Hourly Weather Forecast - Sullivan, NY

1 PM
21°F
0%
7mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
12°F
Dew Point
13°F
2 PM
22°F
0%
8mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
13°F
3 PM
23°F
10%
8mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
14°F
Dew Point
14°F
4 PM
23°F
10%
8mph
SSE
Cloudy
Humidity
68%
Feels like
14°F
Dew Point
14°F
4:28 PM
5 PM
24°F
40%
9mph
S
40% Chance of Flurries
Humidity
73%
Feels like
14°F
Dew Point
16°F
6 PM
24°F
30%
9mph
S
30 % Chance of Heavy Snow
Humidity
76%
Feels like
14°F
Dew Point
17°F
7 PM
24°F
30%
10mph
S
30% Chance of Snow
Humidity
79%
Feels like
14°F
Dew Point
19°F
8 PM
25°F
10%
11mph
S
Cloudy
Humidity
74%
Feels like
14°F
Dew Point
18°F
9 PM
26°F
10%
12mph
S
Cloudy
Humidity
68%
Feels like
15°F
Dew Point
16°F
10 PM
26°F
10%
12mph
SSW
Cloudy
Humidity
66%
Feels like
16°F
Dew Point
17°F
11 PM
27°F
10%
12mph
SSW
Cloudy
Humidity
67%
Feels like
17°F
Dew Point
18°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide