Hourly Weather Forecast - Harriman, NY

12 AM
24°F
0%
8mph
WNW
Mostly Cloudy
Humidity
49%
Feels like
15°F
Dew Point
8°F
1 AM
24°F
0%
8mph
WNW
Mostly Cloudy
Humidity
48%
Feels like
15°F
Dew Point
7°F
2 AM
24°F
0%
8mph
WNW
Mostly Cloudy
Humidity
47%
Feels like
15°F
Dew Point
6°F
3 AM
24°F
0%
7mph
WNW
Partly Cloudy
Humidity
46%
Feels like
15°F
Dew Point
6°F
4 AM
23°F
0%
7mph
WNW
Partly Cloudy
Humidity
45%
Feels like
15°F
Dew Point
5°F
5 AM
23°F
0%
6mph
WNW
Partly Cloudy
Humidity
45%
Feels like
16°F
Dew Point
5°F
6 AM
22°F
0%
5mph
WNW
Partly Cloudy
Humidity
47%
Feels like
15°F
Dew Point
5°F
7 AM
22°F
0%
5mph
WNW
Mostly Clear
Humidity
49%
Feels like
15°F
Dew Point
6°F
7:18 AM
8 AM
21°F
0%
5mph
WNW
Mostly Sunny
Humidity
52%
Feels like
15°F
Dew Point
6°F
9 AM
22°F
10%
5mph
W
Mostly Sunny
Humidity
52%
Feels like
16°F
Dew Point
8°F
10 AM
24°F
10%
4mph
WSW
Mostly Sunny
Humidity
51%
Feels like
18°F
Dew Point
9°F
11 AM
25°F
10%
4mph
WSW
Sunny
Humidity
50%
Feels like
20°F
Dew Point
9°F
12 PM
27°F
10%
4mph
SW
Sunny
Humidity
48%
Feels like
22°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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