• Tonight

    Sep 17

    Lo 62°

    Mostly cloudy

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

    Sep 18

    76°Lo 56°

    Variable clouds with a shower

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

    Sep 19

    82°Lo 54°

    Low clouds, then sun

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

    Sep 20

    79°Lo 55°

    Plenty of sunshine

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      10%
    more
  • Sun

    Sep 21

    79°Lo 54°

    Plenty of sun

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      10%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Cloudy
Temp (°F) 68° 67° 72° 76° 79° 81° 77° 73°
RealFeel® 69° 71° 77° 82° 83° 81° 76° 69°
Humidity 61% 63% 53% 46% 42% 39% 46% 53%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
2%
 
2%
 
2%
 
4%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 0 4 ESE 4 N 3 N 5 S 9 S 7 SSW 11 SW
UV Index 2 4 5 5 5 4 3 1
Cloud Cover 86% 45% 40% 35% 35% 35% 35% 95%
Dew Point 54° 54° 54° 54° 54° 54° 55° 55°
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 - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 81° 88° 106° (1984) 88°
Low 62° 50° 41° (2012) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 12:22 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:02 AM with 14:24 of moolight, then sets at 3:26 PM

Top Story

Santa Rosa Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 17, 2014; 8:32 PM ET

The Bay Area will continue to feature sunshine and seasonable temperatures as the summer season comes to a close. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps