Hourly Weather Forecast - Cliffcrest, Ontario, CA

12 AM
37°F
40%
8mph
E
40% Chance of Light Rain
Humidity
81%
Feels like
31°F
Dew Point
31°F
1 AM
36°F
40%
8mph
E
40% Chance of Light Rain
Humidity
82%
Feels like
30°F
Dew Point
31°F
2 AM
36°F
50%
8mph
E
50% Chance of Light Rain
Humidity
82%
Feels like
30°F
Dew Point
31°F
3 AM
36°F
50%
9mph
E
50% Chance of Light Rain
Humidity
83%
Feels like
29°F
Dew Point
31°F
4 AM
36°F
60%
9mph
E
60% Chance of Light Rain
Humidity
84%
Feels like
29°F
Dew Point
31°F
5 AM
35°F
60%
7mph
ENE
60% Chance of Light Rain
Humidity
83%
Feels like
30°F
Dew Point
31°F
6 AM
35°F
60%
6mph
NE
60% Chance of Light Rain
Humidity
83%
Feels like
30°F
Dew Point
30°F
7 AM
35°F
50%
6mph
NNE
50% Chance of Light Rain
Humidity
82%
Feels like
29°F
Dew Point
30°F
7:49 AM
8 AM
35°F
40%
7mph
N
40% Chance of Light Rain
Humidity
80%
Feels like
29°F
Dew Point
29°F
9 AM
35°F
30%
8mph
N
30% Chance of Light Rain
Humidity
78%
Feels like
28°F
Dew Point
28°F
10 AM
34°F
30%
9mph
N
30% Chance of Light Rain
Humidity
76%
Feels like
27°F
Dew Point
28°F
11 AM
35°F
30%
9mph
N
30% Chance Frozen Mix
Humidity
74%
Feels like
27°F
Dew Point
27°F
12 PM
35°F
30%
9mph
N
30% Chance Frozen Mix
Humidity
71%
Feels like
27°F
Dew Point
26°F
1 PM
35°F
30%
9mph
NNW
30% Chance of Flurries
Humidity
69%
Feels like
27°F
Dew Point
26°F
2 PM
35°F
30%
9mph
N
30% Chance of Flurries
Humidity
68%
Feels like
27°F
Dew Point
25°F
3 PM
35°F
20%
9mph
N
Mostly Cloudy
Humidity
66%
Feels like
27°F
Dew Point
24°F
4 PM
34°F
20%
9mph
N
Partly Cloudy
Humidity
65%
Feels like
27°F
Dew Point
23°F
4:45 PM
5 PM
33°F
20%
9mph
N
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
6 PM
31°F
20%
9mph
N
Partly Cloudy
Humidity
65%
Feels like
23°F
Dew Point
20°F
7 PM
28°F
20%
8mph
NNW
Partly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
19°F
8 PM
26°F
20%
7mph
N
Partly Cloudy
Humidity
67%
Feels like
19°F
Dew Point
17°F
9 PM
25°F
20%
6mph
N
Partly Cloudy
Humidity
68%
Feels like
18°F
Dew Point
16°F
10 PM
24°F
10%
6mph
N
Mostly Clear
Humidity
70%
Feels like
18°F
Dew Point
16°F
11 PM
24°F
10%
5mph
N
Mostly Clear
Humidity
72%
Feels like
17°F
Dew Point
16°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide