• Early AM

    Sep 2

    Lo 68°

    A thunderstorm in parts of the area

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Sep 2

    85°Lo 68°

    Periods of sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Thu

    Sep 3

    87°Lo 66°

    Mostly sunny and humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Sep 4

    86°Lo 68°

    Humid with clouds and sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Sep 5

    86°Lo 69°

    Humid with periods of sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 85° RealFeel® 90° Precipitation 25%

Day

N

E

S

W

  • S 12 mph
  • Gusts: 17 mph

Warm and humid with periods of clouds and sunshine

  • Max UV Index: 6 (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 68° RealFeel® 68° Precipitation 21%

Night

N

E

S

W

  • S 8 mph
  • Gusts: 10 mph

Partly cloudy, warm and humid

  • 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

Mason City Pollen Levels - September 2

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

    Low

  • Mold Pollen

    Low

  • Tree Pollen

    Low

  • Ragweed Pollen

    Moderate

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 85° 78° 99° (1925) 78°
Low 68° 54° 34° (1928) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:08 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:18 PM with 14:09 of moolight, then sets at 12:27 PM

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps