• Early AM

    Apr 18

    Lo 49°

    Partly to mostly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      57°
    • UV
      7 - High
    • Cloud
      Cover
      55%
    more
  • Today

    Apr 18

    70°Lo 47°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      30%
  • Sat

    Apr 19

    69°Lo 47°

    Mostly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      69°
    • UV
      7 - High
    • Cloud
      Cover
      15%
    more
  • Sun

    Apr 20

    74°Lo 43°

    Partly sunny and pleasant

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      77°
    • UV
      7 - High
    • Cloud
      Cover
      27%
    more
  • Mon

    Apr 21

    68°Lo 47°

    Periods of clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      66°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
    more
Next Previous
Partly cloudy 59° Lo 50° RealFeel® 54° / 46°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 81%
  • Cloud Cover: 36%
  • Dew Point: 47° F
  • Visibility: 10 mi
6 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 70° 69° 90° (1950) 76°
Low 47° 42° 32° (1917) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:16 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:36 PM with 10:22 of moolight, then sets at 8:58 AM

Top Story

Napa Weather Report

San Francisco: No Rain in Sight, Morning Clouds to Break for Afternoon Sunshine

April 17, 2014; 12:46 PM ET

For the remainder of the week and into the weekend, morning clouds will give way to mostly sunny skies. more >

Is it a Cold or the Flu?

Apr 7, 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?

Fri. Sinus Headache

Fri. UV Index