Hourly Weather Forecast - Ontario, CA

12 AM
55°F
0%
2mph
SSE
Clear
Humidity
76%
Feels like
55°F
Dew Point
48°F
1 AM
54°F
0%
2mph
E
Clear
Humidity
79%
Feels like
54°F
Dew Point
48°F
2 AM
53°F
0%
2mph
ENE
Clear
Humidity
80%
Feels like
53°F
Dew Point
47°F
3 AM
53°F
0%
2mph
ENE
Clear
Humidity
81%
Feels like
53°F
Dew Point
47°F
4 AM
52°F
0%
2mph
ENE
Clear
Humidity
82%
Feels like
52°F
Dew Point
47°F
5 AM
52°F
0%
2mph
ENE
Mostly Clear
Humidity
81%
Feels like
52°F
Dew Point
46°F
6 AM
53°F
0%
3mph
NE
Mostly Clear
Humidity
77%
Feels like
53°F
Dew Point
46°F
6:16 AM
7 AM
55°F
0%
3mph
NE
Mostly Sunny
Humidity
72%
Feels like
55°F
Dew Point
46°F
8 AM
59°F
0%
2mph
NE
Mostly Sunny
Humidity
61%
Feels like
59°F
Dew Point
46°F
9 AM
63°F
0%
2mph
NNE
Sunny
Humidity
52%
Feels like
63°F
Dew Point
45°F
10 AM
66°F
0%
3mph
NNE
Sunny
Humidity
44%
Feels like
66°F
Dew Point
44°F
11 AM
70°F
0%
4mph
WNW
Sunny
Humidity
39%
Feels like
70°F
Dew Point
43°F
12 PM
72°F
0%
5mph
W
Sunny
Humidity
34%
Feels like
72°F
Dew Point
43°F
1 PM
74°F
0%
6mph
WSW
Sunny
Humidity
33%
Feels like
74°F
Dew Point
43°F
2 PM
75°F
0%
6mph
WSW
Sunny
Humidity
32%
Feels like
75°F
Dew Point
43°F
3 PM
75°F
0%
7mph
W
Sunny
Humidity
32%
Feels like
75°F
Dew Point
44°F
4 PM
74°F
0%
7mph
W
Sunny
Humidity
37%
Feels like
74°F
Dew Point
46°F
5 PM
71°F
0%
6mph
W
Sunny
Humidity
41%
Feels like
71°F
Dew Point
47°F
5:48 PM
6 PM
68°F
0%
5mph
W
Clear
Humidity
48%
Feels like
68°F
Dew Point
48°F
7 PM
66°F
0%
4mph
W
Clear
Humidity
54%
Feels like
66°F
Dew Point
49°F
8 PM
63°F
0%
3mph
W
Clear
Humidity
59%
Feels like
63°F
Dew Point
49°F
9 PM
62°F
0%
3mph
NW
Clear
Humidity
63%
Feels like
62°F
Dew Point
49°F
10 PM
60°F
0%
2mph
N
Mostly Clear
Humidity
67%
Feels like
60°F
Dew Point
49°F
11 PM
59°F
0%
2mph
N
Mostly Clear
Humidity
68%
Feels like
59°F
Dew Point
48°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

Monday'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

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