Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
47°F
8°C
| Humidity | 71% |
| Wind Speed | N 2 MPH |
| Barometer | NA |
| Dewpoint | 38°F (3°C) |
| Visibility | NA |
| Last update | 23 Feb 06:00 AM PST |
Extended Forecast for
4 Miles SSW Rialto CA
Today
High: 81 °F
Mostly Sunny
Tonight
Low: 53 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 84 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 81. North wind 5 to 10 mph becoming light and variable in the morning.
Tonight
Mostly clear, with a low around 53. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 80. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Rialto CA
34.06°N 117.39°W (Elev. 1056 ft)
34.06°N 117.39°W (Elev. 1056 ft)
3:04 am PST Feb 23, 2026
7am PST Feb 23, 2026-6pm PST Mar 1, 2026
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