• Tonight

    Oct 21

    Lo 45°

    Partly cloudy and cool

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Wed

    Oct 22

    74°Lo 54°

    Nice with some sun

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

    Oct 23

    71°Lo 53°

    Some sun with a shower

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

    Oct 24

    76°Lo 52°

    Partial sunshine

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      45%
    more
  • Sat

    Oct 25

    69°Lo 45°

    A couple of morning showers

    Ragweed Pollen Weather
    • Precip
      64%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Temp (°F) 72° 72° 68° 64° 59° 54° 55° 55°
RealFeel® 70° 68° 64° 62° 58° 53° 54° 54°
Humidity 38% 46% 53% 61% 67% 77% 77% 77%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
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%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 6 W 7 SW 6 SW 5 SW 4 SW 4 SW 4 WSW 2 W
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 25% 25% 23% 18% 19% 20% 22% 32%
Dew Point 45° 50° 51° 50° 48° 47° 48° 47°
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 Middle Grid line 50 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 74° 78° 98° (1988) 76°
Low 45° 45° 36° (2004) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 10:59 of sunlight, then sets at 6:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:17 AM with 12:02 of moolight, then sets at 5:19 PM

Santa Rosa Weather Report

San Francisco: Dry Weather to Remain into Late Week

October 21, 2014; 6:50 PM ET

Dry, seasonable conditions will last through Friday afternoon in San Francisco. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps