Hourly Weather Forecast - Sullivan, NY

2 AM
20°F
0%
2mph
SW
Mostly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
13°F
3 AM
20°F
0%
2mph
SW
Mostly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
13°F
4 AM
21°F
0%
3mph
SW
Partly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
13°F
5 AM
21°F
0%
3mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
21°F
Dew Point
13°F
6 AM
20°F
0%
3mph
S
Mostly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
13°F
7 AM
21°F
0%
3mph
S
Mostly Cloudy
Humidity
71%
Feels like
16°F
Dew Point
13°F
7:30 AM
8 AM
21°F
10%
4mph
S
Mostly Cloudy
Humidity
71%
Feels like
15°F
Dew Point
13°F
9 AM
23°F
10%
6mph
SSW
Mostly Cloudy
Humidity
69%
Feels like
15°F
Dew Point
14°F
10 AM
24°F
0%
7mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
15°F
11 AM
25°F
10%
9mph
SW
Mostly Cloudy
Humidity
67%
Feels like
16°F
Dew Point
16°F
12 PM
26°F
10%
10mph
SW
Mostly Cloudy
Humidity
64%
Feels like
16°F
Dew Point
16°F
1 PM
27°F
10%
11mph
SW
Mostly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
16°F
2 PM
27°F
30%
11mph
SW
30% Chance of Heavy Snow
Humidity
63%
Feels like
16°F
Dew Point
16°F
3 PM
26°F
30%
11mph
SW
30% Chance of Snow
Humidity
65%
Feels like
15°F
Dew Point
15°F
4 PM
25°F
30%
12mph
SW
30% Chance of Snow
Humidity
65%
Feels like
14°F
Dew Point
15°F
4:58 PM
5 PM
24°F
30%
13mph
WSW
30% Chance Snow Showers
Humidity
65%
Feels like
12°F
Dew Point
14°F
6 PM
22°F
20%
15mph
WSW
Partly Cloudy
Humidity
67%
Feels like
8°F
Dew Point
12°F
7 PM
20°F
10%
16mph
WSW
Partly Cloudy
Humidity
69%
Feels like
5°F
Dew Point
11°F
8 PM
18°F
10%
16mph
WSW
Partly Cloudy
Humidity
72%
Feels like
3°F
Dew Point
10°F
9 PM
17°F
10%
15mph
WSW
Partly Cloudy
Humidity
72%
Feels like
2°F
Dew Point
9°F
10 PM
16°F
10%
15mph
WSW
Partly Cloudy
Humidity
72%
Feels like
1°F
Dew Point
9°F
11 PM
16°F
10%
15mph
WSW
Partly Cloudy
Humidity
72%
Feels like
1°F
Dew Point
9°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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