• Today

    Jul 31

    21°Lo 13°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Aug 1

    26°Lo 16°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 2

    27°Lo 17°

    A p.m. t-storm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Aug 3

    26°Lo 17°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      5 k/h
    • Cloud
      Cover
      79%
    more
  • Mon

    Aug 4

    25°Lo 16°

    Partly sunny, showers around

    Ragweed Pollen Weather
    • Precip
      72%
    • Wind
      Speed
      5 k/h
    • Cloud
      Cover
      43%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Sunny
Partly Sunny
Partly Cloudy
T-storms
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Temp (°C) 17° 17° 18° 19° 21° 21° 20° 20°
RealFeel® 16° 17° 19° 21° 24° 23° 22° 22°
Humidity 79% 81% 76% 75% 69% 76% 78% 78%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
34%
 
43%
 
47%
 
51%
 
43%
 
51%
 
47%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (km/h) 6 SW 6 SW 6 SW 6 SSW 8 SSW 10 S 10 S 11 S
UV Index 0 1 2 4 5 5 6 5
Cloud Cover 41% 41% 50% 63% 68% 70% 70% 70%
Dew Point 13° 13° 14° 15° 15° 16° 16° 16°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 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 14:47 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:18 AM with 11:59 of moolight, then sets at 10:17 PM

Top Story

Montreal Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 31, 2014; 5:02 AM ET

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