• Early AM

    May 22

    Lo 55°

    A shower possible

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    May 22

    73°Lo 53°

    Cool with variable clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    May 23

    75°Lo 52°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    May 24

    81°Lo 54°

    Abundant sunshine

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      5%
    more
  • Mon

    May 25

    79°Lo 54°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      20%
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 62° 64° 69° 73° 74° 76° 79° 77°
RealFeel® 68° 73° 77° 81° 82° 82° 83° 78°
Humidity 70% 63% 57% 51% 46% 43% 38% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
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%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 W 6 W 6 WNW 7 WNW 8 WNW 8 WNW 10 WNW 13 WNW
UV Index 3 5 7 8 9 8 7 5
Cloud Cover 12% 13% 15% 17% 19% 20% 18% 18%
Dew Point 52° 52° 53° 54° 53° 52° 51° 51°
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 - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 79° N/A N/A 94°
Low 54° N/A N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:28 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:58 PM with 12:58 of moolight, then sets at 1:56 AM

Tracy Weather Report

California Targets Farmers for Water Cuts in San Joaquin Valley Amid Drought

May 22, 2015; 4:05 AM ET

California farmers with century-old water rights in the San Joaquin River Watershed will no longer be able to draw water from the river as a result of the state's historic drought. more >

Mon. Dust & Dander

Mon. Wind Maps