• Tonight

    Dec 18

    Lo 16°

    Patchy clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Dec 19

    45°Lo 21°

    A full day of sunshine

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

    Dec 20

    47°Lo 23°

    Times of clouds and sun

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

    Dec 21

    51°Lo 32°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      79%
    more
  • Mon

    Dec 22

    48°Lo 23°

    Rain and snow possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      89%
    more
Next Previous
Hi 43° RealFeel® 46° Precipitation 5%

Day

N

E

S

W

  • SE 5 mph
  • Gusts: 10 mph

Intervals of clouds and sunshine

  • Max UV Index: 2 (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 16° RealFeel® 15° Precipitation 2%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 7 mph

Patchy clouds

  • 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

Castle Rock Pollen Levels - December 18

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 43° 42° 68° (2013) 68°
Low 16° 17° -12° (1909) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 9:24 of sunlight, then sets at 4:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:31 AM with 10:48 of moolight, then sets at 2:19 PM

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps