• Today

    Jul 4

    93°Lo 64°

    A thunderstorm this afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sun

    Jul 5

    87°Lo 59°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Jul 6

    69°Lo 54°

    Showers and a heavier t-storm

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

    Jul 7

    77°Lo 54°

    An afternoon t-storm; warmer

    Low ragweed pollen levels
    • Precip
      70%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      45%
    more
  • Wed

    Jul 8

    79°Lo 53°

    A stray afternoon t-storm

    Ragweed Pollen Weather
    • Precip
      54%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 93° RealFeel® 102° Precipitation 55%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 7 mph

Warmer with clouds and sunshine; an afternoon thunderstorm

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 60%
  • Precipitation: 0.19 in
  • Rain: 0.19 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 64° RealFeel® 63° Precipitation 49%

Night

N

E

S

W

  • WNW 5 mph
  • Gusts: 8 mph

A stray evening thunderstorm; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Boulder Pollen Levels - July 4

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Jul 4

more Historical Weather Data >
  Today Normal Record 7/4/2014
High 93° 85° N/A 90°
Low 64° 55° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:56 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:27 PM with 11:19 of moolight, then sets at 9:46 AM

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps