Tropical Depression in the Gulf; Severe Thunderstorms Monday

Tropical Depression Two is expected to gradually strengthen and could bring tropical storm conditions to the Florida Panhandle beginning late Monday. Areas of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest Monday, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

59°F

15°C

Humidity 87%
Wind Speed W 8 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 20 Jul 03:00 AM PDT
Detailed forecast for

North Bay Interior Mountains

Rest Of Tonight
Mostly cloudy. Lows in the upper 50s to mid 60s. Southwest winds around 5 mph.
Monday
Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 70s to mid 80s. Southwest winds 5 to 10 mph.
Monday Night
Partly cloudy. Lows in the upper 50s to mid 60s. West winds up to 5 mph.
Tuesday
Partly cloudy. Highs in the upper 70s to lower 90s. Southwest winds 5 to 10 mph.
Tuesday Night
Mostly clear. Lows in the mid to upper 60s. West winds 5 to 10 mph.
Wednesday
Sunny. Highs in the mid 70s to lower 90s.
Wednesday Night Through Friday Night
Mostly clear. Lows near 60. Highs in the 70s to 80s.
Saturday Through Sunday
Clear. Highs in the upper 70s to lower 90s. Lows in the lower 60s.



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302 AM PDT Mon Jul 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database