Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
70°F
21°C
| Humidity | 11% |
| Wind Speed | NNE 12 MPH |
| Barometer | NA |
| Dewpoint | 13°F (-11°C) |
| Visibility | NA |
| Last update | 10 Jan 02:00 PM PST |
Extended Forecast for
3 Miles ESE Rancho Cucamonga CA
Wind Advisory January 10, 03:02pm until January 11, 01:00pm
NOW until 1:00pm Sun
Wind Advisory
Tonight
Low: 47 °F
Areas Blowing
Dust and
Windy then
ClearSunday

High: 70 °F
Sunny
Sunday Night

Low: 47 °F
Mostly Clear
Monday

High: 72 °F
Sunny
Monday Night

Low: 46 °F
Mostly Clear
Tuesday

High: 75 °F
Sunny
Tuesday Night

Low: 51 °F
Clear
Wednesday

High: 78 °F
Sunny
Detailed Forecast
Tonight
Areas of blowing dust before 10pm. Clear, with a low around 47. Windy, with a north wind 20 to 30 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 50 mph.
Sunday
Sunny, with a high near 70. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 47. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 72. Southwest wind 5 to 10 mph becoming north in the afternoon.
Monday Night
Mostly clear, with a low around 46. Light northwest wind becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 78.
Friday Night
Clear, with a low around 49.
Saturday
Sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Rancho Cucamonga CA
34.11°N 117.54°W (Elev. 1161 ft)
34.11°N 117.54°W (Elev. 1161 ft)
12:07 pm PST Jan 10, 2026
3pm PST Jan 10, 2026-6pm PST Jan 17, 2026



