Hazardous Weather Conditions
Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
62°F
17°C
| Humidity | 89% |
| Wind Speed | SSW 8 MPH |
| Barometer | NA |
| Dewpoint | 59°F (15°C) |
| Visibility | NA |
| Last update | 24 Dec 11:00 AM PST |
Extended Forecast for
4 Miles SSW Fontana CA
Flood Watch December 24, 12:10pm until December 24, 10:00pm
Wind Advisory until December 24, 10:00pm
Flood Advisory until December 24, 01:18pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 64 °F
Heavy Rain
Tonight
Low: 51 °F
Rain
Christmas Day
High: 63 °F
Showers
LikelyThursday Night
Low: 52 °F
Showers
Friday
High: 60 °F
Showers
Friday Night
Low: 46 °F
Showers
LikelySaturday
High: 60 °F
Chance
ShowersSaturday Night
Low: 43 °F
Mostly Clear
Detailed Forecast
This Afternoon
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 64. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Rain before 10pm, then showers, mainly after 10pm. Low around 51. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. 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 63. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust 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 52. South wind 5 to 10 mph becoming light. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 60. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
A chance of showers, mainly before 10am. Mostly sunny, with a high near 60. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 68.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
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 SSW Fontana CA
34.05°N 117.47°W (Elev. 951 ft)
34.05°N 117.47°W (Elev. 951 ft)
2:23 am PST Dec 24, 2025
12pm PST Dec 24, 2025-6pm PST Dec 30, 2025
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