• Today

    Sep 22

    22°Lo 8°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Sep 23

    18°Lo 8°

    Mostly sunny and delightful

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Wed

    Sep 24

    18°Lo 10°

    A p.m. shower in places

    Beneficial weather for asthma
    • Hi
      RealFeel
      15°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Thu

    Sep 25

    18°Lo 10°

    Delightful with some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      3 - Moderate
    • Cloud
      Cover
      45%
    more
  • Fri

    Sep 26

    21°Lo 11°

    Sunny and comfortable

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 18° RealFeel® 15° Precipitation 40%

Day

N

E

S

W

  • SW 19 km/h
  • Gusts: 35 km/h

Breezy with some sun; a stray shower in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 10° RealFeel® 11° Precipitation 23%

Night

N

E

S

W

  • SSW 6 km/h
  • Gusts: 13 km/h

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 24

more Historical Weather Data >
  Today Normal Record 9/24/2013
High 18° 15° 29° (2007) 19°
Low 10° -8° (1942)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:46 AM with 12:05 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:11 AM with 11:45 of moolight, then sets at 7:56 PM

Top Story

Thunder Bay Weather Report

Indian Summer Pattern Heading into October

September 22, 2014; 1:35 AM ET

A touch of Indian Summer for many at the end of this month and into early October. more >