• Today

    Dec 20

    57°Lo 50°

    A touch of afternoon rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 21

    64°Lo 49°

    Areas of fog in the morning

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

    Dec 22

    68°Lo 45°

    Fog in the a.m.; partly sunny

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

    Dec 23

    67°Lo 45°

    Fog in the a.m.; mostly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      1 mph
    • Cloud
      Cover
      16%
    more
  • Wed

    Dec 24

    62°Lo 41°

    Dense fog in the morning

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      79%
    more
Next Previous
Hi 64° RealFeel® 64° Precipitation 12%

Day

N

E

S

W

  • WNW 4 mph
  • Gusts: 5 mph

Areas of fog in the morning; otherwise, clouds breaking for some sun

  • Max UV Index: 1 (Low)
  • 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 49° RealFeel® 49° Precipitation 7%

Night

N

E

S

W

  • NNW 4 mph
  • Gusts: 5 mph

Partly cloudy; dense fog late

  • 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

Calistoga Pollen Levels - December 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 64° 58° 79° (1999) 66°
Low 49° 36° 17° (1990) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:24 AM with 9:29 of sunlight, then sets at 4:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:46 AM with 10:18 of moolight, then sets at 5:04 PM

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps