On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Severe weather possible for parts of Midwest, New England

There is a Slight Risk of severe thunderstorms Tuesday afternoon and evening across parts of the Midwest, from southeastern NE and extreme northeastern KS across northern MO and much of IA and into extreme portions of southeastern MN and southwestern WI. A Marginal Risk of severe thunderstorms extends from southwestern KS to northern MN and Lake Superior, as well as across northern New England.
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Current conditions at

Napa, Napa County Airport (KAPC)

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

Fair

81°F

27°C

Humidity 44%
Wind Speed SSW 6 MPH
Barometer 29.87 in (1010.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Jul 11:54 am PDT
Extended Forecast for

8 Miles WNW Vacaville CA

  • This
    Afternoon

    This Afternoon: Sunny and hot, with a high near 98. North northeast wind 7 to 13 mph.

    Hot

    High: 98 °F

  • Tonight

    Tonight: Clear, with a low around 67. West southwest wind 7 to 9 mph becoming north after midnight.

    Clear

    Low: 67 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. North northwest wind 5 to 10 mph becoming south in the afternoon.

    Hot

    High: 100 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 68. West northwest wind around 11 mph.

    Clear

    Low: 68 °F

  • Thursday

    Thursday: Sunny, with a high near 95. Northwest wind around 6 mph becoming west southwest in the morning.

    Sunny

    High: 95 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Friday

    Friday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 98. North northeast wind 7 to 13 mph.
Tonight
Clear, with a low around 67. West southwest wind 7 to 9 mph becoming north after midnight.
Wednesday
Sunny and hot, with a high near 100. North northwest wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Clear, with a low around 68. West northwest wind around 11 mph.
Thursday
Sunny, with a high near 95. Northwest wind around 6 mph becoming west southwest in the morning.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 86.
  Click Map For Forecast
Point Forecast:
8 Miles WNW Vacaville CA
 38.39°N 122.11°W (Elev. 1365 ft)
12:35 pm PDT Jul 28, 2015
12pm PDT Jul 28, 2015-6pm PDT Aug 3, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database