Hourly Weather Forecast - Alton, NH

4 PM
15°F
0%
9mph
WNW
Sunny
Humidity
51%
Feels like
4°F
Dew Point
0°F
4:08 PM
5 PM
14°F
0%
8mph
WNW
Clear
Humidity
53%
Feels like
3°F
Dew Point
0°F
6 PM
12°F
0%
7mph
WNW
Clear
Humidity
56%
Feels like
2°F
Dew Point
0°F
7 PM
11°F
0%
6mph
WNW
Clear
Humidity
58%
Feels like
1°F
Dew Point
-1°F
8 PM
10°F
0%
6mph
WNW
Clear
Humidity
60%
Feels like
0°F
Dew Point
-1°F
9 PM
10°F
0%
6mph
WNW
Clear
Humidity
61%
Feels like
-1°F
Dew Point
-1°F
10 PM
9°F
0%
6mph
WNW
Clear
Humidity
62%
Feels like
-1°F
Dew Point
-1°F
11 PM
9°F
0%
6mph
WNW
Clear
Humidity
62%
Feels like
-2°F
Dew Point
-2°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide