• Tonight

    Apr 20

    Lo 47°

    Partly cloudy

    Frizz Forecast Weather
    • Wind
      Gust
      15 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Mon

    Apr 21

    72°Lo 44°

    Partly sunny and not as warm

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      23%
    • Hours of Precip
      2
    more
  • Tue

    Apr 22

    66°Lo 42°

    Mostly cloudy with a shower

    Unlikely for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Wed

    Apr 23

    72°Lo 48°

    Partly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Thu

    Apr 24

    75°Lo 48°

    Times of sun and clouds

    Unlikely for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      20%
    • Hours of Precip
      1
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Sunny
Sunny
Sunny
Mostly Sunny
Clear
Mostly Clear
Partly Cloudy
Cloudy
Temp (°F) 81° 80° 76° 71° 65° 61° 60° 58°
RealFeel® 81° 78° 72° 66° 61° 58° 58° 56°
Humidity 27% 30% 31% 39% 47% 55% 64% 73%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
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%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 8 WSW 8 WSW 10 S 8 S 6 SSW 5 SSW 4 SSW 4 SW
UV Index 4 2 1 0 0 0 0 0
Cloud Cover 0% 7% 6% 13% 6% 25% 47% 63%
Dew Point 44° 46° 43° 45° 45° 45° 48° 49°
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 Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 81° 71° 95° (1931) 81°
Low 47° 45° 32° (2008) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:25 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:35 AM with 10:20 of moolight, then sets at 10:55 AM

Top Story

Santa Rosa Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 9:00 PM ET

There hasn't been any measurable precipitation in San Francisco since April 4. 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index