• Today

    Oct 20

    71°Lo 46°

    A little rain this afternoon

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

    Oct 21

    73°Lo 46°

    Partly sunny

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

    Oct 22

    74°Lo 52°

    Mostly sunny and nice

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

    Oct 23

    73°Lo 53°

    Partly sunny with a shower

    Low ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      26%
    more
  • Fri

    Oct 24

    70°Lo 50°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 59° 59° 58° 60° 61° 63° 65° 68°
RealFeel® 59° 58° 59° 60° 62° 64° 65° 68°
Humidity 81% 84% 97% 89% 83% 81% 75% 65%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
7%
 
7%
 
25%
 
25%
 
23%
 
20%
 
20%
 
25%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 1 S 1 SSW 0 0 1 ESE 2 S 5 WSW 7 WSW
UV Index 0 0 0 0 0 1 2 2
Cloud Cover 80% 83% 100% 100% 100% 94% 85% 76%
Dew Point 54° 54° 57° 56° 56° 57° 57° 56°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 71° 78° 94° (1988) 87°
Low 46° 45° 36° (2013) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:24 AM with 11:02 of sunlight, then sets at 6:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:20 AM with 12:28 of moolight, then sets at 4:48 PM

Santa Rosa Weather Report

Rain to Arrive in San Francisco Early This Week

October 20, 2014; 7:48 AM ET

A chance of rain is expected on Monday as a Pacific storm moves through the Northwest United States. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps