Hourly Weather Forecast - Fontana, CA

9 AM
64°F
0%
2mph
NNW
Partly Cloudy
Humidity
46%
Feels like
64°F
Dew Point
43°F
10 AM
68°F
0%
2mph
W
Partly Cloudy
Humidity
40%
Feels like
68°F
Dew Point
43°F
11 AM
70°F
0%
2mph
WSW
Partly Cloudy
Humidity
36%
Feels like
70°F
Dew Point
42°F
12 PM
72°F
0%
3mph
WSW
Partly Cloudy
Humidity
34%
Feels like
72°F
Dew Point
42°F
1 PM
74°F
0%
4mph
WSW
Partly Cloudy
Humidity
33%
Feels like
74°F
Dew Point
43°F
2 PM
74°F
0%
4mph
WSW
Partly Cloudy
Humidity
34%
Feels like
74°F
Dew Point
44°F
3 PM
73°F
0%
4mph
WSW
Partly Cloudy
Humidity
41%
Feels like
73°F
Dew Point
48°F
4 PM
71°F
0%
4mph
WSW
Partly Cloudy
Humidity
47%
Feels like
71°F
Dew Point
50°F
4:41 PM
5 PM
68°F
0%
3mph
W
Partly Cloudy
Humidity
52%
Feels like
68°F
Dew Point
50°F
6 PM
66°F
0%
2mph
N
Partly Cloudy
Humidity
55%
Feels like
66°F
Dew Point
50°F
7 PM
65°F
0%
1mph
NNE
Mostly Clear
Humidity
56%
Feels like
65°F
Dew Point
49°F
8 PM
63°F
0%
1mph
NNE
Clear
Humidity
58%
Feels like
63°F
Dew Point
48°F
9 PM
62°F
0%
2mph
NNE
Clear
Humidity
59%
Feels like
62°F
Dew Point
48°F
10 PM
60°F
0%
2mph
N
Clear
Humidity
61%
Feels like
60°F
Dew Point
47°F
11 PM
59°F
0%
2mph
N
Clear
Humidity
65%
Feels like
59°F
Dew Point
47°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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