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Thunder Bay, Ontario

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Thunder Bay, Ontario Weather
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Winter Center
Today WinterCast

Hourly

 Daily Radar MinuteCast® Monthly Air Quality Health & Activities

WinterCast

An inch or two

Wed, 12/31, 7:00 AM - Wed, 12/31, 11:00 PM

Snow

12 AM

4°
RealFeel® -7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 14%
Chevron down
Intermittent clouds

WindNW 8 mph

Air QualityFair

Wind Gusts18 mph

Humidity82%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover59%

Visibility10 mi

Cloud Ceiling20000 ft

1 AM

5°
RealFeel® -7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Partly cloudy

WindNW 9 mph

Air QualityFair

Wind Gusts21 mph

Humidity74%

Indoor Humidity15% (Extremely Dry)

Dew Point-1° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover36%

Visibility10 mi

Cloud Ceiling30000 ft

2 AM

5°
RealFeel® -8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Partly cloudy

WindNW 9 mph

Air QualityFair

Wind Gusts21 mph

Humidity69%

Indoor Humidity14% (Extremely Dry)

Dew Point-3° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover47%

Visibility10 mi

Cloud Ceiling30000 ft

3 AM

5°
RealFeel® -8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Intermittent clouds

WindNW 9 mph

Air QualityFair

Wind Gusts21 mph

Humidity67%

Indoor Humidity14% (Extremely Dry)

Dew Point-3° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover57%

Visibility10 mi

Cloud Ceiling30000 ft

4 AM

5°
RealFeel® -9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Intermittent clouds

WindNW 10 mph

Air QualityFair

Wind Gusts22 mph

Humidity67%

Indoor Humidity14% (Extremely Dry)

Dew Point-4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover68%

Visibility10 mi

Cloud Ceiling5800 ft

5 AM

5°
RealFeel® -10°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 6%
Chevron down
Intermittent clouds

WindNW 10 mph

Air QualityFair

Wind Gusts22 mph

Humidity66%

Indoor Humidity13% (Extremely Dry)

Dew Point-4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover64%

Visibility10 mi

Cloud Ceiling5800 ft

6 AM

4°
RealFeel® -10°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 9%
Chevron down
Intermittent clouds

WindNW 10 mph

Air QualityFair

Wind Gusts23 mph

Humidity65%

Indoor Humidity13% (Extremely Dry)

Dew Point-5° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover59%

Visibility10 mi

Cloud Ceiling30000 ft

7 AM

4°
RealFeel® -15°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 55%
Chevron down
Snow

WindNW 12 mph

Air QualityFair

Wind Gusts21 mph

Humidity64%

Indoor Humidity12% (Extremely Dry)

Dew Point-6° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Snow0.2

Visibility3 mi

Cloud Ceiling7000 ft

8 AM

3°
RealFeel® -16°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 55%
Chevron down
Snow

WindNW 12 mph

Air QualityFair

Wind Gusts22 mph

Humidity63%

Indoor Humidity12% (Extremely Dry)

Dew Point-7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Snow0.2

Visibility3 mi

Cloud Ceiling7000 ft

9 AM

1°
RealFeel® -20°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 55%
Chevron down
Snow

RealFeel Shade™-20°

WindNW 13 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts24 mph

Humidity66%

Indoor Humidity11% (Extremely Dry)

Dew Point-8° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover76%

Snow0.2

Visibility3 mi

Cloud Ceiling7000 ft

10 AM

2°
RealFeel® -18°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 33%
Chevron down
Mostly cloudy

RealFeel Shade™-18°

WindNW 15 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts27 mph

Humidity64%

Indoor Humidity11% (Extremely Dry)

Dew Point-8° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

3°
RealFeel® -18°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 27%
Chevron down
Mostly cloudy

RealFeel Shade™-20°

WindNW 16 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts29 mph

Humidity59%

Indoor Humidity11% (Extremely Dry)

Dew Point-9° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

4°
RealFeel® -18°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 29%
Chevron down
Mostly cloudy

RealFeel Shade™-20°

WindNW 17 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts30 mph

Humidity54%

Indoor Humidity11% (Extremely Dry)

Dew Point-9° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

3°
RealFeel® -19°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 34%
Chevron down
Mostly cloudy

RealFeel Shade™-20°

WindNW 17 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts29 mph

Humidity54%

Indoor Humidity10% (Extremely Dry)

Dew Point-10° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

4°
RealFeel® -19°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 34%
Chevron down
Mostly cloudy

RealFeel Shade™-19°

WindNW 17 mph

Air QualityExcellent

Max UV Index0.9 (Low)

Wind Gusts29 mph

Humidity51%

Indoor Humidity10% (Extremely Dry)

Dew Point-11° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

4°
RealFeel® -19°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 40%
Chevron down
Mostly cloudy

RealFeel Shade™-19°

WindNW 17 mph

Air QualityExcellent

Max UV Index0.5 (Low)

Wind Gusts30 mph

Humidity48%

Indoor Humidity10% (Extremely Dry)

Dew Point-12° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

2°
RealFeel® -25°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 59%
Chevron down
Snow

RealFeel Shade™-25°

WindNW 17 mph

Air QualityExcellent

Max UV Index0.0 (Low)

Wind Gusts31 mph

Humidity52%

Indoor Humidity9% (Extremely Dry)

Dew Point-12° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Snow0.2

Visibility3 mi

Cloud Ceiling7000 ft

5 PM

0°
RealFeel® -27°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 59%
Chevron down
Snow

RealFeel Shade™-27°

WindNW 17 mph

Air QualityExcellent

Max UV Index0.0 (Low)

Wind Gusts30 mph

Humidity54%

Indoor Humidity9% (Extremely Dry)

Dew Point-13° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Snow0.2

Visibility3 mi

Cloud Ceiling7000 ft

6 PM

-1°
RealFeel® -27°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 59%
Chevron down
Snow

WindNW 15 mph

Air QualityExcellent

Wind Gusts29 mph

Humidity58%

Indoor Humidity9% (Extremely Dry)

Dew Point-13° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Snow0.2

Visibility3 mi

Cloud Ceiling7000 ft

7 PM

-4°
RealFeel® -28°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 40%
Chevron down
Mostly cloudy

WindNW 15 mph

Air QualityExcellent

Wind Gusts29 mph

Humidity63%

Indoor Humidity9% (Extremely Dry)

Dew Point-13° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

-5°
RealFeel® -29°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 34%
Chevron down
Mostly cloudy

WindWNW 15 mph

Air QualityFair

Wind Gusts29 mph

Humidity64%

Indoor Humidity9% (Extremely Dry)

Dew Point-14° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

-6°
RealFeel® -30°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 40%
Chevron down
Mostly cloudy

WindWNW 15 mph

Air QualityFair

Wind Gusts29 mph

Humidity66%

Indoor Humidity9% (Extremely Dry)

Dew Point-14° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

-7°
RealFeel® -33°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 46%
Chevron down
Flurries

WindWNW 15 mph

Air QualityExcellent

Wind Gusts28 mph

Humidity69%

Indoor Humidity8% (Dangerously Dry)

Dew Point-15° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Snow0.1

Visibility5 mi

Cloud Ceiling7000 ft

11 PM

-8°
RealFeel® -33°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 42%
Chevron down
Mostly cloudy

WindWNW 15 mph

Air QualityExcellent

Wind Gusts29 mph

Humidity70%

Indoor Humidity8% (Dangerously Dry)

Dew Point-15° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility6 mi

Cloud Ceiling7000 ft

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