018  
FOUS53 KABR 180511  
PFMABR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE ABERDEEN SD  
1211 AM CDT SAT APR 18 2026  
 
SDZ006-190900-  
ABERDEEN-BROWN SD  
45.45N 98.42W ELEV. 1299 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 23 48 25 49 30  
TEMP 27 26 24 32 41 47 46 37 33 29 26 35 43 48 48 38 33 31 32  
DEWPT 15 14 14 14 13 15 17 22 24 24 23 23 20 20 19 20 20 19 19  
RH 60 60 65 47 31 27 31 54 69 81 88 61 39 33 31 48 58 61 58  
WIND DIR NW NW NW NW NW NW NW W W NW N N N N NE E SE S S  
WIND SPD 13 13 13 18 18 21 18 10 9 8 6 9 9 6 6 8 10 10 12  
WIND GUST 28 32 29 23  
CLOUDS SC FW CL FW FW FW B1 B1 SC SC SC FW CL CL FW FW FW FW SC  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 16 14 12 21 32 39 39 30 25 21 18 28 32 25 22 23  
MIN CHILL 15 11 13 34 25 16 19 39 24 20  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 72 39 71 49 84 57 75 38 52  
TEMP 61 70 47 40 64 70 53 51 77 81 65 59 71 68 45 39 47 49  
DEWPT 30 36 35 32 35 37 36 37 48 48 51 53 49 44 39 32 31 29  
PWIND DIR S NW NE SE S S S NW NW  
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC B1 FW FW CL FW FW SC SC SC B1 B2 B1 B1 B2 B1 B1  
POP 12HR 0 0 0 0 5 40 50 40 40  
RAIN SHWRS C C C C C C C C  
 

 
SDZ020-190900-  
WATERTOWN-CODINGTON SD  
44.91N 97.15W ELEV. 1745 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 43 25 46 28  
TEMP 28 26 23 30 37 42 42 36 33 30 26 33 41 46 44 36 32 30 30  
DEWPT 18 14 14 14 13 13 15 19 23 24 23 23 20 19 18 20 19 18 18  
RH 66 60 68 51 37 30 33 50 66 78 88 66 42 34 35 52 58 60 60  
WIND DIR NW NW NW NW NW NW NW W W W NW N N N N E E SE S  
WIND SPD 14 16 16 19 19 20 18 10 8 9 8 9 10 9 6 5 8 10 12  
WIND GUST 26 26 26 29 31 32 29  
CLOUDS SC SC FW FW CL FW SC B1 SC SC SC FW CL CL CL CL CL FW SC  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 14 10 17 27 33 34 28 26 22 18 26 35 25 21 19  
MIN CHILL 17 8 11 28 25 17 17 35 23 18  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 68 41 68 48 80 58 74 38 51  
TEMP 58 66 50 42 64 66 53 50 74 77 64 59 70 68 48 40 46 47  
DEWPT 30 35 35 33 35 38 36 38 49 50 53 54 52 47 41 35 33 32  
PWIND DIR S W NE SE S S S W NW  
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC SC FW CL CL CL FW SC SC SC SC B2 B1 B1 B1 B2 B1  
POP 12HR 0 0 0 5 5 40 50 40 40  
RAIN SHWRS C C C C C C C C  
 

 
SDZ035-190900-  
PIERRE-HUGHES SD  
44.38N 100.29W ELEV. 1856 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 24 52 28 57 35  
TEMP 31 27 25 35 44 50 51 41 37 32 29 38 48 55 56 45 40 37 35  
DEWPT 22 18 17 18 18 17 18 22 23 25 26 26 26 25 24 24 22 21 21  
RH 69 68 71 49 35 27 27 46 56 75 88 62 42 31 29 43 48 52 56  
WIND DIR NW W W NW NW NW NW W NW W N NE NE NE E E SE SE SE  
WIND SPD 12 11 11 18 20 21 18 8 5 5 6 6 6 6 10 11 12 12 12  
WIND GUST 31 33 28 23 23  
CLOUDS FW FW FW FW FW SC B1 B1 SC FW B1 SC FW FW FW CL CL CL FW  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 22 17 14 24 35 35 26 22 39 32 28 26  
MIN CHILL 20 13 15 37 30 21 23 32 25  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 78 42 77 53 86 53 74 38 55  
TEMP 68 76 51 43 70 75 59 54 80 82 63 55 67 66 46 39 49 52  
DEWPT 32 36 36 34 38 38 36 39 47 46 48 45 42 40 34 30 30 26  
PWIND DIR S N E SE SE S W NW NW  
WIND CHAR GN LT GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS FW SC SC FW FW CL FW FW SC SC B1 B1 B1 SC B1 B2 B1 B1  
POP 12HR 0 0 0 0 20 50 40 40 40  
RAIN SHWRS S C C C C C C C C  
TSTMS S  
 

