• Tonight

    Feb 9

    Lo 43°

    Partly cloudy; fog late

    Bicycling Weather
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
  • Wed

    Feb 10

    73°Lo 46°

    Fog in the a.m.; partly sunny

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Thu

    Feb 11

    73°Lo 46°

    Times of clouds and sun

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Fri

    Feb 12

    70°Lo 47°

    Intervals of clouds and sun

    Excellent for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Sat

    Feb 13

    70°Lo 43°

    Partial sunshine

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Fog
Fog
Temp (°F) 60° 56° 56° 54° 52° 51° 49° 48°
RealFeel® 60° 56° 56° 55° 53° 52° 51° 49°
Humidity 71% 75% 80% 81% 80% 84% 87% 87%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
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Snow
 
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Ice
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 5 ENE 5 NNE 4 W 4 SW 2 SW 2 SSW 2 SSE 2 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 55% 72% 82% 78% 59% 32% 10% 1%
Dew Point 51° 49° 50° 48° 46° 46° 46° 44°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Feb 9

more Historical Weather Data >
  Today Normal Record 2/9/2015
High 70° 60° N/A 70°
Low 43° 38° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 10:36 of sunlight, then sets at 5:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:39 AM with 11:38 of moolight, then sets at 7:17 PM

Tracy Weather Report

San Francisco: Dry and mild into the weekend

February 9, 2016; 9:35 PM ET

The summerlike warmth that set records during the first part of the week will fade by the weekend, but temperatures will remain above normal. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.