• Tonight

    Sep 17

    Lo 71°

    Clouds, a t-storm in spots

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      50 - Moderate
    more
  • Thu

    Sep 18

    86°Lo 69°

    Partly sunny and humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      50 - Moderate
  • Fri

    Sep 19

    86°Lo 71°

    A p.m. t-storm possible

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Sep 20

    88°Lo 70°

    Mostly cloudy with a t-storm

    Moderate ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      76%
    more
  • Sun

    Sep 21

    87°Lo 67°

    Some sun with a thunderstorm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 86° RealFeel® 93° Precipitation 25%

Day

N

E

S

W

  • ESE 4 mph
  • Gusts: 9 mph

Humid with intervals of clouds and sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 15%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 68° Precipitation 41%

Night

N

E

S

W

  • SE 4 mph
  • Gusts: 8 mph

Plenty of clouds with a shower or thunderstorm in spots; humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Olney Pollen Levels - September 18

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 86° 87° 101° (1977) 97°
Low 69° 62° 49° (1991) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 12:17 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:25 AM with 13:53 of moolight, then sets at 4:18 PM

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps