• Tonight

    Nov 20

    Lo 40°

    A shower early; mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Nov 21

    58°Lo 48°

    Some sun, then clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Nov 22

    61°Lo 38°

    A little morning rain; cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Nov 23

    61°Lo 35°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      48%
  • Mon

    Nov 24

    62°Lo 39°

    Times of sun and clouds

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 61° RealFeel® 62° Precipitation 2%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 6 mph

Partly sunny

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 35° RealFeel® 35° Precipitation 1%

Night

N

E

S

W

  • NNW 2 mph
  • Gusts: 4 mph

Mainly clear and chilly

  • 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 - Nov 23

more Historical Weather Data >
  Today Normal Record 11/23/2013
High 61° 57° N/A 69°
Low 35° 35° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 9:49 of sunlight, then sets at 4:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:05 AM with 10:15 of moolight, then sets at 6:20 PM

Lucerne Weather Report

San Francisco: Weekend to Start Wet but Dry Out Sunday

November 20, 2014; 4:05 PM ET

Changes are on the way for San Francisco and surrounding areas as a series of weak storms roll in from the Pacific. more >

Sun. Dust & Dander

Sun. Wind Maps