Weather Forecasts, Road Conditions, and Weather Radar for National Route 1 Great Northern Highway

Current & 7-day weather forecast, road conditions, and weather radar for National Route 1 Great Northern Highway.
All times shown in your local timezone

Share on Facebook
Share on Twitter
Share on Reddit
Share on LinkedIn

Weather Radar for National Route 1 Great Northern Highway

Loading map...

Customize your route with the free app

Highway Weather App
Download Highway Weather
road trip weather planning app
Get Highway Weather on the App Store
Get Highway Weather on Google Play

... including targeted forecasts at the time of your arrival to each point!

Road Trip and Weather Conditions for National Route 1 Great Northern Highway

National Route 1 - the Great Northern Highway - is generally a two-lane highway with a speed limit of 110km/h. The road is mostly asphalt and is in good condition, with few potholes. The road is mostly straight, with gentle curves and some small hills. There are some narrow, winding sections in the northern parts of the route, where the speed limit is reduced to 80km/h. There are numerous rest stops, lookouts and petrol stations along the way. The journey from Perth to Wyndham is approximately 3,200km.

The Great Northern Highway from Perth to Wyndham typically experiences hot and dry weather conditions throughout the year. Average temperatures range from 16-25°C during the spring and summer, and 12-22°C during the fall and winter. The region generally receives low precipitation, with an average of around 30mm of rain in spring, 25mm in summer, 20mm in fall, and 30mm in winter. The area can also experience strong winds, particularly in the summer months, with wind speeds of up to 50km/h.

Major Junctions of National Route 1 Great Northern Highway

  • National Route 94 heads east from Perth, WA, towards Coolgardie, WA.
  • State Route 1 runs north-south through Perth, WA.
  • State Route 1 heads west from Boodarie, WA.
  • National Route 1 continues east from Kununurra, WA, towards Katherine, NT.

This map shows the current & 7-day weather forecast, road conditions, and weather radar for National Route 1 Great Northern Highway.