:Product: 3-day Space Weather Predictions daypre.txt :Issued: 2026 Jul 19 2200 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # Product description and SWPC contact on the Web # http://www.swpc.noaa.gov/wwire.html # # 3-day Space Weather Predictions # :Prediction_dates: 2026 Jul 20 2026 Jul 21 2026 Jul 22 :Geomagnetic_A_indices: A_Fredericksburg 5 7 27 A_Planetary 5 10 35 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 1 1 4 Mid/03-06UT 2 2 4 Mid/06-09UT 2 2 4 Mid/09-12UT 1 1 4 Mid/12-15UT 2 2 4 Mid/15-18UT 1 2 4 Mid/18-21UT 1 2 4 Mid/21-00UT 1 3 4 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 1 1 3 High/03-06UT 2 2 4 High/06-09UT 2 2 5 High/09-12UT 2 2 6 High/12-15UT 3 2 6 High/15-18UT 0 3 6 High/18-21UT 0 2 4 High/21-00UT 1 3 3 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 10 25 35 Mid/Minor_Storm 1 10 30 Mid/Major-Severe_Storm 1 1 5 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 15 15 10 High/Minor_Storm 20 25 20 High/Major-Severe_Storm 10 40 60 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 120 125 125 # :Whole_Disk_Flare_Prob: Class_M 15 15 15 Class_X 1 1 1 Proton 1 1 1 # # Region Flare Probabilities for 2026 Jul 20 # Region Class C M X P :Reg_Prob: 2026 Jul 19 4489 15 1 1 1 4491 5 1 1 1 4492 25 5 1 1