• Early AM

    Apr 1

    Lo 47°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      71°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Today

    Apr 1

    70°Lo 47°

    Sunny, breezy and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    Apr 2

    72°Lo 43°

    Sunny, breezy and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      7 - High
    • Air Qual.
      Moderate
  • Fri

    Apr 3

    75°Lo 45°

    Sunny and beautiful

    Beneficial weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Sat

    Apr 4

    70°Lo 46°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      7 - High
    • Cloud
      Cover
      37%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Sunny
Sunny
Sunny
Clear
Clear
Clear
Clear
Clear
Temp (°F) 71° 69° 66° 61° 57° 56° 54° 51°
RealFeel® 69° 66° 62° 58° 54° 53° 51° 50°
Humidity 19% 21% 26% 32% 36% 41% 45% 49%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 16 NNW 14 NW 12 NW 8 WNW 8 WNW 7 WNW 6 W 6 WNW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 2%
Dew Point 27° 28° 30° 30° 31° 32° 33° 33°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 2

more Historical Weather Data >
  Today Normal Record 4/2/2014
High 72° N/A N/A 63°
Low 43° N/A N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:40 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:10 PM with 12:14 of moolight, then sets at 6:24 AM

Tracy Weather Report

San Francisco: Dry Weather, Sunshine to Persist into Holiday Weekend

April 1, 2015; 4:01 AM ET

Residents across the Bay area can expect sunshine and dry weather through the holiday weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index