Point Forecast Matrices
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
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956 FOUS53 KABR 172257 PFMABR Point Forecast Matrices National Weather Service Aberdeen SD 556 PM CDT Mon Aug 17 2026 SDZ006-180900- Aberdeen-Brown SD 45.45N 98.42W Elev. 1299 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 59 81 54 81 58 Temp 82 70 65 61 59 68 77 79 77 66 60 56 55 68 78 80 77 66 63 60 59 Dewpt 61 62 60 60 58 61 61 60 60 60 57 55 54 59 61 61 63 63 62 60 59 RH 49 76 84 97 96 78 58 52 56 81 90 96 96 73 56 52 62 90 97100100 Wind dir NW NW N N NE N NE N N NE E E SE SE S SW S S S S S Wind spd 8 4 4 5 4 4 5 6 8 5 3 3 2 4 5 6 6 5 6 6 6 Clouds SC B1 B2 B1 B2 SC SC FW SC SC B1 SC SC FW FW SC FW SC FW FW SC PoP 12hr 40 10 5 20 10 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S Tstms S S C C S S Heat index 82 80 81 Max heat 86 81 81 82 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 86 59 85 56 80 57 82 60 84 Temp 82 81 65 60 82 81 64 57 77 77 62 58 77 78 66 61 80 81 Dewpt 64 62 62 58 59 57 54 51 55 55 54 53 59 61 60 58 64 64 PWind dir SW W N N NE E SE SE S Wind char GN LT GN LT LT LT GN GN GN Avg clouds FW FW FW SC SC CL FW FW SC FW SC SC B2 SC SC SC B1 SC PoP 12hr 5 10 0 5 5 10 10 20 10 Rain shwrs S S Tstms S S $$ SDZ020-180900- Watertown-Codington SD 44.91N 97.15W Elev. 1745 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 78 55 78 59 Temp 80 70 66 63 62 68 74 76 74 66 62 58 56 68 75 77 74 66 64 61 60 Dewpt 65 64 62 61 60 63 62 62 60 61 58 56 56 60 60 61 60 61 60 60 60 RH 60 81 87 93 93 84 66 62 62 84 87 93100 76 60 58 62 84 87 97100 Wind dir W SW S W NE NE N N N NE E SE SE S SW SW SW S S S S Wind spd 11 4 3 4 4 5 5 6 5 3 3 2 2 4 5 5 5 4 5 6 6 Clouds SC SC B1 OV B2 SC SC SC FW FW FW FW SC SC SC SC SC FW FW FW SC PoP 12hr 40 20 5 20 5 QPF 12hr 0.09 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S Tstms S S C C S S Heat index 82 Max heat 85 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 61 82 57 77 56 78 60 81 Temp 79 77 66 62 79 78 64 58 74 74 63 58 75 76 65 61 78 78 Dewpt 64 64 64 61 60 59 56 54 55 55 54 54 58 60 60 60 63 64 PWind dir SW SW NW N N E SE SE SW Wind char GN LT GN LT GN LT GN GN GN Avg clouds FW FW FW SC SC FW FW FW SC FW SC SC B1 SC SC B1 B1 SC PoP 12hr 5 10 0 20 0 10 10 10 10 Rain shwrs S $$ SDZ035-180900- Pierre-Hughes SD 44.38N 100.29W Elev. 1856 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 60 82 59 81 58 Temp 83 71 68 63 61 69 76 80 79 70 65 62 60 68 77 80 78 69 65 61 59 Dewpt 59 63 63 62 61 63 62 62 61 61 61 60 59 63 63 63 63 64 63 61 59 RH 44 76 84 97100 81 62 54 54 73 87 93 96 84 62 56 60 84 93100100 Wind dir N E S N E N N NW N NE SE SE SE S S S SE E SE S S Wind spd 0 6 6 5 4 4 6 6 5 5 5 5 5 8 10 9 8 9 9 5 5 Clouds B1 SC B2 SC B2 B1 B1 SC SC SC B1 B2 B1 SC SC SC FW FW FW FW SC PoP 12hr 40 5 20 40 10 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S S C C Tstms C C C C S S S C C Heat index 84 81 80 82 Max heat 87 83 83 82 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 88 61 86 59 81 60 82 62 84 Temp 83 83 67 62 82 83 66 59 77 78 66 61 77 79 68 63 80 81 Dewpt 63 61 61 59 60 59 56 53 55 58 57 57 61 64 63 61 65 65 PWind dir W E NE NE E SE SE SE E Wind char LT LT GN LT GN GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC SC B1 B2 B1 SC SC B1 SC PoP 12hr 0 5 0 0 5 30 20 30 20 Rain shwrs S C S S C S S Tstms S S S S S $$ SDZ009-180900- Mobridge-Walworth SD 45.55N 100.41W Elev. 1676 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 80 57 81 59 Temp 77 70 66 62 59 66 74 78 79 68 64 60 57 67 