• Early AM

    Sep 18

    Lo 56°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 18

    74°Lo 61°

    Breezy with cloudy spells

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Sep 19

    84°Lo 62°

    Breezy with periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Sep 20

    80°Lo 54°

    Clouds giving way to some sun

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      70%
    more
  • Sun

    Sep 21

    71°Lo 47°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 74° RealFeel® 70° Precipitation 4%

Day

N

E

S

W

  • SSE 12 mph
  • Gusts: 22 mph

Breezy with clouds and breaks of sun

  • Max UV Index: 4 (Moderate)
  • 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 61° RealFeel® 54° Precipitation 40%

Night

N

E

S

W

  • S 12 mph
  • Gusts: 18 mph

Partly cloudy, breezy and mild with a shower or thunderstorm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • 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

Sioux Falls Pollen Levels - September 18

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 74° 72° 94° (1947) 88°
Low 61° 48° 27° (1902) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:09 AM with 12:23 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:55 AM with 14:34 of moolight, then sets at 4:29 PM

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps