Hourly Weather Forecast - Hamilton, Ontario, CA

6 PM
31°F
60%
15mph
SW
60% Chance Frozen Mix
Humidity
91%
Feels like
21°F
Dew Point
29°F
7 PM
32°F
40%
15mph
SW
40% Chance Frozen Mix
Humidity
92%
Feels like
22°F
Dew Point
30°F
8 PM
33°F
30%
14mph
SW
30% Chance of Snow
Humidity
91%
Feels like
23°F
Dew Point
31°F
9 PM
33°F
10%
14mph
SW
Mostly Cloudy
Humidity
90%
Feels like
23°F
Dew Point
30°F
10 PM
33°F
10%
13mph
WSW
Cloudy
Humidity
90%
Feels like
24°F
Dew Point
31°F
11 PM
33°F
10%
12mph
WSW
Cloudy
Humidity
90%
Feels like
25°F
Dew Point
31°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide