• Today

    Sep 22

    77°Lo 56°

    Clouds giving way to some sun

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

    Sep 23

    80°Lo 59°

    Areas of low clouds, then sun

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

    Sep 24

    76°Lo 57°

    Some sun, then clouds; cool

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

    Sep 25

    72°Lo 53°

    A couple of showers

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      69%
    more
  • Fri

    Sep 26

    74°Lo 52°

    Partly sunny and cool

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      44%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 55° 55° 55° 60° 61° 66° 69° 71°
RealFeel® 53° 53° 53° 61° 62° 65° 68° 74°
Humidity 100% 100% 100% 93% 87% 72% 67% 65%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 3 SE 3 SE 3 SE 0 0 0 1 N 2 WNW
UV Index 0 0 0 0 0 1 1 3
Cloud Cover 29% 24% 21% 100% 100% 100% 99% 81%
Dew Point 55° 55° 55° 58° 57° 57° 57° 59°
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 - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 77° 87° 104° (2003) 79°
Low 56° 49° 38° (1988) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 12:10 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:33 AM with 12:44 of moolight, then sets at 6:17 PM

Top Story

Santa Rosa Weather Report

Dry, Sunny Weather Continues for Much of the Week in San Francisco

September 22, 2014; 8:19 AM ET

Sunshine will continue for much of the region this week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps