Hourly Weather Forecast - Alta Loma, CA

12 AM
61°F
0%
4mph
N
Mostly Cloudy
Humidity
48%
Feels like
61°F
Dew Point
41°F
1 AM
60°F
0%
4mph
NNW
Mostly Cloudy
Humidity
48%
Feels like
60°F
Dew Point
41°F
2 AM
59°F
0%
4mph
NNW
Mostly Cloudy
Humidity
49%
Feels like
59°F
Dew Point
40°F
3 AM
58°F
0%
4mph
N
Partly Cloudy
Humidity
50%
Feels like
58°F
Dew Point
40°F
4 AM
58°F
10%
4mph
N
Partly Cloudy
Humidity
52%
Feels like
58°F
Dew Point
40°F
5 AM
58°F
10%
4mph
N
Partly Cloudy
Humidity
53%
Feels like
58°F
Dew Point
41°F
6 AM
59°F
10%
4mph
NNW
Mostly Cloudy
Humidity
52%
Feels like
59°F
Dew Point
41°F
6:53 AM
7 AM
60°F
30%
4mph
NNW
30% Chance of Light Rain
Humidity
51%
Feels like
60°F
Dew Point
42°F
8 AM
62°F
30%
4mph
NW
30% Chance of Light Rain
Humidity
50%
Feels like
62°F
Dew Point
43°F
9 AM
63°F
30%
4mph
S
30% Chance of Light Rain
Humidity
48%
Feels like
63°F
Dew Point
43°F
10 AM
64°F
30%
4mph
S
30% Chance Rain Showers
Humidity
48%
Feels like
64°F
Dew Point
44°F
11 AM
64°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
47%
Feels like
64°F
Dew Point
43°F
12 PM
64°F
20%
6mph
SSE
Partly Cloudy
Humidity
45%
Feels like
64°F
Dew Point
42°F
1 PM
65°F
20%
7mph
SSE
Partly Cloudy
Humidity
44%
Feels like
65°F
Dew Point
42°F
2 PM
65°F
30%
7mph
S
30% Chance Rain Showers
Humidity
44%
Feels like
65°F
Dew Point
42°F
3 PM
63°F
30%
7mph
SSW
30% Chance Rain Showers
Humidity
46%
Feels like
63°F
Dew Point
42°F
4 PM
61°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
52%
Feels like
61°F
Dew Point
43°F
5 PM
59°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
56%
Feels like
59°F
Dew Point
43°F
5:10 PM
6 PM
57°F
30%
6mph
WSW
30% Chance Rain Showers
Humidity
59%
Feels like
57°F
Dew Point
43°F
7 PM
57°F
30%
6mph
WSW
30% Chance Rain Showers
Humidity
60%
Feels like
57°F
Dew Point
43°F
8 PM
56°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
62%
Feels like
56°F
Dew Point
44°F
9 PM
56°F
30%
5mph
SW
30% Chance Rain Showers
Humidity
64%
Feels like
56°F
Dew Point
44°F
10 PM
56°F
30%
4mph
S
30% Chance Rain Showers
Humidity
66%
Feels like
56°F
Dew Point
44°F
11 PM
55°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
67%
Feels like
55°F
Dew Point
44°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide