Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
54°F
12°C
| Humidity | 93% |
| Wind Speed | NE 2 MPH |
| Barometer | NA |
| Dewpoint | 52°F (11°C) |
| Visibility | NA |
| Last update | 26 Dec 07:00 AM PST |
Extended Forecast for
3 Miles ESE Rancho Cucamonga CA
Flood Watch December 26, 08:59am until December 26, 04:00pm
NOW until 4:00pm Fri
Flood Watch
Today
High: 59 °F
Heavy Rain
Tonight
Low: 44 °F
Showers
Likely then
Partly CloudySaturday
High: 58 °F
Mostly Sunny
Saturday Night
Low: 41 °F
Mostly Clear
Sunday
High: 61 °F
Sunny then
Sunny and
BreezySunday Night
Low: 44 °F
Mostly Clear
and Breezy
then Mostly
ClearMonday
High: 63 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear
Detailed Forecast
Today
Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 59. Southeast wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before 10pm. Mostly cloudy, with a low around 44. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 58. East wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 41. Calm wind becoming northeast around 5 mph after midnight.
Sunday
Sunny, with a high near 61. Breezy, with a light north wind increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Sunday Night
Mostly clear, with a low around 44. Breezy.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 67.
Tuesday Night
A slight chance of showers after 4am. Partly cloudy, with a low around 46.
Wednesday
A chance of showers. Partly sunny, with a high near 66.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48.
New Year's Day
A chance of showers. Mostly cloudy, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
2:07 am PST Dec 26, 2025
8am PST Dec 26, 2025-6pm PST Jan 1, 2026
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