• Today

    May 19

    78°Lo 58°

    Times of clouds and sun

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

  • Mon

    May 20

    74°Lo 55°

    Warm with rain and a t-storm

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

  • Tue

    May 21

    70°Lo 54°

    Rain and a thunderstorm

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

  • Wed

    May 22

    70°Lo 46°

    A couple of thunderstorms

    Moderate indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      82%
    more

  • Thu

    May 23

    66°Lo 42°

    Mostly cloudy, showers around

    Very High indoor dust & dander levels
    • Precip
      65%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 78° RealFeel® 83° Precipitation 14%

Day

N

E

S

W

  • SSW 3 mph
  • Gusts: 8 mph

Times of clouds and sun

  • Max UV Index: 7 (High)
  • 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 58° RealFeel® 56° Precipitation 40%

Night

N

E

S

W

  • ESE 3 mph
  • Gusts: 4 mph

Some clouds with a shower or thunderstorm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Rapid City Pollen Levels - May 19

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2012
High 78° 67° 92° (2012) 92°
Low 58° 42° 24° (2002) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 14:59 of sunlight, then sets at 9:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:57 PM with 12:18 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.

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps