2026-10-31T21:00:00Z kp 4.67 estimated G1 2026-11-01T00:00:00Z kp 3.67 predicted 2026-11-01T03:00:00Z kp 3.00 predicted 2026-11-01T06:00:00Z kp 4.67 predicted G1 2026-11-01T09:00:00Z kp 2.67 predicted 2026-11-01T12:00:00Z kp 3.67 predicted 2026-11-01T15:00:00Z kp 3.33 predicted 2026-11-01T18:00:00Z kp 3.00 predicted 2026-11-01T21:00:00Z kp 3.33 predicted 2026-11-02T00:00:00Z kp 2.67 predicted 2026-11-02T03:00:00Z kp 2.33 predicted 2026-11-02T06:00:00Z kp 2.33 predicted 2026-11-02T09:00:00Z kp 2.33 predicted 2026-11-02T12:00:00Z kp 2.33 predicted 2026-11-02T15:00:00Z kp 2.00 predicted 2026-11-02T18:00:00Z kp 2.33 predicted 2026-11-02T21:00:00Z kp 2.67 predicted 2026-11-03T00:00:00Z kp 1.67 predicted 2026-10-31 scales R1-R2 1% R3+ 1% S1+ 1% G 1 minor 2026-11-01 scales R1-R2 1% R3+ 1% S1+ 1% G 1 minor 2026-11-02 scales R1-R2 1% R3+ 1% S1+ 1% G 0 none # type: reference-data # source: NOAA Space Weather Prediction Center # as-of: retrieved 2026-10-31T23:45:04Z # note: forecasts, not observations # license: https://www.weather.gov/disclaimer