76 80 78 69 66 63 60 Dewpt 66 60 61 60 59 61 60 58 57 58 59 57 57 61 62 60 62 62 63 62 60 RH 69 71 84 93100 84 62 50 47 70 84 90100 81 62 51 58 78 90 97100 Wind dir NW NE NE SE NE NE NE N N E E E SE S S S SE SE S S S Wind spd 0 5 4 4 4 5 5 6 6 5 4 4 5 6 9 9 8 8 9 6 5 Clouds B1 B2 OV B2 B2 SC SC SC FW SC B1 SC SC SC SC FW FW SC FW FW SC PoP 12hr 40 5 10 30 20 QPF 12hr 0.07 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S C C S S Tstms S S C S S S Heat index 81 Max heat 83 81 82 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 61 85 57 81 59 82 62 85 Temp 83 84 68 61 80 82 65 58 76 79 66 60 77 80 68 62 80 82 Dewpt 61 58 60 58 57 54 54 52 53 54 55 55 59 60 60 59 63 61 PWind dir W NE N NE E SE SE SE N Wind char LT LT GN LT GN GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC SC B1 B2 B1 SC SC B1 FW PoP 12hr 0 0 0 0 5 20 20 20 10 Rain shwrs S S S S S Tstms S S S S $$ SDZ008-180900- Sisseton-Roberts SD 45.67N 96.99W Elev. 1024 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 59 78 55 79 59 Temp 80 68 64 62 60 68 75 78 74 64 59 57 56 69 76 79 75 66 63 62 60 Dewpt 66 62 59 58 57 60 59 59 58 58 55 54 53 57 57 58 59 59 58 58 58 RH 62 81 84 87 90 76 58 52 57 81 87 90 90 66 52 49 58 78 84 87 93 Wind dir W W W NW NW N NE N N NW SW SW SW S SE SW S S S SW SW Wind spd 11 5 5 5 3 3 4 6 6 3 2 2 2 2 4 4 5 6 6 6 6 Clouds SC SC B2 B2 OV SC FW FW FW SC FW SC FW FW FW FW FW SC FW FW SC PoP 12hr 40 20 5 10 10 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S Tstms S S C S Heat index 82 80 Max heat 86 81 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 84 61 82 57 78 56 79 60 82 Temp 81 78 66 62 79 78 64 58 76 75 62 58 77 76 65 61 80 79 Dewpt 63 62 61 59 59 56 54 52 55 54 54 53 57 59 58 58 63 64 PWind dir SW W NW NW N E SE SE SW Wind char GN LT GN GN GN LT GN GN GN Avg clouds FW FW SC SC SC FW FW FW FW FW SC SC B1 SC B1 SC SC FW PoP 12hr 10 20 5 5 0 5 10 20 10 Rain shwrs S S Tstms S S $$ MNZ039-180900- Wheaton-Traverse MN 45.71N 96.50W Elev. 1024 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 78 53 80 58 Temp 78 67 64 60 59 68 75 78 74 64 59 55 55 68 77 79 76 66 62 60 59 Dewpt 66 64 61 59 58 60 58 58 57 58 56 55 54 57 56 56 57 58 58 57 57 RH 67 90 90 96 96 76 55 50 55 81 90100 96 68 48 45 52 75 87 90 93 Wind dir SW SW W NW N N N NW N NE SW S S S SW W SW S S S S Wind spd 5 4 4 4 3 3 4 6 5 2 1 1 1 2 3 3 3 5 5 5 5 Clouds B1 SC B2 OV OV B1 FW SC FW SC FW SC SC FW FW FW FW SC FW FW SC PoP 12hr 40 20 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S Tstms S S C S Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 60 82 56 79 55 79 59 82 Temp 80 78 65 61 80 79 63 57 77 76 61 57 77 77 64 60 79 79 Dewpt 63 63 62 59 59 57 55 53 55 54 55 53 57 59 59 58 63 63 PWind dir SW W NW N N E SE SE SW Wind char GN LT GN LT LT LT LT GN GN Avg clouds FW FW SC SC SC FW FW FW FW FW SC SC B1 SC SC SC SC FW PoP 12hr 20 20 10 5 0 5 10 20 10 Rain shwrs S S S Tstms S S S $$ MNZ046-180900- Ortonville-Big Stone MN 45.31N 96.42W Elev. 1099 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 59 78 54 79 58 Temp 81 69 65 62 60 68 75 77 74 65 60 57 56 68 77 79 76 66 63 60 59 Dewpt 66 66 63 61 60 63 62 61 59 61 59 57 55 59 59 59 59 60 59 59 59 RH 60 90 93 97100 84 64 58 59 87 96100 96 73 54 50 56 81 87 96100 Wind dir SW SW W NW N N N N N N SW SW SE S S W SW S S S S Wind spd 4 4 3 3 3 3 4 4 3 2 1 1 1 2 3 3 3 3 3 3 3 Clouds SC SC B1 OV B2 SC SC FW FW FW FW SC SC FW FW FW FW FW FW FW SC PoP 12hr 40 30 5 10 10 QPF 12hr 0.09 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C Tstms C S S C Heat index 83 Max heat 86 81 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 83 61 82 57 79 55 79 59 83 Temp 81 78 66 62 79 78 64 58 76 76 62 57 77 76 64 60 79 79 Dewpt 64 65 64 61 62 60 57 55 57 57 56 55 59 61 60 59 64 65 PWind dir SW W NW N N E SE SE SW Wind char LT LT GN LT LT LT LT LT GN Avg clouds FW FW SC SC SC FW FW FW FW FW FW SC B1 SC SC SC B1 FW PoP 12hr 10 20 5 5 0 5 10 20 10 Rain shwrs S S Tstms S S $$ SDZ003-180900- McIntosh-Corson SD 45.92N 101.35W Elev. 2316 ft 456 PM MDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 79 56 82 58 Temp 67 66 63 58 57 65 73 78 77 66 62 58 56 67 77 82 78 67 64 61 58 Dewpt 60 59 59 57 56 60 58 55 54 56 56 56 56 60 60 57 58 60 61 59 57 RH 78 78 87 96 96 84 59 45 45 70 81 93100 78 56 43 50 78 90 93 96 Wind dir N NE NE E N NE N NW N E E E SE S S S S SE S S SW Wind spd 3 6 5 5 5 6 6 8 6 6 5 5 6 8 10 9 8 9 9 9 8 Clouds B1 OV B2 B2 B2 SC FW FW SC SC SC SC SC SC FW FW FW SC FW FW SC PoP 12hr 30 5 5 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Tstms S S C C Heat index 82 Max heat 80 82 Svr Tstorm A A Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 59 84 55 81 58 83 60 85 Temp 84 85 65 59 80 82 63 56 76 78 64 59 77 80 66 61 80 82 Dewpt 55 52 56 54 54 51 52 50 52 52 54 54 59 58 59 57 60 57 PWind dir NW NE N NE E SE SE S N Wind char GN LT GN GN GN GN BZ GN GN Avg clouds FW FW FW FW FW FW FW FW SC SC SC B1 B2 B1 SC SC B1 FW PoP 12hr 0 5 0 0 5 20 20 20 20 Rain shwrs S S S S S S Tstms S S S $$ SDZ015-180900- White Horse-Dewey SD 45.27N 100.89W Elev. 1716 ft 456 PM MDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 59 82 58 83 60 Temp 73 69 67 63 60 67 75 81 80 69 65 61 59 69 78 82 80 69 66 63 61 Dewpt 63 60 61 61 60 63 62 59 58 59 59 59 59 63 63 61 62 62 63 62 60 RH 71 73 81 93100 87 64 47 47 70 81 93100 81 60 49 54 78 90 97 97 Wind dir N NE NE SE NE NE N N N E SE E E S S S SE SE S S SW Wind spd 10 4 3 3 3 3 4 5 6 4 3 3 3 6 8 8 8 8 8 5 4 Wind gust 24 Clouds SC B1 B2 B2 B1 SC SC FW SC SC B1 SC B1 SC SC FW FW SC FW FW FW PoP 12hr 40 5 10 30 20 QPF 12hr 0.06 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C C C C S S Tstms S S C S S S S S Heat index 81 81 83 81 Max heat 83 83 Svr Tstorm A A Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 62 87 59 83 60 84 63 87 Temp 85 86 69 62 82 85 67 59 77 80 67 61 78 81 69 63 82 84 Dewpt 60 55 58 57 57 53 53 52 55 55 57 57 62 61 61 60 63 61 PWind dir W NE N NE E SE SE SE NE Wind char LT LT GN LT GN GN BZ GN LT Avg clouds FW FW FW FW FW FW FW SC SC SC SC B2 B2 B1 SC SC B1 FW PoP 12hr 0 0 0 0 5 30 20 20 20 Rain shwrs C S S S S Tstms S S S $$ SDZ033-180900- Mission Ridge-Stanley SD 44.69N 100.79W Elev. 1985 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 81 60 81 59 Temp 82 70 67 64 61 68 75 79 79 70 66 63 60 68 76 80 79 69 66 63 60 Dewpt 60 62 62 61 61 62 62 60 59 60 60 60 60 62 63 63 62 63 62 61 60 RH 47 76 84 90100 81 64 52 50 71 81 90100 81 64 56 56 81 87 93100 Wind dir W E S N SE NW N N N E SE SE SE S SE SE SE SE SE S S Wind spd 2 8 5 6 5 5 5 5 6 6 6 5 6 9 10 9 9 10 10 8 5 Clouds B1 SC B2 B1 B1 B1 B1 SC FW SC B1 B1 B1 SC SC FW FW FW FW FW FW PoP 12hr 40 5 20 40 10 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C C Tstms C C C C S S S C Heat index 82 80 81 Max heat 85 82 83 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 62 86 60 81 60 82 62 84 Temp 83 84 69 63 81 83 68 60 76 79 67 62 77 79 68 63 80 82 Dewpt 62 58 60 58 58 55 55 53 56 56 57 57 62 63 62 60 65 64 PWind dir W E NE NE E SE SE SE E Wind char LT LT GN GN GN GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC SC B1 B2 B1 SC SC B1 SC PoP 12hr 0 0 0 0 5 30 20 30 20 Rain shwrs S C S S C S Tstms S S S S S S $$ SDZ045-180900- Murdo-Jones SD 43.89N 100.71W Elev. 2313 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 60 82 59 81 57 Temp 85 71 67 63 61 68 76 80 79 70 65 62 61 67 76 80 78 68 63 60 58 Dewpt 59 61 61 61 60 64 63 62 61 61 61 60 60 64 63 63 64 64 63 60 58 RH 41 71 81 93 97 87 64 54 54 73 87 93 97 90 64 56 62 87100100100 Wind dir W SE SW NW E N N N N E SE S S SW S S SE SE S S SW Wind spd 8 6 9 8 6 6 6 6 6 6 6 8 8 9 10 9 9 10 10 9 8 Clouds B1 SC B2 SC B1 SC B1 SC B1 SC B1 B2 SC SC SC FW FW FW FW FW FW PoP 12hr 30 5 40 40 10 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C C C Tstms C C C C S S S S C Heat index 81 81 Max heat 87 83 83 82 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 88 61 86 59 81 60 83 62 84 Temp 83 82 67 62 81 83 66 60 77 79 66 62 78 80 68 63 80 81 Dewpt 63 60 59 57 60 59 56 53 57 59 57 57 62 65 62 60 65 65 PWind dir W SE NE NE E SE SE SE E Wind char GN LT GN GN GN BZ BZ BZ GN Avg clouds FW FW FW FW FW FW FW FW SC SC SC B2 B2 B1 SC SC B1 SC PoP 12hr 0 5 0 5 5 40 20 20 20 Rain shwrs S C S S S S Tstms S S S S S S $$ SDZ048-180900- Presho-Lyman SD 43.91N 100.06W Elev. 1775 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 83 59 81 58 Temp 86 72 68 64 62 70 78 82 81 70 66 62 60 69 76 80 78 68 64 61 59 Dewpt 58 63 63 63 62 65 64 63 62 63 62 61 60 64 64 64 64 65 64 61 59 RH 39 73 84 97100 84 62 53 53 78 87 97100 84 66 58 62 90100100100 Wind dir NW SE S NE NE NE N N N E SE S S S S S SE SE S S S Wind spd 1 5 6 5 4 5 6 6 6 5 4 4 4 6 10 10 9 9 8 8 5 Clouds SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 SC SC SC SC FW FW FW FW SC PoP 12hr 40 5 20 50 10 QPF 12hr 0.04 0 0 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S C C C C Tstms S C C C S S S S C Heat index 83 82 82 Max heat 87 83 84 82 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 62 87 60 82 60 83 63 85 Temp 84 83 68 63 83 84 67 60 78 80 66 62 78 81 68 63 82 82 Dewpt 64 61 62 59 61 59 57 54 57 58 58 58 62 64 64 61 66 66 PWind dir W SE NE NE E SE SE SE SE Wind char LT LT GN LT GN GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC FW FW B1 B2 B1 SC SC B1 SC PoP 12hr 0 10 0 5 5 30 30 20 20 Rain shwrs C C S S S Tstms S S S S $$ SDZ051-180900- Fort Thompson-Buffalo SD 44.05N 99.41W Elev. 1440 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 62 81 59 78 59 Temp 84 73 68 65 63 69 76 80 79 70 66 62 60 68 74 77 77 68 65 63 60 Dewpt 62 64 65 64 63 65 64 63 63 63 63 62 60 64 64 64 64 66 65 63 60 RH 48 73 90 97100 87 66 56 58 78 90100100 87 71 64 64 93100100100 Wind dir NW E SE E E E NW NW N NE E E SE S S S SE SE S S S Wind spd 2 4 4 4 4 4 5 6 5 4 3 3 3 4 8 8 8 6 6 4 4 Clouds SC SC SC SC B1 B1 SC SC SC SC B1 B1 SC SC SC SC FW FW FW FW SC PoP 12hr 40 10 20 60 10 QPF 12hr 0.07 0 0 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C L L Tstms S S C C S S S C Heat index 85 80 80 Max heat 86 83 83 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 86 62 85 60 80 60 79 62 83 Temp 81 80 67 63 81 83 67 60 76 78 66 62 74 78 67 63 79 81 Dewpt 66 63 65 62 62 60 57 55 57 58 58 59 62 64 64 62 66 66 PWind dir SW SE NE NE E SE SE SE SE Wind char LT LT LT LT LT GN GN GN GN Avg clouds FW FW FW FW SC FW FW FW SC FW SC B1 B2 B1 SC SC B2 SC PoP 12hr 5 10 0 0 0 30 20 20 20 Rain shwrs S C S S S S S Tstms S S S S S $$ SDZ036-180900- Highmore-Hyde SD 45.52N 99.44W Elev. 1886 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 80 58 78 59 Temp 83 70 66 63 60 68 75 78 77 67 63 60 58 68 75 77 75 66 63 62 60 Dewpt 66 63 62 61 60 63 64 63 62 61 60 59 58 63 64 64 65 64 63 62 60 RH 57 78 87 93100 84 69 60 60 81 90 96100 84 69 64 71 93100100100 Wind dir W NE SE W E N NW NW N NE SE SE S S S S SE SE S S S Wind spd 3 6 6 6 6 6 6 8 8 6 6 6 8 8 10 10 9 10 11 11 10 Clouds SC B1 B1 B1 B2 SC B1 SC FW SC B1 B1 B1 SC SC SC FW FW FW FW SC PoP 12hr 40 10 20 50 10 QPF 12hr 0.04 0 0 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C C Tstms S C C C S C C Heat index 85 Max heat 89 83 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 61 84 58 78 59 78 62 82 Temp 81 79 66 61 80 81 64 58 75 75 63 60 74 76 66 62 78 79 Dewpt 66 64 61 59 61 61 55 53 57 59 56 56 62 65 62 61 67 67 PWind dir SW SE NE NE E SE SE SE SE Wind char GN GN GN GN GN GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC SC B1 B2 B1 SC SC B2 SC PoP 12hr 0 5 0 0 0 20 20 20 20 Rain shwrs S S S S Tstms S S S S $$ SDZ037-180900- Miller-Hand SD 45.52N 98.99W Elev. 1578 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 58 80 54 81 58 Temp 79 69 64 60 58 66 74 78 76 65 60 56 55 68 76 79 76 66 63 60 59 Dewpt 63 61 61 59 58 61 61 60 61 60 58 55 54 59 62 62 64 63 62 60 59 RH 58 76 90 96100 84 64 54 60 84 93 96 96 73 62 56 66 90 97100100 Wind dir NW NW N NW N NE NE N N NE NE NE NE SE S S S S S S SW Wind spd 9 6 8 6 5 5 5 6 9 5 4 3 3 4 8 6 6 6 6 6 6 Clouds B1 B1 OV B2 B2 SC SC FW SC SC B1 FW SC FW SC SC FW SC FW FW SC PoP 12hr 40 10 5 20 10 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C S S Heat index 80 80 Max heat 84 81 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 86 59 84 57 79 57 81 60 83 Temp 82 80 65 60 80 80 63 57 75 76 62 58 75 77 65 61 78 80 Dewpt 64 61 61 57 58 58 54 51 55 56 54 54 60 63 60 59 64 65 PWind dir SW NW N N NE E SE SE SW Wind char GN LT GN GN GN LT GN GN GN Avg clouds FW FW FW SC SC CL CL FW SC FW SC B1 B2 B1 SC B1 B1 SC PoP 12hr 0 5 0 0 5 10 20 20 20 Rain shwrs S S S S Tstms S $$ SDZ034-180900- Onida-Sully SD 44.70N 100.07W Elev. 1873 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 80 57 80 57 Temp 82 69 66 62 59 68 75 79 78 68 64 60 58 67 76 79 77 67 64 61 58 Dewpt 63 63 63 61 59 63 63 62 60 61 60 59 58 63 63 64 63 64 64 61 58 RH 53 81 90 97100 84 66 56 54 78 87 96100 87 64 60 62 90100100100 Wind dir W NE E N NE N NW NW N NE E SE SE SE S SE SE SE SE S S Wind spd 4 6 5 6 5 5 6 6 8 6 6 6 6 8 10 9 9 9 10 8 6 Clouds SC B1 B2 B1 B2 B1 B1 SC FW SC B1 B1 B1 SC SC FW FW FW FW FW SC PoP 12hr 40 5 20 40 10 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C C Tstms S C C C S C C Heat index 83 Max heat 86 81 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 59 84 57 79 58 80 61 83 Temp 81 80 66 60 80 82 65 57 75 77 64 60 76 77 66 61 79 80 Dewpt 64 62 62 58 59 59 55 52 55 58 57 56 62 64 63 60 66 65 PWind dir W E NE NE E SE SE SE E Wind char LT LT GN GN GN GN BZ GN GN Avg clouds FW FW FW FW SC FW CL FW SC SC SC B1 B2 B1 SC SC B2 SC PoP 12hr 0 0 0 0 5 30 20 30 20 Rain shwrs S C S S C S Tstms S S S S S S $$ SDZ016-180900- Gettysburg-Potter SD 45.01N 99.95W Elev. 2064 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 58 79 56 79 57 Temp 77 66 64 61 58 66 73 77 76 65 62 58 56 67 75 78 76 65 63 60 58 Dewpt 64 62 62 60 58 62 61 60 59 60 59 57 56 62 62 62 63 64 63 60 58 RH 64 87 93 97100 87 66 56 56 84 90 96100 84 64 58 64 97100100100 Wind dir NW NE E N NE N N N N NE E E SE SE S S S SE S S S Wind spd 3 6 6 8 6 6 6 8 8 5 6 8 8 9 10 9 9 9 10 9 8 Clouds B1 B1 OV B2 B2 SC B1 SC FW SC SC SC B2 SC SC SC FW FW FW FW SC PoP 12hr 40 10 20 30 10 QPF 12hr 0.05 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C C Tstms S C C C S S C Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 86 