• Tonight

    Jul 23

    Lo 61°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Thu

    Jul 24

    94°Lo 62°

    Sunny and seasonably hot

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Fri

    Jul 25

    98°Lo 64°

    Sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sat

    Jul 26

    96°Lo 65°

    Mostly sunny and hot

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      19%
    more
  • Sun

    Jul 27

    97°Lo 63°

    Partly sunny and hot

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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12pm
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Temp (°F) 77° 80° 82° 84° 85° 86° 82° 80°
RealFeel® 82° 85° 86° 86° 85° 84° 78° 75°
Humidity 53% 47% 42% 39% 37% 36% 41% 45%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 7 NW 8 NW 8 WNW 9 NW 10 WNW 11 WNW 11 WNW 12 NW
UV Index 8 9 8 7 5 3 1 0
Cloud Cover 27% 15% 11% 10% 6% 1% 9% 11%
Dew Point 59° 58° 57° 57° 56° 56° 56° 56°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 1/1/0001
High 86° N/A N/A N/A
Low 61° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:21 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:26 AM with 14:30 of moolight, then sets at 5:56 PM

Top Story

Tracy Weather Report

San Francisco: Sunny Skies, No Drought Relief in Sight

July 23, 2014; 10:54 AM ET

With partly sunny skies ahead, the San Francisco area will not be receiving needed drought relief for an extended stretch of time. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps