• Tonight

    Aug 3

    Lo 56°

    Increasing clouds

    Hair Frizz Weather
    • Wind
      Gust
      16 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Tue

    Aug 4

    76°Lo 55°

    Low clouds break for some sun

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Wed

    Aug 5

    83°Lo 54°

    Low clouds, then sun

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Thu

    Aug 6

    85°Lo 55°

    Partly sunny and seasonable

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Fri

    Aug 7

    78°Lo 56°

    Low clouds breaking

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
Next Previous
Hi 85° RealFeel® 90° Precipitation 2%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 12 mph

Seasonably warm with areas of low clouds, then some sun

  • Max UV Index: 7 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 57° Precipitation 3%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 8 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 6

more Historical Weather Data >
  Today Normal Record 8/6/2014
High 85° N/A N/A 85°
Low 55° N/A N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:59 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:58 AM with 11:29 of moolight, then sets at 1:28 PM

Santa Rosa Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 3, 2015; 8:54 PM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index