• Today

    Jul 23

    86°Lo 61°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • 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
  • 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 >
  Thu
5am
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  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 61° 62° 64° 69° 74° 77° 81° 85°
RealFeel® 58° 59° 62° 67° 74° 80° 85° 90°
Humidity 84% 82% 77% 69% 59% 51% 44% 38%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
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0%
 
0%
 
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0%
Snow
 
0%
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 WNW 6 WNW 5 WNW 5 WNW 6 NW 7 NW 7 NW 7 NW
UV Index 0 0 0 2 3 5 7 8
Cloud Cover 11% 13% 13% 11% 7% 3% 0% 0%
Dew Point 57° 57° 57° 58° 59° 58° 58° 57°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 1/1/0001
High 94° N/A N/A N/A
Low 62° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 14:19 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:15 AM with 14:26 of moolight, then sets at 6:41 PM

Top Story

Tracy Weather Report

San Francisco: Sunny Skies, No Drought Relief in Sight

July 23, 2014; 7:54 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.

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps