Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

48°F

9°C

Humidity 93%
Wind Speed NNE 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 06 Feb 01:35 AM PST
Detailed forecast for

North Bay Interior Mountains

Rest Of Tonight
Mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph...becoming northwest up to 5 mph after midnight.
Friday
Partly cloudy in the morning then becoming sunny. Highs in the 60s. Southeast winds up to 5 mph...becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear. Lows in the mid 40s to lower 50s. Northwest winds around 5 mph.
Saturday
Sunny. Highs in the 50s to upper 60s. Northwest winds around 5 mph...becoming west in the afternoon.
Saturday Night
Partly cloudy. Lows in the upper 40s. Northwest winds up to 5 mph.
Sunday
Partly cloudy in the morning then becoming mostly cloudy. A chance of rain. Highs in the upper 50s to mid 60s.
Sunday Night
Mostly cloudy. A chance of rain. Lows in the upper 40s.
Monday And Monday Night
Mostly cloudy. A slight chance of rain. Highs in the mid 50s to lower 60s. Lows in the mid 40s.
Tuesday Through Wednesday
Mostly cloudy. A chance of rain. Highs in the 50s. Lows in the lower 40s.
Wednesday Night
Partly cloudy. A slight chance of rain. Lows in the lower 40s.
Thursday
Partly cloudy. Highs in the mid 50s to lower 60s.



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900 PM PST Thu Feb 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database