Hourly Weather Forecast - Ajax, Ontario, CA

7 PM
19°F
0%
5mph
W
Partly Cloudy
Humidity
73%
Feels like
12°F
Dew Point
12°F
8 PM
18°F
0%
5mph
W
Partly Cloudy
Humidity
74%
Feels like
10°F
Dew Point
11°F
9 PM
18°F
0%
6mph
W
Partly Cloudy
Humidity
75%
Feels like
10°F
Dew Point
11°F
10 PM
17°F
0%
6mph
W
Partly Cloudy
Humidity
75%
Feels like
9°F
Dew Point
11°F
11 PM
17°F
0%
6mph
W
Partly Cloudy
Humidity
74%
Feels like
8°F
Dew Point
10°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

Impactful Winter Storm Exits Virginia, N.C. Tonight

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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Outdoor Sports Guide