 
SDZ009-190900-  
MOBRIDGE-WALWORTH SD  
45.55N 100.41W ELEV. 1676 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 48 25 52 34  
TEMP 28 25 23 30 40 46 46 37 34 30 26 34 43 50 51 41 38 36 34  
DEWPT 18 16 15 16 17 19 22 26 27 25 23 23 22 22 21 23 22 22 21  
RH 66 68 71 55 39 34 38 64 75 81 88 64 43 33 30 48 52 56 58  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE N NE E E SE S S  
WIND SPD 13 12 12 17 18 20 18 9 6 6 5 5 5 6 8 10 13 13 14  
WIND GUST 28 32 25 26  
CLOUDS FW FW CL FW FW B1 B1 B1 SC SC FW FW CL CL FW FW FW FW FW  
POP 12HR 0 20 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 13 12 19 31 39 38 31 28 23 19 35 30 27 24  
MIN CHILL 16 10 12 31 27 18 19 28 22  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 73 39 73 49 83 52 70 36 51  
TEMP 63 69 48 40 66 71 55 51 76 79 61 54 65 61 42 36 45 47  
DEWPT 32 39 37 33 37 40 38 38 47 46 48 47 44 40 34 30 29 27  
PWIND DIR SW N SE SE SE S SW NW NW  
WIND CHAR BZ LT GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS FW SC SC FW CL CL FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 50 50 40 40  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C  
 

 
SDZ008-190900-  
SISSETON-ROBERTS SD  
45.67N 96.99W ELEV. 1024 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 25 44 26 45 29  
TEMP 30 27 25 32 40 44 42 35 32 30 27 33 40 45 43 35 31 29 31  
DEWPT 15 14 14 13 13 15 16 21 23 24 24 22 20 18 17 20 20 19 19  
RH 53 57 62 45 33 30 34 56 69 78 88 63 44 33 35 54 63 66 61  
WIND DIR NW NW NW NW NW NW NW W W NW NW N N N N E SE S S  
WIND SPD 18 19 18 21 21 23 19 10 10 10 9 10 10 9 6 5 6 10 13  
WIND GUST 29 33  
CLOUDS SC SC SC FW FW FW SC SC SC SC SC SC FW FW CL FW FW FW SC  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 14 12 19 30 35 34 27 24 21 18 24 34 24 20 21  
MIN CHILL 16 11 12 31 24 17 17 35 24 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 68 40 67 46 80 58 75 39 51  
TEMP 61 66 50 42 62 65 51 49 74 78 65 61 71 66 49 42 47 47  
DEWPT 30 36 35 34 35 37 36 37 48 49 52 54 53 48 41 35 33 32  
PWIND DIR S W NE SE S S S W NW  
WIND CHAR BZ GN LT GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC SC FW CL CL CL FW SC SC SC B1 B2 B1 B1 B1 B2 SC  
POP 12HR 0 0 0 5 5 40 50 50 40  
RAIN SHWRS C C C C C C C C  
 

 
MNZ039-190900-  
WHEATON-TRAVERSE MN  
45.71N 96.50W ELEV. 1024 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 25 44 27 45 28  
TEMP 29 27 25 31 39 43 42 36 33 31 28 33 40 44 43 36 30 29 30  
DEWPT 16 14 14 14 14 15 16 21 24 24 23 21 20 18 16 20 20 19 19  
RH 58 57 62 49 35 32 34 54 69 75 81 61 44 35 33 52 66 66 63  
WIND DIR NW NW NW NW NW NW NW W W N NW N N N N NE SE SE S  
WIND SPD 18 20 19 21 21 21 19 10 9 10 10 10 10 10 8 5 8 10 12  
CLOUDS B1 SC SC FW FW FW B1 SC SC B1 SC FW FW FW FW CL FW FW FW  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 13 11 18 29 34 33 29 25 22 18 25 33 38 23 20 19  
MIN CHILL 16 11 12 31 24 18 18 34 22 17  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 68 39 67 46 80 59 75 41 51  
TEMP 58 66 48 40 62 65 50 48 74 77 65 61 71 68 50 42 48 47  
DEWPT 29 36 36 34 35 36 36 37 47 50 52 54 55 50 43 37 35 34  
PWIND DIR S NW N SE SE SE S W NW  
WIND CHAR BZ GN LT GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC SC FW CL CL CL SC SC SC SC B1 B2 B1 B1 B1 B2 B1  
POP 12HR 0 0 0 0 5 40 50 50 40  
RAIN SHWRS S C C C C C C C  
 

 
MNZ046-190900-  
ORTONVILLE-BIG STONE MN  
45.31N 96.42W ELEV. 1099 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 26 45 28 46 28  
TEMP 30 28 26 32 40 44 44 36 34 31 28 35 42 45 44 36 31 28 30  
DEWPT 18 14 14 14 14 15 15 19 23 24 25 23 20 18 16 20 20 20 19  
RH 60 55 60 47 34 30 30 50 64 75 88 61 41 33 32 52 63 71 63  
WIND DIR NW NW NW NW NW NW NW W W NW NW N N N N NE E SE SE  
WIND SPD 16 17 17 20 20 21 18 9 6 8 8 9 10 9 5 4 5 6 10  
WIND GUST 26  
CLOUDS SC SC SC FW FW FW SC SC B1 SC SC FW FW FW CL FW CL FW FW  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 20 16 13 20 30 36 36 29 27 24 20 27 36 21 22  
MIN CHILL 19 12 14 31 27 20 21 37 24 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 69 41 69 46 81 60 76 41 53  
TEMP 61 67 50 42 64 67 51 48 74 79 65 61 71 69 51 43 50 49  
DEWPT 30 36 36 34 35 36 36 38 48 50 53 55 54 50 44 38 35 34  
PWIND DIR S W N SE SE SE S W NW  
WIND CHAR BZ GN LT GN BZ BZ BZ BZ BZ  
AVG CLOUDS FW SC SC FW CL CL CL FW SC SC SC SC B2 B1 B1 B1 B2 B1  
POP 12HR 0 0 0 0 5 40 50 50 40  
RAIN SHWRS S C C C C C C C  
TSTMS S  
 

 
SDZ003-190900-  
MCINTOSH-CORSON SD  
45.92N 101.35W ELEV. 2316 FT  
1111 PM MDT FRI APR 17 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 21 47 24 51 33  
TEMP 25 22 21 30 40 46 45 36 32 27 24 33 42 49 51 41 38 35 34  
DEWPT 18 14 14 18 20 21 23 26 26 24 22 23 25 25 26 26 24 22 23  
RH 74 71 74 60 44 37 41 67 78 88 92 66 50 39 37 55 57 59 64  
WIND DIR NW NW NW NW NW NW NW NW NW NW N E E E SE SE SE S S  
WIND SPD 16 14 13 21 24 26 23 11 9 8 5 6 6 6 11 13 16 19 19  
WIND GUST 34 36 33 29  
CLOUDS FW CL CL FW SC B1 B2 SC SC SC FW FW CL CL FW FW FW FW FW  
POP 12HR 0 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 13 9 8 17 29 37 36 27 24 19 17 27 33 29 24 23  
MIN CHILL 11 8 8 30 23 16 18 39 27 21  
 
DATE 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 73 38 73 49 81 50 67 33 48  
TEMP 64 69 48 39 65 71 55 50 75 77 59 51 61 57 40 34 43 45  
DEWPT 35 39 38 32 39 41 39 37 46 48 48 45 44 39 31 28 28 26  
PWIND DIR SW N SE SE SE S W NW NW  
WIND CHAR BZ GN GN BZ BZ BZ WY WY WY  
AVG CLOUDS FW FW FW FW CL CL FW SC SC SC B1 B2 B1 SC B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 40 50 50 40  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C C C  
 

 
SDZ015-190900-  
WHITE HORSE-DEWEY SD  
45.27N 100.89W ELEV. 1716 FT  
1111 PM MDT FRI APR 17 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 51 25 55 34  
TEMP 28 24 23 33 43 49 49 39 34 29 26 35 46 53 54 44 39 36 34  
DEWPT 18 16 15 17 17 19 20 24 26 25 23 24 24 25 24 24 22 22 22  
RH 66 71 71 51 35 30 31 54 72 85 88 64 42 33 31 45 50 56 61  
WIND DIR NW NW W NW NW NW NW NW NW NW N NE NE E E E SE S S  
WIND SPD 10 10 10 16 20 23 19 8 5 5 5 5 5 6 10 10 11 12 13  
WIND GUST 33 29  
CLOUDS FW FW CL FW FW B1 B1 SC SC FW FW FW CL FW FW FW FW FW FW  
POP 12HR 0 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 18 14 12 22 34 33 23 20 38 31 28 25  
MIN CHILL 17 12 13 36 28 19 21 30 25  
 
DATE 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 76 40 77 51 86 51 72 35 53  
TEMP 66 74 50 41 69 75 56 51 78 80 61 53 66 62 43 36 47 50  
DEWPT 32 39 38 34 38 40 37 38 46 46 47 44 42 39 33 28 28 26  
PWIND DIR SW N SE SE SE S W NW NW  
WIND CHAR GN LT GN GN BZ BZ BZ BZ WY  
AVG CLOUDS FW SC SC FW CL CL FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 10 40 40 40 40  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C  
 

 
SDZ033-190900-  
MISSION RIDGE-STANLEY SD  
44.69N 100.79W ELEV. 1985 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 25 51 29 56 36  
TEMP 31 27 25 35 44 49 51 41 38 33 30 38 47 53 55 46 41 38 36  
DEWPT 20 17 17 18 18 18 19 23 25 26 26 26 26 26 25 26 24 23 23  
RH 63 65 71 49 35 29 28 48 59 75 85 62 43 35 31 45 50 54 59  
WIND DIR NW W W NW NW NW NW W NW W N NE NE E E E SE SE SE  
WIND SPD 13 13 13 19 23 24 20 10 6 8 8 9 9 9 11 13 14 14 13  
CLOUDS FW CL CL FW FW SC B1 B1 SC FW SC SC FW FW FW FW FW CL FW  
POP 12HR 0 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 21 15 14 24 34 35 27 22 32 34 29 27  
MIN CHILL 20 14 15 35 31 22 23 33 26  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 76 42 76 52 85 53 72 37 53  
TEMP 66 74 52 43 69 75 60 53 79 80 62 54 65 64 46 38 48 51  
DEWPT 32 36 38 35 39 39 37 39 47 46 48 43 42 39 34 30 29 26  
PWIND DIR SW N SE SE SE S W NW NW  
WIND CHAR BZ GN GN GN BZ BZ BZ WY WY  
AVG CLOUDS FW SC SC FW CL CL FW FW SC SC B1 B1 B1 SC B1 B2 B1 B1  
POP 12HR 0 0 0 0 20 40 40 40 40  
RAIN SHWRS S C C C C C C C C  
TSTMS S  
 

 
SDZ045-190900-  
MURDO-JONES SD  
43.89N 100.71W ELEV. 2313 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 25 51 28 59 36  
TEMP 29 27 25 37 45 50 50 40 35 30 28 39 50 58 57 47 41 38 37  
DEWPT 19 14 13 17 18 16 18 21 21 22 23 25 27 26 26 24 22 21 21  
RH 66 57 60 44 33 25 28 46 56 72 81 57 41 29 30 40 46 50 52  
WIND DIR NW W W NW NW NW NW W W NW NW NE E E E E SE SE S  
WIND SPD 13 12 12 20 26 26 21 10 6 6 5 8 9 10 13 14 16 16 14  
WIND GUST 36 32  
CLOUDS FW FW SC FW SC SC SC SC FW FW SC SC FW FW FW CL FW CL FW  
POP 12HR 0 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS  
WIND CHILL 18 16 14 26 35 34 29 24 22 33 29 28  
MIN CHILL 18 14 15 36 28 21 23 32 25  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 80 43 79 55 87 53 74 36 54  
TEMP 72 78 52 44 72 77 60 57 82 82 62 54 67 66 45 38 48 52  
DEWPT 29 31 34 34 37 35 35 39 45 42 47 38 39 39 32 28 29 26  
PWIND DIR SW N E SE S S W NW NW  
WIND CHAR BZ GN GN BZ BZ BZ WY WY WY  
AVG CLOUDS FW SC SC FW FW CL FW FW SC SC B1 B2 B1 SC B1 B2 B1 SC  
POP 12HR 0 0 0 0 20 40 40 40 40  
RAIN SHWRS S C C S C C C C C  
SNOWSHWRS C  
TSTMS S S  
 

 
SDZ048-190900-  
PRESHO-LYMAN SD  
43.91N 100.06W ELEV. 1775 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 23 52 28 59 34  
TEMP 30 25 24 37 46 51 51 41 36 31 29 40 52 58 57 46 39 36 34  
DEWPT 17 16 15 17 18 17 17 19 20 22 23 26 26 26 25 23 20 19 19  
RH 58 68 68 44 32 26 26 41 52 69 78 57 36 29 29 40 46 50 54  
WIND DIR NW W W NW NW NW NW W W W NW NE NE NE E E SE SE S  
WIND SPD 12 11 11 20 25 26 21 10 6 6 5 8 9 10 11 13 13 13 13  
WIND GUST 31 36 40 33 24  
CLOUDS FW FW FW FW FW SC SC SC B1 FW B1 SC FW FW FW CL FW CL FW  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
WIND CHILL 19 15 13 27 37 34 30 25 23 31 28 25  
MIN CHILL 19 13 15 30 22 24 30 23  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 43 79 54 89 54 76 37 57  
TEMP 71 78 51 44 72 77 60 56 83 84 64 56 69 69 47 39 51 54  
DEWPT 30 33 33 32 37 36 34 39 46 45 49 44 42 39 34 30 30 26  
PWIND DIR S N E SE S S W NW NW  
WIND CHAR BZ GN GN GN BZ BZ BZ BZ WY  
AVG CLOUDS FW SC SC FW FW CL FW FW SC SC SC B1 B1 SC B1 B2 B1 B1  
POP 12HR 0 0 0 0 20 40 30 30 30  
RAIN SHWRS S C C S C C C C C  
TSTMS S S  
 

 
SDZ051-190900-  
FORT THOMPSON-BUFFALO SD  
44.05N 99.41W ELEV. 1440 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 25 52 29 57 35  
TEMP 32 27 25 35 43 49 51 41 38 33 30 40 49 55 57 45 40 37 35  
DEWPT 21 19 18 18 18 17 18 22 23 25 25 25 25 24 23 23 21 20 20  
RH 63 71 74 49 36 28 27 46 54 72 81 55 39 30 27 41 46 50 54  
WIND DIR NW NW W NW NW NW NW W W NW NW NE N N E E SE SE SE  
WIND SPD 11 10 10 18 21 23 18 9 5 5 5 6 6 6 9 10 11 11 11  
WIND GUST 34 29  
CLOUDS FW CL FW CL SC SC SC SC B1 SC SC SC SC FW FW CL CL CL FW  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
WIND CHILL 23 18 15 24 34 24 33 29 27  
MIN CHILL 22 14 15 34 32 23 25 32 26  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 79 43 78 53 87 56 77 40 56  
TEMP 65 77 52 44 71 77 60 55 80 83 66 58 69 71 49 41 48 53  
DEWPT 32 33 35 34 36 35 37 40 49 47 52 50 45 41 38 31 32 29  
PWIND DIR S N E SE SE S SW NW NW  
WIND CHAR BZ GN GN GN BZ BZ BZ BZ WY  
AVG CLOUDS FW SC SC FW FW CL FW FW SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 0 0 0 0 10 50 40 40 40  
RAIN SHWRS C C C C C C C C  
TSTMS S S  
 

 
SDZ036-190900-  
HIGHMORE-HYDE SD  
45.52N 99.44W ELEV. 1886 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 19 50 27 55 34  
TEMP 26 22 19 31 40 47 48 39 34 31 28 38 47 53 54 41 37 36 35  
DEWPT 18 16 15 15 15 16 17 19 23 24 24 23 22 21 20 19 17 17 17  
RH 71 77 84 51 36 28 29 44 64 75 85 54 37 28 26 41 44 45 47  
WIND DIR NW W W NW NW NW NW W SW W NW NE N N E E SE SE S  
WIND SPD 14 13 13 21 24 26 21 12 10 9 9 10 10 10 11 13 14 18 18  
CLOUDS FW CL CL CL FW SC B1 B1 B1 SC FW SC FW FW FW CL CL CL FW  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
WIND CHILL 14 9 6 18 30 39 31 27 23 19 31 33 28 26 24  
MIN CHILL 13 4 7 32 26 18 21 28 23  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 76 42 76 53 86 56 75 38 53  
TEMP 65 74 50 43 69 75 58 55 79 83 65 57 69 68 46 39 46 50  
DEWPT 31 32 33 31 35 34 35 38 48 45 51 50 45 40 36 30 30 27  
PWIND DIR S N E SE S S SW NW NW  
WIND CHAR BZ GN GN BZ WY BZ WY WY WY  
AVG CLOUDS FW SC SC FW CL CL CL FW SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 0 0 0 5 20 50 40 40 40  
RAIN SHWRS S C C C C C C C C  
TSTMS S S  
 

 
SDZ037-190900-  
MILLER-HAND SD  
45.52N 98.99W ELEV. 1578 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 47 24 50 29  
TEMP 27 24 23 30 39 45 45 36 32 29 25 35 43 49 49 38 32 29 31  
DEWPT 18 14 14 14 13 16 19 24 25 24 23 23 20 19 18 21 20 19 19  
RH 68 65 68 51 34 31 35 61 75 81 92 61 39 30 29 50 61 66 61  
WIND DIR NW NW NW NW NW NW NW NW W NW NW N N N E E SE S S  
WIND SPD 16 14 16 20 21 23 20 11 10 10 8 9 8 8 8 9 10 10 13  
WIND GUST 34  
CLOUDS FW FW CL CL FW FW B1 B1 SC SC SC FW CL CL FW FW FW FW FW  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 15 12 9 17 29 37 36 28 24 20 16 28 31 24 20 21  
MIN CHILL 14 9 10 31 24 16 19 39 22 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 73 39 71 46 84 55 74 37 51  
TEMP 62 69 47 40 64 69 52 48 76 81 64 57 69 65 44 38 46 47  
DEWPT 30 36 36 31 35 38 38 36 48 48 51 53 46 43 37 31 31 29  
PWIND DIR S NW E SE S SE S NW NW  
WIND CHAR BZ GN GN GN BZ BZ BZ BZ WY  
AVG CLOUDS SC SC SC FW CL CL FW SC SC SC B1 B1 B2 B1 B2 B2 B1 B1  
POP 12HR 0 0 0 5 10 50 50 40 40  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C  
 

