Hourly Weather Forecast - Grafton, NY

9 AM
20°F
70%
7mph
WNW
70% Chance of Flurries
Humidity
91%
Feels like
10°F
Dew Point
17°F
10 AM
20°F
70%
8mph
WNW
70% Chance of Flurries
Humidity
91%
Feels like
10°F
Dew Point
18°F
11 AM
21°F
70%
9mph
NW
70% Chance of Flurries
Humidity
89%
Feels like
11°F
Dew Point
18°F
12 PM
21°F
20%
9mph
NW
Cloudy
Humidity
88%
Feels like
11°F
Dew Point
18°F
1 PM
21°F
20%
10mph
NW
Cloudy
Humidity
85%
Feels like
11°F
Dew Point
18°F
2 PM
21°F
30%
11mph
NW
30% Chance of Snow
Humidity
82%
Feels like
10°F
Dew Point
17°F
3 PM
21°F
10%
11mph
NNW
Mostly Cloudy
Humidity
78%
Feels like
9°F
Dew Point
15°F
4 PM
20°F
30%
11mph
NNW
30% Chance of Heavy Snow
Humidity
76%
Feels like
8°F
Dew Point
13°F
4:20 PM
5 PM
19°F
30%
11mph
NNW
30 % Chance of Heavy Snow
Humidity
75%
Feels like
6°F
Dew Point
12°F
6 PM
17°F
30%
12mph
NNW
30 % Chance of Heavy Snow
Humidity
76%
Feels like
3°F
Dew Point
11°F
7 PM
15°F
30%
13mph
NNW
30% Chance of Snow
Humidity
77%
Feels like
1°F
Dew Point
9°F
8 PM
13°F
0%
13mph
NNW
Partly Cloudy
Humidity
75%
Feels like
-2°F
Dew Point
6°F
9 PM
10°F
0%
13mph
NNW
Partly Cloudy
Humidity
72%
Feels like
-5°F
Dew Point
3°F
10 PM
8°F
0%
12mph
NW
Partly Cloudy
Humidity
70%
Feels like
-7°F
Dew Point
1°F
11 PM
7°F
0%
12mph
NW
Mostly Clear
Humidity
70%
Feels like
-8°F
Dew Point
-1°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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