• Today

    Apr 30

    44°Lo 33°

    A little snow this morning

    Neutral weather for migraines
    • Hi
      RealFeel
      37°
    • UV
      4 - Moderate
    • Cloud
      Cover
      96%
    more
  • Sun

    May 1

    45°Lo 30°

    A bit of snow and rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      37°
    • UV
      4 - Moderate
    • Cloud
      Cover
      93%
  • Mon

    May 2

    56°Lo 28°

    A thunderstorm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      62°
    • UV
      4 - Moderate
    • Cloud
      Cover
      79%
    more
  • Tue

    May 3

    64°Lo 34°

    Clouds breaking, a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      7 - Very High
    • Cloud
      Cover
      51%
    more
  • Wed

    May 4

    70°Lo 39°

    Sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      7 - Very High
    • Cloud
      Cover
      6%
    more
Next Previous
Hi 45° RealFeel® 37° Precipitation 57%

Day

N

E

S

W

  • NE 16 mph
  • Gusts: 26 mph

Mostly cloudy, becoming windier and chilly with a touch of snow and rain at times, up to 1"

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 5%
  • Precipitation: 0.15 in
  • Rain: 0.08 in
  • Snow: 0.4 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2 hrs
Lo 30° RealFeel® 32° Precipitation 25%

Night

N

E

S

W

  • SE 4 mph
  • Gusts: 10 mph

Mostly cloudy and cold

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

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 45° 68° N/A 61°
Low 30° 40° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:57 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:52 AM with 11:15 of moolight, then sets at 2:07 PM

Boulder Weather Report

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

April 30, 2016; 12:58 PM 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. Migraine Headache

Sun. UV Index