FPUS63 KFSD 202331 SFTSD STZ000-211000- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 630 PM CDT Tue May 20 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 Wed Thu Fri Sat Sun Mon Tue May 21 May 22 May 23 May 24 May 25 May 26 May 27 ...WESTERN SOUTH DAKOTA... Buffalo Mocldy Sunny Shwrs Shwrs Shwrs Ptcldy Sunny 36/57 33/64 43/59 43/58 43/58 42/63 42/70 20/30 30/00 70/70 50/70 70/70 70/30 30/10 Custer Ptcldy Sunny Tstrms Tstrms Shwrs Ptcldy Sunny 35/56 34/61 41/66 43/54 40/53 39/58 40/65 10/40 40/00 60/50 70/80 80/70 70/40 40/20 Faith Mocldy Sunny Shwrs Shwrs Shwrs Ptcldy Sunny 36/52 32/61 43/57 44/56 44/56 42/61 43/67 40/40 30/00 60/60 60/70 70/70 70/40 40/10 Philip Ptcldy Sunny Shwrs Shwrs Shwrs Ptcldy Sunny 36/60 34/65 45/66 46/59 45/60 42/63 44/71 20/20 20/00 70/70 60/80 80/70 70/40 40/20 Pine Ridge Sunny Sunny Shwrs Shwrs Shwrs Ptcldy Sunny 34/62 35/69 48/73 47/61 44/59 42/64 42/71 10/40 40/00 70/70 70/80 80/70 70/40 40/20 Rapid City Ptcldy Sunny Shwrs Tstrms Shwrs Ptcldy Sunny 37/63 36/67 45/67 46/58 45/59 43/64 44/71 10/30 30/00 60/60 70/80 80/70 70/40 40/20 ...CENTRAL SOUTH DAKOTA... Chamberlain Mocldy Ptcldy Shwrs Shwrs Shwrs Ptcldy Ptcldy 37/54 35/62 42/59 46/59 46/60 44/64 44/70 60/20 20/10 40/60 60/60 70/70 60/40 30/20 Mobridge Snoshwr Ptcldy Shwrs Shwrs Shwrs Ptcldy Sunny 34/48 34/61 41/58 45/60 45/61 44/65 44/70 80/60 10/00 30/60 50/50 60/60 60/30 30/10 Pierre Mocldy Sunny Shwrs Shwrs Shwrs Ptcldy Sunny 37/53 34/63 43/60 45/60 45/61 43/64 44/71 60/30 10/00 50/60 50/70 70/70 60/40 30/10 Winner Mocldy Sunny Shwrs Shwrs Shwrs Shwrs Sunny 38/57 34/63 44/62 46/59 46/60 43/63 44/71 40/20 10/00 60/60 60/70 80/80 70/50 40/30 ...EASTERN SOUTH DAKOTA... Aberdeen Shwrs Ptcldy Mocldy Mocldy Mocldy Ptcldy Sunny 34/49 34/61 38/60 44/61 45/63 43/67 42/72 90/60 20/00 10/40 40/40 40/40 40/20 20/10 Huron Mocldy Ptcldy Shwrs Shwrs Shwrs Ptcldy Sunny 35/52 35/62 39/60 45/62 46/63 44/66 43/72 90/40 40/10 10/60 50/50 60/60 50/40 30/20 Mitchell Mocldy Ptcldy Shwrs Shwrs Shwrs Ptcldy Ptcldy 37/52 35/62 40/59 46/61 46/63 44/65 44/71 90/30 30/10 20/60 50/60 60/60 50/40 30/20 Sioux Falls Mocldy Ptcldy Mocldy Shwrs Mocldy Ptcldy Ptcldy 38/53 38/63 40/62 47/63 47/63 45/66 45/71 50/40 30/10 00/40 40/50 50/40 40/30 30/20 Sisseton Shwrs Ptcldy Mocldy Mocldy Mocldy Ptcldy Sunny 36/47 40/61 41/62 45/63 46/64 47/67 47/71 90/70 60/00 00/20 30/30 30/30 30/20 20/10 Watertown Shwrs Ptcldy Mocldy Mocldy Mocldy Ptcldy Ptcldy 35/48 38/60 39/60 44/60 45/62 44/66 44/70 80/50 30/10 10/30 30/40 40/40 40/30 30/20 Yankton Mocldy Ptcldy Shwrs Shwrs Shwrs Ptcldy Ptcldy 39/56 37/63 41/61 48/63 47/64 45/66 45/71 60/20 20/10 10/60 50/60 60/60 50/40 30/20 $$