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Sarnia, Ontario

23°F
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Sarnia

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23°
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Sarnia, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast

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WinterCast

An inch or two

Thu, 2/5, 1:00 PM - Sat, 2/7, 12:00 AM

Snow

0.05 - 0.15 in

Tue, 2/10, 11:00 PM - Wed, 2/11, 3:00 AM

Ice

11 AM

25°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
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rain drop 62%
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Flurries

RealFeel Shade™10°

WindSW 15 mph

Air QualityPoor

Max UV Index0.6 (Low)

Wind Gusts15 mph

Humidity80%

Indoor Humidity30% (Dry)

Dew Point19° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover97%

Snowtrace

Visibility0.51 mi

Cloud Ceiling2400 ft

12 PM

28°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™10°

WindW 18 mph

Air QualityPoor

Max UV Index0.6 (Low)

Wind Gusts22 mph

Humidity77%

Indoor Humidity31% (Dry)

Dew Point21° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility1.30 mi

Cloud Ceiling1300 ft

1 PM

30°
RealFeel® 21°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 33%
Chevron down
Cloudy
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

RealFeel Shade™21°

WindWNW 9 mph

Air QualityPoor

Max UV Index0.6 (Low)

Wind Gusts12 mph

Humidity74%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility0.91 mi

Cloud Ceiling1400 ft

2 PM

32°
RealFeel® 22°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 33%
Chevron down
Cloudy
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

RealFeel Shade™22°

WindWNW 12 mph

Air QualityPoor

Max UV Index0.5 (Low)

Wind Gusts14 mph

Humidity73%

Indoor Humidity34% (Dry)

Dew Point24° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility0.62 mi

Cloud Ceiling1600 ft

3 PM

32°
RealFeel® 19°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 36%
Chevron down
Cloudy
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

RealFeel Shade™19°

WindNW 13 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts16 mph

Humidity77%

Indoor Humidity35% (Dry)

Dew Point25° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility1.20 mi

Cloud Ceiling1800 ft

4 PM

31°
RealFeel® 15°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 47%
Chevron down
Cloudy
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

RealFeel Shade™15°

WindNW 15 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts20 mph

Humidity79%

Indoor Humidity34% (Dry)

Dew Point25° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility0.81 mi

Cloud Ceiling2000 ft

5 PM

28°
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 51%
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Flurries
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

RealFeel Shade™7°

WindNNW 18 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts22 mph

Humidity76%

Indoor Humidity31% (Dry)

Dew Point21° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Snow0.27 in

Visibility1.46 mi

Cloud Ceiling2500 ft

6 PM

24°
RealFeel® 2°
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 47%
Chevron down
Cloudy
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

WindNNW 22 mph

Air QualityFair

Wind Gusts27 mph

Humidity75%

Indoor Humidity28% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility0.89 mi

Cloud Ceiling3100 ft

7 PM

20°
RealFeel® -5°
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 49%
Chevron down
Cloudy
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

WindNNW 24 mph

Air QualityFair

Wind Gusts29 mph

Humidity74%

Indoor Humidity26% (Very Dry)

Dew Point12° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility1.04 mi

Cloud Ceiling3700 ft

8 PM

16°
RealFeel® -11°
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 59%
Chevron down
Flurries
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

WindNNW 25 mph

Air QualityFair

Wind Gusts31 mph

Humidity73%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snowtrace

Visibility0.77 mi

Cloud Ceiling3700 ft

9 PM

13°
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 45%
Chevron down
Cloudy
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

WindNNW 27 mph

Air QualityFair

Wind Gusts32 mph

Humidity73%

Indoor Humidity21% (Very Dry)

Dew Point6° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility0.55 mi

Cloud Ceiling3700 ft

10 PM

11°
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 61%
Chevron down
Flurries
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

WindNNW 27 mph

Air QualityFair

Wind Gusts31 mph

Humidity71%

Indoor Humidity18% (Extremely Dry)

Dew Point3° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snowtrace

Visibility0.77 mi

Cloud Ceiling3700 ft

11 PM

8°
RealFeel® -22°
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 61%
Chevron down
Flurries
alerts

Yellow Warning - Cold

11:00 PM Friday - 12:00 PM Saturday
alerts

Yellow Advisory - Blowing Snow

1:00 PM Friday - 5:00 AM Saturday

WindNNW 25 mph

Air QualityFair

Wind Gusts31 mph

Humidity73%

Indoor Humidity17% (Extremely Dry)

Dew Point1° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover96%

Snowtrace

Visibility0.51 mi

Cloud Ceiling3700 ft

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Weather Near Sarnia:

  • Detroit, MI
  • London, Ontario
  • Windsor, Ontario
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