Hourly Weather Forecast - Rialto, CA

12 AM
59°F
0%
5mph
NNE
Clear
Humidity
37%
Feels like
59°F
Dew Point
33°F
1 AM
58°F
0%
5mph
NNE
Clear
Humidity
37%
Feels like
58°F
Dew Point
32°F
2 AM
58°F
0%
6mph
NNE
Mostly Clear
Humidity
37%
Feels like
58°F
Dew Point
32°F
3 AM
57°F
0%
6mph
NNE
Mostly Clear
Humidity
37%
Feels like
57°F
Dew Point
31°F
4 AM
57°F
0%
6mph
NE
Partly Cloudy
Humidity
36%
Feels like
57°F
Dew Point
31°F
5 AM
58°F
0%
5mph
NE
Partly Cloudy
Humidity
38%
Feels like
58°F
Dew Point
33°F
6 AM
58°F
0%
4mph
NE
Mostly Clear
Humidity
37%
Feels like
58°F
Dew Point
32°F
6:53 AM
7 AM
60°F
0%
4mph
NE
Mostly Sunny
Humidity
35%
Feels like
60°F
Dew Point
32°F
8 AM
62°F
0%
4mph
NE
Mostly Sunny
Humidity
34%
Feels like
62°F
Dew Point
33°F
9 AM
65°F
0%
4mph
E
Mostly Sunny
Humidity
32%
Feels like
65°F
Dew Point
34°F
10 AM
67°F
0%
4mph
SE
Mostly Sunny
Humidity
28%
Feels like
67°F
Dew Point
33°F
11 AM
69°F
0%
4mph
S
Mostly Sunny
Humidity
27%
Feels like
69°F
Dew Point
34°F
12 PM
71°F
0%
4mph
SSW
Mostly Sunny
Humidity
25%
Feels like
71°F
Dew Point
33°F
1 PM
71°F
0%
4mph
SSW
Partly Cloudy
Humidity
24%
Feels like
71°F
Dew Point
33°F
2 PM
72°F
0%
5mph
SW
Partly Cloudy
Humidity
25%
Feels like
72°F
Dew Point
33°F
3 PM
71°F
0%
6mph
SW
Mostly Cloudy
Humidity
26%
Feels like
71°F
Dew Point
34°F
4 PM
69°F
0%
6mph
SW
Cloudy
Humidity
29%
Feels like
69°F
Dew Point
35°F
5 PM
66°F
0%
6mph
WSW
Cloudy
Humidity
32%
Feels like
66°F
Dew Point
36°F
5:09 PM
6 PM
64°F
0%
5mph
WSW
Cloudy
Humidity
37%
Feels like
64°F
Dew Point
37°F
7 PM
62°F
0%
5mph
WSW
Cloudy
Humidity
40%
Feels like
62°F
Dew Point
37°F
8 PM
60°F
0%
4mph
W
Cloudy
Humidity
43%
Feels like
60°F
Dew Point
37°F
9 PM
59°F
0%
4mph
ENE
Cloudy
Humidity
45%
Feels like
59°F
Dew Point
38°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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