• Today

    Jul 11

    22°Lo 14°

    A couple of p.m. t-storms

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      69%
    • Hours of Precip
      3.5
  • Sat

    Jul 12

    26°Lo 13°

    Partly sunny and warmer

    Poor for stargazing
    • Cloud
      Cover
      47%
    • Precip
      55%
    • Hours of Precip
      1.5
    more
  • Sun

    Jul 13

    21°Lo 10°

    Showers around; not as warm

    Poor for stargazing
    • Cloud
      Cover
      77%
    • Precip
      58%
    • Hours of Precip
      3.5
    more
  • Mon

    Jul 14

    18°Lo 10°

    Variable clouds with a shower

    Poor for stargazing
    • Cloud
      Cover
      71%
    • Precip
      25%
    • Hours of Precip
      1.5
    more
  • Tue

    Jul 15

    21°Lo 9°

    Partly sunny with a shower

    Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      3%
    • Hours of Precip
      1
    more
Next Previous
Hi 22° RealFeel® 20° Precipitation 60%

Day

N

E

S

W

  • S 14 km/h
  • Gusts: 24 km/h

Clouds and sunshine with a couple of showers and a thunderstorm this afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 14° RealFeel® 12° Precipitation 69%

Night

N

E

S

W

  • W 10 km/h
  • Gusts: 19 km/h

A couple of showers and a thunderstorm this evening; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 10 mm
  • Rain: 10 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 11

more Historical Weather Data >
  Today Normal Record 7/11/2013
High 22° 23° 34° (1966) 27°
Low 14° 10° (1955)

Solunar Information for Thunder Bay, Canada

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 15:49 of sunlight, then sets at 9:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:00 PM with 9:36 of moolight, then sets at 6:36 AM

Sat, Jul 12
Full
Sat, Jul 19
Last
Sat, Jul 26
New
Mon, Aug 4
First
Top Story

Thunder Bay Weather Report

Major Flooding Inundates US, Canada Communities This Week

July 11, 2014; 4:15 AM ET

In the wake of torrential rain in recent weeks, flooding will continue to work downstream along the Mississippi River in the United States and rivers in South Central Canada this week. more >