:Product: 3-day Space Weather Predictions daypre.txt :Issued: 2026 Feb 17 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 Feb 18 2026 Feb 19 2026 Feb 20 :Geomagnetic_A_indices: A_Fredericksburg 13 9 9 A_Planetary 15 12 10 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 3 2 3 Mid/03-06UT 4 3 3 Mid/06-09UT 3 2 2 Mid/09-12UT 3 2 1 Mid/12-15UT 2 2 2 Mid/15-18UT 2 2 1 Mid/18-21UT 2 2 2 Mid/21-00UT 2 3 3 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 3 2 2 High/03-06UT 4 2 2 High/06-09UT 4 3 3 High/09-12UT 5 3 2 High/12-15UT 4 3 2 High/15-18UT 2 2 2 High/18-21UT 2 2 2 High/21-00UT 2 2 2 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 30 30 20 Mid/Minor_Storm 15 10 5 Mid/Major-Severe_Storm 1 1 1 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 15 15 15 High/Minor_Storm 30 30 25 High/Major-Severe_Storm 45 40 25 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 125 125 125 # :Whole_Disk_Flare_Prob: Class_M 10 10 10 Class_X 1 1 1 Proton 1 1 1 # # Region Flare Probabilities for 2026 Feb 18 # Region Class C M X P :Reg_Prob: 2026 Feb 17 4373 10 1 1 1 4374 40 5 1 1 4375 5 1 1 1 4376 5 1 1 1 4377 15 1 1 1