• Today

    Mar 1

    29°Lo 15°

    A little morning snow; cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Mon

    Mar 2

    41°Lo 23°

    Cold with periods of snow

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

    Mar 3

    25°Lo 0°

    Colder with periods of snow

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

    Mar 4

    24°Lo 9°

    Mostly sunny and cold

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      20%
    more
  • Thu

    Mar 5

    43°Lo 19°

    Sunny and not as cold

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      10%
    more
Next Previous
Occasional snow and flurries 19° Lo 15° RealFeel® 19° / 16°

N

E

S

W

  • Precipitation: 53%
  • Rain: 0 in
  • Snow: 0.3 in
  • Humidity: 92%
  • Cloud Cover: 98%
  • Dew Point: 15° F
  • Visibility: 4 mi
4 mph

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2014
High 29° 52° N/A 27°
Low 15° 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. Pollen

Sun. Dust & Dander

Sun. Wind Maps