• Tonight

    May 21

    Lo 69°

    A couple of thunderstorms

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate

  • Wed

    May 22

    82°Lo 62°

    A couple of strong t-storms

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

  • Thu

    May 23

    73°Lo 47°

    Partly sunny with a t-storm

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

  • Fri

    May 24

    70°Lo 48°

    Mostly sunny and nice

    Very High indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      11%
    more

  • Sat

    May 25

    74°Lo 56°

    Partly sunny and pleasant

    Very High indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      30%
    more
Next Previous
Hi 84° RealFeel® 86° Precipitation 52%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 22 mph

Warm and humid; a thunderstorm in spots this morning followed by a t-storm in spots this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 90%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 69° RealFeel® 66° Precipitation 62%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 9 mph

Partly cloudy and warm with a couple of showers and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.33 in
  • Rain: 0.33 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Louisville 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 84° 78° 94° (1941) 80°
Low 69° 59° 38° (1883) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 14:25 of sunlight, then sets at 8:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:08 PM with 11:19 of moolight, then sets at 4:27 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