Hourly Weather Forecast - Northumberland, NY

12 PM
41°F
0%
3mph
S
Partly Cloudy
Humidity
67%
Feels like
39°F
Dew Point
31°F
1 PM
43°F
0%
4mph
S
Partly Cloudy
Humidity
62%
Feels like
41°F
Dew Point
31°F
2 PM
44°F
0%
5mph
S
Partly Cloudy
Humidity
59%
Feels like
41°F
Dew Point
31°F
3 PM
43°F
0%
6mph
S
Mostly Sunny
Humidity
59%
Feels like
40°F
Dew Point
30°F
4 PM
42°F
0%
6mph
S
Mostly Sunny
Humidity
61%
Feels like
38°F
Dew Point
30°F
4:20 PM
5 PM
41°F
0%
6mph
S
Clear
Humidity
68%
Feels like
37°F
Dew Point
31°F
6 PM
40°F
0%
6mph
S
Mostly Clear
Humidity
73%
Feels like
36°F
Dew Point
32°F
7 PM
40°F
0%
5mph
S
Partly Cloudy
Humidity
80%
Feels like
36°F
Dew Point
34°F
8 PM
40°F
0%
5mph
S
Partly Cloudy
Humidity
84%
Feels like
36°F
Dew Point
36°F
9 PM
41°F
0%
5mph
S
Mostly Cloudy
Humidity
88%
Feels like
37°F
Dew Point
38°F
10 PM
42°F
10%
5mph
S
Cloudy
Humidity
92%
Feels like
38°F
Dew Point
39°F
11 PM
42°F
20%
6mph
S
Cloudy
Humidity
92%
Feels like
38°F
Dew Point
40°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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