• Tonight

    Jul 22

    Lo 10°

    Partly cloudy

    Asthma Weather
    • Hi
      RealFeel
      21°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Wed

    Jul 23

    24°Lo 10°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    Jul 24

    26°Lo 12°

    Mostly sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Fri

    Jul 25

    25°Lo 11°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      6 - High
    • Cloud
      Cover
      51%
    more
  • Sat

    Jul 26

    21°Lo 11°

    Periods of rain and a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      3 - Moderate
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 22° RealFeel® 21° Precipitation 55%

Day

N

E

S

W

  • NNW 19 km/h
  • Gusts: 50 km/h

Heavy rain and a t-storm this morning; cooler, breezy this afternoon with times of clouds and sun

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 10° RealFeel® 9° Precipitation 0%

Night

N

E

S

W

  • N 5 km/h
  • Gusts: 10 km/h

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 22

more Historical Weather Data >
  Today Normal Record 7/22/2013
High 23° 24° 34° (1977) 26°
Low 10° 11° (1962)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 15:28 of sunlight, then sets at 9:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:57 AM with 15:25 of moolight, then sets at 6:22 PM

Top Story

Thunder Bay Weather Report

Alberta, Saskatchewan at Risk for Tornadoes Thursday

July 22, 2014; 5:10 PM ET

A potent storm system moving out of the Northwest United States will bring an elevated risk of tornadoes to parts of Alberta and Saskatchewan on Thursday. more >