• Early AM

    May 1

    Lo 28°

    A bit of snow or flurries

    Sinus Headache Weather
    • Hi
      RealFeel
      24°
    • UV
      4 - Moderate
    • Cloud
      Cover
      95%
    more
  • Today

    May 1

    37°Lo 23°

    A bit of snow and rain; cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      28°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
  • Mon

    May 2

    48°Lo 27°

    A thunderstorm in spots

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      57°
    • UV
      5 - High
    • Cloud
      Cover
      19%
    more
  • Tue

    May 3

    57°Lo 26°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      7 - Very High
    • Cloud
      Cover
      9%
    more
  • Wed

    May 4

    65°Lo 34°

    Sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      79°
    • UV
      7 - Very High
    • Cloud
      Cover
      38%
    more
Next Previous
A couple of showers of rain or snow 33° Lo 29° RealFeel® 31° / 26°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0.02 in
  • Snow: 0.0 in
  • Humidity: 90%
  • Cloud Cover: 70%
  • Dew Point: 28° F
  • Visibility: 9 mi
5 mph

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 37° 64° N/A 66°
Low 23° 38° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:54 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:49 AM with 11:17 of moolight, then sets at 2:06 PM

Castle Rock Weather Report

PHOTOS: Late-April snowstorm extends Colorado ski season into early May

May 1, 2016; 2:59 AM ET

A late-April snowstorm dumped over a foot of heavy, wet snow across parts of Colorado on Thursday into Friday, boosting snowpack for an extended ski season at local resorts. more >

Sun. Sinus Headache

Sun. UV Index