Hazardous Weather Conditions
Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Clear
88°F
31°C
| Humidity | 20% |
| Wind Speed | N 0 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 20 Aug 10:56 AM PDT |
Extended Forecast for
Grand Terrace CA
Heat Advisory until August 23, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 100 °F
Sunny
Tonight
Low: 72 °F
Mostly Clear
Thursday
High: 104 °F
Sunny
Thursday Night
Low: 74 °F
Mostly Clear
Friday
High: 104 °F
Sunny
Friday Night
Low: 75 °F
Partly Cloudy
Saturday
High: 101 °F
Mostly Sunny
Saturday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Today
Sunny, with a high near 100. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 72. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 104. Light and variable wind becoming west 10 to 15 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 74. Southwest wind 5 to 10 mph becoming light after midnight.
Friday
Sunny, with a high near 104. Light southwest wind becoming west 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Mostly sunny, with a high near 101.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny, with a high near 100.
Sunday Night
Mostly clear, with a low around 72.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny, with a high near 94.
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)
2:05 am PDT Aug 20, 2025
11am PDT Aug 20, 2025-6pm PDT Aug 26, 2025
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