Heavy Rainfall Continues in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

45°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 08 Apr 03:54 AM PDT
Detailed forecast for

North Bay Interior Mountains

Rest Of Tonight
Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Wednesday
Sunny. Highs in the 60s to 70s. West winds 5 to 10 mph.
Wednesday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
Thursday
Mostly cloudy. A slight chance of rain in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the upper 50s to lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.
Thursday Night
Mostly cloudy. A chance of rain. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Friday
Showers and a slight chance of thunderstorms. Highs in the upper 50s to mid 60s.
Friday Night
Mostly cloudy. A chance of rain. Lows in the lower 50s.
Saturday
Showers likely and a slight chance of thunderstorms. Highs in the mid 50s to lower 60s.
Saturday Night
Mostly cloudy. A chance of rain. Lows in the upper 40s.
Sunday
Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Highs in the 50s.
Sunday Night
Partly cloudy. A slight chance of rain. Lows in the mid 40s.
Monday
Sunny in the morning then becoming partly cloudy. Highs in the 50s to mid 60s.
Monday Night
Partly cloudy in the evening then becoming mostly clear. Lows in the upper 40s.
Tuesday
Partly cloudy. Highs in the upper 50s to lower 70s.



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303 AM PDT Wed Apr 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database