• Today

    Apr 17

    72°Lo 46°

    Turning out cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Fri

    Apr 18

    75°Lo 45°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      7 - High
    • Air Qual.
      Good
  • Sat

    Apr 19

    75°Lo 43°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Sun

    Apr 20

    78°Lo 42°

    Mostly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      7 - High
    • Cloud
      Cover
      22%
    more
  • Mon

    Apr 21

    67°Lo 45°

    Clouds and sun; not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
    more
Next Previous
Mainly clear 62° Lo 52° RealFeel® 61° / 50°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 65%
  • Cloud Cover: 20%
  • Dew Point: 44° F
  • Visibility: 10 mi
3 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 75° 68° N/A 78°
Low 45° 39° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:21 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:41 PM with 10:13 of moolight, then sets at 9:54 AM

Top Story

Lucerne Weather Report

San Francisco: No Rain in Sight, Morning Clouds to Break for Afternoon Sunshine

April 17, 2014; 12:46 PM ET

For the remainder of the week and into the weekend, morning clouds will give way to mostly sunny skies. more >

Is it a Cold or the Flu?

Apr 7, 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?

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index