Hourly Weather Forecast - Sullivan, NY

12 AM
22°F
0%
7mph
NW
Mostly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
15°F
1 AM
22°F
0%
6mph
NW
Mostly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
14°F
2 AM
21°F
0%
6mph
NNW
Cloudy
Humidity
69%
Feels like
14°F
Dew Point
13°F
3 AM
21°F
0%
6mph
NNW
Mostly Cloudy
Humidity
69%
Feels like
14°F
Dew Point
13°F
4 AM
21°F
10%
6mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
14°F
Dew Point
12°F
5 AM
21°F
10%
5mph
NW
Partly Cloudy
Humidity
64%
Feels like
14°F
Dew Point
11°F
6 AM
21°F
10%
5mph
NW
Partly Cloudy
Humidity
64%
Feels like
14°F
Dew Point
11°F
6:52 AM
7 AM
20°F
10%
4mph
NW
Partly Cloudy
Humidity
66%
Feels like
14°F
Dew Point
10°F
8 AM
20°F
10%
5mph
WNW
Partly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
11°F
9 AM
21°F
10%
5mph
WNW
Partly Cloudy
Humidity
66%
Feels like
14°F
Dew Point
12°F
10 AM
24°F
10%
6mph
WNW
Partly Cloudy
Humidity
62%
Feels like
16°F
Dew Point
13°F
11 AM
26°F
10%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
13°F
12 PM
28°F
10%
9mph
WNW
Mostly Sunny
Humidity
55%
Feels like
19°F
Dew Point
13°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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Today's National Outlook

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