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Stony Brook, NY

42°F
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Stony Brook

New York

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Stony Brook, NY Weather
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Today

 Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Current Weather

8:41 AM

42°F
RealFeel® 47°
RealFeel Shade™ 45°
Air Quality Fair
Wind SSW 1 mph
Wind Gusts 3 mph
Cloudy More Details

MINUTECAST®

No precipitation for at least 60 min

8:41 AM
9:41 AM

Current Air Quality

Today

3/22

30
AQI

Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Based on Current Pollutants

More Details

Learn more at Plumb Labs Logo

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

Health & Activities
See all
Tree Pollen
Moderate
The risk of tree pollen symptoms is moderate.
Ragweed Pollen
Low
The risk for ragweed pollen symptoms is low.
Mold
Low
The risk of mold allergy symptoms is low.
Grass Pollen
Low
The risk of grass pollen symptoms is low.
Dust & Dander
High
The risk of dust and dander allergy symptoms is high. Be sure you're vacuuming with a HEPA-approved filter.
Arthritis
Low
The risk of experiencing weather-related arthritis pain is low.
Sinus Pressure
Moderate
The risk of weather-related sinus pressure is moderate. Make sure you stay hydrated.
Common Cold
Low
The risk of catching a cold is low.
Flu
Low
The risk of catching the flu is low.
Migraine
Low
The risk of suffering from a weather-related migraine is low.
Asthma
Moderate
The risk of asthma symptoms is moderate.
Fishing
Great
Fishing conditions are great. Find an area with less boat or human activity to avoid areas where fish are hiding.
Running
Great
Conditions for running are great. Be sure to warm up and cool down adequately.
Golf
Good
Conditions for golfing are good. Wear sunscreen while out on the course.
Biking & Cycling
Great
Conditions for cycling are great. Be sure you have the correct gear to keep your core temperature warm during winter months and cool during hot weather.
Beach & Pool
Poor
Conditions for a day at the beach or pool are poor. Stay out of the water if there is a chance of lightning. Only swim in water temperatures below 55 degrees if you have the proper gear.
Stargazing
Poor
Conditions for stargazing are poor.
Hiking
Great
Conditions for hiking are great. Wear sunscreen and UV-protective clothing.
Lawn Mowing
Great
Conditions for lawn mowing are great. Ensure you are servicing your mower frequently to keep the blades sharp.
Composting
Poor
Composting conditions are poor. Keep your compost area covered.
Outdoor Entertaining
Fair
Conditions for outdoor entertaining will be fair. Pay attention to MinuteCast watch for upcoming rain showers.
Air Travel
Ideal
Conditions for flying are ideal. Have a safe trip.
Driving
Great
Conditions for driving are great. Remain prepared for changing weather by tracking ongoing forecasts.
Mosquitos
Low
The risk for mosquito activity are low.
Indoor Pests
Very High
The risk for pest activity is high. Consider an EPA-registered repellent to deter bites.
Outdoor Pests
Low
The risk for pest activity is low.
See all

TODAY’S WEATHER FORECAST

3/22
56°Hi
RealFeel® 54°
Considerable cloudiness

TONIGHT’S WEATHER FORECAST

3/22
45°Lo
RealFeel® 39°
Clouds with a shower late

TOMORROW’S WEATHER FORECAST

3/23
56°/ 45°
RealFeel® 51°
Cloudy with a few showers

Stony Brook Weather Radar

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World North America United States New York Stony Brook

Weather Near Stony Brook:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
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