• Tonight

    Apr 18

    Lo 45°

    Clear to partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      73°
    • UV
      6 - High
    • Cloud
      Cover
      29%
  • Sat

    Apr 19

    77°Lo 46°

    Sunny much of the time

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      79°
    • UV
      7 - High
    • Cloud
      Cover
      18%
    more
  • Sun

    Apr 20

    81°Lo 44°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      85°
    • UV
      7 - High
    • Cloud
      Cover
      14%
    more
  • Mon

    Apr 21

    73°Lo 47°

    Partly sunny and not as warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
    more
  • Tue

    Apr 22

    65°Lo 43°

    Mostly cloudy, a shower; cool

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      63°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 71° RealFeel® 73° Precipitation 1%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 17 mph

Partly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 44° Precipitation 2%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 14 mph

Clear to partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 71° 73° 85° (1989) 79°
Low 45° 42° 31° (2002) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:20 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:39 PM with 10:15 of moolight, then sets at 9:54 AM

Top Story

Calistoga Weather Report

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

April 18, 2014; 2:06 PM ET

Through the holiday 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