• Early AM

    Jan 31

    Lo -14°

    Occasional snow and flurries

    Migraine Headache Weather
    • Hi
      RealFeel
      -7°
    • UV
      0 - Low
    • Cloud
      Cover
      95%
    more
  • Today

    Jan 31

    -12°Lo -28°

    Clouds and sunshine

    Neutral weather for migraines
    • Hi
      RealFeel
      -16°
    • UV
      1 - Low
    • Cloud
      Cover
      62%
  • Sun

    Feb 1

    -16°Lo -26°

    Mostly sunny and very cold

    Neutral weather for migraines
    • Hi
      RealFeel
      -19°
    • UV
      2 - Low
    • Cloud
      Cover
      18%
    more
  • Mon

    Feb 2

    -12°Lo -19°

    Partly sunny

    Neutral weather for migraines
    • Hi
      RealFeel
      -17°
    • UV
      1 - Low
    • Cloud
      Cover
      40%
    more
  • Tue

    Feb 3

    -12°Lo -23°

    Plenty of clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      -14°
    • UV
      1 - Low
    • Cloud
      Cover
      86%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Snow
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Temp (°C) -14° -14° -14° -13° -13° -13° -13° -12°
RealFeel® -15° -16° -16° -16° -18° -18° -19° -19°
Humidity 91% 99% 99% 92% 91% 85% 77% 64%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
56%
 
49%
 
33%
 
16%
 
16%
 
11%
 
1%
 
1%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 6 W 7 W 9 W 11 W 11 W 13 WNW 15 NW 18 NNW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 100% 99% 97% 81% 70% 59% 47% 50%
Dew Point -15° -15° -14° -14° -15° -15° -16° -17°
Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High -12° -8° (1993) -14°
Low -28° -20° -43° (1996) -27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 8:28 AM with 9:26 of sunlight, then sets at 5:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:16 PM with 15:20 of moolight, then sets at 6:36 AM

Thunder Bay Weather Report

Long Range Model Update through February

January 30, 2015; 5:07 PM ET

An update on the snow potential over the Maritimes and for southern Ontario. February looking cold in the East and mild in the far West. more >