• Early AM

    Jul 31

    Lo 15°

    A shower or thunderstorm

    Running Weather
    • Precip
      58%
    • Hours of Precip
      2
    • Wind
      Gust
      13 k/h
    more
  • Today

    Jul 31

    21°Lo 13°

    Couple of thunderstorms

    Fair for running
    • Precip
      60%
    • Hours of Precip
      2
    • Wind
      Gust
      16 k/h
  • Fri

    Aug 1

    26°Lo 16°

    A thunderstorm in spots

    Very Good for running
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      15 k/h
    more
  • Sat

    Aug 2

    27°Lo 17°

    An afternoon thunderstorm

    Very Good for running
    • Precip
      55%
    • Hours of Precip
      0.5
    • Wind
      Gust
      6 k/h
    more
  • Sun

    Aug 3

    26°Lo 17°

    Mostly cloudy with a t-storm

    Fair for running
    • Precip
      55%
    • Hours of Precip
      3
    • Wind
      Gust
      8 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
T-storms
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°C) 17° 16° 15° 16° 17° 17° 18° 19°
RealFeel® 16° 15° 13° 15° 16° 17° 19° 20°
Humidity 84% 81% 83% 79% 79% 81% 76% 75%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
34%
 
40%
 
51%
 
47%
 
43%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (km/h) 6 ESE 6 E 6 E 6 E 6 ESE 5 SSE 6 SSE 6 S
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 95% 100% 100% 92% 84% 72% 70% 70%
Dew Point 14° 13° 12° 13° 13° 13° 14° 15°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 21° 26° 33° (1955) 27°
Low 13° 15° (1978) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:48 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:18 AM with 12:00 of moolight, then sets at 10:18 PM

Top Story

Pont-viau Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 31, 2014; 2:42 AM ET

Ongoing wildfires in Ontario and western Canada will impact areas across the Great Lakes to the Northeast through the weekend. more >