Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075° N Lon: 122.27944° W Elev: 33.0 ft.

Clear

70°F

21°C

Humidity 60%
Wind Speed SSW 12 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Jul 01:00 PM PDT
Detailed forecast for

North Bay Interior Mountains

Rest Of Today
Partly cloudy. Highs in the upper 70s to lower 90s. Southwest winds 5 to 10 mph.
Tonight
Mostly cloudy. Lows in the upper 60s. West winds up to 5 mph.
Sunday
Mostly cloudy. Highs in the mid 70s to lower 90s. Light winds...becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly cloudy. Lows in the upper 60s. Southwest winds around 5 mph in the evening...becoming light.
Monday
Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 70s to lower 90s. Light winds... Becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy in the evening then becoming mostly clear. Lows in the upper 60s.
Tuesday And Tuesday Night
Mostly clear. Highs in the upper 70s to mid 90s. Lows in the 60s.
Wednesday
Sunny. Highs in the lower 80s to mid 90s.
Wednesday Night Through Friday
Mostly clear. Lows in the 50s to mid 60s. Highs in the mid 70s to upper 80s.



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1102 AM PDT Sat Jul 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database