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Aurora
Aurora Tonight
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GalaxOS
Space weather summary
Aurora tonight
101 places
Within reach
Of 243 we track. Pick yours for tonight's answer.
Kp now
1.3
Quiet
How disturbed Earth's magnetic field is, 0 to 9. Storms start at 5.
Next three days
Kp 5.7
G1 minor storm
NOAA's forecast peak, Sunday 12–15 UTC.
The sun right now
All views
AIA 171
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Mix 211,193,171
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HMI Colorized Magnetogram
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AIA 211
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Solar wind speed
Last two hours, km/s.
Details
Explore
Aurora by location
Tonight's answer for 243 places.
3-day forecast
What the sun is sending our way.
Solar wind
Speed, density and the magnetic field.
Magnetic field
How Earth's shield is holding up.
Radio blackouts
Solar flares and shortwave radio.
Solar cycle
Where we are in the sun's 11 years.
Latest alerts
View all
16:36
Oct 09
Watch
Geomagnetic Storm Category G2 Predicted
Oct
09
16:36
Watch
Geomagnetic Storm Category G2 Predicted
Induced Currents
Aurora
Radio
Space Craft
Watch
Induced Currents
Aurora
Radio
Space Craft
10:01
Oct 09
Alert
Geomagnetic K-index of 4
Oct
09
10:01
Alert
Geomagnetic K-index of 4
Induced Currents
Aurora
Alert
Induced Currents
Aurora
08:12
Oct 09
Watch
Geomagnetic Storm Category G2 Predicted
Oct
09
08:12
Watch
Geomagnetic Storm Category G2 Predicted
Induced Currents
Aurora
Radio
Space Craft
Watch
Induced Currents
Aurora
Radio
Space Craft
