• Early AM

    Apr 1

    Lo 47°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    Apr 1

    70°Lo 47°

    Sunny, breezy and pleasant

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

    Apr 2

    72°Lo 43°

    Sunny, breezy and pleasant

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

    Apr 3

    75°Lo 45°

    Sunny and beautiful

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      0%
    more
  • Sat

    Apr 4

    70°Lo 46°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      37%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 54° 58° 63° 67° 68° 69° 71° 72°
RealFeel® 51° 56° 63° 68° 70° 71° 71° 71°
Humidity 44% 36% 30% 25% 23% 21% 19% 19%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 13 NW 15 NW 16 NNW 17 NNW 17 NNW 17 NW 17 NW 17 NW
UV Index 2 4 5 6 7 6 5 4
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 33° 31° 31° 30° 28° 28° 27° 27°
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; 2:01 AM ET

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

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps