• Today

    Mar 4

    67°Lo 37°

    Plenty of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      71°
    more
  • Thu

    Mar 5

    70°Lo 37°

    Plenty of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      72°
    more
  • Fri

    Mar 6

    71°Lo 39°

    Sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      73°
    more
  • Sat

    Mar 7

    74°Lo 42°

    Partly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      75°
  • Sun

    Mar 8

    73°Lo 43°

    Partly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      74°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 52° 58° 63° 67° 70° 72° 74° 72°
RealFeel® 57° 65° 71° 73° 75° 75° 75° 71°
Humidity 80% 72% 66% 54% 46% 41% 38% 41%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 SE 4 SE 4 SSW 5 SW 6 SW 6 WSW 6 WSW 6 WSW
UV Index 2 3 4 4 4 3 2 1
Cloud Cover 74% 65% 58% 53% 54% 59% 65% 67%
Dew Point 46° 49° 52° 50° 49° 47° 47° 47°
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 - Mar 7

more Historical Weather Data >
  Today Normal Record 3/7/2014
High 74° N/A N/A 72°
Low 42° N/A N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 11:36 of sunlight, then sets at 6:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:15 PM with 11:42 of moolight, then sets at 7:57 AM

Santa Rosa Weather Report

San Francisco: Dry Pattern, Warmth to Continue Through Weekend

March 4, 2015; 9:35 AM ET

Above-average temperatures and clear, sunny skies will sweep across San Francisco through out the rest of the week and into early next week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Degree Days

Sat. Evapotranspiration