Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
55°F
13°C
| Humidity | 39% |
| Wind Speed | ESE 1 MPH |
| Barometer | NA |
| Dewpoint | 31°F (-1°C) |
| Visibility | NA |
| Last update | 05 Dec 09:00 PM PST |
Extended Forecast for
3 Miles E Rancho Cucamonga CA
Overnight

Low: 48 °F
Clear
Saturday

High: 71 °F
Sunny
Saturday Night

Low: 49 °F
Clear
Sunday

High: 75 °F
Sunny
Sunday Night

Low: 50 °F
Clear
Monday

High: 78 °F
Sunny
Monday Night

Low: 52 °F
Clear
Tuesday

High: 81 °F
Sunny
Tuesday Night

Low: 54 °F
Clear
Detailed Forecast
Overnight
Clear, with a low around 48. East wind around 5 mph.
Saturday
Sunny, with a high near 71. Calm wind becoming southwest around 5 mph.
Saturday Night
Clear, with a low around 49. Southwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 75. Calm wind becoming southwest around 5 mph.
Sunday Night
Clear, with a low around 50. South wind around 5 mph becoming calm.
Monday
Sunny, with a high near 78.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 79.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles E Rancho Cucamonga CA
34.11°N 117.51°W (Elev. 1198 ft)
34.11°N 117.51°W (Elev. 1198 ft)
1:09 am PST Dec 6, 2025
3am PST Dec 6, 2025-6pm PST Dec 12, 2025



