• Today

    Aug 20

    27°Lo 19°

    Times of clouds and sun

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

    Aug 21

    25°Lo 17°

    Mostly cloudy with showers

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

    Aug 22

    26°Lo 17°

    Periods of sun

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

    Aug 23

    25°Lo 16°

    Partly sunny with a shower

    Low ragweed pollen levels
    • Precip
      40%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      46%
    more
  • Sun

    Aug 24

    25°Lo 16°

    Intervals of clouds and sun

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 26° 26° 27° 25° 24° 23° 22° 22°
RealFeel® 28° 26° 26° 24° 22° 21° 20° 20°
Humidity 53% 54% 53% 58% 61% 64% 67% 68%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
1%
 
3%
 
3%
 
4%
 
7%
 
7%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (km/h) 8 ENE 8 ENE 10 ENE 10 ENE 10 ENE 10 NE 10 NE 10 ENE
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 35% 37% 40% 37% 38% 68% 79% 86%
Dew Point 16° 16° 16° 16° 16° 16° 16° 16°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 27° 24° 32° (1970) 28°
Low 19° 14° (1953) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:53 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:34 AM with 15:07 of moolight, then sets at 4:41 PM

Top Story

LaSalle Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >