Hourly Weather Forecast - Portville, NY

12 AM
20°F
40%
16mph
W
40% Chance of Snow
Humidity
74%
Feels like
6°F
Dew Point
13°F
1 AM
20°F
30%
14mph
W
30% Chance Snow Showers
Humidity
75%
Feels like
7°F
Dew Point
14°F
2 AM
20°F
10%
13mph
W
Mostly Cloudy
Humidity
75%
Feels like
7°F
Dew Point
14°F
3 AM
20°F
0%
11mph
W
Mostly Cloudy
Humidity
75%
Feels like
8°F
Dew Point
13°F
4 AM
20°F
0%
9mph
W
Mostly Cloudy
Humidity
76%
Feels like
9°F
Dew Point
13°F
5 AM
19°F
0%
7mph
W
Partly Cloudy
Humidity
77%
Feels like
10°F
Dew Point
13°F
6 AM
19°F
0%
6mph
W
Partly Cloudy
Humidity
79%
Feels like
11°F
Dew Point
13°F
7 AM
19°F
0%
5mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
11°F
Dew Point
13°F
7:37 AM
8 AM
19°F
0%
5mph
SW
Mostly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
13°F
9 AM
20°F
0%
6mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
12°F
Dew Point
13°F
10 AM
22°F
0%
7mph
SSW
Cloudy
Humidity
66%
Feels like
13°F
Dew Point
13°F
11 AM
24°F
0%
8mph
S
Cloudy
Humidity
60%
Feels like
15°F
Dew Point
13°F
12 PM
27°F
0%
9mph
S
Cloudy
Humidity
54%
Feels like
19°F
Dew Point
13°F
1 PM
30°F
0%
9mph
S
Cloudy
Humidity
49%
Feels like
21°F
Dew Point
13°F
2 PM
31°F
0%
9mph
S
Cloudy
Humidity
45%
Feels like
23°F
Dew Point
13°F
3 PM
33°F
0%
9mph
S
Cloudy
Humidity
44%
Feels like
25°F
Dew Point
13°F
4 PM
33°F
0%
10mph
S
Cloudy
Humidity
43%
Feels like
25°F
Dew Point
13°F
4:44 PM
5 PM
34°F
0%
11mph
S
Cloudy
Humidity
44%
Feels like
25°F
Dew Point
14°F
6 PM
33°F
0%
11mph
S
Cloudy
Humidity
46%
Feels like
25°F
Dew Point
15°F
7 PM
33°F
0%
11mph
SSW
Cloudy
Humidity
48%
Feels like
25°F
Dew Point
16°F
8 PM
33°F
0%
12mph
SSW
Cloudy
Humidity
52%
Feels like
25°F
Dew Point
18°F
9 PM
33°F
10%
12mph
SW
Cloudy
Humidity
56%
Feels like
24°F
Dew Point
19°F
10 PM
33°F
10%
12mph
SW
Cloudy
Humidity
60%
Feels like
24°F
Dew Point
21°F
11 PM
33°F
20%
12mph
SW
Mostly Cloudy
Humidity
65%
Feels like
24°F
Dew Point
22°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

Friday's Weather Outlook

Weekend Weather Preview

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

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