Hourly Weather Forecast - Stony Brook, NY

12 AM
38°F
10%
5mph
ENE
Cloudy
Humidity
90%
Feels like
34°F
Dew Point
35°F
1 AM
38°F
10%
5mph
ENE
Cloudy
Humidity
90%
Feels like
34°F
Dew Point
35°F
2 AM
38°F
10%
4mph
ENE
Cloudy
Humidity
91%
Feels like
34°F
Dew Point
35°F
3 AM
38°F
10%
4mph
ENE
Cloudy
Humidity
92%
Feels like
34°F
Dew Point
36°F
4 AM
38°F
10%
4mph
E
Cloudy
Humidity
93%
Feels like
35°F
Dew Point
36°F
5 AM
38°F
20%
4mph
E
Cloudy
Humidity
93%
Feels like
35°F
Dew Point
36°F
6 AM
38°F
20%
4mph
E
Cloudy
Humidity
93%
Feels like
36°F
Dew Point
37°F
6:17 AM
7 AM
39°F
20%
4mph
ESE
Cloudy
Humidity
92%
Feels like
37°F
Dew Point
37°F
8 AM
40°F
20%
3mph
SE
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
37°F
9 AM
41°F
20%
3mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
41°F
Dew Point
38°F
10 AM
43°F
20%
3mph
S
Partly Cloudy
Humidity
86%
Feels like
41°F
Dew Point
39°F
11 AM
45°F
10%
4mph
S
Partly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
40°F
12 PM
46°F
10%
5mph
SSW
Partly Cloudy
Humidity
81%
Feels like
44°F
Dew Point
41°F
1 PM
48°F
10%
6mph
SSW
Mostly Sunny
Humidity
81%
Feels like
45°F
Dew Point
42°F
2 PM
48°F
10%
6mph
SSW
Sunny
Humidity
82%
Feels like
45°F
Dew Point
43°F
3 PM
48°F
10%
7mph
SSW
Sunny
Humidity
84%
Feels like
45°F
Dew Point
44°F
4 PM
48°F
10%
7mph
SSW
Sunny
Humidity
88%
Feels like
45°F
Dew Point
44°F
5 PM
47°F
10%
7mph
SSW
Hazy
Humidity
92%
Feels like
44°F
Dew Point
45°F
5:50 PM
6 PM
46°F
10%
6mph
SSW
Hazy
Humidity
95%
Feels like
43°F
Dew Point
45°F
7 PM
46°F
10%
6mph
SSW
Partly Cloudy
Humidity
96%
Feels like
42°F
Dew Point
45°F
8 PM
46°F
20%
6mph
SSW
Partly Cloudy
Humidity
97%
Feels like
42°F
Dew Point
45°F
9 PM
46°F
20%
6mph
SSW
Hazy
Humidity
97%
Feels like
42°F
Dew Point
45°F
10 PM
46°F
20%
7mph
SSW
Hazy
Humidity
98%
Feels like
42°F
Dew Point
45°F
11 PM
46°F
30%
7mph
SW
30% Chance Rain Showers
Humidity
99%
Feels like
42°F
Dew Point
45°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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