Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
259 FOUS53 KFSD 190633 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 132 AM CDT Tue May 19 2026 IAZ012-200900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 58 35 62 42 Temp 43 43 48 53 57 56 48 42 38 38 52 58 61 61 53 47 43 46 Dewpt 42 41 41 41 40 39 38 37 35 36 39 40 39 39 40 40 40 42 RH 96 93 77 64 53 53 68 82 89 92 61 51 44 44 61 76 89 86 Wind dir NW NW NW NW NW N N N E SE SE SE SE SE SE SE SE SE Wind spd 18 18 18 17 14 12 4 2 2 2 3 3 5 6 5 5 5 8 Clouds OV OV B2 B1 SC SC FW FW FW SC B1 B2 B1 B2 B2 B2 B2 OV PoP 12hr 20 10 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 43 62 45 71 50 80 56 83 Temp 59 59 48 46 57 61 51 49 66 70 55 54 74 75 62 60 78 79 Dewpt 45 43 44 45 49 49 47 48 50 49 48 52 58 58 54 56 58 57 PWind dir SE E E SE SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B2 B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 SC SC SC FW SC SC FW PoP 12hr 20 20 60 40 10 10 20 20 10 Rain shwrs S S C L C S S S Tstms S S S S S $$ IAZ031-200900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 43 60 35 63 41 Temp 45 45 51 56 60 59 50 44 39 39 53 60 62 62 55 50 46 43 Dewpt 43 41 41 41 41 38 38 37 36 36 39 40 40 38 40 41 42 43 RH 93 86 68 57 49 45 63 76 89 89 59 47 44 41 57 71 86100 Wind dir NW NW NW NW NW N N N E E SE E SE SE SE SE SE SE Wind spd 18 18 18 16 14 12 4 2 1 1 3 4 5 8 4 4 4 5 Wind gust 28 29 26 Clouds OV OV B2 SC SC FW FW FW FW SC B1 B2 B2 B2 OV B2 B2 OV PoP 12hr 10 5 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 43 64 44 74 49 82 55 85 Temp 59 59 50 45 59 63 53 49 68 73 57 55 76 77 64 59 79 81 Dewpt 46 43 45 45 50 48 48 48 50 48 49 52 58 57 54 56 58 56 PWind dir SE E E SE SW S S S S Wind char GN LT LT LT LT LT GN LT GN Avg clouds B2 B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 SC SC FW FW FW SC FW PoP 12hr 40 30 50 40 10 10 10 20 10 Rain shwrs C S S C C C C S S Tstms S S S S S $$ IAZ014-200900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 43 58 34 62 42 Temp 44 44 49 53 57 55 47 41 37 37 51 56 61 60 53 48 44 44 Dewpt 43 41 42 42 42 41 39 37 35 36 39 39 40 39 40 40 40 41 RH 96 89 77 66 57 59 74 85 92 96 63 53 46 46 61 74 86 89 Wind dir NW NW NW NW NW N N N NW N E E E E E SE SE SE Wind spd 18 18 18 17 16 13 6 3 2 3 3 3 5 6 5 5 5 8 Clouds OV OV B2 B1 SC SC FW FW FW SC SC B1 B2 B2 OV B2 B2 B2 PoP 12hr 30 10 0 0 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 42 62 44 71 48 81 55 84 Temp 58 58 48 45 57 60 50 48 65 69 54 53 74 74 60 58 78 78 Dewpt 45 44 43 44 49 50 47 46 51 51 48 51 57 59 53 54 59 58 PWind dir SE E E SE SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B2 B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 SC SC SC FW SC SC FW PoP 12hr 20 40 50 40 10 10 20 20 10 Rain shwrs S S C C C C S S S Tstms S S S S S $$ IAZ022-200900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 44 59 37 61 44 Temp 45 45 49 53 57 57 48 43 40 40 52 56 60 61 53 48 45 47 Dewpt 45 42 42 43 43 40 38 37 36 37 39 40 40 39 40 41 41 42 RH 100 89 77 69 59 53 68 79 85 89 61 55 47 44 61 77 86 83 Wind dir NW NW NW NW NW NW N NE NE NE E NE E E E E E E Wind spd 19 18 18 17 17 13 6 4 4 4 5 4 5 6 5 5 6 9 Clouds OV OV B2 B1 SC SC FW FW FW SC SC B1 B2 B2 OV B2 B2 OV PoP 12hr 30 10 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 44 61 46 71 51 80 58 83 Temp 56 56 48 48 57 60 52 50 65 69 56 55 73 75 63 61 77 78 Dewpt 46 44 44 46 50 50 48 48 51 50 48 52 58 59 55 57 60 58 PWind dir SE E E SE SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B2 B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 SC SC SC FW SC SC SC PoP 12hr 40 50 50 40 10 10 20 20 10 Rain shwrs C C S C C C C C S S Tstms S S S C S S S $$ MNZ072-200900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 54 37 64 43 Temp 43 42 47 51 53 54 48 43 39 41 53 59 64 63 54 50 47 44 Dewpt 42 39 38 37 37 37 36 36 35 35 36 35 35 36 37 38 39 40 RH 96 89 71 59 54 52 63 76 85 79 52 40 34 36 52 63 74 86 Wind dir NW NW NW NW NW NW NW W SW SW SE SE SE SE SE SE SE SE Wind spd 18 19 19 18 17 14 5 3 3 3 3 5 6 9 8 9 6 8 Clouds OV OV B2 B2 B1 SC SC FW FW SC FW FW B1 SC B2 B1 B2 B2 PoP 12hr 20 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Sprinkles C C C Tstms Wind chill 33 Min chill 33 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 44 63 46 71 51 81 57 84 Temp 63 63 50 45 58 61 52 49 65 69 56 55 74 75 64 59 78 80 Dewpt 40 41 40 42 44 46 45 45 45 46 46 50 53 55 51 51 52 53 PWind dir SE SE SE SE SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 SC SC FW FW FW SC FW PoP 12hr 5 10 50 40 10 10 10 20 10 Rain shwrs C C C S S Tstms S $$ MNZ081-200900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 54 36 61 42 Temp 43 42 48 51 54 53 46 42 39 40 53 57 61 60 52 47 43 46 Dewpt 42 40 39 38 38 37 36 34 34 35 36 35 36 35 37 37 38 40 RH 96 93 71 61 54 54 68 73 82 82 52 43 39 39 56 68 82 79 Wind dir NW NW NW NW NW NW N NW NW W E E SE SE SE SE SE SE Wind spd 19 19 19 18 17 14 5 2 2 2 2 3 4 6 5 5 4 6 Clouds OV OV B2 B1 SC SC FW FW FW SC SC SC B2 B2 OV B2 B2 OV PoP 12hr 30 10 10 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Sprinkles C C C Tstms Wind chill 34 Min chill 33 34 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 43 61 45 70 49 79 56 82 Temp 60 59 48 45 58 59 50 48 65 68 54 54 74 74 61 59 78 78 Dewpt 41 40 40 42 45 47 44 46 46 47 45 50 53 56 51 53 55 54 PWind dir SE SE SE SE SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B2 B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 SC SC FW FW FW SC FW PoP 12hr 20 20 50 40 10 10 20 20 10 Rain shwrs S S C C C S S S Tstms S S S S $$ MNZ089-200900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 55 36 61 42 Temp 42 42 47 51 54 54 46 42 38 40 52 57 60 61 52 47 43 46 Dewpt 41 40 39 38 38 37 36 35 34 36 36 36 36 36 38 38 39 41 RH 96 93 74 61 54 52 68 76 85 85 54 45 41 39 59 71 86 83 Wind dir NW NW NW NW NW N N N NW S E E SE SE SE SE SE SE Wind spd 18 18 18 17 16 14 6 3 2 2 3 4 5 8 6 6 6 8 Clouds OV OV B2 B1 B1 SC SC FW FW SC SC SC B2 B2 OV B2 B2 OV PoP 12hr 20 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Sprinkles C C C Tstms Wind chill 33 33 Min chill 32 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 43 61 45 70 49 79 56 82 Temp 59 59 47 47 57 59 50 48 65 69 54 54 74 74 61 59 77 78 Dewpt 42 40 41 43 45 46 45 46 46 46 46 50 54 56 51 53 55 54 PWind dir SE SE SE SE SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW SC SC FW PoP 12hr 20 20 60 40 10 10 20 20 10 Rain shwrs S S C L C S S S Tstms S S S S $$ SDZ040-200900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 53 33 63 40 Temp 41 40 46 49 53 52 45 40 36 36 53 60 63 61 51 47 44 41 Dewpt 39 37 38 37 37 36 36 35 33 33 37 35 35 35 37 37 38 38 RH 92 89 73 63 54 54 70 82 89 89 54 39 35 38 59 68 79 89 Wind dir NW NW NW NW NW NW N N SE SE S S S S SE SE SE SE Wind spd 17 17 19 18 17 13 4 1 1 2 4 8 9 10 8 9 8 9 Clouds OV OV B2 B1 B1 SC SC FW FW SC FW SC B1 B1 B2 B2 B2 B2 PoP 12hr 5 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Sprinkles C C C Tstms Wind chill 32 31 Min chill 30 32 34 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 41 62 42 71 47 79 53 83 Temp 62 62 48 42 59 60 49 45 65 69 53 52 74 74 60 55 77 79 Dewpt 40 41 40 41 44 45 45 44 45 46 45 49 54 55 50 49 52 53 PWind dir SE SE SE SE SW S S S S Wind char BZ GN GN LT GN LT BZ GN GN Avg clouds B1 B1 B1 B2 B2 B2 B1 B1 B2 B1 SC SC SC FW FW FW SC FW PoP 12hr 5 10 50 40 10 10 20 20 5 Rain shwrs C C C S S S Tstms S S S S $$ SDZ050-200900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 55 34 61 42 Temp 39 38 47 51 54 55 45 39 36 37 52 58 59 58 52 48 44 43 Dewpt 36 36 38 37 36 35 35 34 33 34 39 39 39 38 38 38 37 39 RH 89 92 71 59 50 47 68 82 89 89 61 49 47 47 59 68 76 86 Wind dir NW NW NW NW NW N NE SE S S S S S S SE S S S Wind spd 17 16 19 18 14 10 3 4 5 9 16 18 18 16 13 14 14 14 Wind gust 25 25 Clouds B2 SC SC SC SC FW FW FW FW SC B1 B2 OV B2 B2 B2 B2 B2 PoP 12hr 5 10 0 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Wind chill 30 29 31 30 Min chill 31 29 31 28 33 34 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 43 62 43 72 49 80 54 84 Temp 61 62 50 44 57 61 49 46 66 71 56 54 75 76 62 56 78 80 Dewpt 43 43 45 42 44 43 44 41 44 45 47 48 54 52 48 45 51 52 PWind dir SE SE SE S S S S S S Wind char BZ GN GN LT GN GN BZ GN BZ Avg clouds B1 SC B1 B2 B2 B1 B1 B1 B2 SC SC FW SC FW FW FW SC FW PoP 12hr 10 30 60 30 10 5 10 5 5 Rain shwrs C L L C Tstms S S $$ SDZ057-200900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 57 34 65 43 Temp 41 39 48 53 55 57 46 41 37 38 54 62 62 60 54 50 48 44 Dewpt 37 36 39 36 35 34 36 36 34 35 40 39 39 39 39 39 38 39 RH 85 89 71 52 47 42 68 82 89 89 59 43 43 46 57 66 68 82 Wind dir NW NW NW NW NW NW NE SE SE SE S S S S SE SE SE SE Wind spd 13 13 17 17 13 10 3 5 6 6 13 17 18 14 12 13 13 14 Wind gust 23 Clouds B1 SC SC B1 SC SC FW FW FW FW FW SC B2 B2 B2 B2 B1 B2 PoP 12hr 0 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Wind chill 33 31 32 32 Min chill 33 30 33 29 34 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 43 65 43 75 49 83 54 87 Temp 64 65 51 44 59 63 50 47 68 73 57 54 76 79 62 56 79 83 Dewpt 43 43 45 43 44 43 45 43 44 45 48 49 54 52 49 46 51 52 PWind dir SE SE SE S S SE S S S Wind char BZ GN GN LT GN GN GN GN GN Avg clouds B1 SC B1 B2 B2 B1 B2 B1 B2 SC SC FW SC FW FW FW SC FW PoP 12hr 10 30 50 30 10 5 10 5 0 Rain shwrs S C C C C Tstms S S $$ SDZ038-200900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 57 32 66 42 Temp 40 39 48 53 56 56 45 38 34 34 53 61 64 64 52 48 45 43 Dewpt 38 37 37 36 36 35 37 35 33 34 38 38 38 37 38 37 38 39 RH 92 92 65 52 47 45 73 89 96100 57 42 38 37 59 65 76 86 Wind dir NW NW NW NW NW NW N SE SE SE S S S S SE SE SE SE Wind spd 14 13 17 17 14 11 3 3 4 6 11 14 16 13 10 12 12 13 Clouds B2 B2 B1 B1 SC SC SC FW FW FW CL SC SC SC B2 B2 B2 B2 PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Wind chill 32 31 30 28 Min chill 33 31 34 34 26 32 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 43 65 42 74 48 82 53 86 Temp 65 66 49 44 60 63 48 44 67 72 54 51 76 78 60 54 79 82 Dewpt 41 41 43 43 45 44 45 44 45 45 46 49 54 54 49 48 51 52 PWind dir SE SE SE S S SE S S S Wind char BZ GN GN LT GN GN BZ GN GN Avg clouds SC SC B1 B2 B2 B1 B2 B1 B2 B1 SC FW SC FW FW FW SC FW PoP 12hr 5 20 50 40 10 5 20 10 0 Rain shwrs S C C C S S Tstms S $$ SDZ059-200900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 58 34 65 42 Temp 41 40 50 54 57 57 47 41 36 36 55 61 64 62 53 48 45 43 Dewpt 39 38 39 38 38 37 37 36 34 35 39 38 38 38 39 38 39 41 RH 92 92 66 54 49 47 68 82 92 96 55 42 38 41 59 68 79 93 Wind dir NW NW NW NW NW NW N E S SE S S S S SE SE SE SE Wind spd 16 14 18 18 16 12 4 2 3 5 10 12 13 12 10 11 11 12 Clouds B2 B2 B1 B1 SC SC SC FW FW SC SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Wind chill 32 32 33 31 Min chill 34 31 30 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 43 64 43 74 49 83 54 87 Temp 64 65 49 44 59 63 49 45 67 72 55 53 77 78 61 55 80 82 Dewpt 43 43 43 44 46 46 46 45 46 47 47 50 55 56 50 50 53 53 PWind dir SE SE SE S S SE S S S Wind char BZ GN GN LT GN GN BZ GN GN Avg clouds B1 SC B1 B2 B2 B1 B1 B1 B2 SC SC SC SC FW FW FW SC FW PoP 12hr 5 20 50 40 10 5 10 10 5 Rain shwrs S C C C S Tstms S $$ SDZ062-200900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 57 35 63 43 Temp 42 42 48 52 56 55 47 42 37 37 53 59 62 61 54 49 46 44 Dewpt 41 39 39 38 38 37 37 36 34 34 38 37 37 37 39 39 40 40 RH 96 89 71 59 51 51 68 79 89 89 57 44 39 41 57 68 79 86 Wind dir NW NW NW NW NW NW N N E SE SE SE SE SE SE SE SE SE Wind spd 16 16 18 17 14 12 4 2 1 2 4 5 8 8 5 5 5 6 Wind gust 26 27 25 Clouds B2 OV B2 B1 B1 B1 SC FW FW SC B1 B1 B1 B2 OV B2 B2 B2 PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Wind chill 34 34 Min chill 32 34 32 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 43 63 44 72 50 81 56 84 Temp 61 62 49 44 58 61 51 47 66 70 56 54 75 75 63 58 78 80 Dewpt 42 42 42 44 46 47 46 46 46 47 47 50 55 56 52 52 54 54 PWind dir SE SE SE SE SW S S S S Wind char GN GN GN LT LT LT GN LT GN Avg clouds B1 B1 B1 B2 B2 B2 B2 B1 B2 B1 SC SC SC FW FW FW SC FW PoP 12hr 10 20 60 40 10 10 20 20 5 Rain shwrs S C L C C S S Tstms S S S $$ SDZ070-200900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 60 36 64 42 Temp 43 43 50 56 60 59 50 44 40 39 55 60 63 62 55 50 46 43 Dewpt 42 39 40 39 38 36 36 36 36 36 39 38 37 37 39 40 42 42 RH 96 86 68 53 44 42 58 73 85 89 55 44 38 39 55 68 86 96 Wind dir NW NW NW NW NW N N E SE SE SE SE SE SE SE SE SE SE Wind spd 19 18 19 18 16 13 5 2 1 2 5 6 9 9 6 6 6 8 Clouds OV OV B2 SC SC SC FW FW FW SC B1 B2 B2 B2 B2 OV B2 OV PoP 12hr 5 5 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 43 64 44 74 50 83 56 86 Temp 61 62 50 45 59 63 52 48 68 72 57 54 77 77 64 58 80 82 Dewpt 43 43 44 45 47 47 47 47 47 48 48 52 56 56 53 53 55 55 PWind dir SE E E S SW S S S S Wind char GN GN GN LT LT LT GN GN GN Avg clouds B2 B1 B2 B2 B2 B2 B1 B1 B2 B1 SC SC SC FW FW FW SC FW PoP 12hr 20 30 60 40 10 10 20 20 5 Rain shwrs C C L L C S S S Tstms S S S S S S $$ SDZ069-200900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 132 AM CDT Tue May 19 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 60 36 64 43 Temp 42 42 49 55 59 58 49 43 39 38 53 60 63 62 54 50 46 44 Dewpt 40 39 39 38 37 36 36 36 35 35 39 37 37 37 38 39 41 41 RH 93 89 68 53 44 44 61 76 85 89 59 42 38 39 54 66 83 89 Wind dir NW NW NW NW NW NW N NE SE SE SE SE SE SE SE SE SE SE Wind spd 19 18 20 18 16 13 5 2 2 2 5 8 9 11 9 8 8 8 Clouds OV OV B1 SC SC SC SC FW FW B1 B1 OV B1 B2 OV B2 B2 B2 PoP 12hr 5 5 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Wind chill 33 33 Min chill 32 34 34 Date 05/21 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 44 64 44 74 50 83 56 86 Temp 61 62 50 45 58 62 52 47 67 72 57 54 76 77 63 57 79 82 Dewpt 43 43 43 44 46 47 46 45 47 48 47 51 56 56 51 51 54 54 PWind dir SE SE E S SW SE S S S Wind char GN GN GN LT LT GN GN GN GN Avg clouds B1 B1 B1 B2 B2 B1 B1 B1 OV B1 SC SC SC FW FW FW SC FW PoP 12hr 10 20 50 40 10 10 10 10 5 Rain shwrs S C C C S S Tstms S S S S $$