• Today

    Mar 28

    80°Lo 50°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sun

    Mar 29

    83°Lo 51°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    Mar 30

    84°Lo 49°

    Partly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Tue

    Mar 31

    74°Lo 45°

    Partly sunny and not as warm

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      26%
    more
  • Wed

    Apr 1

    73°Lo 45°

    Nice with plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      7%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
8pm
9pm 10pm 11pm Sun
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 66° 63° 61° 59° 58° 56° 55° 53°
RealFeel® 63° 61° 59° 57° 55° 54° 53° 52°
Humidity 52% 56% 63% 67% 68% 72% 72% 73%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 8 WNW 8 WNW 7 W 7 W 7 W 7 W 6 W 6 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 48° 47° 48° 48° 47° 47° 46° 45°
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 - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 80° N/A N/A 77°
Low 50° N/A N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 12:27 of sunlight, then sets at 7:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:37 PM with 14:04 of moolight, then sets at 3:41 AM

Tracy Weather Report

San Francisco: Warmth to Hold into New Week

March 28, 2015; 12:25 AM ET

Warm weather and sunshine will continue to hold into the new week across the Bay Area. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps