Stony Brook, NY Weather

11:47 Wednesday Artboard
Partly cloudy
Partly cloudy
-4° Feels like -10°
West West 21 - 44 km/h
  • Today 19 Feb. Scattered clouds -2° / -8° Calm 26 - 53 km/h
  • Tomorrow 20 Feb. Snow 50% 1.1 mm -3° / -9° Calm 25 - 49 km/h
  • Friday 21 Feb. Scattered clouds 0° / -7° Calm 30 - 57 km/h
  • Saturday 22 Feb. Sunny 2° / -8° Calm 20 - 40 km/h
  • Sunday 23 Feb. Scattered clouds 4° / -3° Calm 15 - 31 km/h
  • Monday 24 Feb. Partly cloudy 6° / -3° Calm 23 - 44 km/h
  • Tuesday 25 Feb. Partly cloudy 8° / 2° Calm 18 - 40 km/h

Weather Forecast for Stony Brook, NY Today

, 19 February

Tomorrow

, 20 February
12:00 Partly cloudy -4° Partly cloudy
Feels Like -10°
Calm West 21 - 44 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point -14 °C
  • Clouds Clouds 70%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 44 km/h
  • Snowline Snowline 0 m
13:00 Overcast -3° Overcast
Feels Like -9°
Calm West 21 - 45 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point -14 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 0 m
14:00 Overcast -2° Overcast
Feels Like -8°
Calm Northwest 19 - 42 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point -13 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 0 m
15:00 Partly cloudy -2° Partly cloudy
Feels Like -7°
Calm Northwest 18 - 38 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 0 m
16:00 Scattered clouds -2° Scattered clouds
Feels Like -7°
Calm Northwest 17 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 0 m
17:00 Scattered clouds -3° Scattered clouds
Feels Like -8°
Calm Northwest 17 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 37%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 0 m
18:00 Partly cloudy -3° Partly cloudy
Feels Like -8°
Calm Northwest 16 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 85%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 0 m
19:00 Clear -4° Clear
Feels Like -9°
Calm Northwest 16 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 0 m
Scattered clouds 20:00 Scattered clouds -4° Scattered clouds
Feels Like -9°
Calm Northwest 17 - 31 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds -4° Scattered clouds
Feels Like -9°
Calm Northwest 17 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 19%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 0 m
21:00 Scattered clouds -5° Scattered clouds
Feels Like -10°
Calm Northwest 15 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 0 m
22:00 Scattered clouds -5° Scattered clouds
Feels Like -10°
Calm Northwest 13 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like -10 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 0 m
Scattered clouds 23:00 Scattered clouds -6° Scattered clouds
Feels Like -11°
Calm Northwest 12 - 24 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds -6° Scattered clouds
Feels Like -11°
Calm Northwest 12 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 48%
  • Feels Like Feels Like -11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 0 m
24:00 Scattered clouds -7° Scattered clouds
Feels Like -12°
Calm North 13 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like -12 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 0 m

Sunrise and Sunset

Sunrise 06:40 Sunset 17:32
First light 06:13 Midday 12:06 Last light 18:00
Day length 10h 51m

Remaining daylight 6h 13m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
19
Last Quarter 		20
Last Quarter 		21
Last Quarter 		22
Last Quarter 		23
Last Quarter
24
Last Quarter 		25
Last Quarter 		26
New Moon 		27
New Moon 		28
New Moon 		1
First Quarter 		2
First Quarter
3
First Quarter 		4
First Quarter

Air quality in Stony Brook today

Detail
35
Fair O₃ (87 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

Videos

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