• Today

    Aug 4

    72°Lo 53°

    Low clouds break for some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    Aug 5

    84°Lo 55°

    Warmer

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Aug 6

    85°Lo 57°

    Partly sunny and seasonable

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Aug 7

    79°Lo 55°

    Low clouds breaking

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Aug 8

    84°Lo 55°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Clear
Clear
Clear
Partly Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 57° 55° 55° 56° 57° 58° 56° 60°
RealFeel® 60° 58° 58° 58° 59° 60° 60° 62°
Humidity 86% 90% 90% 90% 87% 87% 90% 80%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
9%
 
9%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 0 0 0 0 0 1 SW 0 4 N
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 0% 0% 0% 37% 72% 87% 100% 100%
Dew Point 53° 52° 52° 53° 53° 54° 53° 54°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 72° N/A N/A 73°
Low 53° N/A N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 14:03 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:09 PM with 13:12 of moolight, then sets at 12:21 PM

Santa Rosa Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 4, 2015; 3:13 PM ET

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

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Tue. Snow Day Potential