Northern lights in the Midwest are occasional: this far south they need a geomagnetic storm of Kp 6 or more. Of the 10 locations AuroraMe tracks in the Midwest, Duluth has the best chance; others need up to Kp 8.
Cities Covered
10
Magnetic Latitude Range
51.0°–56.0° MLAT
Required Kp Index
Kp 6.0–8.0
Unlikely
Best chance in Midwest tonight: Duluth
AuroraMe watches Kp, clouds and darkness windows so you know when to go outside.
Kp Requirements by Location
Duluth
56.0° MLAT
Kp 6.0+ Horizon
Kp 7.0+ Optimal
Kp 8.0+ Bright
Fargo
55.8° MLAT
Kp 6.0+ Horizon
Kp 7.0+ Optimal
Kp 8.0+ Bright
Bismarck
55.4° MLAT
Kp 6.0+ Horizon
Kp 7.0+ Optimal
Kp 8.0+ Bright
Minneapolis
54.2° MLAT
Kp 6.0+ Horizon
Kp 7.0+ Optimal
Kp 8.0+ Bright
Green Bay
53.8° MLAT
Kp 7.0+ Horizon
Kp 8.0+ Optimal
Kp 9.0+ Bright
Madison
52.5° MLAT
Kp 7.0+ Horizon
Kp 8.0+ Optimal
Kp 9.0+ Bright
Visible on horizon
Clearly visible
Bright overhead
Best Dark Sky Viewing Locations
Interactive map showing dark sky preserves and Bortle class sites in Midwest. Click markers for details and directions.
Bortle 2
Cherry Springs State Park
East Coast's darkest skies
180mi from pittsburgh150mi from buffalo
Route 44, Potter County PA
Aurora Status by City
Duluth
Lake Superior port city with water-reflected northern lights
Unlikely
Fargo
Red River city with excellent Great Plains aurora viewing
Unlikely
Bismarck
North Dakota capital with prairie aurora displays
Unlikely
Minneapolis
Twin Cities aurora viewing when geomagnetic storms reach lower latitudes
Unlikely
Green Bay
Wisconsin city with Great Lakes aurora viewing opportunities
Unlikely
Madison
Wisconsin capital with lakes and aurora viewing during strong storms
Unlikely
Milwaukee
Major city with 590K population
Unlikely
Detroit
Motor City with northern lights potential during major aurora events
Unlikely
Cedar Rapids
Eastern Iowa city with Mississippi River valley aurora opportunities
Unlikely
Des Moines
Iowa capital with Midwest prairie aurora viewing during active periods
Unlikely
Best Viewing Season in Midwest
Geographic Advantages
Dark Sky Sites 1 Bortle 1-3
Frequently Asked Questions
Can you see the northern lights in Midwest?
Yes, Midwest region offers aurora viewing opportunities. Cities like Duluth (MLAT 56.0°) can see aurora at Kp 6.0+, while southern locations need Kp 8.0+. Best viewing is September–April during dark, clear nights.
Where are the darkest skies in Midwest?
The darkest locations include Cherry Springs State Park with Bortle class 2–2. These sites offer minimal light pollution for optimal aurora photography.
Learn More About the Northern Lights
Use the aurora borealis forecast, check northern lights tonight, or open the live aurora map and Kp tracker.
