NLN Clock: 3-day Aurora Forecast

Northern Lights Now publishes the AuroraCast three-day aurora forecast twice each day at 00:30GMT and 12:30GMT (8:30EST). Each daily “clock” shows the expected maximum KP for each 3-hour period during that 24 hour periods. NLN includes the predicted lunar phase because darker skies mean better chances to see the northern lights.

AuroraCast

Today

Today's Max KP forecast

Lunar Illumination

Forecast Moon phase: Waning Crescent Moon

Tomorrow

Today's Max KP forecast

Lunar Illumination

Forecast Moon phase: Waning Crescent Moon

Day Three

Today's Max KP forecast

Lunar Illumination

Forecast Moon phase: New Moon

Forecast values comes from NOAA’s Space Weather Prediction Center (SWPC) and are based on WSA-Enlil modeling of events and features of the coronosphere on the Sun.