Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
58°F
14°C
| Humidity | 99% |
| Wind Speed | NNE 2 MPH |
| Barometer | NA |
| Dewpoint | 58°F (14°C) |
| Visibility | NA |
| Last update | 24 Dec 02:00 AM PST |
Extended Forecast for
4 Miles WSW Colton CA
Flood Watch until December 24, 10:00pm
Wind Advisory until December 24, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 54 °F
Showers
Wednesday
High: 65 °F
Heavy Rain
Wednesday Night
Low: 51 °F
Heavy Rain
Christmas Day
High: 64 °F
Showers
LikelyThursday Night
Low: 51 °F
Showers
Friday
High: 61 °F
Showers
Friday Night
Low: 45 °F
Showers
LikelySaturday
High: 61 °F
Chance
Showers
Detailed Forecast
Overnight
Showers likely and possibly a thunderstorm, then rain and possibly a thunderstorm after 4am. Low around 54. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 65. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
Rain before 10pm, then showers, mainly after 10pm. The rain could be heavy at times. Low around 51. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Christmas Day
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 64. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers. Low around 51. South wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 61. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Saturday
A chance of showers, mainly before 10am. Partly sunny, with a high near 61.
Saturday Night
A slight chance of showers before 10pm. Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 69.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Partly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Colton CA
34.04°N 117.39°W (Elev. 951 ft)
34.04°N 117.39°W (Elev. 951 ft)
2:23 am PST Dec 24, 2025
3am PST Dec 24, 2025-6pm PST Dec 30, 2025
Additional Resources
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