Hourly Weather Forecast - Williamson, NY

10 AM
18°F
30%
9mph
W
30% Chance Snow Showers
Humidity
68%
Feels like
7°F
Dew Point
9°F
11 AM
19°F
50%
9mph
W
50% Chance of Flurries
Humidity
67%
Feels like
8°F
Dew Point
10°F
12 PM
19°F
50%
9mph
WNW
50% Chance of Heavy Snow
Humidity
66%
Feels like
8°F
Dew Point
10°F
1 PM
20°F
40%
9mph
NNW
40% Chance of Heavy Snow
Humidity
66%
Feels like
9°F
Dew Point
10°F
2 PM
20°F
30%
9mph
NNW
30% Chance of Heavy Snow
Humidity
66%
Feels like
9°F
Dew Point
10°F
3 PM
20°F
30%
9mph
NNW
30% Chance of Heavy Snow
Humidity
65%
Feels like
10°F
Dew Point
10°F
4 PM
20°F
30%
9mph
NNW
30% Chance of Heavy Snow
Humidity
63%
Feels like
9°F
Dew Point
10°F
4:33 PM
5 PM
20°F
10%
10mph
NNW
Partly Cloudy
Humidity
62%
Feels like
9°F
Dew Point
9°F
6 PM
19°F
10%
10mph
NW
Mostly Cloudy
Humidity
61%
Feels like
8°F
Dew Point
8°F
7 PM
19°F
10%
10mph
NW
Cloudy
Humidity
61%
Feels like
7°F
Dew Point
8°F
8 PM
19°F
0%
10mph
NW
Mostly Cloudy
Humidity
61%
Feels like
7°F
Dew Point
8°F
9 PM
18°F
0%
10mph
NW
Mostly Cloudy
Humidity
62%
Feels like
7°F
Dew Point
8°F
10 PM
18°F
0%
10mph
NW
Mostly Cloudy
Humidity
65%
Feels like
7°F
Dew Point
8°F
11 PM
18°F
10%
10mph
NW
Mostly Cloudy
Humidity
68%
Feels like
7°F
Dew Point
10°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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