Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

63°F

17°C

Humidity 77%
Wind Speed NW 3 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Jul 09:05 AM PDT
Extended Forecast for

8 Miles NNW Fairfield CA

  • Today

    Today: Mostly cloudy, with a high near 90. West southwest wind 3 to 6 mph.

    High: 90 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. West northwest wind 3 to 5 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 95. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 95 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. West southwest wind 3 to 7 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 90. West southwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 66. West northwest wind 3 to 5 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 95. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 66. West southwest wind 3 to 7 mph.
Tuesday
Sunny and hot, with a high near 98. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
Clear, with a low around 65.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Fairfield CA
 38.34°N 122.12°W (Elev. 397 ft)
2:36 am PDT Jul 12, 2026
9am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database