• Mon

    Mar 16

    53°Lo 34°

    Warmer with spotty showers

    Ragweed Pollen Weather
    • Precip
      63%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      40%
    more
  • Tue

    Mar 17

    43°Lo 26°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      80%
  • Wed

    Mar 18

    48°Lo 36°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      68%
    more
  • Thu

    Mar 19

    55°Lo 34°

    A couple of afternoon showers

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      100%
    more
  • Fri

    Mar 20

    46°Lo 30°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      83%
    more
Next Previous
Hi 43° RealFeel® 40° Precipitation 25%

Day

N

E

S

W

  • NE 9 mph
  • Gusts: 15 mph

Cloudy

  • Max UV Index: 3 (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 26° RealFeel® 23° Precipitation 25%

Night

N

E

S

W

  • ENE 6 mph
  • Gusts: 12 mph

Partly cloudy

  • 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

Temperature History - Mar 17

more Historical Weather Data >
  Today Normal Record 3/17/2014
High 43° 49° 80° (2012) 40°
Low 26° 30° (1900) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 12:00 of sunlight, then sets at 7:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:04 AM with 11:02 of moolight, then sets at 4:06 PM

Ottawa Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 1, 2015; 9:45 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?