Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
53°F
12°C
| Humidity | 100% |
| Wind Speed | ENE 2 MPH |
| Barometer | NA |
| Dewpoint | 53°F (12°C) |
| Visibility | NA |
| Last update | 31 Dec 09:00 PM PST |
Extended Forecast for
4 Miles WSW Colton CA
Flood Watch until January 1, 10:00pm
NOW until 10:00pm Thu
Flood Watch
Tonight
Low: 52 °F
Showers
New Year's Day
High: 64 °F
Heavy Rain
Thursday Night
Low: 50 °F
Chance
Showers then
Mostly CloudyFriday
High: 67 °F
Partly Sunny
Friday Night
Low: 51 °F
Mostly Cloudy
Saturday
High: 66 °F
Chance
ShowersSaturday Night
Low: 51 °F
Showers
LikelySunday
High: 64 °F
Showers
Likely
Detailed Forecast
Tonight
Showers and possibly a thunderstorm. Low around 52. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
New Year's Day
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 64. Southeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 51. Calm wind.
Saturday
A chance of showers. Cloudy, with a high near 66. Chance of precipitation is 30%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 64.
Sunday Night
Showers likely. Mostly cloudy, with a low around 50.
Monday
A chance of showers. Partly sunny, with a high near 64.
Monday Night
A chance of showers. Mostly cloudy, with a low around 47.
Tuesday
A chance of showers. Partly sunny, with a high near 64.
Tuesday Night
A chance of showers. The rain could be heavy at times. Mostly cloudy, with a low around 45.
Wednesday
A chance of showers. Partly sunny, with a high near 63.
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)
7:13 pm PST Dec 31, 2025
10pm PST Dec 31, 2025-6pm PST Jan 7, 2026
Additional Resources
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