• Today

    Aug 29

    82°Lo 56°

    Increasing amounts of sun

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

    Aug 30

    89°Lo 55°

    Low clouds, then some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Sun

    Aug 31

    87°Lo 55°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    Sep 1

    88°Lo 56°

    Plenty of sun

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
  • Tue

    Sep 2

    83°Lo 56°

    Low clouds, then sun

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      57%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Sunny
Temp (°F) 56° 57° 60° 64° 70° 76° 81° 85°
RealFeel® 55° 56° 61° 68° 73° 79° 83° 87°
Humidity 84% 81% 74% 62% 54% 46% 39% 34%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
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%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 3 NW 3 NNW 3 NW 3 WNW 4 WNW 5 W 7 W 8 WSW
UV Index 0 0 1 3 4 5 5 6
Cloud Cover 95% 95% 95% 95% 95% 95% 95% 26%
Dew Point 52° 51° 52° 51° 52° 54° 54° 54°
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 Middle Grid line 55 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 89° 90° 103° (2007) 96°
Low 55° 52° 41° (2010) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:06 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:27 AM with 10:57 of moolight, then sets at 10:24 PM

Top Story

Santa Rosa Weather Report

San Francisco: Bright, Sunny for Holiday Weekend

August 29, 2014; 2:05 AM ET

San Francisco will see abundant sunshine over the next several days and stretching into the holiday weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps