Hourly Weather Forecast - Ajax, Ontario, CA

12 AM
19°F
30%
11mph
W
30% Chance Snow Showers
Humidity
80%
Feels like
6°F
Dew Point
13°F
1 AM
19°F
30%
11mph
W
30% Chance Snow Showers
Humidity
79%
Feels like
8°F
Dew Point
14°F
2 AM
20°F
30%
10mph
W
30% Chance Snow Showers
Humidity
79%
Feels like
8°F
Dew Point
14°F
3 AM
20°F
30%
10mph
W
30% Chance Snow Showers
Humidity
79%
Feels like
9°F
Dew Point
15°F
4 AM
20°F
30%
10mph
W
30% Chance Snow Showers
Humidity
78%
Feels like
9°F
Dew Point
15°F
5 AM
20°F
20%
10mph
W
Partly Cloudy
Humidity
79%
Feels like
9°F
Dew Point
15°F
6 AM
20°F
20%
10mph
W
Mostly Clear
Humidity
79%
Feels like
9°F
Dew Point
15°F
7 AM
20°F
20%
10mph
W
Clear
Humidity
78%
Feels like
9°F
Dew Point
15°F
7:42 AM
8 AM
22°F
20%
11mph
W
Sunny
Humidity
75%
Feels like
10°F
Dew Point
15°F
9 AM
23°F
30%
11mph
W
30% Chance Snow Showers
Humidity
71%
Feels like
12°F
Dew Point
15°F
10 AM
24°F
30%
12mph
W
30% Chance Snow Showers
Humidity
68%
Feels like
13°F
Dew Point
15°F
11 AM
25°F
30%
13mph
WNW
30% Chance Snow Showers
Humidity
67%
Feels like
14°F
Dew Point
15°F
12 PM
25°F
30%
13mph
WNW
30% Chance Snow Showers
Humidity
64%
Feels like
13°F
Dew Point
15°F
1 PM
24°F
30%
14mph
WNW
30% Chance Snow Showers
Humidity
64%
Feels like
12°F
Dew Point
14°F
2 PM
23°F
30%
14mph
WNW
30% Chance Snow Showers
Humidity
65%
Feels like
10°F
Dew Point
13°F
3 PM
21°F
30%
13mph
WNW
30% Chance Snow Showers
Humidity
67%
Feels like
8°F
Dew Point
12°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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