• Early AM

    May 20

    Lo 65°

    Partly to mostly cloudy

    Dust & Dander Weather
    • Grass
      Pollen
      10 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more

  • Today

    May 20

    89°Lo 64°

    Partly sunny, warm and humid

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      10 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low

  • Tue

    May 21

    88°Lo 67°

    Partly sunny, warm and humid

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      10 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more

  • Wed

    May 22

    86°Lo 66°

    A p.m. t-storm in spots

    Extreme indoor dust & dander levels
    • Precip
      45%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      57%
    more

  • Thu

    May 23

    86°Lo 63°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Precip
      61%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      51%
    more
Next Previous
Hi 89° RealFeel® 97° Precipitation 25%

Day

N

E

S

W

  • WNW 4 mph
  • Gusts: 7 mph

Partly sunny, warm and humid

  • Max UV Index: 10 (Extreme)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 64° Precipitation 9%

Night

N

E

S

W

  • SSE 3 mph
  • Gusts: 5 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Hamilton Pollen Levels - May 20

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Moderate

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 89° 85° 94° (1965) 87°
Low 64° 62° 46° (1976) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:56 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:56 PM with 12:19 of moolight, then sets at 3:15 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.

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps