• Thu

    Mar 12

    53°Lo 33°

    Plenty of sunshine

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

    Mar 13

    56°Lo 36°

    Sunny

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      7%
    more
  • Sat

    Mar 14

    58°Lo 37°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      92%
    more
  • Sun

    Mar 15

    50°Lo 35°

    Colder with a shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      61%
    more
  • Mon

    Mar 16

    53°Lo 34°

    Sunny

    Ragweed Pollen Weather
    • Precip
      14%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
Next Previous
Hi 53° RealFeel® 58° Precipitation 14%

Day

N

E

S

W

  • NNE 5 mph
  • Gusts: 13 mph

Sunny

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 34° RealFeel® 32° Precipitation 62%

Night

N

E

S

W

  • NNE 7 mph
  • Gusts: 17 mph

Some clouds; a couple of evening showers followed by a rain and sleet shower in spots late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.1 in
  • Rain: 0.09 in
  • Snow: 0 in
  • Ice: 0.01 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Mar 16

more Historical Weather Data >
  Today Normal Record 3/16/2014
High 53° 49° 82° (2012) 29°
Low 34° 29° (1912) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 11:57 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:20 AM with 10:35 of moolight, then sets at 2:55 PM

Ottawa Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 4:15 PM ET

While Chicago will escape the brunt of a snowstorm moving from the Rockies to the Midwest, the city will still see some wintry precipitation early this week. more >

Making a Forecast: The Sixth Sense

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