• Fri

    Mar 20

    71°Lo 54°

    Partly sunny and warmer

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      50%
    more
  • Sat

    Mar 21

    76°Lo 51°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      14%
    more
  • Sun

    Mar 22

    70°Lo 48°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      6%
    more
  • Mon

    Mar 23

    69°Lo 44°

    Clouds and sun

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      51%
  • Tue

    Mar 24

    68°Lo 42°

    Abundant sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 69° RealFeel® 73° Precipitation 20%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 5 mph

Periods of clouds and sunshine

  • 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 44° RealFeel® 45° Precipitation 10%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 5 mph

Clear

  • 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 - Mar 23

more Historical Weather Data >
  Today Normal Record 3/23/2014
High 69° N/A N/A 76°
Low 44° N/A N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 12:15 of sunlight, then sets at 7:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:24 AM with 14:04 of moolight, then sets at 11:28 PM

Tracy Weather Report

San Francisco: Dry Pattern, Warmth to Continue Through Weekend

March 5, 2015; 8:21 AM ET

Above-average temperatures and clear, sunny skies will sweep across San Francisco through out 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?