WeatherMan
Flash Flood Watch in effect from Monday, 8:00 pm until Tuesday, 5:00 pm. Source: U.S. National Weather Service.

Stony Brook

8:43 am / Monday, October 25
63°
Mostly cloudy
Feels Like 65°
Wind
SSW 3 mph
Visibility
10+ miles
Dew Pt
60°
Humidity
89%
UV Index
0 (Low)
Pressure
761 mmHg
Mostly cloudy with 3 mph winds from the South-South-West and a temperature of 63 °F.

Next 12 hours

68°72°73°69°64°
9:00 am
12:00 pm
3:00 pm
6:00 pm
9:00 pm
drop7%
drop7%
drop7%
drop7%
drop58%

Sun & Moon

Today: Monday, October 25

Sun & Moon

Today: Monday, October 25
Sunrise
7:15 am
Sunset
5:58 pm
Length of Visible Light
10 h 43 m
Length of Day
3 h 18 m
Waning Gibbous
Waning Gibbous
Moonrise - 9:03 pm,
Moonset - 12:56 pm

Detailed Hourly Weather - Stony Brook, NY

Next 24 hours
68°72°73°69°64°65°62°62°
9:00 am
12:00 pm
3:00 pm
6:00 pm
9:00 pm
12:00 am
3:00 am
6:00 am
drop7%
drop7%
drop7%
drop7%
drop58%
drop58%
drop66%
drop62%
Mostly cloudy
Intermittent clouds
Cloudy
Cloudy
Rain
Rain
Rain
Rain
Feels Like
66°
72°
71°
67°
60°
60°
56°
54°
Wind
SSW 9 mph
SSW 10 mph
S 9 mph
SSE 7 mph
SSE 6 mph
SSE 6 mph
NE 6 mph
ENE 9 mph
Humidity
78%
72%
69%
71%
86%
76%
79%
79%
Visibility
10 miles
10 miles
10 miles
10 miles
4 miles
4 miles
3 miles
3 miles
UV Index
1 (Low)
2 (Low)
1 (Low)
0 (Low)
0 (Low)
0 (Low)
0 (Low)
0 (Low)
Dew Pt
61°
63°
62°
59°
60°
57°
56°
55°
Pressure
Wet Bulb Temp
64°
67°
66°
63°
62°
60°
58°
58°
Wind Gust
11 mph
14 mph
13 mph
9 mph
7 mph
8 mph
7 mph
13 mph
Cloud Ceiling
2 miles
2 miles
1 miles
1 miles
0 miles
0 miles
0 miles
0 miles
Cloud Cover
82%
70%
95%
95%
100%
99%
100%
99%
Precipitation Probability
7%
7%
7%
7%
58%
58%
66%
62%
Snow Probability
0%
0%
0%
0%
0%
0%
0%
0%
Ice Probability
0%
0%
0%
0%
0%
0%
0%
0%
Total Liquid
0.00 "
0.00 "
0.00 "
0.00 "
0.12 "
0.12 "
0.30 "
0.30 "
Rain
0.00 "
0.00 "
0.00 "
0.00 "
0.12 "
0.12 "
0.30 "
0.30 "
Snow
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
Ice
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "

Extended Weather - Stony Brook, NY

Today
OCT 25
Some sun, then clouds; warmer
73° / 61°
drop25%
Some sun, then clouds; warmer
Tue
OCT 26
Heavy rain; becoming windier
63° / 54°
drop80%
Heavy rain; becoming windier
Wed
OCT 27
Cloudy, showers around; windy
59° / 51°
drop60%
Cloudy, showers around; windy
Thu
OCT 28
Periods of clouds and sun
59° / 47°
drop4%
Periods of clouds and sun
Fri
OCT 29
Cloudy; breezy in the p.m.
59° / 55°
drop25%
Cloudy; breezy in the p.m.
Sat
OCT 30
Warmer with periods of rain
66° / 53°
drop67%
Warmer with periods of rain
Sun
OCT 31
More clouds than sun
64° / 47°
drop25%
More clouds than sun
Today
OCT 25
Some sun, then clouds; warmer
73° / 61°
drop25%
Some sun, then clouds; warmer
Feels Like
63°
Wind
S 9 mph
Humidity
Visibility
UV Index
2 (Low)
Dew Pt
Pressure
Sunrise
7:15 am
Sunset
5:58 pm
Moonrise
9:03 pm
Moonset
12:56 pm
Moon Age
19
FeelsLike in the shade
63°
Precipitation Probability
25%
Thunderstorm Probability
4%
Snow Probability
0%
Ice Probability
0%
Precipitation Duration
0 h 0 m
Rain Duration
0 h 0 m
Snow Duration
0 h 0 m
Ice Duration
0 h 0 m
Wind Gust
14 mph
Total Liquid
0.00 "
Rain
0.00 "
Snow
0.00 "
Ice
0.00 "
Cloud Cover
85%
Precipitation Type
Precipitation Intensity
Air Quality
33 (Good)
Grass
0 (Low)
Mold
10383 (Moderate)
Ragweed
0 (Low)
Tree
0 (Low)
UV Index
2 (Low)
Tue
OCT 26
Heavy rain; becoming windier
63° / 54°
drop80%
Heavy rain; becoming windier
Wed
OCT 27
Cloudy, showers around; windy
59° / 51°
drop60%
Cloudy, showers around; windy
Thu
OCT 28
Periods of clouds and sun
59° / 47°
drop4%
Periods of clouds and sun
Fri
OCT 29
Cloudy; breezy in the p.m.
59° / 55°
drop25%
Cloudy; breezy in the p.m.
Sat
OCT 30
Warmer with periods of rain
66° / 53°
drop67%
Warmer with periods of rain
Sun
OCT 31
More clouds than sun
64° / 47°
drop25%
More clouds than sun