 
SDZ034-190900-  
ONIDA-SULLY SD  
44.70N 100.07W ELEV. 1873 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 50 26 55 33  
TEMP 28 25 23 33 42 48 48 38 34 29 26 37 47 53 55 42 38 35 34  
DEWPT 19 16 16 17 16 16 18 22 25 26 25 24 24 23 22 23 20 20 20  
RH 68 68 74 51 34 27 30 52 69 88 96 59 40 31 27 46 48 54 56  
WIND DIR NW NW W NW NW NW NW W NW NW N NE N NE E E SE SE S  
WIND SPD 13 13 13 19 21 23 19 10 6 8 8 9 8 8 10 13 13 14 16  
WIND GUST 34  
CLOUDS FW CL FW FW FW SC B1 B1 SC FW SC SC FW FW FW FW FW FW FW  
POP 12HR 0 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 13 10 21 33 31 27 22 18 31 35 30 25 24  
MIN CHILL 17 9 13 35 27 18 21 28 22  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 76 40 76 52 85 53 73 36 53  
TEMP 64 75 50 41 68 74 58 53 79 81 62 54 67 65 45 38 46 50  
DEWPT 32 36 36 33 37 38 36 39 48 46 49 48 42 40 35 30 30 26  
PWIND DIR S N E SE SE S W NW NW  
WIND CHAR BZ GN GN BZ BZ BZ BZ WY WY  
AVG CLOUDS FW SC SC FW FW CL FW FW SC SC B1 B1 B1 SC B1 B2 B1 B1  
POP 12HR 0 0 0 5 20 50 40 40 40  
RAIN SHWRS S C C C C C C C C  
SNOWSHWRS C  
TSTMS S  
 

 
SDZ016-190900-  
GETTYSBURG-POTTER SD  
45.01N 99.95W ELEV. 2064 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 20 48 24 52 32  
TEMP 26 24 21 31 40 46 46 36 32 29 25 35 44 50 51 40 36 34 33  
DEWPT 19 15 15 15 15 16 19 23 25 26 23 23 22 20 20 21 19 18 19  
RH 74 68 77 51 36 29 34 59 75 88 92 61 41 30 29 46 50 51 56  
WIND DIR NW NW NW NW NW NW NW NW NW NW N NE N N E E SE SE S  
WIND SPD 16 14 14 20 21 23 20 10 9 9 9 10 8 8 10 13 16 17 18  
WIND GUST 32 35  
CLOUDS FW CL CL FW FW SC B1 B1 SC SC FW FW CL CL FW FW FW FW FW  
POP 12HR 0 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 14 11 8 18 30 37 38 29 25 20 15 28 32 27 24 22  
MIN CHILL 13 7 10 31 24 15 17 26 20  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 73 40 74 50 84 53 71 35 51  
TEMP 62 71 50 41 67 72 56 53 77 80 62 54 66 63 43 36 44 47  
DEWPT 31 37 36 32 35 37 36 38 47 46 49 49 43 40 34 30 29 26  
PWIND DIR SW N E SE SE S SW NW NW  
WIND CHAR BZ GN GN BZ BZ BZ BZ WY WY  
AVG CLOUDS FW SC SC FW CL CL FW FW SC SC B1 B1 B1 B1 B1 B2 B1 B1  
POP 12HR 0 0 0 5 20 50 40 40 40  
RAIN SHWRS S C C C C C C C C  
SNOWSHWRS C  
TSTMS S  
 

 
SDZ017-190900-  
FAULKTON-FAULK SD  
45.03N 99.13W ELEV. 1581 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 48 25 52 30  
TEMP 28 24 23 33 39 46 46 36 33 30 26 36 44 50 51 39 34 32 32  
DEWPT 17 15 15 15 14 16 19 23 25 25 24 23 21 20 19 19 20 18 18  
RH 63 68 71 47 35 29 34 59 72 81 92 59 39 30 28 44 56 56 56  
WIND DIR NW NW NW NW NW NW NW NW W W NW N N N E E SE S S  
WIND SPD 14 14 16 21 23 25 21 11 10 10 10 10 10 9 10 10 11 13 14  
WIND GUST 35  
CLOUDS FW CL CL CL FW SC B1 B1 B1 SC FW FW CL CL FW CL FW FW FW  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS  
WIND CHILL 16 12 10 20 29 37 38 28 25 21 16 29 38 32 26 22 21  
MIN CHILL 15 9 12 33 25 16 19 24 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 74 40 74 49 85 56 74 37 53  
TEMP 64 72 48 41 66 72 54 51 78 82 65 57 69 67 45 38 48 50  
DEWPT 32 36 36 33 36 38 36 37 49 48 51 53 47 43 38 32 31 29  
PWIND DIR S NW E SE S S SW NW NW  
WIND CHAR BZ GN GN GN BZ BZ WY WY WY  
AVG CLOUDS FW SC SC FW CL CL FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 50 50 40 40  
RAIN SHWRS C C C C C C C C  
 

 
SDZ010-190900-  
ROSCOE-EDMUNDS SD  
45.45N 99.33W ELEV. 1831 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 46 23 50 30  
TEMP 26 24 22 30 37 44 44 35 31 28 24 33 42 48 49 38 33 32 31  
DEWPT 19 15 14 14 14 16 20 24 26 24 23 23 20 18 18 20 20 19 18  
RH 74 68 71 51 38 32 38 64 81 85 96 66 41 30 29 48 58 58 58  
WIND DIR NW NW NW NW NW NW NW NW W NW NW N N N E E SE S S  
WIND SPD 18 17 17 21 23 25 21 12 10 10 8 9 8 8 9 10 12 13 16  
CLOUDS FW FW FW FW FW FW B2 B1 SC B1 SC FW CL CL FW FW FW FW FW  
POP 12HR 0 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 13 11 8 16 26 34 35 26 22 18 15 26 31 24 21 20  
MIN CHILL 13 8 9 28 22 14 17 39 23 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 72 39 71 47 84 53 71 36 50  
TEMP 62 69 47 40 64 69 53 49 76 81 63 55 66 63 43 37 44 47  
DEWPT 31 36 37 31 35 38 38 36 48 47 49 52 45 42 36 30 30 29  
PWIND DIR SW N E SE SE SE SW NW NW  
WIND CHAR BZ GN GN GN BZ BZ WY WY WY  
AVG CLOUDS SC SC SC FW FW CL FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 50 50 40 40  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C  
 

 
SDZ004-190900-  
HERREID-CAMPBELL SD  
45.84N 100.08W ELEV. 1686 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 21 47 22 51 31  
TEMP 26 23 21 30 38 45 44 36 31 27 23 32 42 49 50 39 35 33 32  
DEWPT 19 16 15 15 17 19 23 26 26 24 23 23 22 20 19 21 21 20 20  
RH 74 74 77 53 42 35 43 67 81 88100 69 44 31 29 48 56 58 61  
WIND DIR NW NW NW NW NW NW NW W W NW NW N N N E E SE SE S  
WIND SPD 13 13 12 18 18 21 18 10 6 6 5 5 5 5 6 10 13 13 14  
WIND GUST 24 24  
CLOUDS FW FW FW FW SC SC B1 B2 SC SC SC FW CL CL CL FW FW SC SC  
POP 12HR 0 20 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 14 11 9 18 29 37 37 29 25 20 16 32 26 23 22  
MIN CHILL 13 9 11 31 24 15 17 26 20  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 72 39 73 49 83 52 71 35 50  
TEMP 62 69 47 39 65 70 54 50 75 80 62 54 65 61 42 36 44 46  
DEWPT 33 38 37 31 36 40 38 37 48 47 49 48 44 41 35 30 29 27  
PWIND DIR SW N SE SE SE SE SW NW NW  
WIND CHAR BZ LT GN GN BZ BZ BZ BZ WY  
AVG CLOUDS SC SC FW FW CL CL FW SC SC SC B1 B2 B1 B1 B1 B2 B1 B1  
POP 12HR 0 0 0 5 10 50 50 40 40  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C C  
 

 
SDZ005-190900-  
EUREKA-MCPHERSON SD  
45.77N 99.62W ELEV. 1890 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 21 46 23 50 32  
TEMP 26 24 21 29 38 44 44 35 31 27 23 32 42 47 49 39 34 32 33  
DEWPT 18 14 14 14 14 16 20 24 26 24 23 22 20 18 17 19 20 19 19  
RH 71 65 74 53 37 32 38 64 81 88100 66 41 31 28 44 56 58 56  
WIND DIR NW NW NW NW NW NW NW W W NW N N N N E SE SE SE S  
WIND SPD 19 18 18 23 24 26 23 13 10 10 6 8 6 6 8 11 14 17 18  
CLOUDS FW FW CL FW FW SC B1 B1 SC SC SC FW CL CL FW FW FW SC FW  
POP 12HR 0 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 12 9 7 15 27 34 34 26 23 18 15 25 32 24 21 22  
MIN CHILL 12 7 9 28 22 15 17 39 24 20  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 72 39 71 49 83 53 71 36 50  
TEMP 62 69 47 40 65 69 54 50 76 80 63 55 65 61 42 36 43 46  
DEWPT 30 36 36 30 34 37 37 36 46 46 48 50 44 41 35 30 29 27  
PWIND DIR SW N E SE SE SE SW NW NW  
WIND CHAR BZ GN GN BZ BZ BZ WY WY WY  
AVG CLOUDS SC SC SC FW CL CL FW SC SC SC B1 B1 B1 B1 B2 B1 B1 B1  
POP 12HR 0 0 0 5 10 50 50 40 40  
RAIN SHWRS C C C C C C C C  
SNOWSHWRS C  
 

 
SDZ018-190900-  
REDFIELD-SPINK SD  
44.87N 98.52W ELEV. 1302 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 50 26 52 30  
TEMP 28 25 24 33 43 48 48 38 34 31 27 37 46 51 50 39 34 32 31  
DEWPT 19 15 15 14 12 13 16 21 23 24 23 23 20 18 18 19 18 18 17  
RH 68 65 68 45 28 24 27 50 64 75 85 56 35 27 28 44 51 56 56  
WIND DIR NW NW W NW NW NW NW NW W W NW N N N NE E SE SE S  
WIND SPD 13 13 13 20 21 23 20 10 10 10 10 10 10 9 9 10 11 13 14  
WIND GUST 34  
CLOUDS FW CL CL FW FW FW B1 B2 B1 SC FW FW CL CL FW FW CL FW FW  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 13 11 21 34 31 26 22 17 30 32 25 22 20  
MIN CHILL 17 10 13 37 25 16 19 24 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 75 39 74 50 86 57 77 38 54  
TEMP 63 72 49 40 67 72 55 51 79 83 65 58 72 69 46 38 49 50  
DEWPT 30 35 34 33 34 36 35 37 49 47 51 53 47 43 39 31 31 29  
PWIND DIR S NE NE SE S S S NW NW  
WIND CHAR BZ GN GN GN BZ BZ WY BZ WY  
AVG CLOUDS FW SC SC CL CL CL CL FW SC SC SC B1 B2 SC B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 50 40 40 40  
RAIN SHWRS C C C C C C C C  
 

