Ontario Road Conditions
|
Winter Road Conditions Reports are made available from the end of
October to April each year. |
Legend |
|
|
|
|
Reports by Region: |
Navigation
|
Winter Road Conditions Reports are made available from the end of
October to April each year. |
Legend |
|
|
|
|
Reports by Region: |
|
Jet Stream A strong high level wind found in the atmosphere that can reach speeds in excess of 200 mph, usually occurring 6 to 9 miles above the ground. These winds often steer the movement of surface air masses and weather systems. |








