• Today

    Mar 1

    26°Lo 14°

    Cloudy and cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      2 - Low
    • Cloud
      Cover
      96%
  • Mon

    Mar 2

    39°Lo 21°

    Cold with periods of snow

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      44°
    • UV
      4 - Moderate
    • Cloud
      Cover
      84%
    more
  • Tue

    Mar 3

    24°Lo 0°

    Colder with periods of snow

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      19°
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
  • Wed

    Mar 4

    24°Lo 9°

    Mostly sunny and cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      30°
    • UV
      5 - Moderate
    • Cloud
      Cover
      20%
    more
  • Thu

    Mar 5

    43°Lo 20°

    Sunny and not as cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      52°
    • UV
      5 - Moderate
    • Cloud
      Cover
      10%
    more
Next Previous
Cloudy 23° Lo 15° RealFeel® 26° / 19°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 86%
  • Cloud Cover: 94%
  • Dew Point: 14° F
  • Visibility: 4 mi
4 mph

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2014
High 26° 52° N/A 27°
Low 14° 26° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 11:18 of sunlight, then sets at 5:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:30 PM with 14:08 of moolight, then sets at 4:38 AM

Boulder Weather Report

Western Storm to Deliver Fraction of Much-Needed Rain, Snow

February 28, 2015; 10:07 PM ET

A slow-moving storm will continue to affect the West this weekend and into the first part of next week with rounds of precipitation for some needy areas as well as trouble for travelers. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sun. Sinus Headache

Sun. UV Index