• Early AM

    Oct 1

    Lo 50°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Today

    Oct 1

    89°Lo 48°

    Mostly sunny

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

    Oct 2

    90°Lo 48°

    Plenty of sun

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

    Oct 3

    91°Lo 52°

    Sunny and very warm

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      0%
    more
  • Sat

    Oct 4

    90°Lo 51°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      13%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Clear
Clear
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Temp (°F) 51° 51° 50° 48° 50° 56° 62° 70°
RealFeel® 51° 50° 49° 47° 50° 57° 66° 74°
Humidity 62% 63% 66% 70% 65% 55% 46% 38%
   
  4am 5am 6am 7am 8am 9am 10am 11am
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%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 NNE 2 NNE 2 NNE 2 NNE 2 NNE 2 NE 2 ENE 3 ENE
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 39° 38° 39° 38° 39° 40° 41° 44°
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 Middle Grid line 45 F

Temperature History - Oct 2

more Historical Weather Data >
  Today Normal Record 10/2/2013
High 90° 84° 103° (2012) 79°
Low 48° 48° 39° (1982) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 11:47 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:08 PM with 10:25 of moolight, then sets at 12:33 AM

Top Story

Santa Rosa Weather Report

San Francisco: Several Hot, Sunny Days Ahead

September 30, 2014; 8:25 PM ET

After a brief reprieve from the heat on Tuesday and Wednesday, temperatures will again climb into the 80s late week in San Francisco. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps