FPUS63 KFSD 121031 SFTSD STZ000-122200- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 530 AM CDT Mon May 12 2025 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 Today Tue Wed Thu Fri Sat Sun May 12 May 13 May 14 May 15 May 16 May 17 May 18 ...WESTERN SOUTH DAKOTA... Buffalo Sunny Sunny Shwrs Shwrs Ptcldy Ptcldy Shwrs /92 57/78 51/62 45/59 41/61 37/63 38/52 /20 00/00 80/80 80/70 70/20 10/20 40/60 Custer Sunny Sunny Shwrs Shwrs Ptcldy Ptcldy Shwrs /86 56/78 47/61 40/55 37/59 37/63 38/49 /20 00/10 80/80 70/70 70/20 10/40 60/80 Faith Sunny Sunny Shwrs Shwrs Ptcldy Sunny Shwrs /97 64/86 56/71 47/60 44/63 38/65 39/54 /20 00/10 70/70 70/70 70/40 10/10 40/50 Philip Sunny Sunny Shwrs Shwrs Ptcldy Ptcldy Shwrs /98 64/91 58/76 48/65 45/67 41/71 42/59 /20 00/10 60/60 60/70 70/30 10/10 40/60 Pine Ridge Sunny Sunny Shwrs Shwrs Ptcldy Ptcldy Shwrs /93 58/87 51/71 43/64 41/67 39/72 43/61 /20 00/10 60/50 70/70 60/20 10/20 50/70 Rapid City Sunny Sunny Shwrs Shwrs Ptcldy Ptcldy Shwrs /95 62/83 54/69 47/63 44/66 41/69 43/54 /20 00/10 80/80 70/70 70/20 10/20 50/70 ...CENTRAL SOUTH DAKOTA... Chamberlain Sunny Sunny Tstrms Shwrs Shwrs Sunny Ptcldy /92 62/91 64/83 52/65 46/65 41/69 43/63 /00 00/00 20/60 60/60 60/50 10/10 30/40 Mobridge Sunny Sunny Tstrms Shwrs Shwrs Sunny Mocldy /96 64/93 61/81 48/60 43/62 38/65 38/57 /10 00/00 50/80 80/80 80/60 20/10 20/40 Pierre Sunny Sunny Tstrms Shwrs Shwrs Ptcldy Mocldy /97 62/94 62/81 49/63 45/66 40/69 41/60 /00 00/00 40/60 60/70 70/50 10/10 30/40 Winner Windy Sunny Tstrms Shwrs Shwrs Sunny Shwrs /93 62/91 64/82 50/65 46/67 41/71 44/64 /00 00/10 30/60 60/60 60/50 10/10 40/50 ...EASTERN SOUTH DAKOTA... Aberdeen Windy Sunny Tstrms Tstrms Shwrs Ptcldy Ptcldy /94 62/92 63/89 51/65 42/62 37/64 35/60 /00 00/00 20/50 80/70 70/70 30/10 10/30 Huron Sunny Sunny Tstrms Tstrms Shwrs Ptcldy Ptcldy /92 60/92 63/89 52/67 44/65 40/68 40/64 /00 00/00 10/50 80/70 70/70 20/10 20/30 Mitchell Sunny Sunny Shwrs Tstrms Shwrs Ptcldy Ptcldy /91 59/91 63/89 53/68 46/65 41/70 42/67 /00 00/00 10/50 80/60 60/60 20/10 20/40 Sioux Falls Sunny Sunny Sunny Tstrms Shwrs Ptcldy Ptcldy /89 58/90 61/90 56/70 46/64 43/69 43/68 /00 00/00 00/30 80/60 60/50 30/00 20/30 Sisseton Windy Sunny Sunny Shwrs Shwrs Ptcldy Ptcldy /90 62/91 63/89 58/68 45/58 40/60 36/59 /00 00/00 10/20 90/80 70/60 40/10 10/20 Watertown Sunny Sunny Sunny Tstrms Shwrs Ptcldy Ptcldy /88 59/89 61/88 54/66 44/60 38/63 36/60 /00 00/00 10/30 90/70 70/70 40/10 10/20 Yankton Sunny Sunny Sunny Shwrs Shwrs Sunny Ptcldy /90 57/91 62/90 55/71 48/67 44/72 45/69 /00 00/00 00/30 80/50 50/50 20/00 30/40 $$