• Tue

    Mar 31

    63°Lo 37°

    Sunny, pleasant and warmer

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      6%
    more
  • Wed

    Apr 1

    65°Lo 46°

    Mostly sunny and mild

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      16%
  • Thu

    Apr 2

    62°Lo 33°

    Rather cloudy

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      81%
    more
  • Fri

    Apr 3

    53°Lo 35°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      45%
    more
  • Sat

    Apr 4

    56°Lo 27°

    Clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      68%
    more
Next Previous
Hi 65° RealFeel® 68° Precipitation 8%

Day

N

E

S

W

  • SSW 10 mph
  • Gusts: 16 mph

Mostly sunny and mild

  • Max UV Index: 6 (High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 46° RealFeel® 41° Precipitation 55%

Night

N

E

S

W

  • WSW 9 mph
  • Gusts: 20 mph

Mostly cloudy with a passing shower

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 65° 56° 85° (1946) 50°
Low 46° 35° 17° (1899) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:41 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 PM with 12:44 of moolight, then sets at 5:41 AM

Ottawa Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 27, 2015; 12:44 AM ET

Another surge of cold air is set to blast Chicago, bringing January-like temperatures to the area for the start of the weekend before temperatures rebound into the 50s for the new week. more >

Making a Forecast: The Sixth Sense

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