NOAA / Space Weather Prediction Center

X-Ray Activity

Three-day X-Ray Forecast

Event TypeForecast Date
2014 Apr 17
2014 Apr 18
2014 Apr 19
Class M Flare Probability
60%
60%
60%
Class X Flare Probability
10%
10%
10%

Past 3 days X-Ray conditions

Current Alerts

Link to Current Alerts