FPUS63 KFSD 182106 SFTSD STZ000-191100- Tabular State Forecast for South Dakota National Weather Service Sioux Falls SD 305 PM CST Wed Feb 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 Thu Fri Sat Sun Mon Tue Wed Feb 19 Feb 20 Feb 21 Feb 22 Feb 23 Feb 24 Feb 25 ...WESTERN SOUTH DAKOTA... Buffalo Vrycld Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 5/17 5/24 6/32 5/30 11/46 25/49 20/45 20/40 20/00 00/00 00/00 00/00 00/10 20/10 Custer Snow Ptcldy Sunny Sunny Sunny Sunny Sunny 11/19 1/26 7/32 7/33 15/49 31/49 25/43 50/80 40/20 20/10 00/00 00/00 00/10 20/30 Faith Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny 9/21 6/24 7/32 6/28 10/43 22/51 19/44 00/20 20/00 00/00 00/00 00/00 00/10 20/10 Philip Mocldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 12/24 7/28 5/35 6/32 11/50 24/57 23/50 20/40 40/00 10/10 00/00 00/00 00/10 20/20 Pine Ridge Snow Ptcldy Sunny Sunny Sunny Sunny Ptcldy 7/20 -4/27 2/35 4/36 14/52 27/60 24/52 50/80 50/20 20/10 00/00 00/00 00/00 20/20 Rapid City Snow Ptcldy Sunny Sunny Sunny Sunny Sunny 9/21 2/28 6/37 7/33 12/50 26/58 25/51 40/70 40/10 10/10 00/00 00/00 00/10 20/20 ...CENTRAL SOUTH DAKOTA... Chamberlain Mocldy Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny 17/27 11/26 8/32 7/30 6/40 22/56 21/46 00/20 20/00 00/10 00/00 00/00 00/00 10/10 Mobridge Ptcldy Vrycld Ptcldy Sunny Ptcldy Ptcldy Sunny 12/20 6/19 5/25 3/22 4/35 17/45 15/38 00/00 10/10 00/10 00/00 00/00 00/10 10/10 Pierre Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny 16/25 10/25 8/31 7/28 8/42 22/52 22/44 00/10 20/00 00/10 00/00 00/00 00/00 10/10 Winner Windy Ptcldy Ptcldy Sunny Sunny Ptcldy Sunny 17/26 11/27 9/34 8/30 9/42 27/58 24/47 00/20 30/00 10/10 00/00 00/00 00/00 10/10 ...EASTERN SOUTH DAKOTA... Aberdeen Blgsno Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy 17/26 10/21 5/22 2/20 -1/30 17/42 14/34 10/10 30/10 00/10 00/00 00/00 00/10 20/10 Huron Mocldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy 20/30 13/25 8/28 6/25 4/35 21/51 19/41 00/10 20/10 00/10 00/00 00/00 00/10 10/10 Mitchell Mocldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Sunny 20/31 13/27 9/31 7/28 5/35 22/54 21/44 00/20 30/10 00/10 00/00 00/00 00/00 10/10 Sioux Falls Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy 23/35 16/28 10/30 7/28 4/32 19/52 22/43 00/40 40/10 00/10 00/00 00/00 00/00 10/10 Sisseton Blgsno Mocldy Vrycld Vrycld Ptcldy Ptcldy Ptcldy 22/27 13/20 8/17 3/15 0/24 15/38 14/29 40/30 30/10 00/00 00/00 00/00 00/10 20/10 Watertown Blgsno Vrycld Vrycld Vrycld Sunny Ptcldy Ptcldy 20/27 12/19 6/19 2/17 -1/28 17/43 15/32 10/10 30/10 00/00 00/00 00/00 00/10 10/10 Yankton Snow Ptcldy Ptcldy Sunny Ptcldy Ptcldy Sunny 23/34 15/28 10/31 9/28 5/33 21/53 23/45 00/80 70/10 10/10 00/00 00/00 00/00 10/10 $$