Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
64°F
18°C
| Humidity | 12% |
| Wind Speed | NE 15 MPH |
| Barometer | NA |
| Dewpoint | 10°F (-12°C) |
| Visibility | NA |
| Last update | 10 Jan 10:00 PM PST |
Extended Forecast for
Rancho Cucamonga CA
Wind Advisory January 10, 11:01pm until January 11, 01:00pm
NOW until 1:00pm Sun
Wind Advisory
Tonight
Low: 43 °F
Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 46 °F
Mostly Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 52 °F
Clear
Wednesday
High: 77 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 43. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 69. Northwest wind around 5 mph becoming west in the morning.
Sunday Night
Mostly clear, with a low around 46. West wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 71. Southwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 47. Light and variable wind becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 76.
Friday Night
Clear, with a low around 49.
Saturday
Sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rancho Cucamonga CA
34.13°N 117.57°W (Elev. 1362 ft)
34.13°N 117.57°W (Elev. 1362 ft)
4:18 pm PST Jan 10, 2026
11pm PST Jan 10, 2026-6pm PST Jan 17, 2026
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