515
FOUS53 KABR 180557
PFMABR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE ABERDEEN SD
1256 AM CDT TUE AUG 18 2026
SDZ006-190900-
ABERDEEN-BROWN SD
45.45N 98.42W ELEV. 1299 FT
1256 AM CDT TUE AUG 18 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 82 59
TEMP 63 61 59 67 76 79 77 66 60 57 55 69 79 81 76 67 63 61 60
DEWPT 58 58 58 61 61 60 59 59 57 55 54 60 61 61 63 62 62 61 60
RH 84 90 96 81 60 52 54 78 90 93 96 73 54 51 64 84 97100100
WIND DIR N N N N N NW NW NE E W SE S SW SW S S S S S
WIND SPD 6 6 5 5 4 6 8 5 3 3 3 4 6 6 8 8 8 6 6
CLOUDS B2 B2 B2 SC SC SC SC SC SC SC B1 FW FW SC SC FW FW FW SC
POP 12HR 30 5 5 30 10
QPF 12HR 0.01 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C
HEAT INDEX 82
MAX HEAT 81 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 87 60 85 56 80 57 82 60 84
TEMP 83 83 66 60 82 81 64 57 77 77 62 58 77 78 66 61 80 81
DEWPT 64 62 61 58 60 57 54 51 55 55 54 53 59 61 60 58 64 64
PWIND DIR SW NW N N NE E SE SE S
WIND CHAR GN LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC FW FW FW CL FW FW SC FW SC SC B2 SC SC SC B1 SC
POP 12HR 0 5 0 5 5 10 10 20 10
RAIN SHWRS S S
TSTMS S S
SDZ020-190900-
WATERTOWN-CODINGTON SD
44.91N 97.15W ELEV. 1745 FT
1256 AM CDT TUE AUG 18 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 56 79 59
TEMP 66 64 61 67 74 76 74 66 62 58 58 69 75 78 74 66 64 62 60
DEWPT 63 63 60 63 62 61 60 60 58 57 56 60 60 61 61 62 61 61 60
RH 90 97 97 87 66 60 62 81 87 96 93 73 60 56 64 87 90 97100
WIND DIR W W N N N NW NW NE SE S SE S SW SW SW S S SW SW
WIND SPD 5 5 4 5 5 6 6 3 3 2 3 5 6 6 5 5 6 8 8
CLOUDS SC B2 B2 FW SC SC FW FW FW SC B1 CL FW SC SC FW FW FW FW
POP 12HR 40 10 5 30 10
QPF 12HR 0.02 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS C
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 80 80 66 62 79 78 64 58 74 74 63 58 75 76 65 61 78 78
DEWPT 65 64 63 61 61 59 56 54 55 55 54 54 58 60 60 60 63 64
PWIND DIR SW SW N N N E SE SE SW
WIND CHAR GN LT LT LT GN LT GN GN GN
AVG CLOUDS FW SC FW FW FW CL FW FW SC FW SC SC B1 SC SC B1 B1 SC
POP 12HR 0 5 0 20 0 10 10 10 10
SDZ035-190900-
PIERRE-HUGHES SD
44.38N 100.29W ELEV. 1856 FT
1256 AM CDT TUE AUG 18 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 81 59 82 59
TEMP 65 63 61 68 76 80 79 70 65 62 60 69 77 80 79 70 66 62 60
DEWPT 56 58 61 63 62 60 60 61 60 60 59 62 62 62 62 63 63 62 60
RH 73 84100 84 62 51 52 73 84 93 96 78 60 54 56 78 90100100
WIND DIR N N N NW N N N E SE E SE S S S S SE S S S
WIND SPD 17 12 5 5 6 6 5 4 5 5 5 6 10 9 8 9 8 6 5
CLOUDS B2 SC B2 B1 B1 SC SC SC SC B1 B1 SC FW FW FW SC FW FW FW
POP 12HR 60 5 20 20 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L S S
TSTMS S S
HEAT INDEX 80 80 81 80
MAX HEAT 82 83
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 61 87 59 81 60 82 62 84
TEMP 84 86 69 62 83 83 66 59 77 78 66 61 77 79 68 63 80 81
DEWPT 61 59 59 58 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 FW 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
SDZ009-190900-
MOBRIDGE-WALWORTH SD
45.55N 100.41W ELEV. 1676 FT
1256 AM CDT TUE AUG 18 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 58 83 60
TEMP 60 59 59 66 74 78 79 69 64 60 58 68 76 81 80 69 66 63 60
DEWPT 59 59 59 60 59 57 56 58 58 57 56 60 61 59 61 62 62 61 60
RH 96100100 81 59 48 45 68 81 90 93 76 60 47 52 78 87 93100
WIND DIR N N NE N N NW N E E E SE S S SW S S S S SW
WIND SPD 3 4 4 4 4 6 6 5 5 4 5 8 10 9 8 8 8 6 5
CLOUDS B2 B2 B2 SC SC SC FW SC SC SC SC FW FW SC FW FW FW FW SC
POP 12HR 30 5 5 30 10
QPF 12HR 0.01 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 81 80
MAX HEAT 81 83
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 61 86 57 81 59 82 62 85
TEMP 83 86 69 62 81 82 65 58 76 79 66 60 77 80 68 62 80 82
DEWPT 59 57 60 58 58 54 54 52 53 54 55 55 59 60 60 59 63 61
PWIND DIR NW NE NE NE E SE SE SE N
WIND CHAR LT LT GN LT 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 0 0 0 5 20 20 20 10
RAIN SHWRS S S S S S
TSTMS S S S S
SDZ008-190900-
SISSETON-ROBERTS SD
45.67N 96.99W ELEV. 1024 FT
1256 AM CDT TUE AUG 18 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 77 55 80 59
TEMP 63 62 59 67 74 77 74 64 59 57 56 70 77 80 75 66 63 62 60
DEWPT 62 60 58 60 60 59 58 57 55 53 52 57 58 59 60 60 59 60 60
RH 97 93 96 78 62 54 57 78 87 86 86 63 52 49 60 81 87 93100
WIND DIR NW NW NW N N NW NW W W SW SW S SW W S S S SW SW
WIND SPD 4 4 4 3 5 8 5 3 3 2 2 3 5 5 5 6 6 8 9
CLOUDS B2 B2 OV SC SC FW FW SC FW FW SC CL FW SC B1 SC SC FW SC
POP 12HR 30 20 5 30 20
QPF 12HR 0.01 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S
TSTMS S S S
HEAT INDEX 80
MAX HEAT 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 57 78 56 79 60 82
TEMP 81 80 66 61 79 78 64 58 76 75 62 58 77 76 65 61 80 79
DEWPT 64 63 60 59 60 56 54 52 55 54 54 53 57 59 58 58 63 64
PWIND DIR W W NW NW N E SE SE SW
WIND CHAR GN LT GN GN GN LT GN GN GN
AVG CLOUDS FW SC SC FW FW CL FW FW FW FW SC SC B1 SC B1 SC SC FW
POP 12HR 10 10 0 5 0 5 10 20 10
RAIN SHWRS S
TSTMS S
MNZ039-190900-
WHEATON-TRAVERSE MN
45.71N 96.50W ELEV. 1024 FT
1256 AM CDT TUE AUG 18 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 65 63 59 67 75 77 74 64 59 55 54 68 76 79 76 66 63 60 59
DEWPT 65 62 59 61 59 58 56 57 56 54 53 56 56 57 58 60 59 59 59
RH 100 97100 81 58 52 53 78 90 96 96 65 50 47 54 81 87 96100
WIND DIR NW NW NW N NW NW NW N SW SW SW S SW W SW S S S S
WIND SPD 8 6 4 3 4 8 5 3 2 2 2 2 4 5 4 5 5 6 5
CLOUDS B2 B2 OV SC FW SC FW SC FW FW SC FW CL FW SC SC FW FW SC
POP 12HR 30 20 5 10 30
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C S S
TSTMS S S 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 84 59 82 56 79 55 79 59 82
TEMP 81 80 65 60 79 79 63 57 77 76 61 57 77 77 64 60 79 79
DEWPT 64 63 62 59 61 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 SC SC SC SC FW FW FW FW FW FW SC SC B1 SC SC SC SC FW
POP 12HR 20 10 0 5 0 5 10 20 10
RAIN SHWRS S S
TSTMS S S
MNZ046-190900-
ORTONVILLE-BIG STONE MN
45.31N 96.42W ELEV. 1099 FT
1256 AM CDT TUE AUG 18 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 77 54 79 58
TEMP 69 65 60 68 74 77 74 64 60 56 55 68 76 79 75 66 63 60 60
DEWPT 65 63 60 63 62 62 60 61 59 56 55 59 59 60 60 62 61 60 60
RH 87 93100 84 66 60 62 90 96100100 73 56 52 60 87 93100100
WIND DIR NW NW NW N NW NW N N SW SW W S SW W S S S SW S
WIND SPD 2 3 3 3 4 6 4 2 1 1 1 2 3 4 3 3 4 3 4
CLOUDS B1 OV B2 SC SC FW FW FW FW FW SC CL FW SC SC FW FW FW SC
POP 12HR 30 10 5 20 20
QPF 12HR 0.07 0.01 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S
TSTMS S S 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 84 60 82 57 79 55 79 59 83
TEMP 81 79 66 61 79 78 64 58 76 76 62 57 77 76 64 60 79 79
DEWPT 66 66 64 61 63 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 GN LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC FW CL FW FW FW FW FW SC B1 SC SC SC B1 FW
POP 12HR 20 10 5 5 0 5 10 20 10
RAIN SHWRS S S S
TSTMS S S S
SDZ003-190900-
MCINTOSH-CORSON SD
45.92N 101.35W ELEV. 2316 FT
1156 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 83 59
TEMP 63 60 57 65 73 79 77 67 62 58 56 67 77 82 79 68 64 61 59
DEWPT 59 57 56 59 57 54 54 56 56 55 55 60 59 56 57 60 60 58 56
RH 87 90 96 81 57 42 45 68 81 90 96 78 54 41 47 76 87 90 90
WIND DIR N N N N N NW N E E SE S S S SW S SE S SW W
WIND SPD 5 5 5 4 5 8 8 6 5 5 5 9 11 10 8 8 8 8 8
WIND GUST 19
CLOUDS B2 B2 B2 SC FW FW FW SC SC SC SC CL FW FW FW SC FW FW FW
POP 12HR 30 5 5 20 20
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
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 89 59 85 55 81 58 83 60 85
TEMP 85 86 67 59 80 82 63 56 76 78 64 59 77 80 66 61 80 82
DEWPT 54 53 57 55 55 51 52 50 52 52 54 54 59 58 59 57 60 57
PWIND DIR NW NE NE 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 0 0 0 5 20 20 20 20
RAIN SHWRS S S S S S S
TSTMS S S S
SDZ015-190900-
WHITE HORSE-DEWEY SD
45.27N 100.89W ELEV. 1716 FT
1156 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 59 85 60
TEMP 62 61 59 67 75 81 80 70 66 62 59 70 78 83 81 70 67 63 61
DEWPT 61 60 59 62 60 57 56 58 59 59 58 62 62 60 61 62 62 61 59
RH 97 97100 84 60 44 44 66 78 90 96 76 58 46 51 76 84 93 93
WIND DIR S N NE NE N N N SE E E SE S S S S SE S SW SW
WIND SPD 6 6 3 3 4 5 5 4 3 3 3 6 9 9 6 6 6 5 4
CLOUDS B2 B2 B1 SC SC SC SC SC B1 B1 SC SC FW SC FW FW FW FW FW
POP 12HR 30 5 10 30 10
QPF 12HR 0.01 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 81 80 83 82
MAX HEAT 82 84
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 63 88 59 83 60 84 63 87
TEMP 86 89 70 63 83 85 67 59 77 80 67 61 78 81 69 63 82 84
DEWPT 58 55 59 57 59 53 53 52 55 55 57 57 62 61 61 60 63 61
PWIND DIR NW NE NE NE E SE SE SE NE
WIND CHAR LT LT GN LT GN GN BZ GN LT
AVG CLOUDS FW FW FW FW FW CL 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
SDZ033-190900-
MISSION RIDGE-STANLEY SD
44.69N 100.79W ELEV. 1985 FT
1256 AM CDT TUE AUG 18 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 81 60 83 60
TEMP 65 63 60 66 74 79 79 70 66 63 60 68 76 81 80 70 67 63 61
DEWPT 63 62 60 61 60 58 57 60 60 60 59 61 62 61 61 63 62 60 59
RH 93 97100 84 62 49 47 71 81 90 96 78 62 51 52 78 84 90 93
WIND DIR NW NW NW N N N NE SE SE SE SE S S S S SE S S SW
WIND SPD 5 6 5 5 5 5 5 6 6 6 6 9 10 9 8 10 9 8 6
CLOUDS B2 B2 B1 SC B1 SC SC SC SC B1 SC FW FW FW FW FW FW FW FW
POP 12HR 40 5 20 30 10
QPF 12HR 0.01 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C
TSTMS S S S S
HEAT INDEX 82 80
MAX HEAT 82 83
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 63 86 60 81 60 82 62 84
TEMP 84 87 70 63 82 83 68 60 76 79 67 62 77 79 68 63 80 82
DEWPT 59 57 59 58 59 55 55 53 56 56 57 57 62 63 62 60 65 64
PWIND DIR NW 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 FW CL 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
TSTMS S S S S S S
SDZ045-190900-
MURDO-JONES SD
43.89N 100.71W ELEV. 2313 FT
1256 AM CDT TUE AUG 18 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 81 59 81 59
TEMP 64 62 61 68 75 80 79 69 65 61 60 67 75 79 79 69 64 61 60
