, °F

Personalized Forecasts

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    My Recent Locations

    • Fri

      Sep 30

      78° /44°F
      Sunny; breezy in the p.m.
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 in
      • Hours of Precip: 0
      • UV: 4 - Moderate
    • Sat

      Oct 1

      74° /44°
      Sunny; breezy in the p.m.
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 in
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Sun

      Oct 2

      74° /48°
      Cool with abundant sunshine
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 in
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Mon

      Oct 3

      76° /51°
      Sunshine and patchy clouds
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 in
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Tue

      Oct 4

      80° /53°
      Considerable cloudiness
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 in
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More

    Day

    78°Hi RealFeel® 79° Precipitation 5%
    Cool with plenty of sunshine; breezy in the afternoon
    • W 12 mph
    • Gusts: 24 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 4%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    44°Lo RealFeel® 44° Precipitation 2%
    Clear and chilly
    • WNW 6 mph
    • Gusts: 15 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 78° 81° 100° (1980) 70°
    Low 44° 52° 40° (1950) 54°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:52 PM
    • Duration: 11:47 hr

    Moonrise/Moonset

    • Moonrise: 6:43 AM
    • Moonset: 7:00 PM
    • Duration: 12:17 hr
    Astronomy

    Napa Weather Report

    Northern California towns in danger of running out of water for 3rd year in a row

    September 25, 2016; 3:11 AM ET

    For the third year in a row, some communities in northern California may run out of water due to the extreme drought conditions gripping the state. More >