rain · Humidity 44–90% · Wind 25 mph
  4. 56° / 41°Sunday looks fairly quiet.15% rain · Humidity 45–71% · Wind 15 mph
  5. 60° / 45°Monday looks fairly quiet.15% rain · Humidity 55–83% · Wind 15 mph

Environmental watch

Air quality + smoke

Air quality

Long Island Region · Updated Thu 12:26 PM
19GoodUS AQI

Good through Today.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground19 · Good US AQI

Rain, in motion · Past four hours

Locust Valley radar

Ready when you areSee what is moving toward Locust Valley.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

Outdoor fire check

Thinking about a backyard fire?

Weather is less concerning around 4 PM–7 PM.

Humidity stays higher and winds stay lighter for at least three hours.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowLower weather concern

Humidity is 60% with light wind and gusts below 10 mph.

Humidity
60%
Wind
6 mph
Gusts
9 mph

Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.

Nearby regional view

Explore New York-Newark-Jersey City

About 15 miles away, the New York-Newark-Jersey City hub looks more deeply at New York-Newark-Jersey City, NY-NJ. It reflects that wider area rather than Locust Valley’s exact conditions.

About these readingsSources and local limits

Weather

Forecasts, alerts, and radar come from NOAA and the National Weather Service.

Air quality

This reading describes Long Island Region, about 8 miles away. Conditions can differ at this exact spot.

Smoke

Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.

This page represents Locust Valley, NY, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.