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Heavy Snow Moves into the Rockies; Northern Plains

A storm will move from the western U.S. into the Wasatch and northern Rockies. Heavy snow, gusty winds and difficult travel conditions are likely. The storm will move into the Northern Plains toward the end of the week, with possible blizzard conditions. Elsewhere, heavy rain is possible along the central Gulf Coast and Florida while record warmth spreads into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Fair

52°F

11°C

Humidity 76%
Wind Speed W 9 MPH
Barometer 30.24 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 21 Feb 10:35 pm PST
Extended Forecast for

3 Miles SW Napa CA

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West northwest wind around 8 mph.

    Partly Cloudy

    Low: 37 °F

  • Wednesday

    Wednesday: Sunny, with a high near 55. Light west northwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 33. West northwest wind 9 to 14 mph becoming light.

    Mostly Clear

    Low: 33 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Calm wind becoming north northeast around 5 mph in the morning.

    Mostly Sunny

    High: 54 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 32. Light and variable wind.

    Partly Cloudy

    Low: 32 °F

  • Friday

    Friday: Mostly sunny, with a high near 56.

    Mostly Sunny

    High: 56 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 37.

    Slight Chance
    Rain

    Low: 37 °F

  • Saturday

    Saturday: A chance of rain.  Mostly cloudy, with a high near 53.

    Chance Rain

    High: 53 °F

  • Saturday
    Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 42.

    Rain Likely

    Low: 42 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. West northwest wind around 8 mph.
Wednesday
Sunny, with a high near 55. Light west northwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 33. West northwest wind 9 to 14 mph becoming light.
Thursday
Mostly sunny, with a high near 54. Calm wind becoming north northeast around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 32. Light and variable wind.
Friday
Mostly sunny, with a high near 56.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Mostly cloudy, with a high near 55.
Sunday Night
Rain likely. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 56.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 58.
Click Map For Forecast
Point Forecast:
3 Miles SW Napa CA
 38.26°N 122.34°W (Elev. 157 ft)
1:07 pm PST Feb 21, 2017
10pm PST Feb 21, 2017-6pm PST Feb 28, 2017
 
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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