Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
63°F
17°C
| Humidity | 53% |
| Wind Speed | NNE 2 MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Last update | 19 Oct 04:00 AM PDT |
Extended Forecast for
2 Miles NNW Rancho Cucamonga CA
Today

High: 82 °F
Sunny
Tonight

Low: 61 °F
Clear
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 59 °F
Mostly Clear
Wednesday

High: 71 °F
Chance
ShowersWednesday Night

Low: 56 °F
Heavy Rain
Thursday

High: 65 °F
Heavy Rain
Thursday Night
Low: 51 °F
Slight Chance
Showers then
Partly CloudyFriday

High: 68 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tonight
Clear, with a low around 61. West wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
A chance of showers, mainly after 11am. Increasing clouds, with a high near 71. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 56. Chance of precipitation is 90%.
Thursday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Thursday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 68.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Rancho Cucamonga CA
34.15°N 117.58°W (Elev. 1667 ft)
34.15°N 117.58°W (Elev. 1667 ft)
1:31 am PDT Oct 19, 2026
5am PDT Oct 19, 2026-6pm PDT Oct 25, 2026


