Hazardous Weather Conditions
Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Clear
73°F
23°C
| Humidity | 33% |
| Wind Speed | WNW 3 MPH |
| Barometer | 30.25 in (1024.38 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 12:51 PM PDT |
Extended Forecast for
Grand Terrace CA
Heat Advisory March 12, 10:00am until March 13, 08:00pm
This Afternoon
High: 85 °F
Sunny
Tonight
Low: 57 °F
Mostly Clear
Thursday
High: 92 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
Saturday
High: 89 °F
Partly Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 92 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 85. West wind around 5 mph.
Tonight
Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light and variable.
Thursday
Sunny, with a high near 92. Southeast wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
Partly sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 97.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Terrace CA
34.03°N 117.3°W (Elev. 1122 ft)
34.03°N 117.3°W (Elev. 1122 ft)
11:34 am PDT Mar 11, 2026
1pm PDT Mar 11, 2026-6pm PDT Mar 17, 2026
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