Aurora Borealis Forecast Map 2024. This is a prediction of the intensity and location of the aurora borealis tonight and tomorrow night over north america. Solar activity is expected to steadily increase until fall 2024, when the likelihood of aurora borealis, also known as northern lights, is highest, miesch said.
Below is a live map with the most accurate aurora borealis forecast for oregon tonight, including portland, bend, and the rest of the state. This map is also valid.