• Early AM

    Apr 29

    Lo 32°

    Periods of wet snow

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Today

    Apr 29

    34°Lo 29°

    Intermittent wet snow

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Sat

    Apr 30

    33°Lo 28°

    A rain or snow shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sun

    May 1

    37°Lo 23°

    A bit of snow and rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Mon

    May 2

    45°Lo 27°

    Not as cold; a p.m. t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
Next Previous
Hi 34° RealFeel® 33° Precipitation 72%

Day

N

E

S

W

  • NNE 7 mph
  • Gusts: 12 mph

Intermittent wet snow, accumulating an additional 2-4 inches

  • Max UV Index: 2 (Low)
  • Thunderstorms: 6%
  • Precipitation: 0.37 in
  • Rain: 0 in
  • Snow: 3.0 in
  • Ice: 0 in
  • Hours of Precipitation: 6.5 hrs
  • Hours of Rain: 0 hrs
Lo 29° RealFeel® 19° Precipitation 80%

Night

N

E

S

W

  • NW 7 mph
  • Gusts: 12 mph

Considerable cloudiness with a couple of snow showers; storm total snowfall 4-8 inches

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0.16 in
  • Rain: 0 in
  • Snow: 1.6 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs

Castle Rock Pollen Levels - April 29

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Moderate

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History - Apr 29

more Historical Weather Data >
  Today Normal Record 4/29/2015
High 34° 63° N/A 72°
Low 29° 37° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:50 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:28 AM with 10:31 of moolight, then sets at 11:59 AM

Castle Rock Weather Report

Heavy late-April snow to bury Colorado and threaten power outages

April 29, 2016; 5:37 AM ET

Enough cold air will be in place for another round of heavy snow to fall across Colorado, including Denver, to end the week. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps