• Today

    Jul 30

    63°Lo 53°

    Colder with rain

    Moderate ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
  • Thu

    Jul 31

    76°Lo 54°

    Warmer; a p.m. t-storm or two

    Moderate ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
    more
  • Fri

    Aug 1

    78°Lo 55°

    Couple of thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
    more
  • Sat

    Aug 2

    84°Lo 55°

    A thunderstorm in spots

    Moderate ragweed pollen levels
    • Precip
      40%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      29%
    more
  • Sun

    Aug 3

    88°Lo 59°

    Increasing cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Mostly cloudy 60° RealFeel® 63°

N

E

S

W

  • Humidity: 91%
  • Pressure: 30.36 in
  • UV Index: 3
  • Cloud Cover: 87%
  • Ceiling: 2300 ft
  • Dew Point: 58° F
  • Visibility: 6 mi
8 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 14:20 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:32 AM with 12:28 of moolight, then sets at 10:00 PM

Temperature Summary - 2:05 PM

  Temp (°F)
Now 60°
Yesterday 41°
RealFeel® 63°
RealFeel® Shade 57°
Wind Chill 60°
Dew Point 58°
  Hi / Lo
Previous 6 Hours 61°
  59°
Previous 12 Hours 61°
  57°
Previous 24 Hours 81°
  57°

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 63° 87° 100° (1995) 87°
Low 53° 58° 45° (1971) 56°

Precipitation Summary - 2:05 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0.1
Previous 6 Hours 0.25
Previous 9 Hours 0.43
Previous 12 Hours 0.59
Previous 18 Hours 1.02
Previous 24 Hours 1.18
Top Story

Boulder Weather Report

PHOTOS: Denver International Airport Eerie, Empty as Tornado Strikes Nearby

July 30, 2014; 5:24 AM ET

As a tornado touched down near Denver International Airport on Monday, July 28, 2014, the normally bustling hub was desolate and empty as travelers and crew members alike took shelter. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps