Hazardous Weather Conditions
Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Overcast
57°F
14°C
| Humidity | 54% |
| Wind Speed | ESE 3 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 26 Dec 07:53 AM PST |
Extended Forecast for
3 Miles SE Rialto CA
Flood Watch December 26, 08:39am until December 26, 04:00pm
NOW until 4:00pm Fri
Flood Watch
Today
High: 60 °F
Heavy Rain
Tonight
Low: 43 °F
Chance
Showers then
Slight Chance
ShowersSaturday
High: 59 °F
Mostly Sunny
Saturday Night
Low: 39 °F
Mostly Clear
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
and Breezy
then Mostly
ClearMonday
High: 65 °F
Sunny
Monday Night
Low: 42 °F
Mostly Clear
Detailed Forecast
Today
Showers, with thunderstorms also possible after 4pm. Some of the storms could produce heavy rainfall. High near 60. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 43. South wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 59. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 39. West wind around 5 mph becoming north after midnight.
Sunday
Sunny, with a high near 63. North wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 41. Breezy.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 68.
Tuesday Night
A slight chance of showers after 4am. Partly cloudy, with a low around 44.
Wednesday
A chance of showers. Partly sunny, with a high near 68.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46.
New Year's Day
A chance of showers. Mostly cloudy, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Rialto CA
34.09°N 117.34°W (Elev. 1175 ft)
34.09°N 117.34°W (Elev. 1175 ft)
2:07 am PST Dec 26, 2025
8am PST Dec 26, 2025-6pm PST Jan 1, 2026
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