Hourly Weather Forecast - Old Brookville, NY

12 AM
28°F
10%
1mph
W
Partly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
20°F
1 AM
28°F
10%
1mph
W
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
21°F
2 AM
28°F
10%
1mph
W
Partly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
23°F
3 AM
28°F
10%
1mph
W
Mostly Cloudy
Humidity
84%
Feels like
28°F
Dew Point
23°F
4 AM
28°F
10%
1mph
W
Cloudy
Humidity
86%
Feels like
28°F
Dew Point
24°F
5 AM
28°F
10%
1mph
W
Cloudy
Humidity
87%
Feels like
28°F
Dew Point
25°F
6 AM
28°F
10%
1mph
W
Mostly Cloudy
Humidity
89%
Feels like
28°F
Dew Point
25°F
7 AM
29°F
40%
1mph
W
40% Chance of Flurries
Humidity
84%
Feels like
29°F
Dew Point
25°F
7:10 AM
8 AM
31°F
20%
2mph
W
Mostly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
27°F
9 AM
34°F
10%
2mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
27°F
10 AM
36°F
10%
3mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
28°F
11 AM
37°F
10%
4mph
WSW
Partly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
27°F
12 PM
38°F
10%
5mph
W
Mostly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
27°F
1 PM
38°F
10%
6mph
W
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
26°F
2 PM
37°F
10%
6mph
W
Cloudy
Humidity
60%
Feels like
32°F
Dew Point
25°F
3 PM
36°F
10%
6mph
W
Mostly Cloudy
Humidity
62%
Feels like
31°F
Dew Point
24°F
4 PM
35°F
10%
6mph
W
Mostly Cloudy
Humidity
64%
Feels like
30°F
Dew Point
24°F
4:27 PM
5 PM
33°F
10%
5mph
W
Mostly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
23°F
6 PM
32°F
10%
5mph
W
Cloudy
Humidity
65%
Feels like
27°F
Dew Point
21°F
7 PM
31°F
10%
5mph
WSW
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
20°F
8 PM
30°F
10%
5mph
WSW
Cloudy
Humidity
68%
Feels like
25°F
Dew Point
20°F
9 PM
29°F
10%
4mph
WSW
Cloudy
Humidity
70%
Feels like
24°F
Dew Point
21°F
10 PM
29°F
10%
5mph
WSW
Cloudy
Humidity
72%
Feels like
23°F
Dew Point
21°F
11 PM
28°F
10%
5mph
WSW
Cloudy
Humidity
73%
Feels like
23°F
Dew Point
21°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide