• Today

    Dec 21

    54°Lo 33°

    Increasing clouds

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

    Dec 22

    44°Lo 23°

    A bit of snow and rain

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

    Dec 23

    39°Lo 19°

    Times of clouds and sun

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

    Dec 24

    50°Lo 33°

    Partly sunny and milder

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
    more
  • Thu

    Dec 25

    47°Lo 16°

    A p.m. shower in places

    Ragweed Pollen Weather
    • Precip
      40%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 44° RealFeel® 35° Precipitation 58%

Day

N

E

S

W

  • NW 13 mph
  • Gusts: 24 mph

Mostly cloudy with a touch of snow and rain at times; colder; storm total 1-2"

  • Max UV Index: 1 (Low)
  • Thunderstorms: 4%
  • Precipitation: 0.15 in
  • Rain: 0.12 in
  • Snow: 0.4 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2 hrs
Lo 23° RealFeel® 12° Precipitation 25%

Night

N

E

S

W

  • NW 12 mph
  • Gusts: 20 mph

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

Boulder Pollen Levels - December 22

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 44° 46° N/A 39°
Low 23° 21° N/A 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:20 of sunlight, then sets at 4:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:35 AM with 10:16 of moolight, then sets at 5:51 PM

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps