• Mon

    Mar 9

    46°Lo 32°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      38%
    more
  • Tue

    Mar 10

    52°Lo 38°

    Sunshine and patchy clouds

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      25%
  • Wed

    Mar 11

    56°Lo 38°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      16%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Mar 12

    58°Lo 38°

    Thickening clouds

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      60%
    more
  • Fri

    Mar 13

    42°Lo 30°

    Cloudy, a little rain; colder

    Ragweed Pollen Weather
    • Precip
      59%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 52° RealFeel® 48° Precipitation 5%

Day

N

E

S

W

  • SW 12 mph
  • Gusts: 21 mph

Sunshine and patchy clouds

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 35° Precipitation 7%

Night

N

E

S

W

  • SSW 9 mph
  • Gusts: 16 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 10

more Historical Weather Data >
  Today Normal Record 3/10/2014
High 52° 46° 73° (1955) 53°
Low 38° 27° (1934) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 11:40 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:49 PM with 10:30 of moolight, then sets at 10:19 AM

Ottawa Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 4, 2015; 6:53 AM ET

While frigid conditions will encompass the Chicago area over the next couple of days, the weekend will offer a break from the bitter cold. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?