60 84 57 78 58 79 60 82 Temp 81 80 65 60 80 80 64 57 75 75 63 59 74 77 66 61 77 79 Dewpt 63 60 60 57 58 57 54 51 54 56 56 55 61 63 62 60 64 64 PWind dir W E N NE E SE SE SE S Wind char GN LT GN GN GN GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC SC B1 B2 B1 SC SC B1 SC PoP 12hr 0 0 0 0 5 30 20 20 20 Rain shwrs S C S S S S Tstms S S S $$ SDZ017-180900- Faulkton-Faulk SD 45.03N 99.13W Elev. 1581 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 81 56 80 58 Temp 83 70 65 61 59 67 76 79 77 66 61 58 56 68 77 79 75 65 63 61 59 Dewpt 64 63 62 61 59 63 63 62 62 62 59 58 56 62 64 64 66 65 63 61 59 RH 53 78 90100100 87 64 56 60 87 93100100 81 64 60 74100100100100 Wind dir NW NW W NW N NE N N N NE E E E SE S S SE SE S S S Wind spd 3 6 6 6 5 5 5 6 8 5 4 4 3 5 9 9 9 8 9 8 8 Clouds B1 B1 B2 B1 B2 SC SC SC FW SC SC B1 B2 SC SC SC FW FW FW FW SC PoP 12hr 40 10 10 40 20 QPF 12hr 0.07 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C S S Tstms S C C C S S S Heat index 84 Max heat 86 81 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 60 85 58 79 57 79 60 83 Temp 82 80 65 60 81 81 64 58 76 76 62 59 75 77 64 61 79 79 Dewpt 65 63 62 59 60 59 55 53 56 58 55 55 62 64 62 60 66 67 PWind dir SW NW N N NE SE SE SE S Wind char GN LT GN GN GN GN GN GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC SC B1 B2 B1 SC SC B2 SC PoP 12hr 5 5 0 0 5 20 20 20 20 Rain shwrs S S S S Tstms S S $$ SDZ010-180900- Roscoe-Edmunds SD 45.45N 99.33W Elev. 1831 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 58 80 55 81 58 Temp 78 68 64 60 58 66 74 78 77 65 60 57 56 67 76 79 76 66 63 61 59 Dewpt 63 61 61 59 58 61 60 59 59 60 58 55 55 60 61 61 63 64 63 61 59 RH 60 78 90 96100 84 62 52 54 84 93 93 96 78 60 54 64 93100100100 Wind dir NW N N N N NE N N N E E E E SE S S SE SE S S SW Wind spd 4 8 6 6 5 6 5 8 10 5 5 5 5 8 9 8 9 9 9 9 8 Clouds B1 B1 OV B2 B2 SC SC FW FW SC SC SC SC SC SC SC FW SC FW FW SC PoP 12hr 40 10 5 30 20 QPF 12hr 0.04 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C S S S Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 86 59 84 56 79 57 80 60 83 Temp 82 80 65 60 80 80 63 57 75 76 62 58 74 77 64 61 78 80 Dewpt 62 60 60 57 57 56 54 51 54 55 54 54 59 62 61 59 64 63 PWind dir W NE N N NE E SE SE SW Wind char GN LT GN GN GN GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC SC B1 B2 B1 SC SC B1 SC PoP 12hr 0 5 0 0 5 20 20 20 20 Rain shwrs S S S S Tstms S S S $$ SDZ004-180900- Herreid-Campbell SD 45.84N 100.08W Elev. 1686 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 81 53 82 57 Temp 78 67 63 59 57 66 75 78 78 65 61 57 54 67 77 81 78 67 64 61 58 Dewpt 62 60 61 59 57 61 59 58 57 58 58 56 54 59 61 60 61 62 62 61 58 RH 58 78 93100100 84 58 50 48 78 90 96100 75 58 49 56 84 93100100 Wind dir NW NE NE E NE NE N NW NW E E E SE S S S E SE S S S Wind spd 6 5 4 4 4 5 5 8 8 5 4 5 5 6 9 9 8 8 8 6 4 Clouds SC B2 OV B2 B2 SC FW FW SC SC B1 FW SC FW FW FW FW SC FW FW SC PoP 12hr 40 5 5 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S S Tstms S S C S S Heat index 82 Max heat 83 80 82 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 58 85 54 81 57 83 60 85 Temp 83 83 65 58 81 82 63 55 76 79 64 58 77 80 66 60 80 82 Dewpt 61 57 59 57 56 54 54 52 52 54 54 54 58 60 60 59 62 61 PWind dir W NE N NE E E SE SE W Wind char GN LT GN LT LT GN BZ GN GN Avg clouds FW FW FW FW SC FW FW FW SC FW SC B1 B2 SC SC SC B1 FW PoP 12hr 0 0 0 0 5 20 20 20 10 Rain shwrs S S S S Tstms S S S S $$ SDZ005-180900- Eureka-McPherson SD 45.77N 99.62W Elev. 1890 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 56 79 54 81 58 Temp 79 67 63 59 57 65 73 77 75 64 60 57 55 67 76 79 76 66 63 61 59 Dewpt 62 60 60 59 57 60 59 58 57 59 57 55 54 59 59 60 61 62 61 61 59 RH 56 78 90100100 84 62 52 54 84 90 93 96 75 56 52 60 87 93100100 Wind dir NW N NE E E NE N NW NW NE E E SE SE S S S SE S S S Wind spd 4 8 6 6 5 6 6 10 9 6 5 5 5 9 10 9 8 9 9 8 6 Clouds SC B2 OV B2 B2 SC FW FW FW SC B1 FW SC SC FW FW FW FW FW FW SC PoP 12hr 40 5 5 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C C Tstms S S C S S Heat index 80 Max heat 83 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 86 59 83 55 79 57 81 60 83 Temp 82 81 65 59 79 79 63 56 75 75 62 58 75 78 66 60 78 80 Dewpt 61 57 59 57 56 54 54 51 52 53 53 53 57 59 59 58 62 60 PWind dir W NE N NE E E SE SE W Wind char GN LT GN GN GN GN BZ GN GN Avg clouds FW FW FW SC SC FW CL FW SC SC SC B1 B2 B1 SC B1 B1 SC PoP 12hr 0 5 0 0 5 20 20 20 20 Rain shwrs S S S S S Tstms S S S $$ SDZ018-180900- Redfield-Spink SD 44.87N 98.52W Elev. 1302 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 81 55 81 58 Temp 84 70 65 62 60 69 77 80 78 66 61 57 56 69 78 80 76 66 63 60 59 Dewpt 68 63 62 62 60 63 63 62 62 61 59 57 56 61 63 63 64 64 63 60 59 RH 59 78 90100100 81 62 54 58 84 93100100 76 60 56 66 93100100100 Wind dir NW NE SE NW N N N NW N NE E SE E S S SW SE SE S S S Wind spd 4 6 5 5 5 6 6 5 8 5 4 4 4 5 8 8 8 8 9 8 8 Clouds SC B1 B1 OV B2 SC SC SC CL SC B1 SC B1 SC SC SC FW FW FW FW SC PoP 12hr 40 10 10 40 10 QPF 12hr 0.10 0 0 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C Tstms S C C C S S Heat index 87 81 81 Max heat 89 83 82 81 Svr Tstorm A A Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 59 86 57 81 57 80 60 84 Temp 82 80 64 60 82 82 64 58 78 78 63 58 77 77 64 61 80 81 Dewpt 66 64 63 60 60 58 55 53 55 56 55 55 60 62 61 60 65 66 PWind dir SW SE N N NE SE SE SE S Wind char GN LT GN GN GN GN GN GN GN Avg clouds FW FW FW FW SC CL FW FW SC FW SC B1 B2 SC SC B1 B2 SC PoP 12hr 5 10 0 0 5 20 20 20 10 Rain shwrs S S S Tstms S $$ SDZ019-180900- Clark-Clark SD 44.88N 97.73W Elev. 1798 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 61 78 57 77 59 Temp 82 69 66 63 62 68 74 78 74 65 62 59 58 68 74 76 73 65 63 61 60 Dewpt 67 63 62 62 61 63 62 62 61 61 59 58 58 61 61 62 63 62 62 61 60 RH 61 81 87 97 97 84 66 58 64 87 90 96100 78 64 62 71 90 97100100 Wind dir W N SE SW NE N NW NW N NE E SE SE SE SW SW S S S S S Wind spd 6 5 4 5 6 6 6 6 6 4 5 5 5 6 8 6 5 6 8 9 9 Clouds SC B1 B1 B2 B2 SC B1 FW FW FW SC FW SC SC SC SC SC SC FW FW SC PoP 12hr 40 20 10 30 5 QPF 12hr 0.09 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S C C Tstms S S C C S S S Heat index 84 Max heat 87 82 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 82 61 82 58 77 58 77 61 81 Temp 79 76 65 62 79 78 64 58 74 74 63 59 73 75 65 62 77 78 Dewpt 65 65 64 62 60 59 56 55 56 57 55 55 59 62 61 60 64 66 PWind dir SW S N NE NE E SE SE S Wind char GN LT GN GN GN GN GN GN GN Avg clouds FW FW FW SC SC FW CL FW SC SC SC B1 B1 SC SC SC B1 SC PoP 12hr 5 10 5 5 5 10 10 10 10 Rain shwrs S $$ SDZ023-180900- Clear Lake-Deuel SD 44.77N 96.68W Elev. 1834 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 77 55 77 58 Temp 79 68 65 62 61 67 73 75 73 64 60 57 57 68 75 76 73 65 62 60 59 Dewpt 64 62 60 59 58 60 60 60 59 59 56 55 54 57 58 58 58 59 57 58 58 RH 60 81 84 90 90 78 64 60 62 84 87 93 90 68 55 54 59 81 84 93 96 Wind dir W SW SW W W N N N N NE SE S S S S SW SW S SW SW SW Wind spd 8 5 5 5 5 6 6 5 5 3 2 2 3 5 6 5 4 4 5 8 9 Wind gust 18 Clouds SC B1 B1 OV B2 SC SC SC FW SC FW FW SC FW SC SC FW SC FW FW SC PoP 12hr 40 30 5 20 5 QPF 12hr 