382
FOUS53 KABR 180936
PFMABR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE ABERDEEN SD
436 AM CDT TUE AUG 18 2026
SDZ006-182100-
ABERDEEN-BROWN SD
45.45N 98.42W ELEV. 1299 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 55 82 59 87
TEMP 57 67 76 79 77 66 60 57 55 69 79 81 76 67 63 61 60 71 83 86 83
DEWPT 55 61 61 60 59 59 57 55 54 60 61 61 63 62 62 61 60 65 64 61 62
RH 93 81 60 52 54 78 90 93 96 73 54 51 64 84 97100100 81 53 43 49
WIND DIR N N N NW NW NE E W SE S SW SW S S S S S SW SW NW N
WIND SPD 3 5 4 6 8 5 3 3 3 4 6 6 8 8 8 6 6 8 10 11 10
CLOUDS B2 SC SC SC SC SC SC SC B1 FW FW SC SC FW FW FW SC FW SC SC FW
POP 12HR 5 5 30 10 0
QPF 12HR 0 0 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 82 84 86 84
MAX HEAT 81 82 84 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 85 56 83 59 83 61 86
TEMP 66 60 82 81 64 57 79 79 64 60 78 80 66 62 81 83
DEWPT 61 58 60 58 55 53 56 57 57 56 62 64 62 61 65 66
PWIND DIR NW N NE NE E SE S W
WIND CHAR LT GN LT LT GN GN GN GN
AVG CLOUDS FW FW FW CL CL FW SC FW SC SC B2 SC SC SC B1 SC
POP 12HR 5 0 0 0 20 30 20 5
RAIN SHWRS S S C S S
TSTMS S S
SDZ020-182100-
WATERTOWN-CODINGTON SD
44.91N 97.15W ELEV. 1745 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 56 79 59 83
TEMP 62 67 74 76 74 66 62 58 58 69 75 78 74 66 64 62 60 71 80 83 80
DEWPT 59 63 62 61 60 60 58 57 56 60 60 61 61 62 61 61 60 66 65 63 64
RH 90 87 66 60 62 81 87 96 93 73 60 56 64 87 90 97100 84 60 51 58
WIND DIR NW N N NW NW NE SE S SE S SW SW SW S S SW SW SW SW W W
WIND SPD 8 5 5 6 6 3 3 2 3 5 6 6 5 5 6 8 8 10 11 12 8
CLOUDS B2 FW SC SC FW FW FW SC B1 CL FW SC SC FW FW FW FW FW SC SC FW
POP 12HR 10 5 30 10 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 81 84 80
MAX HEAT 82 85
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 82 58 79 59 79 61 82
TEMP 66 62 79 78 64 59 76 76 64 60 76 76 66 62 79 79
DEWPT 63 61 61 60 56 55 56 57 57 57 60 63 62 62 65 65
PWIND DIR SW N NE NE E SE S SW
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW FW FW CL CL FW FW FW FW SC B2 SC SC SC B1 SC
POP 12HR 5 0 5 0 20 30 30 5
RAIN SHWRS S C C S
TSTMS S
SDZ035-182100-
PIERRE-HUGHES SD
44.38N 100.29W ELEV. 1856 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 59 82 59 89
TEMP 58 68 76 80 79 70 65 62 60 69 77 80 79 70 66 62 60 72 84 88 86
DEWPT 58 63 62 60 60 61 60 60 59 62 62 62 62 63 63 62 60 62 61 58 59
RH 100 84 62 51 52 73 84 93 96 78 60 54 56 78 90100100 71 46 36 40
WIND DIR NE NW N N N E SE E SE S S S S SE S S S SW W NW N
WIND SPD 5 5 6 6 5 4 5 5 5 6 10 9 8 9 8 6 5 6 9 8 5
CLOUDS B2 B1 B1 SC SC SC SC B1 B1 SC FW FW FW SC FW FW FW FW FW CL CL
POP 12HR 5 20 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S
HEAT INDEX 80 80 81 80 84
MAX HEAT 82 83 85 88
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 87 60 84 62 84 62 87
TEMP 69 62 83 84 67 61 79 81 68 63 79 82 69 63 82 84
DEWPT 59 58 60 60 58 55 57 60 60 61 64 67 65 63 66 66
PWIND DIR E NE NE E SE SE E NE
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW FW CL FW SC SC SC B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 0 5 50 30 20 5
RAIN SHWRS S C C S S S
TSTMS S S S S S
SDZ009-182100-
MOBRIDGE-WALWORTH SD
45.55N 100.41W ELEV. 1676 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 80 58 83 60 89
TEMP 61 66 74 78 79 69 64 60 58 68 76 81 80 69 66 63 60 71 83 88 86
DEWPT 59 60 59 57 56 58 58 57 56 60 61 59 61 62 62 61 60 62 59 56 57
RH 93 81 59 48 45 68 81 90 93 76 60 47 52 78 87 93100 73 44 34 37
WIND DIR NE N N NW N E E E SE S S SW S S S S SW W NW NW N
WIND SPD 3 4 4 6 6 5 5 4 5 8 10 9 8 8 8 6 5 6 8 9 8
WIND GUST 18 19
CLOUDS B2 SC SC SC FW SC SC SC SC FW FW SC FW FW FW FW SC FW FW FW FW
POP 12HR 5 5 30 10 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 81 80 83
MAX HEAT 81 83 84 88
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 86 59 83 61 84 62 87
TEMP 69 62 81 83 66 59 78 81 67 62 78 82 68 62 82 85
DEWPT 60 58 58 56 56 54 54 56 57 57 62 63 62 61 64 62
PWIND DIR NE NE NE E SE SE SE W
WIND CHAR LT GN GN GN GN GN GN LT
AVG CLOUDS FW FW FW FW CL FW SC FW SC B1 B2 B1 SC B1 B1 SC
POP 12HR 0 0 0 5 40 20 20 20
RAIN SHWRS S C S S S S S
TSTMS S S S
SDZ008-182100-
SISSETON-ROBERTS SD
45.67N 96.99W ELEV. 1024 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 77 55 80 59 84
TEMP 59 67 74 77 74 64 59 57 56 70 77 80 75 66 63 62 60 74 81 84 80
DEWPT 56 60 60 59 58 57 55 53 52 57 58 59 60 60 59 60 60 64 64 62 63
RH 90 78 62 54 57 78 87 86 86 63 52 49 60 81 87 93100 71 56 48 56
WIND DIR N N N NW NW W W SW SW S SW W S S S SW SW SW W W NW
WIND SPD 5 3 5 8 5 3 3 2 2 3 5 5 5 6 6 8 9 10 11 12 9
WIND GUST 23
CLOUDS OV SC SC FW FW SC FW FW SC CL FW SC B1 SC SC FW SC FW SC SC SC
POP 12HR 20 5 30 20 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S
HEAT INDEX 80 83 85 81
MAX HEAT 81 83 85
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 82 57 80 57 80 60 83
TEMP 66 61 79 79 63 58 77 76 62 59 77 77 65 61 80 80
DEWPT 60 59 60 58 55 53 55 56 56 55 60 62 61 60 64 65
PWIND DIR W NW NW N SE SE S W
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS SC FW FW CL FW FW FW FW SC SC B1 SC SC SC SC SC
POP 12HR 10 0 5 0 10 30 30 20
RAIN SHWRS C C S S
MNZ039-182100-
WHEATON-TRAVERSE MN
45.71N 96.50W ELEV. 1024 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 53 80 58 84
TEMP 63 67 75 77 74 64 59 55 54 68 76 79 76 66 63 60 59 73 81 83 80
DEWPT 59 61 59 58 56 57 56 54 53 56 56 57 58 60 59 59 59 64 64 63 63
RH 87 81 58 52 53 78 90 96 96 65 50 47 54 81 87 96100 73 56 51 56
WIND DIR N N NW NW NW N SW SW SW S SW W SW S S S S SW SW W W
WIND SPD 1 3 4 8 5 3 2 2 2 2 4 5 4 5 5 6 5 8 9 11 8
CLOUDS OV SC FW SC FW SC FW FW SC FW CL FW SC SC FW FW SC FW SC SC SC
POP 12HR 20 5 10 30 20
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S S
TSTMS S S S S S
HEAT INDEX 83 84 80
MAX HEAT 80 83 85
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 82 56 80 56 80 59 83
TEMP 65 60 79 79 63 57 78 77 62 58 77 77 64 60 80 80
DEWPT 62 59 61 58 56 54 55 56 57 55 60 61 61 60 65 65
PWIND DIR W NW N N E SE SE W
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC FW FW CL FW FW FW SC SC B1 SC SC SC SC SC
POP 12HR 10 0 5 0 10 20 30 20
RAIN SHWRS S C S S
MNZ046-182100-
ORTONVILLE-BIG STONE MN
45.31N 96.42W ELEV. 1099 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 77 54 79 58 84
TEMP 62 68 74 77 74 64 60 56 55 68 76 79 75 66 63 60 60 73 81 83 79
DEWPT 62 63 62 62 60 61 59 56 55 59 59 60 60 62 61 60 60 66 66 65 66
RH 100 84 66 60 62 90 96100100 73 56 52 60 87 93100100 79 60 55 64
WIND DIR NW N NW NW N N SW SW W S SW W S S S SW S SW SW W N
WIND SPD 1 3 4 6 4 2 1 1 1 2 3 4 3 3 4 3 4 6 9 10 5
CLOUDS B2 SC SC FW FW FW FW FW SC CL FW SC SC FW FW FW SC FW FW SC SC
POP 12HR 10 5 20 20 20
QPF 12HR 0.01 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
TSTMS S S S S S
HEAT INDEX 83 85 80
MAX HEAT 81 83 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 82 56 79 57 79 60 82
TEMP 66 61 79 79 63 57 77 76 62 58 77 76 65 61 80 80
DEWPT 64 61 63 62 58 56 58 58 58 57 61 63 63 61 66 67
PWIND DIR W NW N N E SE SE W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC FW CL FW FW FW FW FW SC B1 SC SC SC SC SC
POP 12HR 10 5 5 0 10 20 30 20
RAIN SHWRS S C S S
SDZ003-182100-
MCINTOSH-CORSON SD
45.92N 101.35W ELEV. 2316 FT
336 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 79 56 83 59 89
TEMP 59 65 73 79 77 67 62 58 56 67 77 82 79 68 64 61 59 72 85 89 86
DEWPT 56 59 57 54 54 56 56 55 55 60 59 56 57 60 60 58 56 59 54 52 53
RH 90 81 57 42 45 68 81 90 96 78 54 41 47 76 87 90 90 64 35 28 32
WIND DIR NE N N NW N E E SE S S S SW S SE S SW W NW N NW N
WIND SPD 6 4 5 8 8 6 5 5 5 9 11 10 8 8 8 8 8 8 10 10 8
WIND GUST 19 20
CLOUDS B2 SC FW FW FW SC SC SC SC CL FW FW FW SC FW FW FW FW FW FW FW
POP 12HR 5 5 20 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S
HEAT INDEX 82 80
MAX HEAT 80 82 84 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 85 56 83 60 85 61 88
TEMP 67 59 80 82 64 57 78 80 66 61 79 82 67 61 82 84
DEWPT 57 55 55 53 54 51 53 55 57 56 62 61 61 58 60 58
PWIND DIR NE NE NE E SE SE S W
WIND CHAR LT GN GN GN BZ BZ GN GN
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B2 SC SC SC B1 FW
POP 12HR 0 0 0 5 40 20 20 10
RAIN SHWRS S C S S S S
TSTMS S S
SDZ015-182100-
WHITE HORSE-DEWEY SD
45.27N 100.89W ELEV. 1716 FT
336 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 82 59 85 60 91
TEMP 59 67 75 81 80 70 66 62 59 70 78 83 81 70 67 63 61 74 86 91 89
DEWPT 59 62 60 57 56 58 59 59 58 62 62 60 61 62 62 61 59 61 58 54 55
RH 100 84 60 44 44 66 78 90 96 76 58 46 51 76 84 93 93 64 39 29 32
WIND DIR NW NE N N N SE E E SE S S S S SE S SW SW W N N N
WIND SPD 3 3 4 5 5 4 3 3 3 6 9 9 6 6 6 5 4 5 8 8 6
CLOUDS B1 SC SC SC SC SC B1 B1 SC SC FW SC FW FW FW FW FW FW FW FW CL
POP 12HR 5 10 30 10 0
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 81 80 83 82
MAX HEAT 82 84 85 90
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 63 88 60 86 62 86 63 89
TEMP 70 63 83 85 68 61 80 83 69 63 80 84 70 63 83 86
DEWPT 59 57 59 56 56 54 56 57 59 59 64 65 64 62 64 63
PWIND DIR NE NE NE E SE SE SE NW
WIND CHAR LT GN LT GN GN BZ LT LT
AVG CLOUDS FW FW FW CL CL FW FW SC SC B2 B1 SC SC SC SC SC
POP 12HR 0 0 0 5 50 20 20 20
RAIN SHWRS S C S S S S S S
TSTMS S S S
SDZ033-182100-
MISSION RIDGE-STANLEY SD
44.69N 100.79W ELEV. 1985 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 60 83 60 89
TEMP 59 66 74 79 79 70 66 63 60 68 76 81 80 70 67 63 61 72 84 89 87
DEWPT 59 61 60 58 57 60 60 60 59 61 62 61 61 63 62 60 59 60 59 55 57
RH 100 84 62 49 47 71 81 90 96 78 62 51 52 78 84 90 93 66 43 32 36
WIND DIR N N N N NE SE SE SE SE S S S S SE S S SW SW NW N N
WIND SPD 1 5 5 5 5 6 6 6 6 9 10 9 8 10 9 8 6 8 8 8 9
CLOUDS B1 SC B1 SC SC SC SC B1 SC FW FW FW FW FW FW FW FW FW FW CL CL
POP 12HR 5 20 30 10 0
QPF 12HR 0 0 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S S
HEAT INDEX 82 80 84
MAX HEAT 82 83 85 89
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 63 86 61 83 62 84 63 87
TEMP 70 63 82 84 68 62 78 81 68 64 78 82 69 63 81 84
DEWPT 59 58 59 58 58 55 58 59 60 60 65 66 64 62 66 65
PWIND DIR E NE NE E SE SE E N
WIND CHAR LT GN GN GN BZ BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC SC SC B1 B1 B1 SC B1 B1 SC
POP 12HR 5 0 0 5 50 20 20 20
RAIN SHWRS S C S S S S S
TSTMS S S S S S
SDZ045-182100-
MURDO-JONES SD
43.89N 100.71W ELEV. 2313 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 59 81 59 89
TEMP 59 68 75 80 79 69 65 61 60 67 75 79 79 69 64 61 60 72 83 88 86
DEWPT 59 63 62 61 61 61 60 60 60 63 63 62 63 63 62 60 59 62 61 57 58
RH 100 84 64 52 54 76 84 97100 87 66 56 58 81 93 97 96 71 47 35 39
WIND DIR NW NW N N NE E SE SE E S S S SE SE S SW SW W NW NW N
WIND SPD 12 8 8 6 5 5 6 6 8 9 10 9 6 10 11 11 10 10 9 8 5
WIND GUST 23
CLOUDS B1 B1 B1 SC B1 B1 B1 B1 B2 B1 CL FW SC FW FW FW FW CL CL CL CL
POP 12HR 5 40 40 10 0
QPF 12HR 0 0.09 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C
HEAT INDEX 80 83
MAX HEAT 82 82 84 88
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 87 61 84 62 85 62 87
TEMP 68 62 83 84 68 61 79 82 68 64 79 82 68 63 81 83
DEWPT 57 57 61 61 58 56 59 62 61 61 65 67 65 63 66 66
PWIND DIR E E E E SE SE E NE
WIND CHAR LT GN GN BZ BZ BZ GN GN
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B2 SC SC SC B1 SC
POP 12HR 5 0 5 5 60 30 20 10
RAIN SHWRS S L C S S
TSTMS S S S S
SDZ048-182100-
PRESHO-LYMAN SD
43.91N 100.06W ELEV. 1775 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 82 60 82 59 90
TEMP 60 70 77 81 80 71 66 62 60 69 76 80 80 69 65 62 60 73 85 89 87
DEWPT 59 64 63 62 61 62 61 61 60 64 63 63 63 64 64 62 60 63 62 58 58
RH 96 81 62 53 52 73 84 97100 84 64 56 56 84 97100100 71 46 35 38
WIND DIR N NW N N N NE S SE S S S S SE S S S SW SW W NW N
WIND SPD 8 6 8 8 6 4 4 4 4 8 10 9 9 9 9 9 8 8 10 9 8
CLOUDS B1 B1 B1 SC SC B1 B1 B1 B2 SC FW FW FW FW FW FW FW CL FW FW CL
POP 12HR 5 30 40 10 0
QPF 12HR 0 0 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C
HEAT INDEX 82 81 81 81 86
MAX HEAT 83 83 86 89
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 89 62 85 62 85 63 87
TEMP 69 63 85 85 68 62 81 82 68 64 79 82 69 64 82 84
DEWPT 59 59 61 61 59 57 58 61 62 62 66 67 66 64 67 66
PWIND DIR E E NE E SE SE SE NE
WIND CHAR LT GN GN GN BZ BZ GN GN
AVG CLOUDS FW FW FW FW CL FW SC SC FW B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 5 5 50 30 20 5
RAIN SHWRS S C C S S
TSTMS S S S S
SDZ051-182100-
FORT THOMPSON-BUFFALO SD
44.05N 99.41W ELEV. 1440 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 60 80 60 87
TEMP 62 68 76 79 79 71 66 62 60 68 75 78 78 69 66 63 61 71 83 86 85
DEWPT 60 65 64 62 61 63 62 61 60 64 64 63 63 65 65 63 61 65 64 60 61
RH 93 90 66 56 54 76 87 97100 87 69 60 60 87 97100100 81 53 42 45
WIND DIR NE NW N N N NE E E E S S S SE S S S S SW SW W NW
WIND SPD 6 4 5 6 5 4 4 3 3 4 8 9 8 8 6 4 4 5 9 9 8
CLOUDS B2 B1 SC B1 SC SC B1 SC B2 SC CL FW FW FW FW FW SC FW FW FW CL
POP 12HR 5 10 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
HEAT INDEX 80 84 86 85
MAX HEAT 83 81 85 88
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 63 86 62 82 62 82 63 85
TEMP 69 63 82 84 68 62 79 81 68 64 77 80 68 64 80 82
DEWPT 63 61 62 61 59 57 58 61 62 62 65 67 67 64 67 67
PWIND DIR E NE NE E SE SE SE SE
WIND CHAR LT LT LT GN GN GN GN GN
AVG CLOUDS FW FW FW FW CL FW SC FW FW B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 5 5 50 40 20 5
RAIN SHWRS S C C S S S
TSTMS S S S S S
SDZ036-182100-
HIGHMORE-HYDE SD
45.52N 99.44W ELEV. 1886 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 79 59 80 60 86
TEMP 58 66 74 78 77 68 63 61 59 69 76 78 77 68 64 62 61 72 83 86 83
DEWPT 58 63 63 62 61 61 59 59 59 63 63 63 64 63 63 62 61 65 63 61 61
RH 100 90 69 58 58 78 87 93100 81 64 60 64 84 97100100 79 51 43 47
WIND DIR NE N N N N E SE SE SE SW SW SW S S S S SW SW W NW NW
WIND SPD 3 8 8 8 6 6 6 8 8 9 11 10 10 11 12 11 10 10 11 11 8
CLOUDS B2 SC B1 SC FW SC B1 SC B2 FW FW SC FW FW FW FW SC FW FW FW CL
POP 12HR 5 10 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
HEAT INDEX 84 86 83
MAX HEAT 81 84 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 85 60 81 61 81 62 84
TEMP 67 62 81 82 65 60 78 79 66 63 77 79 67 63 80 81
DEWPT 59 58 61 62 57 54 58 61 59 59 65 67 64 63 67 68
PWIND DIR NE NE NE E SE SE SE W
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC SC FW B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 5 5 40 30 20 5
RAIN SHWRS S C C S S S
TSTMS S S S
SDZ037-182100-
MILLER-HAND SD
45.52N 98.99W ELEV. 1578 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 55 82 58 87
TEMP 59 66 74 78 77 66 61 57 55 68 77 80 76 66 63 60 59 71 82 86 83
DEWPT 55 61 60 59 60 58 56 54 54 59 61 62 64 63 62 60 59 64 62 60 61
RH 87 84 62 52 56 75 84 90 96 73 58 54 66 90 97100100 79 51 42 47
WIND DIR N N NW NW NW N E NE E S SW SW S S S SW SW SW W NW NW
WIND SPD 6 4 4 8 9 5 4 3 3 5 8 8 6 8 8 8 6 8 11 12 11
CLOUDS B2 SC SC SC SC SC SC SC B1 FW FW SC SC FW FW FW SC FW FW FW FW
POP 12HR 5 5 30 10 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 80 83 83
MAX HEAT 81 81 84 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 85 57 83 58 82 61 86
TEMP 66 60 80 81 64 58 78 79 64 60 77 79 66 61 80 82
DEWPT 59 57 59 59 55 52 55 58 57 56 62 65 63 61 65 66
PWIND DIR N N N NE E SE S W
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS FW SC FW CL CL FW SC FW SC B1 B2 SC SC SC B1 SC
POP 12HR 5 0 0 0 20 30 20 5
RAIN SHWRS S C C S S
TSTMS S S
SDZ034-182100-
ONIDA-SULLY SD
44.70N 100.07W ELEV. 1873 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 80 57 81 58 87
TEMP 57 67 75 79 78 68 64 60 58 68 75 79 78 68 65 62 59 72 83 87 84
DEWPT 57 62 61 60 59 60 59 59 58 62 62 62 63 63 63 62 59 63 61 58 60
RH 100 84 62 52 52 76 84 96100 81 64 56 60 84 93100100 73 47 38 44
WIND DIR NE N N N N E E E SE S S S S S S S S SW W NW N
WIND SPD 1 5 6 6 6 5 6 6 6 8 10 9 8 10 10 8 6 8 11 9 6
CLOUDS B2 B1 B2 SC FW SC SC B2 B1 FW FW FW SC SC FW FW SC FW FW FW CL
POP 12HR 5 20 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
HEAT INDEX 83 84
MAX HEAT 81 81 84 87
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 85 59 82 60 82 61 85
TEMP 67 60 81 82 66 59 78 79 66 62 77 80 67 62 80 82
DEWPT 59 57 59 60 57 54 56 60 60 59 64 67 65 62 66 67
PWIND DIR NE NE NE E SE SE SE N
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC SC SC B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 0 5 40 30 20 10
RAIN SHWRS S C C S S S
TSTMS S S S S
SDZ016-182100-
GETTYSBURG-POTTER SD
45.01N 99.95W ELEV. 2064 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 79 57 81 58 86
TEMP 57 65 73 78 77 66 62 59 57 68 75 79 77 66 63 61 59 71 82 86 83
DEWPT 57 61 60 58 58 59 58 56 56 61 61 61 62 63 63 61 59 63 60 57 59
RH 100 87 64 50 52 78 87 90 96 78 62 54 60 90100100100 76 47 37 44
WIND DIR N NE N NW NW E E E SE SW S SW S S S S SW SW W NW N
WIND SPD 4 6 6 8 8 5 6 8 8 9 10 10 8 10 10 10 9 9 11 11 8
CLOUDS B2 SC B1 SC FW FW SC B1 B1 FW FW SC SC FW FW FW SC FW FW FW FW
POP 12HR 5 10 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
HEAT INDEX 82 83
MAX HEAT 81 83 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 84 58 82 60 82 61 85
TEMP 66 60 81 81 65 59 77 79 65 61 76 79 66 61 80 82
DEWPT 58 56 58 58 56 53 55 58 59 58 63 65 64 61 65 65
PWIND DIR NE NE NE E SE SE SE N
WIND CHAR LT GN GN GN BZ BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC SC SC B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 0 5 30 30 20 10
RAIN SHWRS S C C S S S
TSTMS S S S
SDZ017-182100-
FAULKTON-FAULK SD
45.03N 99.13W ELEV. 1581 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 57 81 59 87
TEMP 59 67 75 79 78 67 62 59 57 70 77 79 76 66 63 61 60 73 83 86 83
DEWPT 59 63 62 61 60 61 59 57 57 62 63 63 65 65 63 61 60 66 63 60 62
RH 100 87 64 54 54 81 90 93100 76 62 58 69 97100100100 79 51 42 49
WIND DIR NW N N N N N NE W SE S S SW S S S SW SW SW W NW NW
WIND SPD 3 5 6 8 9 5 5 4 3 6 10 9 9 9 9 9 8 8 11 12 10
CLOUDS B2 SC B1 SC FW SC SC B1 B2 FW FW B1 FW FW FW FW SC FW FW FW FW
POP 12HR 5 10 30 10 0
QPF 12HR 0 0 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 84 86 84
MAX HEAT 81 82 84 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 85 57 83 60 82 61 85
TEMP 66 61 82 82 64 58 78 79 65 61 78 79 66 62 81 82
DEWPT 60 58 61 61 56 54 57 59 59 58 64 67 64 62 66 68
PWIND DIR NW N NE NE E SE S W
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC FW SC B1 B2 SC SC SC B1 SC
POP 12HR 5 0 0 5 30 30 20 5
RAIN SHWRS C C C S S
TSTMS S S
SDZ010-182100-
ROSCOE-EDMUNDS SD
45.45N 99.33W ELEV. 1831 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 80 55 82 58 87
TEMP 60 66 74 78 78 66 61 57 56 68 76 79 77 66 63 61 59 72 82 86 83
DEWPT 56 61 59 58 58 58 57 54 54 59 61 61 63 63 62 61 59 64 61 58 59
RH 87 84 59 50 50 75 87 90 93 73 60 54 62 90 97100100 76 49 39 44
WIND DIR NE NE N NW NW NE E E SE S SW SW S S S SW SW W W NW NW
WIND SPD 4 5 5 10 10 5 5 4 4 8 10 9 8 9 9 9 8 10 12 13 11
CLOUDS B2 SC SC FW FW SC SC B1 B1 FW FW SC SC FW FW FW SC FW FW FW FW
POP 12HR 5 5 30 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 80 83 83
MAX HEAT 81 81 83 85
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 84 57 82 59 82 61 85
TEMP 66 60 80 81 64 58 77 79 64 60 76 79 66 61 80 82
DEWPT 59 57 58 58 55 53 55 57 57 57 62 64 63 61 64 65
PWIND DIR N N NE E E SE SE W
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC FW SC B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 0 5 20 30 20 5
RAIN SHWRS S C S S S
TSTMS S S
SDZ004-182100-
HERREID-CAMPBELL SD
45.84N 100.08W ELEV. 1686 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 54 83 58 89
TEMP 58 66 75 79 79 66 61 57 55 68 77 81 80 67 64 61 59 71 84 88 85
DEWPT 56 60 58 56 56 57 57 55 54 59 60 60 61 62 62 61 59 63 59 56 57
RH 93 81 55 45 45 73 87 93 96 73 56 49 52 84 93100100 76 43 34 39
WIND DIR NE N NW NW NW NE E E SE S SW SW S SE S S SW W NW NW NW
WIND SPD 1 3 5 10 8 5 4 4 4 6 10 9 8 8 8 6 5 6 11 11 9
CLOUDS B2 SC FW FW SC SC SC SC B1 FW FW SC FW FW FW SC SC FW FW FW FW
POP 12HR 5 5 30 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 82 80 84
MAX HEAT 80 83 84 87
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 86 55 84 59 85 59 88
TEMP 66 59 82 83 64 56 79 81 65 60 78 82 67 60 82 84
DEWPT 59 57 57 56 55 53 53 55 57 57 61 62 62 60 63 62
PWIND DIR NE N NE E SE SE SE W
WIND CHAR LT GN LT GN GN BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC FW SC B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 0 5 30 30 20 20
RAIN SHWRS S C C S S S S
TSTMS S S S
SDZ005-182100-
EUREKA-MCPHERSON SD
45.77N 99.62W ELEV. 1890 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 79 55 82 58 87
TEMP 59 66 74 77 76 65 60 57 55 68 76 79 77 66 63 61 59 71 82 86 83
DEWPT 56 59 58 57 56 57 56 54 53 58 59 59 60 62 61 61 59 63 59 56 57
RH 90 78 57 50 50 75 87 90 93 70 56 50 56 87 93100100 76 46 36 41
WIND DIR NE NE NW NW NW NE E E SE S SW SW SW S S S SW W NW NW NW
WIND SPD 2 5 8 11 10 6 6 5 5 9 11 10 8 10 9 9 6 10 13 14 12
CLOUDS B2 SC FW FW FW SC SC SC SC FW FW SC SC FW FW FW SC FW SC FW FW
POP 12HR 10 5 30 10 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 82
MAX HEAT 81 82 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 84 56 82 59 83 60 86
TEMP 65 59 80 80 63 57 78 79 64 60 77 79 66 61 81 82
DEWPT 58 57 57 56 55 52 53 55 56 56 60 62 61 60 62 62
PWIND DIR N N NE E SE SE SE W
WIND CHAR LT GN GN GN BZ BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC FW SC B1 B2 B1 SC SC B1 SC
POP 12HR 5 0 0 5 20 30 20 5
RAIN SHWRS S S C S S S
TSTMS S S
SDZ018-182100-
REDFIELD-SPINK SD
44.87N 98.52W ELEV. 1302 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 57 82 58 88
TEMP 62 68 77 79 78 67 61 59 57 70 79 80 77 66 63 61 59 72 83 87 84
DEWPT 62 63 62 60 60 61 59 59 57 62 62 62 63 63 63 61 59 66 64 61 62
RH 100 84 60 52 54 81 93100100 76 56 54 62 90100100100 81 53 42 48
WIND DIR W N N N N NE E SE SE S S SW SE S S S S S SW W NW
WIND SPD 6 5 6 6 8 5 5 4 4 6 9 9 9 9 9 8 8 9 11 11 10
CLOUDS B2 SC SC SC FW SC SC B1 B1 FW FW B1 SC FW FW FW SC FW FW FW FW
POP 12HR 5 10 30 10 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 80 80 81 84 87 85
MAX HEAT 82 81 82 85 87
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 86 57 84 60 83 61 86
TEMP 66 60 83 83 64 58 80 80 64 61 79 80 66 62 82 83
DEWPT 62 59 61 59 56 54 56 58 58 58 63 65 64 62 66 66
PWIND DIR NW N NE NE E SE SE SW
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW CL CL FW SC FW FW SC B2 SC SC B1 B1 SC
POP 12HR 5 0 5 0 20 30 20 5
RAIN SHWRS S C C S S
TSTMS S S
SDZ019-182100-
CLARK-CLARK SD
44.88N 97.73W ELEV. 1798 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 58 78 60 83
TEMP 61 67 74 77 75 66 62 60 59 69 75 77 74 66 63 62 61 70 79 83 79
DEWPT 61 64 63 61 61 61 59 59 58 62 61 62 63 63 62 62 61 66 66 63 64
RH 100 90 69 58 62 84 90 96 96 78 62 60 69 90 97100100 87 64 51 60
WIND DIR W N N NW NW NE E SE SE S SW SW SW S S S S SW SW W NW
WIND SPD 2 6 5 8 6 4 5 5 5 6 8 8 6 8 9 10 9 11 11 12 9
CLOUDS B2 FW B1 FW FW FW FW FW B1 FW FW SC SC FW FW FW SC FW FW FW FW
POP 12HR 5 5 30 10 0
QPF 12HR 0 0 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 84 80
MAX HEAT 84
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 82 59 79 60 79 62 82
TEMP 66 62 79 79 64 60 76 76 64 62 75 76 66 62 78 79
DEWPT 63 61 62 60 57 56 57 58 58 58 62 64 63 62 66 66
PWIND DIR S N NE NE E SE SE SW
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW CL CL FW FW FW FW SC B2 SC SC SC B1 SC
POP 12HR 5 0 5 0 20 30 30 5
RAIN SHWRS S S C C S
TSTMS S
SDZ023-182100-
CLEAR LAKE-DEUEL SD
44.77N 96.68W ELEV. 1834 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 76 56 78 59 82
TEMP 64 66 73 75 73 64 60 58 58 68 75 77 73 65 62 60 60 71 79 82 78
DEWPT 59 61 61 60 59 59 56 55 54 57 58 58 59 59 58 59 60 63 63 62 63
RH 84 84 66 60 62 84 87 90 86 68 55 52 62 81 87 96100 76 58 51 60
WIND DIR NW N N N N N E S SW S SW W SW S SW SW SW SW SW W W
WIND SPD 5 6 6 6 5 3 2 2 3 5 6 6 5 5 8 10 11 12 12 13 9
CLOUDS B2 SC SC B1 FW SC FW FW B1 FW FW SC SC FW FW FW SC CL FW SC FW
POP 12HR 20 5 20 10 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S
HEAT INDEX 80 83
MAX HEAT 81 83
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 81 58 78 58 78 60 81
TEMP 66 62 78 77 64 59 75 75 63 60 75 75 65 61 78 78
DEWPT 61 59 60 59 54 53 55 55 55 55 59 61 60 60 63 64
PWIND DIR SW N N N E SE S SW
WIND CHAR LT GN LT GN LT GN GN GN
AVG CLOUDS SC FW FW CL CL FW FW FW FW SC B2 SC SC SC B1 SC
POP 12HR 10 5 5 0 10 20 30 5
RAIN SHWRS S C S
SDZ021-182100-
MILBANK-GRANT SD
45.22N 96.63W ELEV. 1152 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 77 54 79 59 84
TEMP 62 68 74 77 74 64 60 56 55 69 77 79 76 66 63 61 60 74 81 84 80
DEWPT 57 63 63 62 61 61 59 56 55 59 60 61 61 62 61 60 60 66 66 65 66
RH 84 84 69 60 64 90 96100100 70 56 54 60 87 93 97100 76 60 53 62
WIND DIR NW N N NW NW N SW SW W S SW SW S S SW SW SW SW SW W NW
WIND SPD 1 4 4 5 3 2 2 2 2 3 4 4 3 4 5 5 6 9 9 11 5
CLOUDS B2 SC SC FW FW FW FW FW B1 CL FW SC SC FW FW FW SC FW FW SC SC
POP 12HR 10 5 20 20 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
HEAT INDEX 80 83 86 82
MAX HEAT 81 83 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 82 57 79 57 80 60 83
TEMP 66 61 79 79 63 58 77 77 63 59 77 77 65 61 80 80
DEWPT 63 61 63 62 57 55 58 58 58 57 62 64 63 61 66 67
PWIND DIR W NW NW N E SE S W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC FW CL CL FW FW FW SC SC B1 SC SC SC B1 SC
POP 12HR 10 5 5 0 10 20 30 5
RAIN SHWRS S C S
SDZ011-182100-
WEBSTER-DAY SD
45.34N 97.52W ELEV. 1857 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 76 57 77 60 82
TEMP 62 67 73 75 73 65 62 59 59 69 75 77 73 66 64 63 61 71 78 82 78
DEWPT 56 61 60 60 58 59 58 57 57 59 59 60 61 62 62 62 61 65 64 62 63
RH 81 81 64 60 59 81 87 93 93 70 58 56 66 87 93 97100 81 62 51 60
WIND DIR NE N N NW NW N SE S S S SW W SW S S SW SW SW SW W NW
WIND SPD 4 5 4 8 5 4 4 4 3 5 5 6 4 6 8 9 9 10 11 11 6
CLOUDS B2 SC SC FW CL SC SC FW SC FW FW SC SC FW SC FW SC FW SC SC FW
POP 12HR 10 5 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
HEAT INDEX 83
MAX HEAT 83
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 80 59 77 59 78 62 81
TEMP 67 62 77 78 64 59 75 75 64 61 75 76 66 62 78 79
DEWPT 62 61 60 59 57 55 55 56 58 58 60 63 63 62 64 65
PWIND DIR W N NE NE E SE S SW
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW FW FW CL CL FW FW FW FW SC B1 SC SC SC SC SC
POP 12HR 5 0 5 0 20 30 30 5
RAIN SHWRS S C C S
TSTMS S
SDZ007-182100-
BRITTON-MARSHALL SD
45.79N 97.75W ELEV. 1358 FT
436 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 54 81 59 84
TEMP 59 67 75 77 75 64 59 56 55 70 78 80 75 66 63 62 60 72 81 84 81
DEWPT 56 61 60 59 58 58 55 54 54 58 59 59 61 62 61 62 60 66 64 61 62
RH 90 81 60 54 55 81 87 93 96 66 52 49 62 87 93100100 81 56 46 53
WIND DIR NE N NW NW NW E SE S S S SW W SW S S S SW SW SW W NW
WIND SPD 3 4 5 8 6 4 3 3 2 3 5 5 6 8 8 9 9 10 11 11 9
WIND GUST 21 21
CLOUDS OV SC FW SC FW SC FW SC SC FW FW FW SC FW SC SC SC SC FW SC FW
POP 12HR 20 10 20 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
HEAT INDEX 80 83 85 82
MAX HEAT 81 83 86
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 82 56 80 58 81 61 84
TEMP 65 60 80 79 63 57 78 78 63 60 78 78 66 62 81 81
DEWPT 61 60 60 58 55 54 55 55 56 57 60 63 62 62 64 65
PWIND DIR NW N N NE E SE S W
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS SC FW FW CL CL FW SC FW SC SC B2 SC SC SC B1 FW
POP 12HR 5 0 5 0 10 30 20 5
RAIN SHWRS C S S
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