:Product: 3-day Space Weather Predictions daypre.txt :Issued: 2026 Apr 02 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 Apr 03 2026 Apr 04 2026 Apr 05 :Geomagnetic_A_indices: A_Fredericksburg 27 29 14 A_Planetary 37 44 16 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 5 5 3 Mid/03-06UT 4 5 2 Mid/06-09UT 5 5 3 Mid/09-12UT 3 3 3 Mid/12-15UT 4 3 3 Mid/15-18UT 2 4 3 Mid/18-21UT 3 3 3 Mid/21-00UT 4 3 3 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 4 5 3 High/03-06UT 4 5 2 High/06-09UT 6 6 4 High/09-12UT 5 5 5 High/12-15UT 6 5 4 High/15-18UT 3 6 4 High/18-21UT 4 3 3 High/21-00UT 3 3 2 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 25 30 30 Mid/Minor_Storm 40 45 10 Mid/Major-Severe_Storm 30 25 1 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 5 5 15 High/Minor_Storm 15 15 30 High/Major-Severe_Storm 85 85 40 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 140 135 140 # :Whole_Disk_Flare_Prob: Class_M 55 55 55 Class_X 20 20 20 Proton 50 50 25 # # Region Flare Probabilities for 2026 Apr 03 # Region Class C M X P :Reg_Prob: 2026 Apr 02 4399 10 1 1 1 4401 10 5 1 1 4402 5 1 1 1 4403 10 5 1 1 4404 40 10 1 1 4405 60 20 5 5 4406 10 1 1 1 4408 10 1 1 1 4409 65 25 5 1 4410 15 1 1 1