• Tonight

    May 6

    Lo 61°

    Partly cloudy and mild

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      81°
    more
  • Sat

    May 7

    70°Lo 45°

    A thunderstorm in the area

    Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      51%
    • Hi
      RealFeel
      71°
    more
  • Sun

    May 8

    70°Lo 53°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      4
    • Precip
      25%
    • Hi
      RealFeel
      77°
    more
  • Mon

    May 9

    72°Lo 59°

    Cloudy, a t-storm in spots

    Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      41%
    • Hi
      RealFeel
      73°
    more
  • Tue

    May 10

    69°Lo 56°

    Rain and a thunderstorm

    Poor for lawn mowing
    • Hours of Precip
      4
    • Precip
      65%
    • Hi
      RealFeel
      70°
Next Previous
Hi 69° RealFeel® 70° Precipitation 65%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 9 mph

Periods of rain and a thunderstorm

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 44%
  • Precipitation: 0.31 in
  • Rain: 0.31 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs
Lo 56° RealFeel® 54° Precipitation 40%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 8 mph

Low clouds with a shower in places late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 10

more Historical Weather Data >
  Today Normal Record 5/10/2015
High 69° 71° 94° (1896) 71°
Low 56° 48° 26° (1966) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:22 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:26 AM with 14:42 of moolight, then sets at 12:08 AM

Ottawa Weather Report

Chicago: Rain to dominate new week

May 6, 2016; 7:36 PM ET

The wet start to the month will continue into the second week of May in the Chicago area. more >

Tue. Degree Days

Tue. Evapotranspiration