• Early AM

    Apr 20

    Lo 46°

    Partly cloudy

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    Apr 20

    80°Lo 46°

    Pleasant and warmer

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Mon

    Apr 21

    71°Lo 42°

    Variable cloudiness

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    61°Lo 39°

    Mostly cloudy, showers around

    Moderate indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      76%
    more
  • Wed

    Apr 23

    66°Lo 46°

    Partly sunny

    Low indoor dust & dander levels
    • Precip
      11%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      34%
    more
Next Previous
Warmer 80° Lo 72° RealFeel® 85° / 68°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 25%
  • Cloud Cover: 12%
  • Dew Point: 38° F
  • Visibility: 10 mi
5 mph

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 80° 69° N/A 76°
Low 46° 40° N/A 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:25 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:37 AM with 10:17 of moolight, then sets at 10:54 AM

Top Story

Lucerne Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 4:09 AM ET

There hasn't been any measurable precipitation in San Francisco since April 4. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps