640
FOUS53 KABR 171437
PFMABR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE ABERDEEN SD
936 AM CDT MON AUG 17 2026
SDZ006-172100-
ABERDEEN-BROWN SD
45.45N 98.42W ELEV. 1299 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 58 79 54 79
TEMP 68 79 83 81 68 63 60 58 67 76 78 75 65 59 56 54 66 76 78 76
DEWPT 59 65 65 64 63 62 60 58 63 63 63 62 61 58 56 54 60 61 62 62
RH 73 62 55 56 84 97100100 87 64 60 64 87 96100100 81 60 58 62
WIND DIR SW SW W NW W W S N NE NE N NE NE E E E SE S SW S
WIND SPD 6 8 9 9 4 3 4 4 5 5 5 6 4 3 3 3 4 5 4 5
CLOUDS FW SC SC SC B1 B2 B2 B2 B1 SC B1 SC SC SC SC B1 SC SC SC SC
POP 12HR 20 40 40 5 20
QPF 12HR 0.03 0.09 0.16 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S C C S S
TSTMS S S S S S S S
OBVIS PF
HEAT INDEX 80 85 83
MAX HEAT 81 85
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 84 59 84 56 82 57 82
TEMP 61 57 80 80 64 60 81 80 63 57 78 78 63 59 78 78
DEWPT 60 57 65 66 64 60 63 61 56 53 57 58 57 55 62 65
PWIND DIR S S S NW N N E SE
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW B1 B1 SC
POP 12HR 10 10 20 5 0 0 10 20
RAIN SHWRS S S
SDZ020-172100-
WATERTOWN-CODINGTON SD
44.91N 97.15W ELEV. 1745 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 77 55 77
TEMP 69 76 79 78 69 65 62 60 67 72 75 73 65 60 57 55 65 73 75 73
DEWPT 58 62 66 66 64 63 61 60 63 63 63 62 62 59 57 55 60 59 60 60
RH 68 62 64 67 84 93 97100 87 73 66 68 90 96100100 84 62 60 64
WIND DIR SW SW SW NW SW W NW NE NE N N N E E E SE S S SW S
WIND SPD 8 12 12 9 4 3 3 3 5 6 6 6 3 2 3 2 4 5 4 4
CLOUDS SC SC SC SC SC B1 B1 OV B1 B1 B1 FW SC SC SC B1 SC SC SC SC
POP 12HR 30 30 50 5 20
QPF 12HR 0.03 0.03 0.17 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C S C S S
TSTMS C S S S S S S S
OBVIS F PF
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 80 61 81 58 78 58 78
TEMP 61 57 76 77 65 61 79 78 63 58 76 75 62 59 75 76
DEWPT 59 57 63 65 64 61 64 62 57 55 57 58 57 56 61 63
PWIND DIR S SW SW W N N E SE
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS SC SC SC FW FW FW SC FW CL FW FW FW FW SC B1 SC
POP 12HR 10 10 20 20 5 5 10 10
RAIN SHWRS S S
TSTMS S S
SDZ035-172100-
PIERRE-HUGHES SD
44.38N 100.29W ELEV. 1856 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 60 80 58 77
TEMP 72 81 84 81 71 67 63 61 68 75 79 77 68 64 60 59 66 74 77 74
DEWPT 64 66 63 63 63 63 63 61 64 64 63 63 63 62 60 59 64 64 65 65
RH 76 60 49 54 76 87100100 87 69 58 62 84 93100100 93 71 67 74
WIND DIR SW NW NW N E SE E NE E N NW NE E SE SE SE SE S E E
WIND SPD 4 5 6 4 5 5 5 5 5 6 6 6 6 5 6 6 6 9 8 8
CLOUDS FW SC FW SC SC B1 B1 B1 SC B2 SC B1 B1 B1 SC B1 B1 SC SC SC
POP 12HR 20 40 10 20 50
QPF 12HR 0 0.02 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S C C C C S
TSTMS S S S S S S S S C C S
HEAT INDEX 83 85 82
MAX HEAT 84 86 81 82
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 57 85 61 85 59 81 61 82
TEMP 63 58 79 82 67 61 81 82 66 59 78 79 67 62 78 80
DEWPT 63 58 66 64 64 61 64 63 60 56 60 63 61 60 66 68
PWIND DIR SE S S N NE E SE SE
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW B1 B2 B1
POP 12HR 20 0 5 0 5 5 30 20
RAIN SHWRS S C S
TSTMS S C S
SDZ009-172100-
MOBRIDGE-WALWORTH SD
45.55N 100.41W ELEV. 1676 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 85 58 79 56 79
TEMP 72 81 84 81 70 66 62 59 66 75 78 77 66 63 58 56 66 76 79 77
DEWPT 62 62 59 60 60 61 60 59 62 61 59 59 60 59 58 56 61 62 61 61
RH 71 53 43 49 71 84 93100 87 62 52 54 81 87100100 84 62 54 58
WIND DIR SW NW NW NW NE NE E NE N N N NE E E E E S S S S
WIND SPD 1 4 9 9 4 4 4 4 5 6 6 6 5 5 5 5 6 8 6 8
WIND GUST 19
CLOUDS FW SC SC SC B1 B2 B2 B2 B1 SC B1 SC SC SC SC B1 SC SC SC SC
POP 12HR 10 50 20 10 40
QPF 12HR 0 0.10 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C S
TSTMS S S S C C S
HEAT INDEX 82 84 82
MAX HEAT 83 85 81
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 57 86 60 85 57 82 59 82
TEMP 64 58 81 83 67 60 81 82 65 58 78 79 66 61 78 79
DEWPT 62 58 63 61 62 60 59 57 57 54 56 57 58 57 63 64
PWIND DIR S SW S N NE E SE SE
WIND CHAR LT GN LT GN LT GN GN BZ
AVG CLOUDS SC FW SC FW FW FW FW FW FW FW SC FW SC B1 B2 B1
POP 12HR 20 5 5 5 0 5 20 20
RAIN SHWRS S S S S
TSTMS S S S
SDZ008-172100-
SISSETON-ROBERTS SD
45.67N 96.99W ELEV. 1024 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 76 54 77
TEMP 74 79 81 78 67 63 61 59 66 73 76 73 63 58 56 54 67 74 77 74
DEWPT 56 61 64 65 63 61 59 58 61 61 61 59 58 55 53 52 56 57 57 57
RH 53 54 56 64 87 93 93 96 84 66 60 62 84 90 90 93 68 55 50 55
WIND DIR SW SW W NW SW W W W N N N NW NE SW SW SW S S NW SE
WIND SPD 8 11 11 9 5 5 4 3 4 5 5 5 3 3 2 1 2 4 4 5
CLOUDS B1 SC SC SC B1 B1 B2 B2 B1 B1 FW SC SC SC SC SC FW FW FW SC
POP 12HR 40 30 50 5 10
QPF 12HR 0.08 0.01 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C S
TSTMS S C S S
OBVIS PF
HEAT INDEX 80 83
MAX HEAT 81 83
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 57 82 61 82 57 79 57 79
TEMP 60 58 79 78 65 62 79 78 63 58 76 76 61 59 76 77
DEWPT 55 56 62 64 62 60 62 59 55 53 56 57 55 54 60 62
PWIND DIR S SW SW NW NW N SE S
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS SC FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC
POP 12HR 10 10 30 10 5 0 5 10
RAIN SHWRS C
MNZ039-172100-
WHEATON-TRAVERSE MN
45.71N 96.50W ELEV. 1024 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 58 76 53 78
TEMP 72 79 80 77 66 62 60 58 66 73 76 73 63 57 55 53 66 75 77 75
DEWPT 58 61 63 65 64 62 60 58 61 60 59 58 58 56 54 53 56 55 55 55
RH 61 54 56 67 93100100100 84 64 56 59 84 96 96100 70 50 47 50
WIND DIR SW SW SW W SW W W N N N NW NW NE SE S S SE S NW SE
WIND SPD 5 9 10 5 4 3 3 3 3 4 5 4 3 2 1 1 2 3 3 3
CLOUDS SC SC SC SC B1 B1 B2 OV B2 B2 FW SC SC SC SC SC FW FW FW SC
POP 12HR 40 30 40 0 5
QPF 12HR 0.21 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S C S C C
TSTMS S S C S S S
OBVIS PF PF
HEAT INDEX 81
MAX HEAT 80 82
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 55 81 60 82 56 79 56 79
TEMP 60 56 78 78 64 60 79 78 62 57 76 76 61 57 76 77
DEWPT 56 55 61 63 63 60 62 59 56 54 56 57 56 55 60 61
PWIND DIR S S SW W N N E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC SC FW FW FW SC FW FW SC B1 SC
POP 12HR 10 10 40 10 5 0 5 10
RAIN SHWRS C S
TSTMS S
MNZ046-172100-
ORTONVILLE-BIG STONE MN
45.31N 96.42W ELEV. 1099 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 58 76 54 77
TEMP 71 79 81 79 67 64 60 59 66 73 76 74 64 59 56 54 66 74 77 75
DEWPT 60 62 65 67 66 64 60 59 63 63 63 61 62 59 56 54 58 58 58 59
RH 68 56 58 67 97100100100 90 71 64 64 93100100100 75 57 52 58
WIND DIR SW SW SW W SW W W N N N N N NE E S S SE S N S
WIND SPD 1 6 9 4 3 3 3 2 3 4 4 4 2 2 1 1 2 3 3 2
CLOUDS SC B1 SC SC SC SC B2 B2 B2 B1 SC FW FW FW SC SC FW FW FW SC
POP 12HR 40 30 40 5 5
QPF 12HR 0.11 0 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C
TSTMS S C S S
OBVIS PF PF
HEAT INDEX 83
MAX HEAT 81 84
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 55 81 60 82 57 79 56 79
TEMP 60 56 78 78 65 61 79 78 63 57 76 76 61 58 76 77
DEWPT 58 56 63 65 65 61 65 63 58 56 58 60 58 57 61 63
PWIND DIR S S SW W N N E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC
POP 12HR 10 10 30 10 5 0 5 10
RAIN SHWRS C S
TSTMS S
SDZ003-172100-
MCINTOSH-CORSON SD
45.92N 101.35W ELEV. 2316 FT
836 AM MDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 83 56 78 55 80
TEMP 71 80 82 78 66 63 59 56 65 73 77 76 65 60 57 55 66 75 80 76
DEWPT 62 58 56 56 58 59 58 56 61 59 57 56 58 58 57 55 61 61 59 59
RH 73 47 41 47 75 87 96100 87 62 50 50 78 93100100 84 62 49 56
WIND DIR W NW NW NW N NE SE N NE N N N E E E SE SE S S SE
WIND SPD 8 11 13 9 5 4 5 5 6 6 8 8 6 6 6 6 9 9 8 8
WIND GUST 24
CLOUDS FW B1 SC SC B2 B2 B2 B2 SC SC SC SC SC SC SC B1 SC SC SC FW
POP 12HR 10 40 5 10 30
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C S S C C S
TSTMS S S S S S C S
HEAT INDEX 81 82 80
MAX HEAT 82 82 81
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 87 58 84 57 82 59 83
TEMP 62 57 82 84 65 59 81 82 63 57 78 80 65 60 78 80
DEWPT 61 57 59 55 59 56 56 53 54 52 54 55 58 56 63 62
PWIND DIR S SW SW N NE E SE SE
WIND CHAR GN GN LT GN GN GN GN BZ
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW SC FW SC B1 B1 SC
POP 12HR 20 0 0 0 5 5 20 20
RAIN SHWRS S S S
TSTMS S S S
SDZ015-172100-
WHITE HORSE-DEWEY SD
45.27N 100.89W ELEV. 1716 FT
836 AM MDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 86 59 81 57 80
TEMP 70 81 85 82 70 67 62 60 68 76 81 78 68 64 60 58 67 76 80 77
DEWPT 65 62 58 59 60 61 61 60 63 62 60 59 60 61 60 58 64 64 62 63
RH 84 53 40 46 71 81 97100 84 62 49 52 76 90100100 90 66 54 62
WIND DIR W NW NW NW E E NE S NW N N NE E E SE E SE S SE E
WIND SPD 6 8 9 8 3 3 3 3 4 5 8 6 5 3 3 3 5 8 6 6
WIND GUST 19
CLOUDS FW SC SC SC SC B1 B2 B2 B2 SC B1 FW SC SC SC B1 SC SC SC SC
POP 12HR 10 60 20 20 40
QPF 12HR 0 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S S C C C C S
TSTMS C S S C C S
HEAT INDEX 82 85 82 82 81
MAX HEAT 83 85 82 81
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 58 88 61 87 59 84 61 84
TEMP 64 59 83 85 68 61 83 84 67 59 79 81 68 62 78 81
DEWPT 63 59 63 59 61 59 60 56 57 55 58 59 60 59 65 65
PWIND DIR S SW S N NE E SE SE
WIND CHAR LT LT LT GN LT GN GN BZ
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW SC FW FW B1 B1 B1
POP 12HR 20 0 5 0 0 5 30 20
RAIN SHWRS S C S
TSTMS S C S
SDZ033-172100-
MISSION RIDGE-STANLEY SD
44.69N 100.79W ELEV. 1985 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 85 60 79 59 77
TEMP 70 80 84 82 70 67 64 61 67 74 78 77 68 65 62 60 66 74 76 75
DEWPT 65 65 60 60 61 62 61 61 62 63 62 60 62 62 61 60 63 64 64 64
RH 84 60 44 47 73 84 90100 84 69 58 56 81 90 97100 90 71 66 69
WIND DIR W NW NW N E S S NE NE N N NE E SE SE SE S SE SE E
WIND SPD 9 8 6 6 6 5 5 6 6 6 8 8 8 6 6 8 9 10 9 8
CLOUDS FW SC SC SC SC B2 B2 B1 B1 B2 SC SC B1 B1 SC B1 B1 SC SC SC
POP 12HR 20 40 10 30 40
QPF 12HR 0 0.02 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C S C C S S C C S
TSTMS S C S S S S S S S C C S
HEAT INDEX 81 84 82
MAX HEAT 82 86 82 81
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 58 86 62 85 60 81 61 82
TEMP 64 59 80 84 68 62 81 83 68 60 77 79 67 63 77 80
DEWPT 63 59 65 61 62 60 61 59 60 57 60 61 61 60 66 67
PWIND DIR SE S S N NE E SE SE
WIND CHAR GN LT LT GN LT GN BZ BZ
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1
POP 12HR 20 0 0 0 5 5 30 20
RAIN SHWRS S C S
TSTMS S C S
SDZ045-172100-
MURDO-JONES SD
43.89N 100.71W ELEV. 2313 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 59 79 58 76
TEMP 73 82 84 81 70 66 62 60 67 75 79 77 68 64 60 59 65 73 76 73
DEWPT 64 64 61 62 63 63 62 60 65 64 63 63 63 62 60 59 64 65 65 65
RH 73 55 46 53 78 90100100 93 69 58 62 84 93100100 97 76 69 76
WIND DIR W NW NW NW E SE SE NE NW N N N E SE S S S S S SE
WIND SPD 5 4 6 5 6 8 6 6 6 8 9 8 6 8 8 8 9 10 9 9
CLOUDS FW SC FW SC SC B1 SC SC B1 B2 B1 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR 20 40 20 30 50
QPF 12HR 0 0.03 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C C C
TSTMS S S C S S S S S C C C
HEAT INDEX 83 84 82
MAX HEAT 84 85 82
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 84 60 84 60 82 61 83
TEMP 63 57 79 82 66 61 81 82 66 60 78 79 66 62 78 80
DEWPT 63 57 66 63 62 59 63 63 60 57 61 64 62 61 67 68
PWIND DIR S S S N E E SE SE
WIND CHAR GN LT GN GN GN GN BZ BZ
AVG CLOUDS SC SC FW FW FW FW FW FW SC SC SC FW FW B1 B1 B1
POP 12HR 30 0 5 0 10 5 30 20
RAIN SHWRS C C S
TSTMS S C
SDZ048-172100-
PRESHO-LYMAN SD
43.91N 100.06W ELEV. 1775 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 86 61 81 59 77
TEMP 75 84 86 83 71 67 63 62 69 76 80 79 69 65 61 60 67 73 77 74
DEWPT 64 65 63 63 65 65 63 62 66 65 65 64 64 64 61 60 66 66 66 66
RH 69 53 46 51 81 93100100 90 69 60 60 84 97100100 97 79 69 76
WIND DIR SW W NW NW E SE S N E NW N N E SE SE SE SE S S E
WIND SPD 5 5 8 6 5 5 5 4 5 6 9 8 5 4 4 5 6 10 9 9
CLOUDS CL SC SC FW FW SC B1 B1 SC B2 B1 SC B1 B1 B1 B1 B1 SC SC SC
POP 12HR 20 40 10 20 50
QPF 12HR 0 0.04 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S C C C C C
TSTMS S S C C S S S S C C C
HEAT INDEX 85 87 84 82
MAX HEAT 86 87 83 83
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 57 85 61 86 60 82 61 83
TEMP 64 58 79 83 67 61 82 83 67 60 79 80 67 63 78 80
DEWPT 64 58 67 65 65 61 65 63 62 58 61 64 63 61 67 68
PWIND DIR S S S N E E SE SE
WIND CHAR LT LT LT GN LT GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC FW FW SC SC FW FW B1 B2 B1
POP 12HR 30 0 5 0 5 5 30 20
RAIN SHWRS C C S
TSTMS C C S
SDZ051-172100-
FORT THOMPSON-BUFFALO SD
44.05N 99.41W ELEV. 1440 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 61 78 58 75
TEMP 72 80 83 82 72 68 64 62 68 74 77 77 69 65 62 59 66 72 74 73
DEWPT 68 70 66 65 66 66 64 62 66 66 66 65 65 64 62 59 65 66 66 66
RH 87 72 57 56 81 93100100 93 76 69 67 87 97100100 97 81 76 79
WIND DIR SW SW W NW E SE E N E E N NE NE E SE SE SE S SE SE
WIND SPD 5 5 6 5 3 4 4 4 4 5 6 6 4 3 3 4 4 8 8 6
CLOUDS CL FW SC SC FW SC SC B1 FW B2 SC SC B1 SC SC B1 B1 SC B1 SC
POP 12HR 20 40 10 10 60
QPF 12HR 0 0.04 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C L L C
TSTMS S S S C S S S C C
OBVIS PF PF
HEAT INDEX 82 85 84
MAX HEAT 84 87 82
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 57 81 61 83 60 79 61 79
TEMP 64 59 76 79 67 62 80 81 66 60 76 77 66 62 75 77
DEWPT 64 59 69 68 67 62 67 66 63 59 62 64 63 61 67 68
PWIND DIR SE S S N NE E E SE
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW B1 B2 B1
POP 12HR 30 0 10 5 5 5 20 20
RAIN SHWRS C S S
TSTMS C S S
SDZ036-172100-
HIGHMORE-HYDE SD
45.52N 99.44W ELEV. 1886 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 83 60 77 57 75
TEMP 74 81 82 80 70 66 62 60 67 74 76 75 66 62 59 58 65 72 74 72
DEWPT 67 69 65 65 64 63 62 60 65 65 65 65 63 61 59 58 64 65 66 66
RH 79 67 56 60 81 90100100 93 74 69 71 90 97100100 97 79 76 81
WIND DIR SW W W N SE S E NE E N NW NE E E SE SE S S SE SE
WIND SPD 11 9 10 8 5 6 8 8 8 8 8 8 6 6 6 8 9 9 8 8
CLOUDS FW SC SC SC SC B1 B1 B1 SC B2 SC SC B1 B1 SC B1 SC B1 SC SC
POP 12HR 20 40 20 10 60
QPF 12HR 0 0.02 0 0 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S S L L S
TSTMS S S S C S S S C C S
HEAT INDEX 84 84 82
MAX HEAT 85 85
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 57 81 61 82 59 78 59 78
TEMP 62 58 77 79 66 61 79 79 64 59 76 76 64 61 75 76
DEWPT 62 58 68 68 65 61 66 66 59 56 62 64 60 59 66 69
PWIND DIR S S S N NE E SE SE
WIND CHAR GN GN GN GN LT GN GN BZ
AVG CLOUDS SC SC FW FW FW FW SC FW FW FW SC FW FW B1 B1 B1
POP 12HR 20 5 5 0 5 5 20 20
RAIN SHWRS S S S
TSTMS S S S
SDZ037-172100-
MILLER-HAND SD
45.52N 98.99W ELEV. 1578 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 83 58 79 54 79
TEMP 71 80 82 80 68 63 60 58 66 74 78 75 64 59 55 54 66 75 78 75
DEWPT 62 67 64 64 63 61 60 58 63 63 63 63 61 58 55 54 60 62 63 64
RH 73 65 55 58 84 93100100 90 69 60 66 90 96100100 81 64 60 69
WIND DIR SW W W NW W NW NW N NE NE NE N E NE NE E SE S S S
WIND SPD 5 8 11 10 5 5 5 5 5 6 6 8 5 4 4 3 5 8 5 5
CLOUDS FW SC FW SC B1 B2 B2 B2 B1 SC SC SC SC SC SC B2 SC SC SC SC
POP 12HR 20 40 40 5 30
QPF 12HR 0 0.07 0.15 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S C C C
TSTMS S S S S S S C S
HEAT INDEX 82 83 81
MAX HEAT 83 84
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 55 83 59 83 56 81 57 80
TEMP 61 56 78 79 64 59 80 79 63 57 77 78 63 58 76 77
DEWPT 61 56 66 67 64 59 62 62 57 52 57 60 57 56 63 67
PWIND DIR S SW SW N N NE E SE
WIND CHAR LT GN LT GN LT LT GN GN
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW B1 B2 SC
POP 12HR 10 10 20 0 0 0 20 20
RAIN SHWRS S S S
TSTMS S S
SDZ034-172100-
ONIDA-SULLY SD
44.70N 100.07W ELEV. 1873 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 58 79 56 77
TEMP 71 80 82 80 69 65 62 59 67 74 77 76 67 63 59 57 66 74 76 74
DEWPT 65 67 63 63 63 63 62 59 64 64 63 62 63 62 59 57 63 65 65 65
RH 81 65 53 56 81 93100100 90 71 62 62 87 97100100 90 74 69 74
WIND DIR SW W NW N E SE E NE NE NW NW NE E SE SE SE SE S SE E
WIND SPD 4 6 8 6 6 5 6 6 6 8 6 8 6 6 6 8 8 10 6 8
CLOUDS FW SC FW SC SC B2 B1 B1 SC B2 SC SC B1 B1 B1 B1 SC SC SC SC
POP 12HR 20 50 20 20 60
QPF 12HR 0 0.02 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S S S S L L S
TSTMS S S S S S S S S C C S
HEAT INDEX 82 83 81
MAX HEAT 82 84
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 83 59 83 57 80 59 80
TEMP 63 57 78 80 66 60 80 80 65 58 77 77 65 60 76 78
DEWPT 63 57 67 66 65 60 63 63 59 55 60 63 61 59 66 68
PWIND DIR SE S S N NE E E SE
WIND CHAR LT GN LT GN LT GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW B1 B2 B1
POP 12HR 20 0 5 5 5 5 20 20
RAIN SHWRS S S S
TSTMS S S S
SDZ016-172100-
GETTYSBURG-POTTER SD
45.01N 99.95W ELEV. 2064 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 58 78 55 76
TEMP 70 79 82 78 66 64 60 58 66 74 76 74 64 61 57 56 65 73 75 73
DEWPT 65 65 62 62 63 62 60 58 63 62 62 61 62 60 57 56 62 63 64 64
RH 84 62 51 58 90 93100100 90 66 62 64 93 97100100 90 71 69 73
WIND DIR SW W NW NW NW NE E E E N N NE E E SE SE SE S SE SE
WIND SPD 8 8 10 8 5 6 8 8 8 8 8 8 6 8 8 8 9 10 8 8
CLOUDS FW SC FW SC SC B2 B2 B1 B1 B2 B1 SC SC SC SC B2 SC SC SC SC
POP 12HR 20 60 30 10 60
QPF 12HR 0 0.14 0 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C S S L L S
TSTMS S C S S S S S C C S
HEAT INDEX 80 83
MAX HEAT 81 83
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 82 59 82 57 79 58 79
TEMP 62 57 78 79 65 59 80 79 64 57 76 76 64 60 75 76
DEWPT 62 57 66 65 64 59 62 62 58 53 58 61 59 57 64 67
PWIND DIR SE S S N NE E SE SE
WIND CHAR GN GN GN GN GN GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW SC B1 B2 B1
POP 12HR 20 5 5 5 0 5 20 20
RAIN SHWRS S S S
TSTMS S S S
SDZ017-172100-
FAULKTON-FAULK SD
45.03N 99.13W ELEV. 1581 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 59 79 55 77
TEMP 77 84 82 80 69 64 61 59 66 74 77 75 65 61 57 56 66 74 76 73
DEWPT 66 69 65 65 65 63 61 59 65 65 64 65 64 61 57 56 63 64 66 67
RH 69 61 56 60 87 97100100 97 74 64 71 97100100100 90 71 71 81
WIND DIR SW W W NW W W NW NW NE NE N NE NE E SE E SE S S SE
WIND SPD 10 9 11 9 4 5 6 5 6 8 8 8 5 4 4 4 5 8 6 6
CLOUDS FW SC SC SC SC B1 B2 B2 B1 B1 B2 SC SC SC SC B2 SC SC SC SC
POP 12HR 20 60 40 10 50
QPF 12HR 0 0.12 0.26 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S C S S C C S
TSTMS S S S S S S C C S
HEAT INDEX 87 84 82
MAX HEAT 88 85
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 82 60 83 57 80 58 79
TEMP 62 57 78 79 65 60 80 79 63 58 77 77 63 59 76 76
DEWPT 62 57 68 69 65 60 65 65 58 55 60 63 59 57 66 69
PWIND DIR S SW SW N N NE SE SE
WIND CHAR LT GN LT GN LT GN GN GN
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW B1 B2 B1
POP 12HR 20 5 10 5 0 5 20 20
RAIN SHWRS S S S
TSTMS S S S
SDZ010-172100-
ROSCOE-EDMUNDS SD
45.45N 99.33W ELEV. 1831 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 83 58 78 54 78
TEMP 71 80 82 79 68 63 60 58 65 73 76 74 64 59 56 54 65 75 77 74
DEWPT 63 65 63 63 62 61 60 58 63 62 62 62 61 59 56 54 61 62 63 63
RH 76 60 53 58 81 93100100 93 68 62 66 90100100100 87 64 62 69
WIND DIR SW W NW NW NW N NE NE NE NE N N E E E E SE S S SE
WIND SPD 5 8 12 11 5 5 6 5 6 6 8 9 6 5 5 5 8 9 6 6
CLOUDS FW SC SC SC B1 B2 B2 B2 B2 B1 SC SC SC SC SC B1 SC SC SC SC
POP 12HR 20 50 40 5 30
QPF 12HR 0 0.04 0.07 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C S
TSTMS S S S S S C S S
HEAT INDEX 80 83
MAX HEAT 81 83
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 83 59 83 56 80 57 80
TEMP 61 57 78 79 64 59 80 79 63 57 76 77 63 59 76 76
DEWPT 61 57 65 66 63 59 61 61 57 53 57 59 57 56 63 66
PWIND DIR S SW SW N N NE E SE
WIND CHAR LT GN LT GN LT GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW SC B2 B1
POP 12HR 20 10 10 5 0 5 20 20
RAIN SHWRS S S S
TSTMS S S S
SDZ004-172100-
HERREID-CAMPBELL SD
45.84N 100.08W ELEV. 1686 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 55 80 52 80
TEMP 71 81 84 80 67 63 59 56 66 75 78 76 64 59 55 53 67 77 79 77
DEWPT 61 62 60 60 61 61 59 56 62 61 59 59 59 58 55 53 60 61 61 61
RH 71 53 44 51 81 93100100 87 62 52 56 84 96100100 78 58 54 58
WIND DIR SW NW NW NW N NE E E NE N N N E E E SE SE S S SE
WIND SPD 4 8 11 10 4 4 4 4 5 6 6 8 5 5 5 4 8 9 5 6
CLOUDS FW SC SC SC B1 B2 B2 B2 B1 SC B1 SC SC SC SC B1 SC SC SC SC
POP 12HR 10 50 30 5 30
QPF 12HR 0 0.02 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C C S
TSTMS S S C C S
HEAT INDEX 82 84 81
MAX HEAT 82 85
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 55 86 57 85 54 83 57 83
TEMP 62 56 81 82 64 58 81 81 62 55 79 79 64 59 78 79
DEWPT 61 56 64 62 62 58 59 57 57 53 55 57 57 56 62 63
PWIND DIR S SW S N NE NE SE SE
WIND CHAR LT GN LT GN LT GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC CL FW FW SC FW FW SC B2 SC
POP 12HR 20 5 5 5 0 5 20 20
RAIN SHWRS S S S S
TSTMS S S S S
SDZ005-172100-
EUREKA-MCPHERSON SD
45.77N 99.62W ELEV. 1890 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 56 78 53 79
TEMP 70 79 82 78 66 62 59 57 65 73 76 74 63 58 55 53 66 75 78 74
DEWPT 60 62 61 61 61 60 59 57 62 61 60 60 59 57 54 53 59 60 60 61
RH 71 56 49 56 84 93100100 90 66 58 62 87 96 96100 78 60 54 64
WIND DIR SW W W NW W NE E E N NE N N E E E E SE S S SE
WIND SPD 5 9 13 11 5 5 5 5 8 8 9 9 8 6 5 6 9 9 6 6
CLOUDS FW SC FW SC SC B2 B2 OV B1 SC SC SC SC SC SC B1 SC SC SC SC
POP 12HR 20 50 40 5 30
QPF 12HR 0.01 0.03 0.15 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S C C S
TSTMS S S S S C S S
HEAT INDEX 83
MAX HEAT 83
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 55 84 58 83 56 81 57 81
TEMP 61 56 79 80 64 59 80 79 62 56 77 77 63 59 77 77
DEWPT 60 56 63 62 61 59 59 58 56 52 54 56 56 55 61 63
PWIND DIR S SW S N NE NE E SE
WIND CHAR LT GN GN GN GN GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC CL FW FW SC FW FW B1 B2 SC
POP 12HR 20 10 10 5 0 5 20 20
RAIN SHWRS S S S
TSTMS S S S
SDZ018-172100-
REDFIELD-SPINK SD
44.87N 98.52W ELEV. 1302 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 59 79 55 78
TEMP 75 82 82 81 69 64 61 60 68 75 77 76 65 61 58 56 66 75 77 74
DEWPT 66 69 67 67 65 63 61 60 64 64 64 64 63 61 58 56 62 63 64 65
RH 74 65 61 63 87 97100100 87 69 64 66 93100100100 87 66 64 74
WIND DIR S SW W NW S S NW N NE N N NE NE E SE SE SE S SW SE
WIND SPD 8 10 9 8 4 4 5 5 6 6 6 6 5 4 4 4 5 6 5 6
CLOUDS FW FW FW B1 SC SC B2 B1 SC B1 B1 SC SC B1 B1 B2 SC SC SC SC
POP 12HR 20 50 30 5 50
QPF 12HR 0 0.10 0.02 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S C C S
TSTMS S S C S S C C S
OBVIS PF
HEAT INDEX 86 85 83
MAX HEAT 86 87
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 82 59 84 57 81 58 80
TEMP 61 57 79 79 65 60 81 80 63 57 78 78 63 59 78 78
DEWPT 61 57 67 69 65 60 66 65 59 55 59 62 59 57 64 67
PWIND DIR S S S N N NE E SE
WIND CHAR LT GN LT GN LT LT GN GN
AVG CLOUDS SC SC SC FW FW FW SC CL FW FW SC FW FW B1 B1 SC
POP 12HR 20 5 20 5 5 0 20 20
RAIN SHWRS S S S S
TSTMS S S S
SDZ019-172100-
CLARK-CLARK SD
44.88N 97.73W ELEV. 1798 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 76 56 76
TEMP 72 77 78 78 68 64 62 60 67 73 75 73 64 61 58 57 66 73 75 73
DEWPT 62 66 67 66 64 63 62 60 64 64 64 63 63 61 58 57 61 61 62 63
RH 71 69 69 67 87 97100100 90 73 69 71 97100100100 84 66 64 71
WIND DIR S SW W NW S W W NE NE N N N E E SE SE SE S SW SE
WIND SPD 11 14 11 9 4 4 4 4 6 6 6 6 5 5 5 5 5 5 5 5
CLOUDS SC SC FW SC SC B1 B1 OV B1 B2 B1 SC SC SC SC B1 SC SC SC SC
POP 12HR 20 30 40 5 30
QPF 12HR 0.02 0.04 0.09 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S C C S
TSTMS S S S S S S C S
OBVIS PF PF
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 57 79 61 81 59 78 59 77
TEMP 61 58 76 76 65 61 78 78 63 59 75 75 63 60 74 75
DEWPT 61 58 64 67 65 61 65 63 58 56 58 60 58 57 62 65
PWIND DIR S SW S W N N E SE
WIND CHAR LT GN LT GN LT LT GN GN
AVG CLOUDS SC SC SC FW FW FW SC CL CL FW SC FW FW SC B1 SC
POP 12HR 20 10 30 5 5 0 10 20
RAIN SHWRS S C S
TSTMS S S
SDZ023-172100-
CLEAR LAKE-DEUEL SD
44.77N 96.68W ELEV. 1834 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 59 75 55 76
TEMP 70 77 78 77 67 63 61 59 65 71 74 71 62 59 57 55 65 73 75 72
DEWPT 56 60 63 65 63 61 60 59 61 62 62 62 60 57 55 54 57 58 57 59
RH 61 56 60 67 87 93 97100 87 73 66 73 93 93 93 96 75 59 54 64
WIND DIR SW SW SW NW W W W NW N NE N N NE E SE SW S S SW SW
WIND SPD 8 11 13 9 6 4 4 4 6 8 6 5 3 3 3 2 5 5 4 4
CLOUDS SC SC SC SC SC SC B1 B2 SC B2 SC FW SC SC SC B1 FW SC SC SC
POP 12HR 30 30 60 10 30
QPF 12HR 0.17 0.03 0.07 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C C C L C C
TSTMS C S S S S S S S S S
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 79 60 81 58 77 57 77
TEMP 60 57 76 76 64 61 78 77 63 58 74 74 61 59 74 75
DEWPT 56 56 61 63 62 61 63 61 55 54 56 57 54 55 59 61
PWIND DIR S SW SW W NW N E S
WIND CHAR LT GN GN GN LT GN LT GN
AVG CLOUDS SC SC FW FW FW FW SC FW FW FW SC FW FW SC B1 SC
POP 12HR 10 5 20 10 5 0 10 10
RAIN SHWRS S S
TSTMS S S
SDZ021-172100-
MILBANK-GRANT SD
45.22N 96.63W ELEV. 1152 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 83 58 76 54 78
TEMP 72 79 82 79 68 64 61 60 66 72 76 74 64 59 56 54 66 75 77 75
DEWPT 60 63 66 67 66 63 61 60 63 64 63 63 62 59 56 54 59 59 59 60
RH 66 58 58 67 93 97100100 90 76 64 69 93100100100 78 58 54 60
WIND DIR SW SW SW W SW W W W N N N N NE SW SW SW SE S W S
WIND SPD 2 8 10 5 4 4 4 3 4 5 4 4 3 2 2 1 2 3 3 3
CLOUDS B1 SC SC SC SC B1 B1 B2 B2 B1 B1 FW FW FW SC SC FW FW SC SC
POP 12HR 40 30 50 5 10
QPF 12HR 0.09 0 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C S C
TSTMS S C S S
OBVIS PF PF
HEAT INDEX 84
MAX HEAT 84
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 55 81 61 82 57 79 57 80
TEMP 60 56 78 78 65 62 79 79 63 58 76 77 61 58 77 78
DEWPT 57 56 63 66 65 62 65 64 58 56 59 60 57 56 61 64
PWIND DIR S S SW W NW N E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC
POP 12HR 10 10 20 20 5 0 5 10
RAIN SHWRS S S S
TSTMS S S
SDZ011-172100-
WEBSTER-DAY SD
45.34N 97.52W ELEV. 1857 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 60 75 56 75
TEMP 69 75 79 77 68 64 62 61 66 71 74 72 64 61 58 57 66 72 74 73
DEWPT 59 63 65 64 63 62 62 61 62 61 61 61 60 58 57 56 58 58 59 59
RH 70 66 62 64 84 93100100 87 71 64 68 87 90 96 96 75 61 59 62
WIND DIR SW SW W NW W W NW NW NE NE N N NE E SE SE S S SW S
WIND SPD 8 10 10 8 4 3 4 4 5 5 5 5 4 3 3 3 5 4 3 3
WIND GUST 20
CLOUDS SC SC SC SC SC B2 B1 OV B2 B1 B1 SC SC SC SC SC FW FW SC SC
POP 12HR 30 30 60 5 20
QPF 12HR 0.06 0 0.18 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S C C S C S S
TSTMS S C S S S S S S S S
OBVIS PF PF
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 58 79 61 79 58 77 59 77
TEMP 62 59 76 76 66 62 77 77 64 58 74 75 63 61 74 75
DEWPT 59 59 62 64 64 62 62 60 57 56 56 57 57 57 60 63
PWIND DIR S SW SW NW N N E S
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS SC SC FW FW FW SC SC FW CL FW SC FW FW SC B1 SC
POP 12HR 10 10 20 5 5 0 10 10
RAIN SHWRS S
TSTMS S
SDZ007-172100-
BRITTON-MARSHALL SD
45.79N 97.75W ELEV. 1358 FT
936 AM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 57 77 53 78
TEMP 72 79 81 78 66 62 59 58 66 73 76 74 62 57 55 53 67 75 78 75
DEWPT 59 64 65 64 64 61 59 58 62 61 61 60 59 56 54 53 58 58 58 59
RH 64 60 58 62 93 97100100 87 66 60 62 90 96 96100 73 55 50 58
WIND DIR SW SW W W SW S E NW NE NE N N E E SE SE S S W SW
WIND SPD 16 16 10 9 3 3 3 3 4 5 6 8 4 3 3 3 3 4 4 4
WIND GUST 20
CLOUDS SC SC SC SC SC B1 B2 OV B1 SC FW FW FW SC SC SC FW FW SC SC
POP 12HR 30 30 50 0 10
QPF 12HR 0.04 0.05 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C C C
TSTMS S C S S S
OBVIS PF
HEAT INDEX 80 83
MAX HEAT 81 84
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 56 82 60 82 55 79 58 80
TEMP 61 57 79 78 64 60 79 78 62 56 77 77 62 60 78 77
DEWPT 58 57 64 65 64 60 62 59 55 54 56 56 56 56 61 63
PWIND DIR S SW SW NW N N E S
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS SC FW FW FW FW SC SC CL FW FW SC FW FW SC B1 SC
POP 12HR 10 10 30 5 5 0 10 10
RAIN SHWRS C S
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