Hourly Weather Forecast - Jefferson, NY

12 AM
19°F
30%
13mph
WNW
30% Chance of Snow
Humidity
76%
Feels like
6°F
Dew Point
13°F
1 AM
18°F
30%
12mph
WNW
30% Chance of Snow
Humidity
77%
Feels like
5°F
Dew Point
12°F
2 AM
18°F
30%
11mph
WNW
30% Chance of Snow
Humidity
77%
Feels like
5°F
Dew Point
12°F
3 AM
17°F
30%
10mph
WNW
30% Chance Snow Showers
Humidity
77%
Feels like
5°F
Dew Point
11°F
4 AM
17°F
30%
9mph
WNW
30% Chance Snow Showers
Humidity
78%
Feels like
5°F
Dew Point
11°F
5 AM
16°F
10%
9mph
WNW
Partly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
11°F
6 AM
15°F
10%
8mph
WNW
Partly Cloudy
Humidity
80%
Feels like
5°F
Dew Point
10°F
7 AM
15°F
10%
7mph
WNW
Partly Cloudy
Humidity
80%
Feels like
5°F
Dew Point
10°F
7:24 AM
8 AM
16°F
10%
7mph
W
Partly Cloudy
Humidity
77%
Feels like
7°F
Dew Point
10°F
9 AM
18°F
10%
6mph
W
Partly Cloudy
Humidity
73%
Feels like
9°F
Dew Point
11°F
10 AM
20°F
10%
6mph
W
Mostly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
11°F
11 AM
21°F
10%
6mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
14°F
Dew Point
12°F
12 PM
23°F
10%
6mph
SW
Mostly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
13°F
1 PM
25°F
10%
6mph
SW
Mostly Cloudy
Humidity
61%
Feels like
17°F
Dew Point
13°F
2 PM
26°F
10%
6mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
14°F
3 PM
26°F
10%
6mph
S
Mostly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
15°F
4 PM
27°F
20%
7mph
S
Cloudy
Humidity
60%
Feels like
19°F
Dew Point
15°F
4:28 PM
5 PM
27°F
30%
8mph
S
30% Chance of Flurries
Humidity
60%
Feels like
19°F
Dew Point
15°F
6 PM
27°F
30%
8mph
SSW
30% Chance of Flurries
Humidity
59%
Feels like
19°F
Dew Point
15°F
7 PM
27°F
30%
9mph
SSW
30% Chance of Flurries
Humidity
59%
Feels like
19°F
Dew Point
15°F
8 PM
28°F
30%
9mph
SSW
30% Chance of Snow
Humidity
60%
Feels like
19°F
Dew Point
16°F
9 PM
28°F
30%
9mph
SSW
30% Chance of Snow
Humidity
60%
Feels like
20°F
Dew Point
17°F
10 PM
29°F
30%
10mph
SSW
30% Chance of Snow
Humidity
61%
Feels like
20°F
Dew Point
17°F
11 PM
29°F
30%
10mph
SSW
30% Chance of Snow
Humidity
62%
Feels like
21°F
Dew Point
18°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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