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Polar vortex to unleash frigid air before end of January. Get the details. Chevron right
1st of 3 storms to deliver snow, rain to Northeast. See the forecast. Chevron right

Stony Brook, NY

45°F
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Stony Brook

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Stony Brook, NY Weather
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January 14 - February 12

Wed 1/14

53° /39°
60%
A few showers this evening; otherwise, cloudy

RealFeel®35°

Cloud Cover98%

WindS 8 mph

Wind Gusts13 mph

Thu 1/15

43° /19°
65%

WinterCast

Little to no accumulation

Thu, 1/15, 8:00 AM - Thu, 1/15, 9:00 AM

Snow
A little accumulation of snow and rain early in the morning, windy and cooler with times of clouds and sun with a snow shower in the afternoon

RealFeel®32°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindWSW 18 mph

Fri 1/16

33° /28°
5%
Partly sunny, windy and colder

RealFeel®21°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindWSW 16 mph

Sat 1/17

41° /26°
60%
Mostly cloudy; not as cold with a bit of snow and rain at times

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindS 6 mph

Sun 1/18

37° /21°
25%
Overcast

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindW 6 mph

Mon 1/19

37° /16°
11%
Mostly sunny

RealFeel®30°

RealFeel Shade™27°

Max UV Index2.0 (Low)

WindSW 10 mph

Tue 1/20

25° /16°
25%
Mostly sunny and very cold

RealFeel®14°

RealFeel Shade™11°

Max UV Index2.0 (Low)

WindW 14 mph

Wed 1/21

31° /23°
55%
Mainly cloudy with a bit of snow in the afternoon

RealFeel®33°

RealFeel Shade™33°

Max UV Index2.0 (Low)

WindWSW 6 mph

Thu 1/22

34° /25°
2%
Mostly sunny

RealFeel®37°

RealFeel Shade™35°

Max UV Index2.0 (Low)

WindWNW 4 mph

Fri 1/23

37° /27°
2%
Partly sunny

RealFeel®35°

RealFeel Shade™33°

Max UV Index2.0 (Low)

WindSW 8 mph

Sat 1/24

35° /18°
1%
Mostly sunny

RealFeel®28°

RealFeel Shade™24°

Max UV Index2.0 (Low)

WindNW 14 mph

Sun 1/25

28° /20°
65%
Cold with periods of snow

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindN 10 mph

Mon 1/26

31° /22°
81%
Morning snow; cloudy, windy and cold

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindN 21 mph

Tue 1/27

30° /25°
25%
Cloudy and cold

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindN 9 mph

Wed 1/28

34° /26°
71%
Rain, freezing on surfaces

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindENE 10 mph

Thu 1/29

35° /21°
25%
A blend of sun and clouds

RealFeel®30°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindWNW 9 mph

Fri 1/30

33° /17°
61%
Snow at times in the morning; otherwise, mostly cloudy and windy

RealFeel®19°

RealFeel Shade™17°

Max UV Index2.0 (Low)

WindNW 20 mph

Sat 1/31

29° /17°
20%
Partly sunny and cold

RealFeel®19°

RealFeel Shade™16°

Max UV Index3.0 (Moderate)

WindW 15 mph

Sun 2/1

31° /18°
25%
Considerable cloudiness

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindNE 4 mph

Mon 2/2

34° /29°
67%
Snow, sleet, and freezing rain in the morning; rain freezing on some surfaces in the afternoon

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindENE 8 mph

Tue 2/3

40° /23°
20%
Partly sunny and windy

RealFeel®29°

RealFeel Shade™27°

Max UV Index3.0 (Moderate)

WindWNW 18 mph

Wed 2/4

34° /22°
25%
Mostly cloudy

RealFeel®34°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindS 6 mph

Thu 2/5

46° /18°
75%
Very windy; a mix of snow, sleet, freezing rain, and rain in the morning, cloudy

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindW 22 mph

Fri 2/6

39° /18°
20%
Mostly sunny

RealFeel®33°

RealFeel Shade™30°

Max UV Index3.0 (Moderate)

WindW 14 mph

Sat 2/7

34° /23°
25%
Increasing amounts of sun

RealFeel®22°

RealFeel Shade™19°

Max UV Index3.0 (Moderate)

WindWSW 17 mph

Sun 2/8

35° /21°
25%
Times of sun and clouds

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindWSW 5 mph

Mon 2/9

40° /27°
72%
Periods of snow changing to rain

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindENE 13 mph

Tue 2/10

35° /20°
25%
Windy with intervals of clouds and sunshine

RealFeel®26°

RealFeel Shade™26°

Max UV Index3.0 (Moderate)

WindWNW 16 mph

Wed 2/11

35° /18°
55%
Mainly cloudy with a little snow

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindS 9 mph

Thu 2/12

34° /17°
25%
Increasing amounts of sunshine

RealFeel®26°

RealFeel Shade™22°

Max UV Index3.0 (Moderate)

WindWNW 15 mph

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