October 17: Expect decent Northern Lights tonight, considering moderate solar wind speed and favourable Bz. Check real time data regularly and watch especially for Bz south. Comet Tsuchinshan-ATLAS is faintly visible to the unaided eye at around 20:00 low in the west, climbing higher in the sky but fading.
The likelihood of aurora activity increases when the needle points to the red zone
A short-term forecast on the likelihood of seeing aurora.
Record of measurements at Leirvogur for the past 24 hours.
The chart shows 3 day forecast of the Kp-index with hourly interval
The chart shows the largest daily Kp-index value
