Hazardous Weather Conditions
Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Clear
54°F
12°C
| Humidity | 66% |
| Wind Speed | N 0 MPH |
| Barometer | 30.26 in (1024.72 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 7.00 mi |
| Last update | 11 Mar 08:51 AM PDT |
Extended Forecast for
Grand Terrace CA
Heat Advisory March 12, 10:00am until March 13, 08:00pm
Today
High: 85 °F
Sunny
Tonight
Low: 57 °F
Clear
Thursday
High: 92 °F
Sunny
Thursday Night
Low: 59 °F
Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 89 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Clear, with a low around 57. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 92. Southeast wind around 5 mph becoming calm.
Thursday Night
Clear, with a low around 59. East wind 5 to 10 mph becoming south after midnight.
Friday
Sunny, with a high near 93. Southeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 97.
Monday Night
Clear, with a low around 63.
Tuesday
Sunny, with a high near 98.
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)
6:54 am PDT Mar 11, 2026
9am PDT Mar 11, 2026-6pm PDT Mar 17, 2026
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