• Today

    Apr 24

    50°Lo 31°

    Mostly sunny

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Fri

    Apr 25

    61°Lo 40°

    Warmer; a little p.m. rain

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

    Apr 26

    52°Lo 34°

    Cooler with a shower or two

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sun

    Apr 27

    52°Lo 34°

    Partly sunny and breezy

    Moderate indoor dust & dander levels
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      28%
    more
  • Mon

    Apr 28

    53°Lo 42°

    Cool with some sun

    Moderate indoor dust & dander levels
    • Precip
      18%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      47%
    more
Next Previous
Hi 50° RealFeel® 48° Precipitation 2%

Day

N

E

S

W

  • NW 10 mph
  • Gusts: 18 mph

Breezy this morning; otherwise, mostly sunny and chilly

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 31° RealFeel® 29° Precipitation 6%

Night

N

E

S

W

  • E 3 mph
  • Gusts: 8 mph

Partly cloudy and chilly

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

Alton Pollen Levels - April 24

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Apr 24

more Historical Weather Data >
  Today Normal Record 4/24/2013
High 50° 60° N/A 70°
Low 31° 39° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:49 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 AM with 11:37 of moolight, then sets at 3:07 PM

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps