• Early AM

    May 1

    Lo 54°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    May 1

    85°Lo 51°

    Sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    May 2

    83°Lo 51°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 3

    81°Lo 53°

    Sun and clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    May 4

    73°Lo 49°

    Mostly cloudy and not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Mostly Clear
Mostly Clear
Temp (°F) 83° 85° 85° 84° 82° 79° 74° 70°
RealFeel® 93° 92° 90° 86° 81° 77° 72° 68°
Humidity 24% 23% 22% 23% 27% 32% 37% 42%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 4 ESE 5 ESE 5 ESE 6 WNW 6 W 6 W 7 W 7 W
UV Index 8 6 5 3 1 0 0 0
Cloud Cover 10% 11% 11% 10% 7% 6% 10% 10%
Dew Point 44° 43° 43° 43° 44° 47° 46° 46°
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

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 85° 78° N/A 93°
Low 51° 48° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:48 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:56 AM with 11:22 of moolight, then sets at 2:18 PM

Tracy Weather Report

San Francisco: Rain showers may dampen the Bay Area for midweek

May 1, 2016; 4:37 AM ET

There is the potential a storm will dive across California and bring a soaking rain for later next week and weekend. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps