Hourly Weather Forecast - Derby, NY

2 AM
20°F
0%
6mph
WNW
Partly Cloudy
Humidity
68%
Feels like
11°F
Dew Point
11°F
3 AM
21°F
10%
7mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
12°F
Dew Point
12°F
4 AM
22°F
10%
8mph
W
Mostly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
14°F
5 AM
24°F
10%
9mph
W
Cloudy
Humidity
70%
Feels like
14°F
Dew Point
15°F
6 AM
24°F
10%
11mph
W
Cloudy
Humidity
71%
Feels like
14°F
Dew Point
16°F
7 AM
25°F
0%
11mph
W
Cloudy
Humidity
73%
Feels like
14°F
Dew Point
17°F
7:39 AM
8 AM
25°F
0%
11mph
W
Cloudy
Humidity
72%
Feels like
15°F
Dew Point
18°F
9 AM
26°F
0%
11mph
W
Cloudy
Humidity
72%
Feels like
15°F
Dew Point
18°F
10 AM
26°F
20%
12mph
W
Cloudy
Humidity
72%
Feels like
16°F
Dew Point
19°F
11 AM
26°F
60%
13mph
WSW
60% Chance of Heavy Snow
Humidity
74%
Feels like
15°F
Dew Point
19°F
12 PM
25°F
80%
14mph
WSW
80% Chance of Heavy Snow
Humidity
76%
Feels like
13°F
Dew Point
19°F
1 PM
24°F
70%
15mph
WSW
70% Chance of Heavy Snow
Humidity
79%
Feels like
12°F
Dew Point
19°F
2 PM
24°F
50%
15mph
SW
50% Chance of Heavy Snow
Humidity
79%
Feels like
11°F
Dew Point
18°F
3 PM
24°F
40%
15mph
SW
40% Chance of Heavy Snow
Humidity
75%
Feels like
11°F
Dew Point
17°F
4 PM
24°F
30%
15mph
SW
30% Chance of Heavy Snow
Humidity
71%
Feels like
11°F
Dew Point
16°F
4:42 PM
5 PM
24°F
20%
15mph
SW
Cloudy
Humidity
68%
Feels like
11°F
Dew Point
15°F
6 PM
24°F
10%
15mph
SW
Mostly Cloudy
Humidity
65%
Feels like
11°F
Dew Point
14°F
7 PM
23°F
20%
15mph
SW
Mostly Cloudy
Humidity
64%
Feels like
10°F
Dew Point
13°F
8 PM
23°F
20%
15mph
SW
Mostly Cloudy
Humidity
63%
Feels like
10°F
Dew Point
12°F
9 PM
22°F
30%
14mph
SW
30% Chance of Flurries
Humidity
64%
Feels like
10°F
Dew Point
12°F
10 PM
22°F
40%
13mph
SW
40% Chance of Flurries
Humidity
66%
Feels like
10°F
Dew Point
13°F
11 PM
22°F
40%
12mph
SW
40% Chance of Heavy Snow
Humidity
69%
Feels like
10°F
Dew Point
13°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

Monday's Weather Outlook

Monday'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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