Hourly Weather Forecast - Hartsville, NY

12 AM
26°F
30%
6mph
SSW
30% Chance Frozen Mix
Humidity
85%
Feels like
18°F
Dew Point
22°F
1 AM
26°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
87%
Feels like
18°F
Dew Point
22°F
2 AM
26°F
30%
8mph
SSW
30% Chance Freezing Rain
Humidity
89%
Feels like
18°F
Dew Point
23°F
3 AM
26°F
30%
8mph
SSW
30% Chance Freezing Rain
Humidity
94%
Feels like
17°F
Dew Point
24°F
4 AM
26°F
30%
9mph
SSW
30% Chance Frozen Mix
Humidity
92%
Feels like
17°F
Dew Point
24°F
5 AM
26°F
30%
10mph
S
30% Chance Frozen Mix
Humidity
89%
Feels like
17°F
Dew Point
24°F
6 AM
27°F
20%
10mph
S
Cloudy
Humidity
87%
Feels like
17°F
Dew Point
24°F
7 AM
28°F
30%
11mph
SSW
30% Chance of Flurries
Humidity
84%
Feels like
18°F
Dew Point
24°F
7:37 AM
8 AM
29°F
30%
11mph
SSW
30% Chance of Flurries
Humidity
84%
Feels like
20°F
Dew Point
25°F
9 AM
31°F
30%
11mph
SSW
30% Chance of Flurries
Humidity
84%
Feels like
22°F
Dew Point
27°F
10 AM
33°F
30%
11mph
SSW
30% Chance of Flurries
Humidity
82%
Feels like
24°F
Dew Point
28°F
11 AM
35°F
20%
11mph
SW
Cloudy
Humidity
80%
Feels like
26°F
Dew Point
29°F
12 PM
36°F
20%
11mph
SW
Cloudy
Humidity
80%
Feels like
28°F
Dew Point
30°F
1 PM
37°F
20%
12mph
SW
Cloudy
Humidity
81%
Feels like
29°F
Dew Point
32°F
2 PM
37°F
20%
12mph
WSW
Cloudy
Humidity
82%
Feels like
29°F
Dew Point
32°F
3 PM
37°F
30%
11mph
WSW
30% Chance of Flurries
Humidity
84%
Feels like
30°F
Dew Point
33°F
4 PM
37°F
30%
11mph
WSW
30% Chance of Flurries
Humidity
87%
Feels like
29°F
Dew Point
33°F
4:42 PM
5 PM
37°F
30%
11mph
WSW
30% Chance of Flurries
Humidity
89%
Feels like
29°F
Dew Point
34°F
6 PM
36°F
30%
11mph
WSW
30% Chance of Flurries
Humidity
92%
Feels like
29°F
Dew Point
34°F
7 PM
35°F
20%
10mph
WSW
Cloudy
Humidity
95%
Feels like
28°F
Dew Point
34°F
8 PM
35°F
20%
10mph
W
Cloudy
Humidity
85%
Feels like
27°F
Dew Point
31°F
9 PM
35°F
10%
10mph
W
Cloudy
Humidity
84%
Feels like
27°F
Dew Point
30°F
10 PM
34°F
10%
10mph
W
Cloudy
Humidity
85%
Feels like
27°F
Dew Point
30°F
11 PM
34°F
20%
10mph
W
Cloudy
Humidity
85%
Feels like
26°F
Dew Point
30°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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