• Today

    May 2

    58°Lo 39°

    Cool with variable clouds

    Very Good for driving
    • Precip
      40%
    • Hours of Precip
      1
    • Rain
      0.02 in
    more
  • Tue

    May 3

    67°Lo 48°

    Warmer with some sun

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      1
    • Rain
      0.09 in
  • Wed

    May 4

    59°Lo 38°

    Cooler with a shower in spots

    Very Good for driving
    • Precip
      41%
    • Hours of Precip
      1
    • Rain
      0.02 in
    more
  • Thu

    May 5

    63°Lo 42°

    Partly sunny

    Excellent for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    May 6

    77°Lo 57°

    Sunshine, pleasant and warmer

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 42° 44° 49° 53° 58° 62° 63° 65°
RealFeel® 43° 46° 51° 57° 64° 69° 71° 72°
Humidity 91% 83% 75% 62% 54% 49% 42% 39%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 NW 4 NW 5 NW 5 NW 6 WNW 6 WNW 7 WNW 7 WNW
UV Index 0 0 1 3 4 6 6 6
Cloud Cover 10% 10% 26% 26% 26% 27% 45% 45%
Dew Point 40° 40° 41° 40° 42° 43° 40° 39°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2015
High 67° 69° 93° (1895) 79°
Low 48° 46° 30° (2005) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:07 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:00 AM with 12:17 of moolight, then sets at 4:17 PM

Ottawa Weather Report

Chicago: Temperature roller coaster in store for this week

May 2, 2016; 9:03 AM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >

Travel Weather Forecast

May 02, 2016; 9:57 AM ET United States travel weather forecast

Tue. Travel Weather

48 Hour Precipitation Forecast

Tue. Driving Weather