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Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

54°F

12°C

Humidity 50%
Wind Speed W 21 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 19 Feb 12:54 PM PST
Extended Forecast for

Yountville CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am
Click here for hazard details and duration
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 3pm. Sunny, with a high near 51. West northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy fog after 3am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 30. Northwest wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Clear then
    Frost and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Widespread frost before 9am. Otherwise, mostly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Frost and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Patchy frost after midnight. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog
    then Patchy
    Frost and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 55. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 55 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 44. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 50.

    Low: 50 °F

    Rain Likely

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 3pm. Sunny, with a high near 51. West northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Tonight
Patchy fog after 3am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 30. Northwest wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Widespread frost before 9am. Otherwise, mostly sunny, with a high near 51. Light and variable wind.
Friday Night
Patchy fog after 10pm. Patchy frost after midnight. Otherwise, partly cloudy, with a low around 35. Calm wind.
Saturday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 55. Calm wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 50.
Monday
A chance of rain. Mostly cloudy, with a high near 62.
Monday Night
Rain. Cloudy, with a low around 52.
Tuesday
Rain. Cloudy, with a high near 60.
Tuesday Night
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 48.
Wednesday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 62.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yountville CA
 38.4°N 122.34°W (Elev. 184 ft)
Last Update:
12:26 pm PST Feb 19, 2026
Forecast Valid:
1pm PST Feb 19, 2026-6pm PST Feb 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation