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
SAC NWR (NWRC1)
Lat: 39.41722°NLon: 122.1825°WElev: 120.0ft.NA
88°F
31°C
| Humidity | 48% |
| Wind Speed | NE 1 MPH |
| Barometer | NA |
| Dewpoint | 66°F (19°C) |
| Visibility | NA |
| Heat Index | 90°F (32°C) |
| Last update | 01 Aug 08:29 PM PDT |
Extended Forecast for
4 Miles W Williams CA
Tonight
Low: 69 °F
Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 69 °F
Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 66 °F
Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 64 °F
Clear
Wednesday
High: 97 °F
Hot
Wednesday Night
Low: 62 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 69. Calm wind becoming northwest around 5 mph.
Sunday
Sunny and hot, with a high near 100. Light and variable wind becoming north 5 to 8 mph in the afternoon.
Sunday Night
Clear, with a low around 69. South southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 100. North wind 5 to 9 mph becoming light and variable in the afternoon.
Monday Night
Clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Clear, with a low around 65.
Friday
Sunny and hot, with a high near 98.
Friday Night
Clear, with a low around 66.
Saturday
Sunny and hot, with a high near 99.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles W Williams CA
39.14°N 122.22°W (Elev. 121 ft)
39.14°N 122.22°W (Elev. 121 ft)
2:00 pm PDT Aug 1, 2026
9pm PDT Aug 1, 2026-6pm PDT Aug 8, 2026
Additional Resources
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