• Early AM

    May 5

    Lo 41°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Today

    May 5

    65°Lo 42°

    Partly sunny and warmer

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

    May 6

    79°Lo 59°

    Sunny and pleasantly warm

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

    May 7

    72°Lo 41°

    A shower and t-storm around

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    May 8

    71°Lo 49°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Partly cloudy 41° RealFeel® 29°

N

E

S

W

  • Humidity: 74%
  • Cloud Cover: 41%
  • Dew Point: 35° F
  • Rain: 0 in
  • Snow: 0 in
  • Visibility: 10 mi
14 mph

Ottawa Weather Report

Chicago: Temperatures to soar late this week

May 5, 2016; 1:58 AM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps