• Tonight

    Sep 20

    Lo 57°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Sun

    Sep 21

    82°Lo 55°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    Sep 22

    84°Lo 55°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Tue

    Sep 23

    85°Lo 56°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      46%
    more
  • Wed

    Sep 24

    82°Lo 57°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      85%
    more
Next Previous
Partly sunny 69° RealFeel® 66°

N

E

S

W

  • Humidity: 67%
  • Pressure: 29.85 in
  • UV Index: 0
  • Cloud Cover: 40%
  • Ceiling: 35300 ft
  • Dew Point: 58° F
  • Visibility: 10 mi
10 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:15 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:43 AM with 13:32 of moolight, then sets at 5:15 PM

Temperature Summary - 6:36 PM

  Temp (°F)
Now 69°
Yesterday 68°
RealFeel® 66°
RealFeel® Shade 66°
Wind Chill 69°
Dew Point 58°
  Hi / Lo
Previous 6 Hours 79°
  67°
Previous 12 Hours 79°
  59°
Previous 24 Hours 79°
  59°

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 79° 87° 107° (1995) 90°
Low 57° 50° 38° (2004) 41°

Precipitation Summary - 6:36 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
Top Story

Calistoga Weather Report

Dry, Sunny Weather Continues for San Francisco

September 20, 2014; 7:27 PM ET

Sunny skies will bathe the Bay Area for the new week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps