Hourly Weather Forecast - Sullivan, NY

3 PM
26°F
10%
8mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
18°F
Dew Point
14°F
4 PM
26°F
20%
8mph
SSE
Cloudy
Humidity
61%
Feels like
18°F
Dew Point
15°F
4:28 PM
5 PM
26°F
50%
9mph
S
50% Chance of Flurries
Humidity
65%
Feels like
17°F
Dew Point
16°F
6 PM
26°F
50%
9mph
S
50% Chance of Heavy Snow
Humidity
68%
Feels like
17°F
Dew Point
17°F
7 PM
26°F
20%
10mph
S
Cloudy
Humidity
71%
Feels like
17°F
Dew Point
18°F
8 PM
27°F
10%
11mph
S
Cloudy
Humidity
68%
Feels like
17°F
Dew Point
18°F
9 PM
27°F
0%
12mph
S
Cloudy
Humidity
64%
Feels like
17°F
Dew Point
17°F
10 PM
28°F
10%
12mph
SSW
Cloudy
Humidity
63%
Feels like
17°F
Dew Point
17°F
11 PM
28°F
10%
13mph
SSW
Cloudy
Humidity
65%
Feels like
18°F
Dew Point
18°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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide