Ontario - Weather Conditions Summary

This table displays weather elements available for this station.

Temperatures 2 hours and older are not highlighted as "This hour's hot or cold spot".

This is an automated product, generated using preliminary data.

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

• Tornado
• Funnel Cloud
• Thunderstorm
• Lightning
• Hail
• Freezing precipitation
• Heavy precipitation
• Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

• Hot: 30.0°C86°F and higher
• Cold: -30.0°C-22°F and lower

• Values of 3595 and more

• Values of -35-31 and below

Winds:

• Mean speed of 60 km/h37 mph or more
• Gust speed of 90 km/h56 mph or more

Visibility:

• 1.0 km0.6 miles or less along with the weather conditions

• [empty] = no data available
• In Ontario the climatological day starts at 02:00 EDT in the summer and 01:00 EST in the winter.
• Extremes do not take into account older data from previous locations.
• No new official records are displayed on this page. This is an automated product, generated using preliminary data.
• Maximum wind or gust is displayed in the "Peak Wind" column when greater than 30 km/h19 mph.
• The information in "Today's" table is based on hourly observations while the information in "Yesterday's" table is based on daily observations. Only stations that report official maximum and minimum temperatures as well as precipitation amounts for the day, will display in "Yesterday's" table.

• A value displayed in bold character is within 2 degrees of Highest and Lowest temperature. When a value is close to a current extreme value, then the extreme value is displayed in bold character for easier comparison.
• A value highlighted with a coloured background is equal to or exceeds current extreme:
• High temperature
• Low temperature

• [empty] = no data available
• In Ontario the climatological day ends at 02:00 EDT in the summer and 01:00 EST in the winter.
• Extremes do not take into account older data from previous locations.
• No new official records are displayed on this page. This is an automated product, generated using preliminary data.
• Maximum wind or gust is displayed in the "Peak Wind" column when greater than 30 km/h19 mph.
• The information in "Today's" table is based on hourly observations while the information in "Yesterday's" table is based on daily observations. Only stations that report official maximum and minimum temperatures as well as precipitation amounts for the day, will display in "Yesterday's" table.

• A value displayed in bold character is within 2 degrees of Highest and Lowest temperature, 2 mm .1 inch for Precipitation and 2 cm 1 inch for Snow. When a value is close to a current extreme value, then the extreme value is displayed in bold character for easier comparison.
• A value highlighted with a coloured background is equal to or exceeds current extreme:
• High temperature, Precipitation and Snow
• Low temperature