Blakeney, ON
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YELLOW WARNING - COLD
Impact Level: Moderate
Forecast Confidence: Very High
Bitterly cold conditions beginning this evening. What: Wind chill values near minus 35 to 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 35 to 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. Check on older family, friends and neighbours. 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:
- Smiths Falls - Perth - Eastern Lanark County
Regional ATOMCurrent ConditionsObserved at: Ottawa Macdonald-Cartier Int'l Airport
- Observed at:
- Ottawa Macdonald-Cartier Int'l Airport
- Date:
- Condition:
- Partly Cloudy
- Pressure:
- 101.9 kPa
- Tendency:
- Rising
- Temperature:
- -12.0°C
- Dew point:
- -22.1°C
- Humidity:
- 43%
- Wind:
- WSW 30 km/h
- Wind Chill:
- -22
- Visibility:
- 24 km
-12°C
- Condition:
- Partly Cloudy
- Pressure:
- 101.9 kPa
- Tendency:
- Rising
- Temperature:
- -12.0°C
- Dew point:
- -22.1°C
- Humidity:
- 43%
- Wind:
- WSW 30 km/h
- Wind Chill:
- -22
- Visibility:
- 24 km
Partly Cloudy
-12°C
- °C
- °F
- Wind:
- WSW 30 km/h
- Wind Chill:
- -22
More details
- Temperature:
- -12.0°C
- Pressure:
- 101.9 kPa
- Dew point:
- -22.1°C
- Visibility:
- 24 km
- Humidity:
- 43%
- Date:
- Observed at:
- Ottawa Macdonald-Cartier Int'l Airport
ForecastForecast issued:
24 Jan
-17°C
Sunny
-26°C
Cloudy periods
25 Jan
-17°C
Periods of snow
-17°C
Snow
26 Jan
-9°C
60%
Chance of snow
-15°C
Cloudy periods
27 Jan
-8°C
30%
Chance of flurries
-16°C
30%
Chance of flurries
28 Jan
-10°C
A mix of sun and cloud
-18°C
Cloudy periods
29 Jan
-9°C
A mix of sun and cloud
* Denotes an abnormal temperature trend
YELLOW WARNING - COLD
Impact Level: Moderate
Forecast Confidence: Very High
Bitterly cold conditions beginning this evening. What: Wind chill values near minus 35 to 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 35 to 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. Check on older family, friends and neighbours. 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:
- Smiths Falls - Perth - Eastern Lanark County
Regional ATOM
MetNotes (1): A message from your forecaster
Valid: 5:00 AM EST Sunday 25 January 2026 - 10:00 PM EST Monday 26 January 2026 Cold wind chills expected along with significant snowfall. Travel will likely be impacted.
Detailed ForecastForecast issued:
YELLOW WARNING - COLD
Impact Level: Moderate
Forecast Confidence: Very High
Bitterly cold conditions beginning this evening. What: Wind chill values near minus 35 to 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 35 to 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. Check on older family, friends and neighbours. 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:
- Smiths Falls - Perth - Eastern Lanark County
Regional ATOM| Date | Detailed Forecast |
|---|---|
| Today | A mix of sun and cloud with 60 percent chance of flurries. Wind northwest 30 km/h gusting to 50. Temperature falling to minus 21 this afternoon. Wind chill minus 22 this morning and minus 32 this afternoon. Risk of frostbite. |
| Tonight | Partly cloudy with 30 percent chance of flurries early this evening. Otherwise clear. Wind northwest 30 km/h gusting to 50 becoming light near midnight. Low minus 27. Wind chill near minus 36. Risk of frostbite. |
| Sat, 24 Jan | Sunny. Wind up to 15 km/h. High minus 17. Wind chill minus 32 in the morning and minus 24 in the afternoon. Risk of frostbite. UV index 1 or low. |
| Night | Clear. Low minus 26. |
| Sun, 25 Jan | Periods of snow. High minus 17. |
| Night | Snow. Low minus 17. |
| Mon, 26 Jan | Cloudy with 60 percent chance of snow. High minus 9. |
| Night | Cloudy periods. Low minus 15. |
| Tue, 27 Jan | A mix of sun and cloud with 30 percent chance of flurries. High minus 8. |
| Night | Cloudy periods with 30 percent chance of flurries. Low minus 16. |
| Wed, 28 Jan | A mix of sun and cloud. High minus 10. |
| Night | Cloudy periods. Low minus 18. |
| Thu, 29 Jan | A mix of sun and cloud. High minus 9. |
| Normals | Max-5°C.Min-15°C. | Sunrise | 7:35 EST | Sunset | 16:59 EST |
|---|
Detailed ForecastForecast issued:
-27°C
-17°C
Night: Clear. Low minus 26.
-17°C
Night: Snow. Low minus 17.
-9°C
Night: Cloudy periods. Low minus 15.
-8°C
Night: Cloudy periods with 30 percent chance of flurries. Low minus 16.
-10°C
Night: Cloudy periods. Low minus 18.
-9°C
- Normals:
- Max-5°C.Min-15°C.
- Sunrise:
- 7:35 EST
- Sunset:
- 16:59 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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