• Today

    Apr 20

    81°Lo 42°

    Sunny, pleasant and warmer

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Mon

    Apr 21

    71°Lo 43°

    Mostly cloudy and not as warm

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    62°Lo 39°

    Cooler with spotty showers

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 23

    65°Lo 46°

    Partly sunny and cool

    Low indoor dust & dander levels
    • Precip
      12%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      32%
    more
  • Thu

    Apr 24

    71°Lo 47°

    Mainly cloudy

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Partly Cloudy
Partly Cloudy
Temp (°F) 79° 81° 80° 78° 74° 67° 63° 60°
RealFeel® 83° 82° 79° 75° 70° 64° 61° 59°
Humidity 18% 18% 18% 21% 25% 30% 36% 44%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 5 S 6 SSW 7 SW 6 WNW 5 NW 3 NW 3 NW 2 WSW
UV Index 5 4 2 1 0 0 0 0
Cloud Cover 5% 9% 9% 10% 16% 26% 35% 43%
Dew Point 32° 33° 33° 34° 35° 35° 35° 38°
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° 70° 97° (1931) 80°
Low 42° 43° 31° (2008) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:26 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 AM with 10:17 of moolight, then sets at 10:56 AM

Top Story

Ukiah Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 3:10 PM ET

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

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps