• Today

    May 18

    80°Lo 58°

    A thunderstorm this afternoon

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High

  • Sun

    May 19

    85°Lo 63°

    Periods of sunshine

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more

  • Mon

    May 20

    88°Lo 67°

    An afternoon thunderstorm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more

  • Tue

    May 21

    83°Lo 65°

    Strong thunderstorms possible

    Extreme indoor dust & dander levels
    • Precip
      35%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      79%
    more

  • Wed

    May 22

    80°Lo 63°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Precip
      63%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      77%
    more
Next Previous
Hi 80° RealFeel® 82° Precipitation 50%

Day

N

E

S

W

  • ESE 5 mph
  • Gusts: 11 mph

Sun and clouds with a shower or thunderstorm around this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 58° RealFeel® 57° Precipitation 24%

Night

N

E

S

W

  • E 4 mph
  • Gusts: 9 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 23%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Decatur Pollen Levels - May 18

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Moderate

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2012
High 80° 72° N/A 80°
Low 59° 52° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 14:33 of sunlight, then sets at 8:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:54 PM with 12:50 of moolight, then sets at 2:44 AM

How Weather Impacts Seasonal Allergy Symptoms

May 18, 2013; 5:00 AM ET If you suffer with seasonal allergies, the weather can relieve or worsen your symptoms. Marja Martinez has the details.

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps