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Personalized Forecasts

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    • Early AM

      Sep 30

      52° Lo
      Increasing clouds
      • Sinus Headache
      • Weather
      • Hi RealFeel: 73°
      • UV: 4 - Moderate
      • Cloud Cover: 69%
      More
    • Today

      Sep 30

      69° /50°F
      Cool with low clouds breaking
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 71°
      • UV: 4 - Moderate
      • Cloud Cover: 53%
    • Sat

      Oct 1

      71° /49°
      Low clouds, then some sun
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 72°
      • UV: 4 - Moderate
      • Cloud Cover: 53%
      More
    • Sun

      Oct 2

      67° /49°
      Mostly cloudy and cool
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 68°
      • UV: 4 - Moderate
      • Cloud Cover: 29%
      More
    • Mon

      Oct 3

      65° /49°
      Cool with partial sunshine
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 66°
      • UV: 4 - Moderate
      • Cloud Cover: 48%
      More

    Day

    69°Hi RealFeel® 71° Precipitation 1%
    Low clouds followed by some sun and cool
    • WNW 10 mph
    • Gusts: 18 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    50°Lo RealFeel® 48° Precipitation 0%
    Mainly clear this evening followed by low clouds
    • WNW 7 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 69° 78° N/A 64°
    Low 50° 51° N/A 59°

    Sunrise/Sunset

    • Sunrise: 7:04 AM
    • Sunset: 6:52 PM
    • Duration: 11:48 hr

    Moonrise/Moonset

    • Moonrise: 6:42 AM
    • Moonset: 7:00 PM
    • Duration: 12:18 hr
    Astronomy

    Palo Alto Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 30, 2016; 2:54 AM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Fri. Sinus Headache

    Fri. UV Index