Hourly Weather Forecast - Northumberland, NY

12 AM
38°F
20%
10mph
S
Cloudy
Humidity
48%
Feels like
31°F
Dew Point
20°F
1 AM
38°F
20%
10mph
S
Cloudy
Humidity
51%
Feels like
31°F
Dew Point
21°F
2 AM
38°F
20%
9mph
S
Cloudy
Humidity
55%
Feels like
31°F
Dew Point
23°F
3 AM
37°F
20%
8mph
SSW
Cloudy
Humidity
60%
Feels like
31°F
Dew Point
24°F
4 AM
36°F
20%
7mph
SSW
Cloudy
Humidity
65%
Feels like
31°F
Dew Point
26°F
5 AM
36°F
20%
6mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
27°F
6 AM
35°F
20%
6mph
SSW
Partly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
28°F
7 AM
36°F
10%
6mph
SSW
Mostly Clear
Humidity
75%
Feels like
30°F
Dew Point
29°F
7:22 AM
8 AM
36°F
10%
7mph
SW
Mostly Sunny
Humidity
78%
Feels like
30°F
Dew Point
30°F
9 AM
36°F
10%
8mph
WSW
Partly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
29°F
10 AM
36°F
10%
9mph
WSW
Partly Cloudy
Humidity
68%
Feels like
30°F
Dew Point
27°F
11 AM
36°F
20%
10mph
WSW
Partly Cloudy
Humidity
63%
Feels like
29°F
Dew Point
25°F
12 PM
35°F
20%
11mph
W
Mostly Cloudy
Humidity
58%
Feels like
28°F
Dew Point
22°F
1 PM
35°F
20%
12mph
W
Mostly Cloudy
Humidity
54%
Feels like
26°F
Dew Point
20°F
2 PM
34°F
10%
11mph
W
Mostly Cloudy
Humidity
53%
Feels like
25°F
Dew Point
19°F
3 PM
33°F
10%
11mph
W
Mostly Cloudy
Humidity
54%
Feels like
24°F
Dew Point
18°F
4 PM
31°F
10%
10mph
W
Mostly Cloudy
Humidity
56%
Feels like
23°F
Dew Point
17°F
4:22 PM
5 PM
30°F
10%
10mph
W
Mostly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
18°F
6 PM
29°F
10%
9mph
W
Mostly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
18°F
7 PM
28°F
10%
8mph
W
Cloudy
Humidity
61%
Feels like
20°F
Dew Point
17°F
8 PM
28°F
10%
9mph
W
Cloudy
Humidity
60%
Feels like
19°F
Dew Point
15°F
9 PM
26°F
10%
9mph
WNW
Cloudy
Humidity
59%
Feels like
17°F
Dew Point
14°F
10 PM
25°F
10%
9mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
15°F
Dew Point
13°F
11 PM
23°F
10%
9mph
WNW
Partly Cloudy
Humidity
59%
Feels like
13°F
Dew Point
11°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

Thursday's Weather Outlook

Today'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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