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  • Early AM

    Mar 31

    Periods of snow Lo -5°
    more
  • Today

    Mar 31

    A little morning snow 3°Lo -7°
  • Wed

    Apr 1

    A morning rain or snow shower 5°Lo 1°
    more
  • Thu

    Apr 2

    Cloudy with a quick shower 12°Lo -8°
    more
  • Fri

    Apr 3

    Mostly sunny and colder 3°Lo -8°
    more
Mostly cloudy 3° Lo 0° RealFeel® 2° / 1°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 66%
  • Cloud Cover: 76%
  • Dew Point: -4° C
  • Visibility: 10 km
9 km/h

Temperature History - Mar 31

more Historical Weather Data >
  Today Normal Record 3/31/2014
High 24° (2010)
Low -7° -8° -17° (1975) -2°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:40 AM with 12:44 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:55 PM with 13:58 of moolight, then sets at 5:53 AM

Thunder Bay Weather Report

Clipper Snowfall for Southern Ontario

March 30, 2015; 2:53 PM ET

A small Alberta Clipper storm will track southeastward tonight into Tuesday from the Upper Midwest to the Middle Atlantic region. more >