Heat Builds in the West; Extremely Critical Fire Weather in the Northwest
A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >
Current conditions at
DIABLO GRANDE (DBLC1)
Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.NA
93°F
34°C
| Humidity | 13% |
| Wind Speed | E 7 MPH |
| Barometer | NA |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Heat Index | 89°F (32°C) |
| Last update | 31 Jul 01:00 PM PDT |
Extended Forecast for
13 Miles E Mount Hamilton CA
This Afternoon
High: 92 °F
Sunny
Tonight
Low: 63 °F
Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 66 °F
Patchy Smoke
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 67 °F
Clear
Monday
High: 95 °F
Sunny
Monday Night
Low: 66 °F
Clear
Tuesday
High: 92 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 92. East wind around 6 mph.
Tonight
Clear, with a low around 63. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 93. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Patchy smoke between 11pm and 2am. Mostly clear, with a low around 66. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 95. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 67.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 66.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
13 Miles E Mount Hamilton CA
37.34°N 121.41°W (Elev. 3445 ft)
37.34°N 121.41°W (Elev. 3445 ft)
11:31 am PDT Jul 31, 2026
1pm PDT Jul 31, 2026-6pm PDT Aug 6, 2026
Additional Resources
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