Hourly Weather Forecast - Jefferson, NY

12 AM
12°F
30%
8mph
NW
30% Chance of Snow
Humidity
78%
Feels like
0°F
Dew Point
6°F
1 AM
11°F
30%
8mph
NW
30% Chance of Snow
Humidity
79%
Feels like
-1°F
Dew Point
6°F
2 AM
11°F
30%
8mph
NW
30% Chance of Snow
Humidity
79%
Feels like
-1°F
Dew Point
5°F
3 AM
10°F
30%
8mph
NW
30% Chance of Snow
Humidity
79%
Feels like
-2°F
Dew Point
5°F
4 AM
10°F
30%
8mph
NW
30% Chance of Snow
Humidity
79%
Feels like
-2°F
Dew Point
5°F
5 AM
9°F
30%
8mph
NW
30% Chance Snow Showers
Humidity
81%
Feels like
-3°F
Dew Point
4°F
6 AM
9°F
30%
8mph
WNW
30% Chance Snow Showers
Humidity
82%
Feels like
-3°F
Dew Point
4°F
7 AM
9°F
30%
7mph
WNW
30% Chance Snow Showers
Humidity
83%
Feels like
-3°F
Dew Point
5°F
7:21 AM
8 AM
10°F
10%
8mph
WNW
Partly Cloudy
Humidity
82%
Feels like
-2°F
Dew Point
5°F
9 AM
11°F
10%
8mph
WNW
Mostly Cloudy
Humidity
79%
Feels like
0°F
Dew Point
6°F
10 AM
13°F
10%
8mph
WNW
Partly Cloudy
Humidity
77%
Feels like
1°F
Dew Point
7°F
11 AM
14°F
10%
8mph
WNW
Partly Cloudy
Humidity
74%
Feels like
3°F
Dew Point
8°F
12 PM
16°F
10%
9mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
5°F
Dew Point
8°F
1 PM
17°F
10%
9mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
6°F
Dew Point
9°F
2 PM
17°F
10%
8mph
WNW
Cloudy
Humidity
70%
Feels like
7°F
Dew Point
9°F
3 PM
17°F
10%
7mph
WNW
Cloudy
Humidity
71%
Feels like
7°F
Dew Point
10°F
4 PM
17°F
10%
7mph
W
Cloudy
Humidity
73%
Feels like
8°F
Dew Point
10°F
4:26 PM
5 PM
17°F
10%
6mph
W
Cloudy
Humidity
74%
Feels like
8°F
Dew Point
10°F
6 PM
16°F
10%
5mph
WSW
Cloudy
Humidity
75%
Feels like
8°F
Dew Point
10°F
7 PM
15°F
20%
5mph
WSW
Cloudy
Humidity
76%
Feels like
7°F
Dew Point
9°F
8 PM
15°F
20%
5mph
SW
Cloudy
Humidity
78%
Feels like
7°F
Dew Point
9°F
9 PM
14°F
30%
6mph
SW
30% Chance of Flurries
Humidity
79%
Feels like
6°F
Dew Point
9°F
10 PM
14°F
30%
6mph
SW
30% Chance of Flurries
Humidity
80%
Feels like
5°F
Dew Point
9°F
11 PM
14°F
20%
6mph
SW
Cloudy
Humidity
81%
Feels like
5°F
Dew Point
9°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide