• Early AM

    May 3

    Lo 50°

    Cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    May 3

    74°Lo 54°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Wed

    May 4

    70°Lo 49°

    Mostly cloudy, a shower; cool

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    May 5

    66°Lo 49°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    May 6

    67°Lo 50°

    Periods of sun with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 52° 51° 50° 54° 57° 60° 64° 67°
RealFeel® 52° 51° 51° 55° 60° 66° 71° 75°
Humidity 82% 88% 89% 84% 74% 67% 58% 53%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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Snow
 
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Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 NE 4 NE 4 NE 2 NE 2 E 2 SE 4 SSE 4 SSE
UV Index 0 0 0 0 1 2 3 5
Cloud Cover 92% 97% 94% 93% 70% 70% 70% 70%
Dew Point 47° 48° 47° 49° 48° 49° 49° 50°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2015
High 74° 73° N/A 78°
Low 54° 42° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:57 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:19 AM with 12:21 of moolight, then sets at 4:40 PM

Lucerne Weather Report

San Francisco: Showery weather to arrive by late week

May 2, 2016; 12:34 PM ET

Clouds and showers will move into the Bay Area following a dry start to May. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps