• 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
10am
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 59° 65° 70° 75° 79° 80° 81° 80°
RealFeel® 68° 72° 78° 83° 86° 86° 82° 79°
Humidity 53% 40% 33% 27% 24% 21% 20% 20%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
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Snow
 
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Ice
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 0 3 N 3 S 3 WSW 3 WSW 4 WSW 5 WSW 6 WSW
UV Index 4 6 7 7 7 5 4 2
Cloud Cover 0% 0% 0% 0% 0% 4% 8% 8%
Dew Point 42° 40° 40° 39° 39° 36° 36° 36°
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