Cities Covered
2
Monitoring locations across Iowa
Magnetic Latitude Range
51.0°–51.4° MLAT
Prime aurora viewing latitudes
Required Kp Index
Kp 7.0–8.0
Minimum activity for visibility
Free alerts for local visibility changes, tonight and through the next 72 hours.
Best chance in Iowa tonight: Cedar Rapids
AuroraMe watches Kp, clouds and darkness windows so you know when to go outside.
Kp Requirements by Location
Cedar Rapids
51.4° MLAT
Required Kp Levels
Kp 7.0+ Horizon
Kp 8.0+ Optimal
Kp 9.0+ Bright
Kp0Kp1Kp2Kp3Kp4Kp5Kp6Kp7Kp8Kp9
Visible on horizon
Clearly visible
Bright overhead
Des Moines
51.0° MLAT
Required Kp Levels
Kp 8.0+ Horizon
Kp 9.0+ Optimal
Kp0Kp1Kp2Kp3Kp4Kp5Kp6Kp7Kp8Kp9
Visible on horizon
Clearly visible
Bright overhead
Visible on horizon
Clearly visible
Bright overhead
Aurora Status by City
Best Viewing Season in Iowa
Geographic Advantages
Magnetic Latitude 51.0°–51.4° MLAT
Cities Covered 2 locations
Mean astronomical darkness at Cedar Rapids, Dec–Feb 10.3–11.5 hours
Dark Sky Sites 0 Bortle 1-3
Peak Aurora Months
Estimates for Cedar Rapids
October 0.07 clear nights, 55.1% cloud
November 0.06 clear nights, 59.8% cloud
March 0.04 clear nights, 64% cloud
Track with AuroraMe
Coverage All 2 cities
Advance Notice 30 minutes
Weather Integration Cloud cover
Predictions Best viewing times
Frequently Asked Questions
Can you see the northern lights in Iowa?
Yes, Iowa offers aurora viewing opportunities. Cities like Cedar Rapids (MLAT 51.4°) can see aurora at Kp 7.0+, while southern locations need Kp 8.0+. Best viewing is September–April during dark, clear nights.
Where are the darkest skies in Iowa?
Check our city pages for specific dark sky recommendations near each location.
Learn More About the Northern Lights
Use the aurora borealis forecast, check northern lights tonight, or open the live aurora map and Kp tracker.
