Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
66°F
19°C
| Humidity | 21% |
| Wind Speed | W 1 MPH |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Last update | 14 Jan 01:00 AM PST |
Extended Forecast for
3 Miles SSE Rancho Cucamonga CA
Overnight
Low: 53 °F
Clear
Wednesday
High: 81 °F
Patchy
Blowing DustWednesday Night
Low: 56 °F
Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 52 °F
Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 53. Northwest wind around 5 mph.
Wednesday
Patchy blowing dust after 10am. Sunny, with a high near 81. North wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Wednesday Night
Clear, with a low around 56. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 80. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 52. Calm wind.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 52.
M.L.King Day
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Rancho Cucamonga CA
34.09°N 117.53°W (Elev. 1106 ft)
34.09°N 117.53°W (Elev. 1106 ft)
1:08 am PST Jan 14, 2026
2am PST Jan 14, 2026-6pm PST Jan 20, 2026
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