Hourly Weather Forecast - Ancaster, Ontario, CA

12 AM
10°F
0%
6mph
NNE
Clear
Humidity
63%
Feels like
1°F
Dew Point
0°F
1 AM
10°F
0%
5mph
NNE
Clear
Humidity
64%
Feels like
1°F
Dew Point
0°F
2 AM
9°F
0%
4mph
NE
Clear
Humidity
64%
Feels like
1°F
Dew Point
0°F
3 AM
9°F
0%
4mph
NE
Clear
Humidity
65%
Feels like
2°F
Dew Point
0°F
4 AM
9°F
0%
4mph
ENE
Clear
Humidity
65%
Feels like
2°F
Dew Point
0°F
5 AM
9°F
0%
4mph
E
Clear
Humidity
65%
Feels like
2°F
Dew Point
0°F
6 AM
9°F
0%
4mph
ESE
Clear
Humidity
65%
Feels like
2°F
Dew Point
0°F
6:55 AM
7 AM
10°F
0%
4mph
SE
Sunny
Humidity
64%
Feels like
3°F
Dew Point
0°F
8 AM
12°F
0%
4mph
SE
Sunny
Humidity
62%
Feels like
4°F
Dew Point
1°F
9 AM
15°F
0%
5mph
SE
Sunny
Humidity
57%
Feels like
7°F
Dew Point
3°F
10 AM
19°F
0%
6mph
SE
Sunny
Humidity
52%
Feels like
11°F
Dew Point
4°F
11 AM
22°F
0%
6mph
SE
Sunny
Humidity
47%
Feels like
14°F
Dew Point
5°F
12 PM
24°F
0%
7mph
SE
Sunny
Humidity
43%
Feels like
16°F
Dew Point
5°F
1 PM
27°F
0%
7mph
SE
Sunny
Humidity
41%
Feels like
19°F
Dew Point
6°F
2 PM
28°F
0%
8mph
SE
Sunny
Humidity
39%
Feels like
20°F
Dew Point
6°F
3 PM
29°F
0%
8mph
SE
Sunny
Humidity
37%
Feels like
21°F
Dew Point
6°F
4 PM
29°F
0%
8mph
ESE
Sunny
Humidity
37%
Feels like
21°F
Dew Point
6°F
5 PM
27°F
0%
8mph
ESE
Sunny
Humidity
39%
Feels like
19°F
Dew Point
6°F
6 PM
25°F
0%
7mph
E
Sunny
Humidity
44%
Feels like
17°F
Dew Point
6°F
6:10 PM
7 PM
24°F
0%
6mph
E
Clear
Humidity
51%
Feels like
16°F
Dew Point
8°F
8 PM
23°F
0%
6mph
E
Clear
Humidity
57%
Feels like
16°F
Dew Point
10°F
9 PM
23°F
0%
5mph
E
Clear
Humidity
60%
Feels like
16°F
Dew Point
11°F
10 PM
23°F
0%
4mph
E
Mostly Clear
Humidity
62%
Feels like
17°F
Dew Point
12°F
11 PM
23°F
0%
4mph
ESE
Mostly Clear
Humidity
61%
Feels like
17°F
Dew Point
11°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide