Hourly Weather Forecast - Northumberland, NY

10 AM
31°F
0%
2mph
SSW
Mostly Sunny
Humidity
87%
Feels like
31°F
Dew Point
27°F
11 AM
34°F
0%
2mph
S
Partly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
28°F
12 PM
37°F
0%
3mph
S
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
29°F
1 PM
40°F
0%
4mph
S
Partly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
29°F
2 PM
42°F
0%
5mph
S
Partly Cloudy
Humidity
60%
Feels like
38°F
Dew Point
29°F
3 PM
42°F
0%
6mph
S
Mostly Sunny
Humidity
58%
Feels like
38°F
Dew Point
28°F
4 PM
41°F
0%
6mph
S
Mostly Sunny
Humidity
60%
Feels like
37°F
Dew Point
28°F
4:20 PM
5 PM
40°F
0%
6mph
S
Clear
Humidity
68%
Feels like
35°F
Dew Point
30°F
6 PM
39°F
0%
5mph
S
Mostly Clear
Humidity
73%
Feels like
35°F
Dew Point
31°F
7 PM
38°F
0%
5mph
S
Partly Cloudy
Humidity
81%
Feels like
34°F
Dew Point
33°F
8 PM
39°F
0%
5mph
S
Partly Cloudy
Humidity
85%
Feels like
35°F
Dew Point
35°F
9 PM
40°F
0%
5mph
S
Cloudy
Humidity
88%
Feels like
36°F
Dew Point
37°F
10 PM
41°F
10%
5mph
S
Cloudy
Humidity
91%
Feels like
37°F
Dew Point
38°F
11 PM
42°F
20%
5mph
S
Mostly Cloudy
Humidity
91%
Feels like
39°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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