• Today

    May 19

    75°Lo 59°

    A few t-storms, some severe

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

  • Mon

    May 20

    73°Lo 55°

    Breezy with rain at times

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

  • Tue

    May 21

    65°Lo 51°

    Cloudy, a t-storm; cooler

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

  • Wed

    May 22

    62°Lo 47°

    Mostly cloudy

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      84%
    more

  • Thu

    May 23

    61°Lo 46°

    Mostly cloudy

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      82%
    more
Next Previous
Hi 75° RealFeel® 74° Precipitation 65%

Day

N

E

S

W

  • SSE 8 mph
  • Gusts: 21 mph

Mostly cloudy; a few p.m. t-storms, some severe; thunderstorms can bring hail and damaging winds

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 100%
  • Precipitation: 0.24 in
  • Rain: 0.24 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 59° RealFeel® 55° Precipitation 64%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 11 mph

A severe evening t-storm; storms can bring downpours, large hail, damaging winds, and a tornado

  • Max UV Index: N/A
  • Thunderstorms: 100%
  • Precipitation: 0.43 in
  • Rain: 0.43 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Yankton Pollen Levels - May 19

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2012
High 75° 73° N/A 77°
Low 59° 48° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 14:47 of sunlight, then sets at 8:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:47 PM with 12:17 of moolight, then sets at 3:04 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.

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps