FPUS63 KFSD 152101 SFTSD STZ000-161000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 400 PM CDT Thu May 15 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 Fri Sat Sun Mon Tue Wed Thu May 16 May 17 May 18 May 19 May 20 May 21 May 22 ...WESTERN SOUTH DAKOTA... Buffalo Rain Sunny Tstrms Rain Shwrs Ptcldy Ptcldy 39/50 36/62 39/55 40/48 40/55 39/62 40/67 90/90 20/00 40/70 90/90 90/60 50/40 40/20 Custer Rnsnow Ptcldy Tstrms Rain Shwrs Shwrs Sunny 37/50 34/60 39/53 37/45 36/52 36/58 38/64 40/50 10/20 60/80 100/100 90/60 60/50 50/30 Faith Rain Sunny Tstrms Rain Shwrs Ptcldy Ptcldy 39/46 36/60 38/53 41/51 41/54 41/61 41/67 100/100 30/10 60/80 100/100 90/80 60/40 40/20 Philip Rain Sunny Tstrms Rain Shwrs Ptcldy Ptcldy 44/53 38/64 40/58 44/55 43/57 41/62 40/71 70/90 30/00 70/80 100/100 90/70 60/30 30/20 Pine Ridge Rain Sunny Tstrms Rain Shwrs Ptcldy Sunny 44/58 34/68 45/62 44/56 40/56 38/62 39/71 20/60 20/20 70/70 100/100 80/60 50/30 30/20 Rapid City Rain Sunny Tstrms Rain Shwrs Ptcldy Sunny 44/58 37/66 42/58 43/51 41/57 41/63 42/70 40/60 20/10 60/80 100/100 90/60 60/40 40/20 ...CENTRAL SOUTH DAKOTA... Chamberlain Shwrs Ptcldy Mocldy Tstrms Shwrs Ptcldy Ptcldy 46/50 41/62 39/63 49/61 47/58 44/62 43/69 60/90 40/10 40/40 90/90 90/80 70/40 30/20 Mobridge Shwrs Ptcldy Shwrs Shwrs Shwrs Mocldy Ptcldy 40/47 37/58 35/56 41/56 42/56 41/63 41/68 100/90 50/10 20/60 80/90 90/80 60/40 40/20 Pierre Shwrs Ptcldy Shwrs Tstrms Shwrs Ptcldy Ptcldy 43/48 39/61 39/59 45/57 44/58 42/63 42/69 90/100 50/10 50/60 90/90 90/80 60/30 30/20 Winner Rain Ptcldy Tstrms Tstrms Shwrs Ptcldy Ptcldy 45/51 40/63 40/63 50/61 45/58 42/62 42/70 50/90 40/10 60/60 90/90 90/80 70/40 30/30 ...EASTERN SOUTH DAKOTA... Aberdeen Shwrs Mocldy Mocldy Shwrs Shwrs Mocldy Ptcldy 42/51 37/55 32/60 40/58 43/56 40/64 40/69 90/80 70/10 10/20 60/80 90/90 70/40 40/20 Huron Shwrs Mocldy Mocldy Tstrms Shwrs Shwrs Ptcldy 44/51 39/59 35/63 46/61 47/60 42/64 41/69 80/90 80/10 10/30 70/90 90/90 80/50 30/20 Mitchell Shwrs Ptcldy Mocldy Tstrms Shwrs Shwrs Ptcldy 47/52 40/60 37/66 48/64 48/61 43/64 42/69 50/90 60/10 10/30 80/90 90/90 80/50 30/20 Sioux Falls Shwrs Mocldy Ptcldy Tstrms Tstrms Shwrs Ptcldy 48/52 41/59 36/67 49/64 49/61 43/64 43/69 30/80 60/00 00/10 60/80 90/90 80/50 30/20 Sisseton Shwrs Mocldy Ptcldy Shwrs Shwrs Mocldy Ptcldy 45/53 38/50 34/60 40/58 44/58 41/64 43/68 80/80 80/10 10/10 40/70 90/80 80/40 40/20 Watertown Shwrs Mocldy Ptcldy Shwrs Shwrs Shwrs Ptcldy 43/50 37/52 32/59 40/58 44/58 41/63 41/67 90/90 80/10 10/20 50/80 90/90 80/50 40/20 Yankton Shwrs Ptcldy Ptcldy Tstrms Tstrms Ptcldy Ptcldy 51/56 42/64 39/70 53/68 51/62 44/64 43/70 20/80 40/00 10/20 80/80 90/90 80/40 30/20 $$