DEWPT 60 61 61 63 62 61 61 61 60 60 60 63 63 62 63 63 62 60 59
RH 87 97100 84 64 52 54 76 84 97100 87 66 56 58 81 93 97 96
WIND DIR NW NE NW NW N N NE E SE SE E S S S SE SE S SW SW
WIND SPD 10 8 6 8 8 6 5 5 6 6 8 9 10 9 6 10 11 11 10
WIND GUST 24 18
CLOUDS B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B2 B1 CL FW SC FW FW FW FW
POP 12HR 30 5 40 40 10
QPF 12HR 0.01 0 0.09 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S C
HEAT INDEX 80
MAX HEAT 82 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 89 61 87 59 81 60 83 62 84
TEMP 83 86 68 62 83 83 66 60 77 79 66 62 78 80 68 63 80 81
DEWPT 61 58 57 57 61 59 56 53 57 59 57 57 62 65 62 60 65 65
PWIND DIR W E E NE E SE SE SE E
WIND CHAR GN LT GN GN GN BZ BZ BZ GN
AVG CLOUDS FW CL 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
SDZ048-190900-
PRESHO-LYMAN SD
43.91N 100.06W ELEV. 1775 FT
1256 AM CDT TUE AUG 18 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 82 60 82 59
TEMP 65 63 62 70 77 81 80 71 66 62 60 69 76 80 80 69 65 62 60
DEWPT 61 62 62 64 63 62 61 62 61 61 60 64 63 63 63 64 64 62 60
RH 87 97100 81 62 53 52 73 84 97100 84 64 56 56 84 97100100
WIND DIR W NW NW NW N N N NE S SE S S S S SE S S S SW
WIND SPD 5 4 5 6 8 8 6 4 4 4 4 8 10 9 9 9 9 9 8
CLOUDS B1 B1 B1 B1 B1 SC SC B1 B1 B1 B2 SC FW FW FW FW FW FW FW
POP 12HR 40 5 30 40 10
QPF 12HR 0.02 0 0 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C
TSTMS S C
HEAT INDEX 82 81 81 81
MAX HEAT 83 83
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 90 62 89 60 82 60 83 63 85
TEMP 85 87 69 63 85 84 67 60 78 80 66 62 78 81 68 63 82 82
DEWPT 62 58 59 59 61 59 57 54 57 58 58 58 62 64 64 61 66 66
PWIND DIR W E E NE E SE SE SE SE
WIND CHAR GN LT GN LT GN GN BZ GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW SC FW FW B1 B2 B1 SC SC B1 SC
POP 12HR 0 5 0 5 5 30 30 20 20
RAIN SHWRS C C S S S
TSTMS S S S S
SDZ051-190900-
FORT THOMPSON-BUFFALO SD
44.05N 99.41W ELEV. 1440 FT
1256 AM CDT TUE AUG 18 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 80 60
TEMP 69 66 63 68 76 79 79 71 66 62 60 68 75 78 78 69 66 63 61
DEWPT 64 64 63 65 64 62 61 63 62 61 60 64 64 63 63 65 65 63 61
RH 84 93100 90 66 56 54 76 87 97100 87 69 60 60 87 97100100
WIND DIR S NE W NW N N N NE E E E S S S SE S S S S
WIND SPD 6 5 4 4 5 6 5 4 4 3 3 4 8 9 8 8 6 4 4
CLOUDS SC SC B2 B1 SC B1 SC SC B1 SC B2 SC CL FW FW FW FW FW SC
POP 12HR 60 5 10 20 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS S
HEAT INDEX 80
MAX HEAT 83 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 87 63 86 60 80 60 79 62 83
TEMP 83 85 69 63 82 83 67 60 76 78 66 62 74 78 67 63 79 81
DEWPT 64 61 63 61 62 60 57 55 57 58 58 59 62 64 64 62 66 66
PWIND DIR SW E NE NE E SE SE SE SE
WIND CHAR LT LT LT LT LT GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW SC FW SC B1 B2 B1 SC SC B2 SC
POP 12HR 0 5 0 0 0 30 20 20 20
RAIN SHWRS S C S S S S S
TSTMS S S S S S
SDZ036-190900-
HIGHMORE-HYDE SD
45.52N 99.44W ELEV. 1886 FT
1256 AM CDT TUE AUG 18 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 59 80 60
TEMP 66 63 58 66 74 78 77 68 63 61 59 69 76 78 77 68 64 62 61
DEWPT 62 62 58 63 63 62 61 61 59 59 59 63 63 63 64 63 63 62 61
RH 87 97100 90 69 58 58 78 87 93100 81 64 60 64 84 97100100
WIND DIR SE N NW N N N N E SE SE SE SW SW SW S S S S SW
WIND SPD 16 13 8 8 8 8 6 6 6 8 8 9 11 10 10 11 12 11 10
WIND GUST 28
CLOUDS B2 B2 B2 SC B1 SC FW SC B1 SC B2 FW FW SC FW FW FW FW SC
POP 12HR 70 5 10 20 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C
TSTMS 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 86 62 85 58 78 59 78 62 82
TEMP 83 83 67 62 81 81 64 58 75 75 63 60 74 76 66 62 78 79
DEWPT 63 61 59 58 61 61 55 53 57 59 56 56 62 65 62 61 67 67
PWIND DIR W NE NE NE E SE SE SE SE
WIND CHAR GN LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW FW FW CL 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
SDZ037-190900-
MILLER-HAND SD
45.52N 98.99W ELEV. 1578 FT
1256 AM CDT TUE AUG 18 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 81 55 82 58
TEMP 64 61 58 66 74 78 77 66 61 57 55 68 77 80 76 66 63 60 59
DEWPT 59 58 58 61 60 59 60 58 56 54 54 59 61 62 64 63 62 60 59
RH 84 90100 84 62 52 56 75 84 90 96 73 58 54 66 90 97100100
WIND DIR N N N N NW NW NW N E NE E S SW SW S S S SW SW
WIND SPD 8 8 6 4 4 8 9 5 4 3 3 5 8 8 6 8 8 8 6
CLOUDS OV B2 B2 SC SC SC SC SC SC SC B1 FW FW SC SC FW FW FW SC
POP 12HR 30 5 5 30 10
QPF 12HR 0.01 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C
HEAT INDEX 80
MAX HEAT 81 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 87 60 85 57 79 57 81 60 83
TEMP 82 83 66 60 80 80 63 57 75 76 62 58 75 77 65 61 78 80
DEWPT 62 61 59 57 59 58 54 51 55 56 54 54 60 63 60 59 64 65
PWIND DIR W N N N NE E SE SE SW
WIND CHAR GN LT GN GN GN LT GN GN GN
AVG CLOUDS SC FW FW SC FW 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
SDZ034-190900-
ONIDA-SULLY SD
44.70N 100.07W ELEV. 1873 FT
1256 AM CDT TUE AUG 18 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 57 81 58
TEMP 63 61 58 67 75 79 78 68 64 60 58 68 75 79 78 68 65 62 59
DEWPT 61 60 58 62 61 60 59 60 59 59 58 62 62 62 63 63 63 62 59
RH 93 97100 84 62 52 52 76 84 96100 81 64 56 60 84 93100100
WIND DIR N N NW N N N N E E E SE S S S S S S S S
WIND SPD 5 6 6 5 6 6 6 5 6 6 6 8 10 9 8 10 10 8 6
WIND GUST 19 17
CLOUDS B2 B2 B2 B1 B2 SC FW SC SC B2 B1 FW FW FW SC SC FW FW SC
POP 12HR 60 5 20 20 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L S
TSTMS 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 87 60 85 57 79 58 80 61 83
TEMP 83 84 67 60 81 82 65 57 75 77 64 60 76 77 66 61 79 80
DEWPT 61 60 59 57 59 59 55 52 55 58 57 56 62 64 63 60 66 65
PWIND DIR W NE NE NE E SE SE SE E
WIND CHAR GN LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW FW FW CL CL FW SC SC SC B1 B2 B1 SC SC B2 SC
POP 12HR 0 5 0 0 5 30 20 30 20
RAIN SHWRS S C S S C S
TSTMS S S S S S S
SDZ016-190900-
GETTYSBURG-POTTER SD
45.01N 99.95W ELEV. 2064 FT
1256 AM CDT TUE AUG 18 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 57 81 58
TEMP 65 61 56 65 73 78 77 66 62 59 57 68 75 79 77 66 63 61 59
DEWPT 61 59 56 61 60 58 58 59 58 56 56 61 61 61 62 63 63 61 59
RH 87 93100 87 64 50 52 78 87 90 96 78 62 54 60 90100100100
WIND DIR N N NE NE N NW NW E E E SE SW S SW S S S S SW
WIND SPD 11 11 8 6 6 8 8 5 6 8 8 9 10 10 8 10 10 10 9
CLOUDS B2 B2 B2 SC B1 SC FW FW SC B1 B1 FW FW SC SC FW FW FW SC
POP 12HR 40 5 10 20 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS 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 86 60 84 57 78 58 79 60 82
TEMP 82 83 66 60 81 80 64 57 75 75 63 59 74 77 66 61 77 79
DEWPT 60 59 58 56 58 57 54 51 54 56 56 55 61 63 62 60 64 64
PWIND DIR W NE NE NE E SE SE SE S
WIND CHAR GN LT GN GN GN GN BZ GN GN
AVG CLOUDS FW FW FW FW FW CL FW FW SC SC SC B1 B2 B1 SC SC B1 SC
POP 12HR 0 5 0 0 5 30 20 20 20
RAIN SHWRS S C S S S S
TSTMS S S S
SDZ017-190900-
FAULKTON-FAULK SD
45.03N 99.13W ELEV. 1581 FT
1256 AM CDT TUE AUG 18 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 57 81 59
TEMP 64 61 59 67 75 79 78 67 62 59 57 70 77 79 76 66 63 61 60
DEWPT 62 61 59 63 62 61 60 61 59 57 57 62 63 63 65 65 63 61 60
RH 93100100 87 64 54 54 81 90 93100 76 62 58 69 97100100100
WIND DIR NW N N N N N N N NE W SE S S SW S S S SW SW
WIND SPD 4 5 5 5 6 8 9 5 5 4 3 6 10 9 9 9 9 9 8
CLOUDS B2 B2 B2 SC B1 SC FW SC SC B1 B2 FW FW B1 FW FW FW FW SC
POP 12HR 50 5 10 30 10
QPF 12HR 0.02 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C
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 87 61 85 58 79 57 79 60 83
TEMP 83 83 66 61 82 81 64 58 76 76 62 59 75 77 64 61 79 79
DEWPT 63 62 60 58 61 59 55 53 56 58 55 55 62 64 62 60 66 67
PWIND DIR W 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 FW CL FW FW SC SC SC B1 B2 B1 SC SC B2 SC
POP 12HR 0 5 0 0 5 20 20 20 20
RAIN SHWRS S S S S
TSTMS S S
SDZ010-190900-
ROSCOE-EDMUNDS SD
45.45N 99.33W ELEV. 1831 FT
1256 AM CDT TUE AUG 18 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 82 58
TEMP 65 62 58 66 74 78 78 66 61 57 56 68 76 79 77 66 63 61 59
DEWPT 59 58 58 61 59 58 58 58 57 54 54 59 61 61 63 63 62 61 59
RH 81 87100 84 59 50 50 75 87 90 93 73 60 54 62 90 97100100
WIND DIR NW NE N NE N NW NW NE E E SE S SW SW S S S SW SW
WIND SPD 11 9 6 5 5 10 10 5 5 4 4 8 10 9 8 9 9 9 8
CLOUDS OV B2 B2 SC SC FW FW SC SC B1 B1 FW FW SC SC FW FW FW SC
POP 12HR 40 5 5 30 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C
TSTMS C
HEAT INDEX 80
MAX HEAT 81 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 87 60 84 56 79 57 80 60 83
TEMP 82 83 66 60 80 80 63 57 75 76 62 58 74 77 64 61 78 80
DEWPT 61 59 59 57 58 56 54 51 54 55 54 54 59 62 61 59 64 63
PWIND DIR W N N N NE E SE SE SW
WIND CHAR GN LT GN GN GN GN BZ GN GN
AVG CLOUDS SC FW FW FW FW CL 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
SDZ004-190900-
HERREID-CAMPBELL SD
45.84N 100.08W ELEV. 1686 FT
1256 AM CDT TUE AUG 18 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 54 83 58
TEMP 62 59 56 66 75 79 79 66 61 57 55 68 77 81 80 67 64 61 59
DEWPT 60 58 56 60 58 56 56 57 57 55 54 59 60 60 61 62 62 61 59
RH 93 96100 81 55 45 45 73 87 93 96 73 56 49 52 84 93100100
WIND DIR NE NE N N NW NW NW NE E E SE S SW SW S SE S S SW
WIND SPD 6 5 3 3 5 10 8 5 4 4 4 6 10 9 8 8 8 6 5
CLOUDS OV B2 B2 SC FW FW SC SC SC SC B1 FW FW SC FW FW FW SC SC
POP 12HR 30 5 5 30 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S
HEAT INDEX 82 80
MAX HEAT 80 83
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 59 86 54 81 57 83 60 85
TEMP 84 85 66 59 82 82 63 55 76 79 64 58 77 80 66 60 80 82
DEWPT 59 57 59 57 57 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 SC FW FW FW FW CL FW FW SC FW SC B1 B2 SC SC SC B1 FW
POP 12HR 0 5 0 0 5 20 20 20 10
RAIN SHWRS S S S S
TSTMS S S S S
SDZ005-190900-
EUREKA-MCPHERSON SD
45.77N 99.62W ELEV. 1890 FT
1256 AM CDT TUE AUG 18 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 55 82 58
TEMP 61 59 57 66 74 77 76 65 60 57 55 68 76 79 77 66 63 61 59
DEWPT 58 57 57 59 58 57 56 57 56 54 53 58 59 59 60 62 61 61 59
RH 90 93100 78 57 50 50 75 87 90 93 70 56 50 56 87 93100100
WIND DIR NE NE NE NE NW NW NW NE E E SE S SW SW SW S S S SW
WIND SPD 5 5 6 5 8 11 10 6 6 5 5 9 11 10 8 10 9 9 6
CLOUDS OV B2 B2 SC FW FW FW SC SC SC SC FW FW SC SC FW FW FW SC
POP 12HR 30 10 5 30 10
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS C
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 87 59 84 55 79 57 81 60 83
TEMP 82 83 65 59 80 79 63 56 75 75 62 58 75 78 66 60 78 80
DEWPT 59 57 58 57 57 54 54 51 52 53 53 53 57 59 59 58 62 60
PWIND DIR W N N NE E E SE SE W
WIND CHAR GN LT GN GN GN GN BZ GN GN
AVG CLOUDS SC FW FW FW FW CL 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
SDZ018-190900-
REDFIELD-SPINK SD
44.87N 98.52W ELEV. 1302 FT
1256 AM CDT TUE AUG 18 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 57 82 58
TEMP 64 62 59 68 77 79 78 67 61 59 57 70 79 80 77 66 63 61 59
DEWPT 64 62 59 63 62 60 60 61 59 59 57 62 62 62 63 63 63 61 59
RH 100100100 84 60 52 54 81 93100100 76 56 54 62 90100100100
WIND DIR N N N N N N N NE E SE SE S S SW SE S S S S
WIND SPD 8 9 5 5 6 6 8 5 5 4 4 6 9 9 9 9 9 8 8
CLOUDS B1 OV B2 SC SC SC FW SC SC B1 B1 FW FW B1 SC FW FW FW SC
POP 12HR 40 5 10 30 10
QPF 12HR 0.03 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C
HEAT INDEX 80 80 81
MAX HEAT 82 81 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 88 60 86 57 81 57 80 60 84
TEMP 83 84 66 60 83 82 64 58 78 78 63 58 77 77 64 61 80 81
DEWPT 64 62 62 59 61 58 55 53 55 56 55 55 60 62 61 60 65 66
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 FW CL FW FW SC FW SC B1 B2 SC SC B1 B2 SC
POP 12HR 0 5 0 0 5 20 20 20 10
RAIN SHWRS S S S
TSTMS S
SDZ019-190900-
CLARK-CLARK SD
44.88N 97.73W ELEV. 1798 FT
1256 AM CDT TUE AUG 18 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 58 78 60
TEMP 62 61 61 67 74 77 75 66 62 60 59 69 75 77 74 66 63 62 61
DEWPT 62 61 61 64 63 61 61 61 59 59 58 62 61 62 63 63 62 62 61
RH 100100100 90 69 58 62 84 90 96 96 78 62 60 69 90 97100100
WIND DIR W NW N N N NW NW NE E SE SE S SW SW SW S S S S
WIND SPD 8 6 8 6 5 8 6 4 5 5 5 6 8 8 6 8 9 10 9
CLOUDS B1 B2 B2 FW B1 FW FW FW FW FW B1 FW FW SC SC FW FW FW SC
POP 12HR 50 5 5 30 10
QPF 12HR 0.02 0 0 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
TSTMS S 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 62 82 58 77 58 77 61 81
TEMP 79 79 66 62 79 78 64 58 74 74 63 59 73 75 65 62 77 78
DEWPT 66 64 63 61 62 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 FW FW CL CL FW SC SC SC B1 B1 SC SC SC B1 SC
POP 12HR 0 5 0 5 5 10 10 10 10
SDZ023-190900-
CLEAR LAKE-DEUEL SD
44.77N 96.68W ELEV. 1834 FT
1256 AM CDT TUE AUG 18 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 78 59
TEMP 69 66 61 66 73 75 73 64 60 58 58 68 75 77 73 65 62 60 60
DEWPT 63 61 59 61 61 60 59 59 56 55 54 57 58 58 59 59 58 59 60
RH 81 84 93 84 66 60 62 84 87 90 86 68 55 52 62 81 87 96100
WIND DIR W W N N N N N N E S SW S SW W SW S SW SW SW
WIND SPD 8 6 5 6 6 6 5 3 2 2 3 5 6 6 5 5 8 10 11
CLOUDS SC OV B2 SC SC B1 FW SC FW FW B1 FW FW SC SC FW FW FW SC
POP 12HR 40 20 5 20 10
QPF 12HR 0.03 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
TSTMS 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 82 61 81 58 76 56 78 60 80
TEMP 79 78 66 62 78 77 64 58 74 73 62 58 74 74 64 61 77 77
DEWPT 63 63 61 59 60 58 54 52 54 54 52 53 57 58 58 58 61 63
PWIND DIR SW SW N N N SE SE S SW
WIND CHAR GN LT GN LT GN LT GN GN GN
AVG CLOUDS FW SC SC FW FW CL FW FW SC FW FW SC B1 SC SC SC B1 SC
POP 12HR 5 10 5 20 0 5 10 10 10
SDZ021-190900-
MILBANK-GRANT SD
45.22N 96.63W ELEV. 1152 FT
1256 AM CDT TUE AUG 18 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 77 54 79 59
TEMP 68 64 60 68 74 77 74 64 60 56 55 69 77 79 76 66 63 61 60
DEWPT 64 63 60 63 63 62 61 61 59 56 55 59 60 61 61 62 61 60 60
RH 87 97100 84 69 60 64 90 96100100 70 56 54 60 87 93 97100
WIND DIR NW NW NW N N NW NW N SW SW W S SW SW S S SW SW SW
WIND SPD 6 5 4 4 4 5 3 2 2 2 2 3 4 4 3 4 5 5 6
CLOUDS B1 B2 B2 SC SC FW FW FW FW FW B1 CL FW SC SC FW FW FW SC
POP 12HR 30 10 5 20 20
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S
TSTMS S S
HEAT INDEX 80
MAX HEAT 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 57 79 56 80 60 83
TEMP 81 80 66 61 79 79 64 58 76 76 62 57 77 77 65 61 80 80
DEWPT 66 66 63 61 63 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 LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC FW CL FW FW FW FW FW SC B1 SC SC SC B1 FW
POP 12HR 20 10 5 20 0 5 10 20 10
RAIN SHWRS S S
TSTMS S
SDZ011-190900-
WEBSTER-DAY SD
45.34N 97.52W ELEV. 1857 FT
1256 AM CDT TUE AUG 18 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 57 77 60
TEMP 65 63 61 67 73 75 73 65 62 59 59 69 75 77 73 66 64 63 61
DEWPT 61 61 61 61 60 60 58 59 58 57 57 59 59 60 61 62 62 62 61
RH 87 93100 81 64 60 59 81 87 93 93 70 58 56 66 87 93 97100
WIND DIR NE N N N N NW NW N SE S S S SW W SW S S SW SW
WIND SPD 5 5 5 5 4 8 5 4 4 4 3 5 5 6 4 6 8 9 9
CLOUDS B1 B2 B2 SC SC FW CL SC SC FW SC FW FW SC SC FW SC FW SC
POP 12HR 30 10 5 20 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS
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 80 58 76 57 77 61 80
TEMP 78 78 67 62 77 77 64 58 74 74 63 59 74 75 66 62 77 78
DEWPT 64 63 62 61 60 57 55 54 54 55 55 55 57 59 60 60 62 64
PWIND DIR SW W N N N E SE SE SW
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS FW SC FW FW FW CL CL FW SC FW FW SC B1 SC SC SC B1 FW
POP 12HR 0 5 0 5 0 10 10 20 10
RAIN SHWRS S S
TSTMS S S
SDZ007-190900-
BRITTON-MARSHALL SD
45.79N 97.75W ELEV. 1358 FT
1256 AM CDT TUE AUG 18 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 81 59
TEMP 64 62 58 67 75 77 75 64 59 56 55 70 78 80 75 66 63 62 60
DEWPT 62 60 58 61 60 59 58 58 55 54 54 58 59 59 61 62 61 62 60
RH 93 93100 81 60 54 55 81 87 93 96 66 52 49 62 87 93100100
WIND DIR N N N N NW NW NW E SE S S S SW W SW S S S SW
WIND SPD 5 5 4 4 5 8 6 4 3 3 2 3 5 5 6 8 8 9 9
CLOUDS B2 B2 OV SC FW SC FW SC FW SC SC FW FW FW SC FW SC SC SC
POP 12HR 30 20 10 20 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS
HEAT INDEX 80
MAX HEAT 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 59 82 56 78 57 80 61 83
TEMP 81 81 65 60 80 79 63 57 77 76 63 58 78 78 65 62 80 80
DEWPT 64 62 61 60 60 56 54 53 54 54 54 54 58 60 60 60 63 64
PWIND DIR W NW N N N E SE SE SW
WIND CHAR GN LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC SC FW FW CL FW FW SC FW SC SC B1 SC SC SC B1 FW
POP 12HR 5 5 0 0 0 5 10 20 10
RAIN SHWRS S S
TSTMS S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page