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Colour-coded Weather Alerts

Blezard Valley, ON

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YELLOW WARNING - COLD

Impact Level: Moderate

Forecast Confidence: High


Bitterly cold conditions this evening into Saturday morning. What: Wind chill values near minus 40. When: This evening into Saturday morning. Additional information: Bitterly cold conditions will begin this evening into Saturday morning, with wind chills near minus 40. Extreme cold puts everyone at risk. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill. Keep emergency supplies in your vehicle such as extra blankets and jumper cables. If it’s too cold for you to stay outside, it’s too cold for your pet to stay outside. Outdoor workers should take regularly scheduled breaks to warm up. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: Colour-coded Weather Alerts.

In effect for:

  • Greater Sudbury and vicinity

Current ConditionsObserved at: Greater Sudbury Airport

Drifting Snow

Drifting Snow

-24°C

Wind:
WNW 27
gusts 38 km/h
More details
Temperature:
-24.4°C
Pressure:
102.6 kPa
Dew point:
-31.6°C
Visibility:
32 km
Humidity:
51%
Date:
Observed at:
Greater Sudbury Airport

ForecastForecast issued:

YELLOW WARNING - COLD

Impact Level: Moderate

Forecast Confidence: High


Bitterly cold conditions this evening into Saturday morning. What: Wind chill values near minus 40. When: This evening into Saturday morning. Additional information: Bitterly cold conditions will begin this evening into Saturday morning, with wind chills near minus 40. Extreme cold puts everyone at risk. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill. Keep emergency supplies in your vehicle such as extra blankets and jumper cables. If it’s too cold for you to stay outside, it’s too cold for your pet to stay outside. Outdoor workers should take regularly scheduled breaks to warm up. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: Colour-coded Weather Alerts.

In effect for:

  • Greater Sudbury and vicinity

Detailed ForecastForecast issued:

Clear
Tonight
-33°C
Clear. Wind northwest 20 km/h becoming light late this evening. Low minus 33. Wind chill minus 32 this evening and minus 42 overnight. Frostbite in minutes.
Sunny
Sat, 24 Jan
-19°C
Sunny. Wind up to 15 km/h. High minus 19. Wind chill minus 42 in the morning and minus 23 in the afternoon. Frostbite in minutes. UV index 1 or low.
Night: Clear. Low minus 23.
Chance of flurries
Sun, 25 Jan
-14°C
Cloudy with 30 percent chance of flurries. High minus 14.
Night: Cloudy with 40 percent chance of flurries. Low minus 19.
Chance of flurries
Mon, 26 Jan
-15°C
A mix of sun and cloud with 40 percent chance of flurries. High minus 15.
Night: Cloudy with 60 percent chance of snow. Low minus 17.
Chance of flurries
Tue, 27 Jan
-15°C
A mix of sun and cloud with 30 percent chance of flurries. High minus 15.
Night: Cloudy periods. Low minus 25.
A mix of sun and cloud
Wed, 28 Jan
-16°C
A mix of sun and cloud. High minus 16.
Night: Cloudy periods. Low minus 26.
A mix of sun and cloud
Thu, 29 Jan
-15°C
A mix of sun and cloud. High minus 15.
Normals:
Max-8°C.Min-19°C.
Sunrise:
7:58 EST
Sunset:
17:15 EST

Historical Weather Data

The Historical Climate Data website provides a Historical data search and download for past Canadian hourly, daily and monthly weather data. It also provides Almanac Averages and Extremes temperature and precipitation values for a particular station over its entire period of record.

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