• Today

    May 21

    75°Lo 50°

    Variable clouds

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate

  • Wed

    May 22

    67°Lo 49°

    Partly sunny and less humid

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more

  • Thu

    May 23

    72°Lo 47°

    Partly sunny

    Very High indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more

  • Fri

    May 24

    73°Lo 53°

    A p.m. t-storm possible

    Very High indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      46%
    more

  • Sat

    May 25

    77°Lo 59°

    Mostly cloudy with a t-storm

    Extreme indoor dust & dander levels
    • Precip
      57%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      91%
    more
Next Previous
Hi 75° RealFeel® 73° Precipitation 8%

Day

N

E

S

W

  • WSW 11 mph
  • Gusts: 26 mph

Variable clouds

  • Max UV Index: 7 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 44° Precipitation 25%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 13 mph

Rather cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Maryville Pollen Levels - May 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 75° 77° 96° (1956) 76°
Low 50° 55° 32° (1968) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:36 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:48 PM with 11:14 of moolight, then sets at 4:02 AM

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps