FPUS63 KFSD 172144 SFTSD SDZ001>074-181000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 443 PM CDT Fri Apr 17 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 Sat Sun Mon Tue Wed Thu Fri Apr 18 Apr 19 Apr 20 Apr 21 Apr 22 Apr 23 Apr 24 ...WESTERN SOUTH DAKOTA... Buffalo Sunny Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 23/51 26/61 35/74 41/79 49/81 45/60 31/48 00/00 00/00 00/00 00/00 00/10 40/50 50/40 Custer Ptcldy Sunny Ptcldy Sunny Ptcldy Shwrs Ptcldy 22/45 28/58 36/72 41/74 50/76 43/60 30/48 20/10 00/00 00/00 00/00 10/30 50/50 50/40 Faith Sunny Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 23/50 26/57 35/75 41/78 52/84 49/67 34/51 00/00 00/00 00/00 00/00 00/20 40/50 50/40 Philip Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 22/54 26/63 33/81 41/82 52/89 49/73 34/55 20/00 00/00 00/00 00/00 00/20 40/40 40/40 Pine Ridge Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 22/54 25/69 36/81 40/85 53/86 45/72 33/57 50/20 20/00 00/00 00/00 00/30 40/40 40/40 Rapid City Ptcldy Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 23/54 29/65 34/79 43/84 51/86 48/69 34/54 10/10 10/00 00/00 00/00 00/20 40/50 50/40 ...CENTRAL SOUTH DAKOTA... Chamberlain Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 23/52 29/59 34/79 42/79 53/88 56/77 39/56 10/00 00/00 00/00 00/00 00/10 50/40 40/40 Mobridge Sunny Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 22/48 27/53 34/73 39/73 49/83 52/70 36/51 00/10 10/00 00/00 00/00 00/10 50/50 50/40 Pierre Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 24/51 28/59 35/78 42/78 53/87 53/74 38/55 10/00 00/00 00/00 00/00 00/20 50/40 40/40 Winner Sunny Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy 25/53 29/61 37/81 44/80 55/88 56/77 38/57 30/00 00/00 00/00 00/00 00/20 40/30 40/40 ...EASTERN SOUTH DAKOTA... Aberdeen Sunny Sunny Ptcldy Sunny Sunny Shwrs Ptcldy 23/47 26/51 30/72 39/71 49/84 57/75 38/52 10/00 00/00 00/00 00/00 00/10 40/50 50/40 Huron Sunny Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 24/51 28/55 30/76 41/77 52/87 58/79 39/56 10/00 00/00 00/00 00/00 00/10 50/50 40/40 Mitchell Sunny Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 24/52 29/58 32/76 43/79 52/87 59/80 41/57 10/00 00/00 00/00 00/00 00/10 50/50 40/40 Sioux Falls Sunny Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 26/50 30/56 31/72 44/77 50/84 60/80 44/59 10/00 00/00 00/00 00/00 00/10 40/50 50/40 Sisseton Sunny Sunny Ptcldy Sunny Ptcldy Shwrs Ptcldy 25/44 28/46 30/6841/67 47/80 59/74 39/51 10/00 10/00 00/00 00/00 00/10 40/50 50/40 Watertown Sunny Sunny Sunny Sunny Ptcldy Shwrs Ptcldy 22/43 26/47 28/68 41/68 48/80 57/74 38/51 10/00 10/00 00/00 00/00 00/10 40/50 50/40 Yankton Sunny Sunny Sunny Sunny Sunny Ptcldy Ptcldy 28/53 32/60 33/76 47/79 52/86 61/81 44/59 00/00 00/00 00/00 00/00 00/10 40/40 40/30 $$