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
Fairfield / Travis Air Force Base (KSUU)
Lat: 38.26667°NLon: 121.95°WElev: 62.0ft.
Clear
60°F
16°C
| Humidity | 86% |
| Wind Speed | SW 11 MPH |
| Barometer | 29.91 in (1012.87 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 01 Aug 05:55 AM PDT |
Extended Forecast for
3 Miles SSW Vacaville CA
Today
High: 98 °F
Hot
Tonight
Low: 65 °F
Patchy Smoke
then ClearSunday
High: 99 °F
Hot
Sunday Night
Low: 65 °F
Clear
Monday
High: 99 °F
Hot
Monday Night
Low: 62 °F
Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 60 °F
Clear
Wednesday
High: 91 °F
Sunny
Detailed Forecast
Today
Sunny and hot, with a high near 98. South southwest wind 5 to 10 mph.
Tonight
Patchy smoke between 11pm and midnight. Clear, with a low around 65. Southwest wind 7 to 10 mph.
Sunday
Sunny and hot, with a high near 99. Southwest wind 6 to 9 mph.
Sunday Night
Clear, with a low around 65. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 99. Southwest wind around 7 mph.
Monday Night
Clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny, with a high near 93.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 93.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Vacaville CA
38.31°N 122°W (Elev. 308 ft)
38.31°N 122°W (Elev. 308 ft)
2:00 am PDT Aug 1, 2026
7am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
