Hourly Weather Forecast - Rancho Cucamonga, CA

12 AM
56°F
0%
8mph
NNE
Clear
Humidity
32%
Feels like
56°F
Dew Point
27°F
1 AM
55°F
0%
8mph
NNE
Clear
Humidity
33%
Feels like
55°F
Dew Point
27°F
2 AM
55°F
0%
9mph
NNE
Clear
Humidity
33%
Feels like
55°F
Dew Point
26°F
3 AM
54°F
0%
9mph
NNE
Clear
Humidity
33%
Feels like
54°F
Dew Point
26°F
4 AM
54°F
0%
9mph
NNE
Clear
Humidity
34%
Feels like
54°F
Dew Point
26°F
5 AM
54°F
0%
9mph
NNE
Clear
Humidity
34%
Feels like
54°F
Dew Point
26°F
6 AM
56°F
0%
9mph
NNE
Clear
Humidity
32%
Feels like
56°F
Dew Point
27°F
6:11 AM
7 AM
60°F
0%
9mph
NNE
Mostly Sunny
Humidity
29%
Feels like
60°F
Dew Point
27°F
8 AM
64°F
0%
9mph
NNE
Sunny
Humidity
25%
Feels like
64°F
Dew Point
28°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

Today'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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