• Today

    Mar 6

    70°Lo 46°

    Sunny and pleasant

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

    Mar 7

    76°Lo 47°

    Mostly sunny and pleasant

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

    Mar 8

    75°Lo 47°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Mar 9

    77°Lo 49°

    Sunshine and patchy clouds

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      25%
    more
  • Tue

    Mar 10

    74°Lo 52°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      60%
    more
Next Previous
Hi 76° RealFeel® 81° Precipitation 2%

Day

N

E

S

W

  • N 6 mph
  • Gusts: 12 mph

Mostly sunny and pleasant

  • 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
Lo 47° RealFeel® 48° Precipitation 2%

Night

N

E

S

W

  • NW 4 mph
  • Gusts: 8 mph

Mainly clear early, then areas of low clouds forming

  • 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

Stanford Pollen Levels - March 7

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Mar 7

more Historical Weather Data >
  Today Normal Record 3/7/2014
High 76° 65° N/A 70°
Low 47° 43° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 11:36 of sunlight, then sets at 6:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:13 PM with 11:43 of moolight, then sets at 7:56 AM

Stanford Weather Report

San Francisco: Dry Pattern, Warmth to Continue Through Weekend

March 6, 2015; 11:50 AM ET

Above-average temperatures and clear, sunny skies will sweep across San Francisco throughout the rest of the week and into early next week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps