• Sat

    May 9

    79°Lo 58°

    Mostly cloudy with a t-storm

    Ragweed Pollen Weather
    • Precip
      58%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      75%
    more
  • Sun

    May 10

    78°Lo 56°

    A thunderstorm or two

    Ragweed Pollen Weather
    • Precip
      62%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      72%
  • Mon

    May 11

    67°Lo 42°

    Low clouds and not as warm

    Ragweed Pollen Weather
    • Precip
      21%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      96%
    more
  • Tue

    May 12

    62°Lo 52°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      1%
    more
  • Wed

    May 13

    79°Lo 49°

    Mostly sunny and warmer

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      22%
    more
Next Previous
Hi 78° RealFeel® 82° Precipitation 62%

Day

N

E

S

W

  • ESE 8 mph
  • Gusts: 13 mph

Mostly cloudy and remaining warm with a thunderstorm or two

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.37 in
  • Rain: 0.37 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 56° RealFeel® 50° Precipitation 60%

Night

N

E

S

W

  • NNW 8 mph
  • Gusts: 14 mph

Overcast with spotty showers

  • Max UV Index: N/A
  • Thunderstorms: 21%
  • Precipitation: 0.14 in
  • Rain: 0.14 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - May 10

more Historical Weather Data >
  Today Normal Record 5/10/2014
High 78° 71° 94° (1896) 78°
Low 56° 48° 26° (1966) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:20 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:58 AM with 10:40 of moolight, then sets at 11:38 AM

Ottawa Weather Report

Chicago: Showers to Precede Late-Week Warmth

May 4, 2015; 2:37 PM ET

Showers and thunderstorms will frequent the Chicago area early this week before dry and warm conditions return to the city. more >