• Today

    May 4

    79°Lo 54°

    Considerable cloudiness

    Poor for skiing
    • Rain
      0.02 in
    • Precip
      17%
    • Hours of Precip
      0.5
  • Thu

    May 5

    71°Lo 51°

    Thundershower

    Poor for skiing
    • Rain
      0.10 in
    • Precip
      57%
    • Hours of Precip
      1
    more
  • Fri

    May 6

    69°Lo 51°

    Variable clouds, a t-storm

    Poor for skiing
    • Rain
      0.37 in
    • Precip
      58%
    • Hours of Precip
      4.5
    more
  • Sat

    May 7

    72°Lo 53°

    Cool with clouds and sun

    Poor for skiing
    • Rain
      0.02 in
    • Precip
      25%
    • Hours of Precip
      0.5
    more
  • Sun

    May 8

    76°Lo 52°

    Partly sunny and cool

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
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  Wed
10pm
11pm Thu
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Showers
Temp (°F) 64° 62° 60° 59° 58° 57° 56° 56°
RealFeel® 61° 59° 58° 57° 56° 55° 55° 53°
Humidity 64% 68% 70% 75% 79% 81% 83% 85%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
6%
 
7%
 
7%
 
10%
 
15%
 
15%
 
19%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 9 W 8 W 7 W 7 W 7 WSW 6 SW 5 SW 4 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 94% 90% 76% 61% 54% 61% 76% 90%
Dew Point 51° 51° 50° 51° 51° 51° 51° 51°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 79° 79° N/A 76°
Low 54° 48° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:54 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:52 AM with 12:54 of moolight, then sets at 5:46 PM

Tracy Weather Report

San Francisco: Showery weather to arrive by late week

May 4, 2016; 12:34 PM ET

Clouds and showers will move into the Bay Area following a dry start to May. more >

Which Reigns Supreme: Skiing in the East or West?

Feb 15, 2012; 5:00 AM ET As the age-old debate rages on, Violeta Yas asks enthusiasts which they prefer, and why.

Radar & Satellite

48 Hour Precipitation Forecast

Wed. Ski Weather