🛰️ Space Weather
Current Space Weather
Geomagnetic Activity
UnavailableAurora Outlook for Missouri
The latest geomagnetic reading was not available from NOAA during this refresh.
Aurora Viewline Tonight & Tomorrow Night
NOAA Experimental ForecastThese NOAA SWPC viewline graphics show the southern line where the aurora may be visible on the northern horizon for tonight and tomorrow night across North America.
How to Read It
If Missouri is north of or close to the red viewline, there is at least a chance of seeing aurora low on the northern horizon. If the line stays well north of Missouri, viewing here is much less likely.
Actual visibility still depends on darkness, cloud cover, and local light pollution.
GOES X-ray Flux
C-Class
Aurora Oval
Latest NOAA ovation imagery. Even when the oval expands, local cloud cover still matters for Missouri viewing.
Solar Wind Speed
395 km/sAbout This Page
This page uses NOAA SWPC data feeds for K-index, GOES X-ray flux, solar wind plasma, and space weather alerts. Cache refresh runs every 10 minutes when the page is visited.
Last cached update: Apr 8, 2026 12:10 AM