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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Hazardous Weather Conditions

Current conditions at

Vacaville, Nut Tree Airport (KVCB)

Lat: 38.37778°NLon: 121.9575°WElev: 112ft.

Fair

76°F

24°C

Humidity 43%
Wind Speed calm
Barometer 29.88 in (1011.5 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 Jul 7:53 am PDT
Extended Forecast for

10 Miles ESE Lake Berryessa CA

  • Today

    Today: Sunny and hot, with a high near 99. North wind 8 to 15 mph, with gusts as high as 21 mph.

    Hot

    High: 99 °F

  • Tonight

    Tonight: Clear, with a low around 66. Northeast wind 5 to 7 mph becoming calm.

    Clear

    Low: 66 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. North wind 5 to 9 mph becoming light and variable  in the afternoon.

    Hot

    High: 105 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 67. South southwest wind 6 to 9 mph becoming west in the evening.

    Clear

    Low: 67 °F

  • Thursday

    Thursday: Sunny and hot, with a high near 102. Northwest wind around 5 mph becoming calm  in the morning.

    Hot

    High: 102 °F

  • Thursday
    Night

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

    Partly Cloudy

    Low: 67 °F

  • Friday

    Friday: Mostly sunny and hot, with a high near 98.

    Hot

    High: 98 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 95.

    Mostly Sunny

    High: 95 °F

Detailed Forecast

Today
Sunny and hot, with a high near 99. North wind 8 to 15 mph, with gusts as high as 21 mph.
Tonight
Clear, with a low around 66. Northeast wind 5 to 7 mph becoming calm.
Wednesday
Sunny and hot, with a high near 105. North wind 5 to 9 mph becoming light and variable in the afternoon.
Wednesday Night
Clear, with a low around 67. South southwest wind 6 to 9 mph becoming west in the evening.
Thursday
Sunny and hot, with a high near 102. Northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny and hot, with a high near 98.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 95.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 92.
  Click Map For Forecast
Point Forecast:
10 Miles ESE Lake Berryessa CA
 38.51°N 122.08°W (Elev. 1198 ft)
2:56 am PDT Jul 28, 2015
8am 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