Hourly Weather Forecast - Caledon, Ontario, CA

12 AM
30°F
30%
15mph
NW
30% Chance Freezing Rain
Humidity
81%
Feels like
19°F
Dew Point
25°F
1 AM
29°F
30%
14mph
NW
30% Chance Freezing Rain
Humidity
81%
Feels like
19°F
Dew Point
24°F
2 AM
29°F
30%
13mph
NW
30% Chance Freezing Rain
Humidity
81%
Feels like
18°F
Dew Point
24°F
3 AM
28°F
0%
12mph
NW
Mostly Cloudy
Humidity
81%
Feels like
18°F
Dew Point
23°F
4 AM
27°F
0%
11mph
NW
Mostly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
22°F
5 AM
27°F
0%
10mph
NW
Mostly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
22°F
6 AM
26°F
0%
9mph
NW
Mostly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
21°F
7 AM
26°F
0%
8mph
NW
Mostly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
21°F
7:52 AM
8 AM
26°F
0%
7mph
NW
Mostly Cloudy
Humidity
81%
Feels like
18°F
Dew Point
21°F
9 AM
26°F
0%
6mph
NW
Mostly Cloudy
Humidity
81%
Feels like
19°F
Dew Point
21°F
10 AM
26°F
0%
6mph
NW
Mostly Cloudy
Humidity
81%
Feels like
20°F
Dew Point
21°F
11 AM
27°F
0%
5mph
WNW
Mostly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
22°F
12 PM
28°F
0%
5mph
W
Mostly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
22°F
1 PM
28°F
0%
4mph
W
Mostly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
22°F
2 PM
29°F
10%
5mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
22°F
3 PM
29°F
10%
5mph
SW
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
22°F
4 PM
29°F
10%
5mph
SW
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
22°F
4:46 PM
5 PM
28°F
10%
5mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
22°F
6 PM
28°F
10%
5mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
22°F
7 PM
27°F
10%
6mph
SSW
Mostly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
23°F
8 PM
27°F
10%
6mph
S
Mostly Cloudy
Humidity
84%
Feels like
20°F
Dew Point
23°F
9 PM
27°F
10%
6mph
S
Mostly Cloudy
Humidity
85%
Feels like
20°F
Dew Point
23°F
10 PM
28°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
86%
Feels like
20°F
Dew Point
24°F
11 PM
28°F
30%
7mph
SSW
30% Chance Frozen Mix
Humidity
86%
Feels like
21°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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