• Today

    Mar 5

    72°Lo 44°

    Fog in the a.m.; mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Mar 6

    73°Lo 44°

    Fog in the a.m.; mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Mar 7

    76°Lo 41°

    Mostly sunny and nice

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Mar 8

    76°Lo 43°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Mar 9

    76°Lo 49°

    Plenty of sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 73° RealFeel® 75° Precipitation 1%

Day

N

E

S

W

  • N 6 mph
  • Gusts: 12 mph

Sunny much of the time; patchy fog in the morning, then nice in the afternoon

  • 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 0%

Night

N

E

S

W

  • ENE 4 mph
  • Gusts: 7 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 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 73° N/A N/A 71°
Low 44° N/A N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 11:34 of sunlight, then sets at 6:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:16 PM with 12:06 of moolight, then sets at 7:22 AM

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 >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Fri. Snow Day Potential