• Tonight

    Jul 31

    Lo 14°

    Partly cloudy

    Ragweed Pollen Weather
    • 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
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 17° 16° 16° 17° 18° 18° 19° 21°
RealFeel® 15° 15° 15° 17° 18° 18° 20° 24°
Humidity 87% 87% 81% 74% 78% 78% 67% 59%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
30%
 
30%
 
30%
 
34%
 
22%
 
22%
 
27%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 10 S 8 SW 6 WSW 6 WSW 5 S 8 SSW 8 SW 5 SE
UV Index 0 0 0 0 1 1 3 4
Cloud Cover 35% 35% 45% 47% 100% 100% 75% 75%
Dew Point 15° 14° 13° 13° 14° 14° 13° 13°
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 14° 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 >