0.08 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S Tstms S S S C C S Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 61 81 58 76 56 78 60 80 Temp 78 75 65 62 78 77 64 58 74 73 62 58 74 74 64 61 77 77 Dewpt 62 63 61 60 59 58 54 52 54 54 52 53 57 58 58 58 61 63 PWind dir SW SW NW N N SE SE S SW Wind char GN LT GN LT GN LT GN GN GN Avg clouds FW FW FW SC SC FW FW FW SC FW FW SC B1 SC SC SC B1 SC PoP 12hr 10 20 10 20 0 5 10 10 10 Rain shwrs S S Tstms S S $$ SDZ021-180900- Milbank-Grant SD 45.22N 96.63W Elev. 1152 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 59 78 54 79 58 Temp 80 70 65 62 60 68 75 77 75 65 60 57 56 69 77 79 76 66 62 60 60 Dewpt 68 65 62 61 60 63 62 62 61 61 58 56 55 59 59 60 60 61 59 59 59 RH 67 84 90 97100 84 64 60 62 87 93 96 96 70 54 52 58 84 90 96 96 Wind dir SW SW W NW NW NE N N N N SW SW SW SE S W SW S S SW S Wind spd 9 5 4 4 4 4 4 5 3 2 2 1 2 2 3 3 3 4 4 4 4 Clouds SC SC B1 OV B2 SC SC FW FW FW FW SC FW FW FW FW FW FW FW FW SC PoP 12hr 40 20 5 20 10 QPF 12hr 0.08 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S Tstms S S C S S Heat index 83 Max heat 87 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 83 61 82 57 79 56 80 60 83 Temp 81 78 66 62 79 79 64 58 76 76 62 57 77 77 65 61 80 80 Dewpt 64 65 64 61 62 60 57 54 57 57 55 54 59 61 60 59 64 66 PWind dir SW W NW NW N E SE SE SW Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW FW SC SC SC FW FW FW FW FW FW SC B1 SC SC SC B1 FW PoP 12hr 10 20 5 20 0 5 10 20 10 Rain shwrs S S S S Tstms S S S S $$ SDZ011-180900- Webster-Day SD 45.34N 97.52W Elev. 1857 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 76 56 77 60 Temp 80 69 66 63 61 67 73 76 74 65 62 59 58 68 74 76 74 66 64 63 61 Dewpt 66 62 61 61 60 61 60 60 58 59 58 57 56 59 59 59 59 61 61 61 61 RH 62 78 84 93 97 81 64 58 57 81 87 93 93 73 59 56 59 84 90 93100 Wind dir W W E N NE NE N N N NE SE SE SE S SW SW S S S S S Wind spd 0 4 4 4 4 5 5 6 5 4 3 3 3 4 5 4 4 5 6 8 8 Clouds SC B1 B1 B2 OV SC SC FW CL SC SC FW SC FW FW FW FW SC FW FW SC PoP 12hr 40 10 5 20 10 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S Tstms S S S C S Heat index 81 Max heat 84 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 61 80 58 76 57 77 61 80 Temp 78 77 66 62 77 77 64 58 74 74 63 59 74 75 66 62 77 78 Dewpt 63 63 63 61 58 57 55 54 54 55 55 55 57 59 60 60 62 64 PWind dir SW W NW N N E SE SE SW Wind char GN LT GN LT LT LT GN GN GN Avg clouds FW FW FW SC SC FW CL FW SC FW FW SC B1 SC SC SC B1 FW PoP 12hr 5 20 5 5 0 10 10 20 10 Rain shwrs S S S Tstms S S S $$ SDZ007-180900- Britton-Marshall SD 45.79N 97.75W Elev. 1358 ft 556 PM CDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 58 78 54 80 59 Temp 81 68 63 60 59 68 76 77 75 64 59 56 55 70 78 80 76 66 63 62 60 Dewpt 66 62 59 59 59 61 59 59 58 58 56 54 54 58 58 58 59 61 60 61 60 RH 60 81 87 96100 78 56 54 55 81 90 93 96 66 50 47 56 84 90 97100 Wind dir W NW E NE N N NE N N E SE SE S S SW W S S S S S Wind spd 6 4 4 3 3 4 5 6 6 4 3 3 2 3 4 4 5 6 8 8 9 Clouds SC B1 B2 B2 OV SC FW SC FW FW FW SC SC FW FW FW FW SC FW FW SC PoP 12hr 30 10 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S S C Heat index 83 80 Max heat 87 81 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 84 60 82 56 78 57 80 61 83 Temp 81 79 65 60 80 79 63 57 77 76 63 58 78 78 65 62 80 80 Dewpt 63 62 61 60 58 56 54 53 54 54 54 54 58 60 60 60 63 64 PWind dir SW W NW N N E SE SE SW Wind char GN LT GN LT LT LT GN GN GN Avg clouds FW FW SC SC SC FW FW FW SC FW SC SC B1 SC SC SC B1 FW PoP 12hr 10 10 0 0 0 5 10 20 10 Rain shwrs S S Tstms S S $$