• Mon

    Feb 22

    65°Lo 46°

    Partial sunshine

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

    Feb 23

    66°Lo 49°

    Considerable clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      97%
  • Wed

    Feb 24

    66°Lo 44°

    Cloudy with occasional rain

    Ragweed Pollen Weather
    • Precip
      57%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      81%
    more
  • Thu

    Feb 25

    63°Lo 46°

    Mainly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      83%
    more
  • Fri

    Feb 26

    63°Lo 45°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 66° RealFeel® 67° Precipitation 25%

Day

N

E

S

W

  • WNW 2 mph
  • Gusts: 4 mph

Considerable clouds

  • Max UV Index: 2 (Low)
  • 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 49° RealFeel® 49° Precipitation 25%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 5 mph

Partly cloudy

  • 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 - Feb 23

more Historical Weather Data >
  Today Normal Record 2/23/2015
High 66° 64° N/A 63°
Low 49° 40° N/A 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 11:08 of sunlight, then sets at 5:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:05 PM with 12:38 of moolight, then sets at 7:43 AM

Tracy Weather Report

San Francisco: Warmth to fall short of record highs early this week

February 7, 2016; 9:31 PM ET

Milder air will build across San Francisco this week with temperatures running above average. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health