• Tonight

    Apr 21

    Lo 48°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Wed

    Apr 22

    71°Lo 43°

    A t-storm in the afternoon

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

    Apr 23

    65°Lo 39°

    Clouds yielding to sun

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

    Apr 24

    69°Lo 55°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      20%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      45%
    more
  • Sat

    Apr 25

    76°Lo 55°

    A couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      90%
    more
Next Previous
Hi 66° RealFeel® 71° Precipitation 9%

Day

N

E

S

W

  • WSW 8 mph
  • Gusts: 21 mph

Nice with sunshine mixing with some clouds

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 48° RealFeel® 46° Precipitation 25%

Night

N

E

S

W

  • SW 7 mph
  • Gusts: 13 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Knoxville Pollen Levels - April 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 66° 72° 88° (1946) 77°
Low 48° 49° 27° (1983) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 13:19 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:16 AM with 14:17 of moolight, then sets at 11:33 PM

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps