Aurora forecast cities in United States
23 cities in United States, each with a Kp threshold computed from its geomagnetic latitude — the higher the Kp needed, the rarer a visible display is at that location. See all cities for the full, filterable list.
Anchorage
United States
Kp 2.2for overhead aurora
Kp 0.0for horizon glow
Fairbanks
United States
Kp 0.4for overhead aurora
Kp 0.0for horizon glow
Bangor
United States
Kp 6.0for overhead aurora
Kp 3.6for horizon glow
Bozeman
United States
Kp 6.8for overhead aurora
Kp 4.3for horizon glow
Burlington
United States
Kp 6.2for overhead aurora
Kp 3.8for horizon glow
Duluth
United States
Kp 5.4for overhead aurora
Kp 2.9for horizon glow
Fargo
United States
Kp 5.5for overhead aurora
Kp 3.1for horizon glow
Juneau
United States
Kp 2.4for overhead aurora
Kp 0.0for horizon glow
Marquette
United States
Kp 5.4for overhead aurora
Kp 2.9for horizon glow
Minneapolis
United States
Kp 6.3for overhead aurora
Kp 3.9for horizon glow
Nome
United States
Kp 1.9for overhead aurora
Kp 0.0for horizon glow
Seattle
United States
Kp 6.5for overhead aurora
Kp 4.1for horizon glow
Spokane
United States
Kp 6.2for overhead aurora
Kp 3.8for horizon glow
Utqiaġvik
United States
Kp 0.0for overhead aurora
Kp 0.0for horizon glow
Boston
United States
Kp 7.2for overhead aurora
Kp 4.8for horizon glow
Chicago
United States
Kp 7.6for overhead aurora
Kp 5.2for horizon glow
Denver
United States
Kp 9.0for overhead aurora
Kp 6.9for horizon glow
Des Moines
United States
Kp 8.0for overhead aurora
Kp 5.5for horizon glow
Detroit
United States
Kp 7.3for overhead aurora
Kp 4.9for horizon glow
New York
United States
Kp 8.0for overhead aurora
Kp 5.6for horizon glow
Omaha
United States
Kp 8.2for overhead aurora
Kp 5.8for horizon glow
Portland
United States
Kp 7.6for overhead aurora
Kp 5.1for horizon glow
Salt Lake City
United States
Kp 9.0for overhead aurora
Kp 6.7for horizon glow