FPUS63 KFSD 182019 SFTSD SDZ001>074-191000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 319 PM CDT Sat Apr 18 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Sun Mon Tue Wed Thu Fri Sat Apr 19 Apr 20 Apr 21 Apr 22 Apr 23 Apr 24 Apr 25 ...WESTERN SOUTH DAKOTA... Buffalo Sunny Sunny Sunny Ptcldy Snoshwr Windy Ptcldy 25/58 33/75 41/80 49/84 42/52 26/45 25/46 00/00 00/00 00/00 00/10 40/70 70/30 10/10 Custer Sunny Sunny Sunny Ptcldy Snoshwr Ptcldy Ptcldy 28/57 35/72 43/76 51/77 42/52 24/45 23/45 30/00 00/00 00/00 10/30 50/60 60/30 20/20 Faith Sunny Sunny Sunny Ptcldy Shwrs Windy Ptcldy 25/55 33/75 41/78 51/86 47/59 29/47 27/48 00/00 00/00 00/00 00/20 50/60 60/20 20/10 Philip Sunny Sunny Sunny Ptcldy Windy Windy Ptcldy 27/60 33/81 40/84 52/90 48/64 29/52 28/52 10/00 00/00 00/00 00/20 50/40 40/20 10/10 Pine Ridge Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy Ptcldy 25/66 37/82 40/86 55/87 45/63 27/53 25/54 30/00 00/00 00/00 00/30 50/40 40/20 20/20 Rapid City Sunny Sunny Sunny Ptcldy Shwrs Windy Ptcldy 29/62 34/79 43/85 52/87 47/60 29/51 28/52 30/00 00/00 00/00 00/20 40/50 50/20 20/20 ...CENTRAL SOUTH DAKOTA... Chamberlain Sunny Sunny Sunny Ptcldy Shwrs Windy Ptcldy 29/56 32/81 42/80 54/89 55/74 34/54 31/55 00/00 00/00 00/00 00/10 50/50 30/20 10/10 Mobridge Sunny Sunny Sunny Ptcldy Shwrs Windy Ptcldy 25/50 32/72 39/75 51/84 50/65 31/49 28/48 10/10 00/00 00/00 00/10 50/50 50/30 20/10 Pierre Sunny Sunny Sunny Ptcldy Ptcldy Windy Ptcldy 28/56 34/78 41/79 53/89 52/68 33/52 30/52 00/10 00/00 00/00 00/10 50/40 30/20 10/10 Winner Sunny Sunny Sunny Windy Windy Windy Ptcldy 29/59 36/82 44/81 56/89 55/72 33/54 31/55 00/00 00/00 00/00 00/10 50/40 30/20 10/10 ...EASTERN SOUTH DAKOTA... Aberdeen Sunny Ptcldy Sunny Sunny Shwrs Windy Ptcldy 25/48 28/72 38/74 50/87 56/73 34/51 29/51 20/00 00/00 00/00 00/10 50/50 40/30 20/10 Huron Sunny Sunny Sunny Sunny Shwrs Windy Ptcldy 29/53 29/76 40/78 52/89 59/77 34/55 30/54 10/10 00/00 00/00 00/10 50/50 40/30 20/10 Mitchell Sunny Sunny Sunny Sunny Shwrs Windy Ptcldy 29/55 29/77 41/80 52/89 59/78 34/55 31/55 10/10 00/00 00/00 00/10 50/50 30/30 10/10 Sioux Falls Sunny Sunny Sunny Sunny Shwrs Windy Ptcldy 31/54 29/73 44/79 50/86 61/79 37/55 33/55 10/10 00/00 00/00 00/10 40/50 50/30 20/10 Sisseton Ptcldy Ptcldy Sunny Ptcldy Shwrs Windy Ptcldy 27/43 28/68 40/6948/83 59/73 35/49 31/49 30/10 00/00 00/00 00/10 50/50 50/30 20/10 Watertown Sunny Sunny Sunny Ptcldy Shwrs Ptcldy Ptcldy 25/45 26/68 39/70 50/83 57/73 33/48 28/48 20/10 00/00 00/00 00/10 50/50 50/30 20/10 Yankton Sunny Sunny Sunny Sunny Ptcldy Windy Ptcldy 31/57 30/76 46/81 52/87 61/80 37/56 34/57 00/10 00/00 00/00 00/10 40/40 40/30 20/10 $$