• Wed

    Mar 11

    70°Lo 49°

    Chance of a shower

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      75%
    more
  • Thu

    Mar 12

    68°Lo 46°

    Some rain and a thunderstorm

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      62%
    more
  • Fri

    Mar 13

    75°Lo 47°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
  • Sat

    Mar 14

    75°Lo 46°

    More clouds than sun

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      72%
    more
  • Sun

    Mar 15

    73°Lo 53°

    Sunny

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      12%
    more
Next Previous
Hi 75° RealFeel® 78° Precipitation 6%

Day

N

E

S

W

  • N 4 mph
  • Gusts: 9 mph

Plenty of sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 1%
  • 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® 50° Precipitation 0%

Night

N

E

S

W

  • NW 2 mph
  • Gusts: 9 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 13

more Historical Weather Data >
  Today Normal Record 3/13/2014
High 75° N/A N/A 78°
Low 47° N/A N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 11:51 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:52 AM with 10:23 of moolight, then sets at 12:15 PM

Tracy Weather Report

San Francisco: Dry Pattern, Warmth to Continue Through Weekend

March 6, 2015; 4:50 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?