• Tonight

    Dec 20

    Lo -11°

    Areas of freezing fog late

    Dust & Dander Weather
    • Precip
      47%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      37%
  • Sun

    Dec 21

    -7°Lo -8°

    Freezing fog in the morning

    Extreme indoor dust & dander levels
    • Precip
      19%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      70%
    more
  • Mon

    Dec 22

    -4°Lo -6°

    Some sun, then clouds

    Very High indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      9 k/h
    • Cloud
      Cover
      52%
    more
  • Tue

    Dec 23

    1°Lo 0°

    A bit of ice in the afternoon

    High indoor dust & dander levels
    • Precip
      58%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      86%
    more
  • Wed

    Dec 24

    6°Lo 4°

    Very windy; periods of rain

    Moderate indoor dust & dander levels
    • Precip
      68%
    • Wind
      Speed
      39 k/h
    • Cloud
      Cover
      97%
    more
Next Previous
Hi -8° RealFeel® -6° Precipitation 47%

Day

N

E

S

W

  • N 4 km/h
  • Gusts: 9 km/h

Patchy freezing fog with a bit of ice late this morning, then partly sunny this afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs
Lo -11° RealFeel® -10° Precipitation 19%

Night

N

E

S

W

  • N 4 km/h
  • Gusts: 7 km/h

Increasing clouds; areas of freezing fog late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High -8° -3° 15° (1957) -1°
Low -11° -11° -32° (1942) -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:31 AM with 8:43 of sunlight, then sets at 4:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:40 AM with 9:47 of moolight, then sets at 3:27 PM

LaSalle Weather Report

Weekend Update on White Christmas Potential in Canada

December 20, 2014; 3:49 PM ET

Update on White Christmas probabilities for Canada more >