Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
65°F
18°C
| Humidity | 50% |
| Wind Speed | SW 4 MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Last update | 07 Jan 01:00 PM PST |
Extended Forecast for
Fontana CA
Wind Advisory January 8, 10:00am until January 10, 01:00pm
This Afternoon

High: 63 °F
Mostly Sunny
Tonight

Low: 45 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
then Sunny
and BreezyThursday Night

Low: 41 °F
Patchy
Blowing Dust
and WindyFriday

High: 60 °F
Patchy
Blowing Dust
and WindyFriday Night

Low: 42 °F
Clear and
WindySaturday
High: 67 °F
Sunny and
Windy then
SunnySaturday Night

Low: 46 °F
Clear
Sunday

High: 69 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 63. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 45. Southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 59. Breezy, with a light and variable wind becoming north 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Patchy blowing dust after 10pm. Mostly clear, with a low around 41. Windy, with a north wind 15 to 25 mph increasing to 25 to 35 mph after midnight. Winds could gust as high as 55 mph.
Friday
Patchy blowing dust. Sunny, with a high near 60. Windy, with a north wind 30 to 35 mph, with gusts as high as 50 mph.
Friday Night
Clear, with a low around 42. Windy.
Saturday
Sunny, with a high near 67. Windy.
Saturday Night
Clear, with a low around 46.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 71.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 74.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Fontana CA
34.1°N 117.43°W (Elev. 1296 ft)
34.1°N 117.43°W (Elev. 1296 ft)
12:14 pm PST Jan 7, 2026
2pm PST Jan 7, 2026-6pm PST Jan 13, 2026



