Hazardous Weather Conditions
Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Clear
79°F
26°C
| Humidity | 16% |
| Wind Speed | N 0 MPH |
| Barometer | 29.93 in (1013.55 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 13 Mar 07:50 PM PDT |
Extended Forecast for
Grand Terrace CA
Extreme Heat Watch March 16, 10:00am until March 20, 08:00pm
Tonight
Low: 58 °F
Partly Cloudy
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 102 °F
Sunny
Tuesday Night
Low: 64 °F
Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 58. South wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 87. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 55. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 96. Light northeast wind becoming north 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 60. North wind 5 to 10 mph.
Monday
Sunny, with a high near 99.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 102.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 103.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny, with a high near 105.
Thursday Night
Clear, with a low around 66.
Friday
Sunny, with a high near 105.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Terrace CA
34.05°N 117.31°W (Elev. 965 ft)
34.05°N 117.31°W (Elev. 965 ft)
12:05 pm PDT Mar 13, 2026
8pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
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