 
SDZ019-190900-  
CLARK-CLARK SD  
44.88N 97.73W ELEV. 1798 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 22 44 25 47 30  
TEMP 29 26 23 30 38 43 43 37 33 30 27 34 41 45 46 37 33 32 31  
DEWPT 19 15 15 14 13 13 15 20 24 24 24 23 20 19 18 18 20 19 19  
RH 66 62 71 51 35 29 32 50 69 78 88 64 42 35 32 46 58 58 61  
WIND DIR NW NW NW NW NW NW NW W W W NW N N N N E E SE S  
WIND SPD 17 18 18 21 21 21 21 11 10 10 10 11 10 10 8 10 13 14 17  
WIND GUST 32  
CLOUDS FW FW FW CL CL CL SC B2 B1 SC SC FW CL CL CL CL CL FW FW  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 12 9 17 27 34 34 29 25 22 17 26 35 30 24 22 20  
MIN CHILL 16 9 11 28 25 16 17 36 23 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 68 41 70 50 80 58 74 38 49  
TEMP 57 67 50 43 65 68 55 52 74 78 65 60 69 67 48 39 44 46  
DEWPT 30 36 34 33 35 38 36 39 50 50 53 54 49 47 40 33 32 31  
PWIND DIR S SE NE SE S S S NW NW  
WIND CHAR BZ GN GN BZ BZ BZ WY BZ WY  
AVG CLOUDS SC SC SC FW CL CL CL FW SC SC SC SC B2 SC B1 B1 B1 B1  
POP 12HR 0 0 0 5 5 50 50 40 40  
RAIN SHWRS C C C C C C C C  
 

 
SDZ023-190900-  
CLEAR LAKE-DEUEL SD  
44.77N 96.68W ELEV. 1834 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 23 43 25 46 28  
TEMP 28 25 24 31 37 42 41 33 31 29 27 34 41 45 44 35 30 28 30  
DEWPT 17 12 12 12 11 12 13 16 21 22 22 22 19 17 16 17 17 17 16  
RH 63 57 60 45 33 29 31 49 66 75 81 61 41 32 32 47 58 63 55  
WIND DIR NW NW NW NW NW NW NW W W W NW N N N N E SE SE S  
WIND SPD 16 16 17 19 20 21 19 10 9 10 10 10 11 11 8 5 6 10 12  
WIND GUST 26 26 31 31 32 29  
CLOUDS SC FW FW FW FW FW SC SC SC FW SC FW FW FW CL FW CL CL FW  
POP 12HR 0 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 16 13 10 18 27 33 32 25 23 20 17 26 35 23 19 20  
MIN CHILL 16 9 11 31 22 16 16 36 22 18  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 68 41 68 47 79 58 74 39 52  
TEMP 60 66 51 43 64 66 51 49 75 77 64 60 70 68 49 41 48 47  
DEWPT 28 33 33 32 33 35 34 36 47 47 51 53 51 47 41 35 33 31  
PWIND DIR S W NE SE S S S W NW  
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS FW SC SC FW CL CL CL FW SC SC SC SC B2 B1 B1 B1 B2 B1  
POP 12HR 0 0 0 0 5 40 50 50 40  
RAIN SHWRS S C C C C C C C  
TSTMS S  
 

 
SDZ021-190900-  
MILBANK-GRANT SD  
45.22N 96.63W ELEV. 1152 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 25 45 27 46 28  
TEMP 31 28 26 33 40 45 44 36 33 30 28 34 41 45 44 36 30 28 30  
DEWPT 19 14 15 15 14 15 15 19 23 24 25 23 21 19 18 20 20 20 19  
RH 61 55 62 47 34 29 30 50 66 78 88 64 44 35 35 52 66 71 63  
WIND DIR NW NW NW NW NW NW NW W W W NW N N N N NE SE SE S  
WIND SPD 14 16 16 19 19 21 18 9 8 9 8 9 9 8 5 4 5 6 10  
WIND GUST 25 26 26  
CLOUDS SC SC SC FW FW FW SC SC SC SC SC FW FW FW CL FW CL FW FW  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 20 16 13 21 31 36 36 29 27 22 20 27 24 21 21  
MIN CHILL 20 13 14 33 27 20 22 37 24 19  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 69 41 69 46 81 60 76 41 53  
TEMP 62 67 50 43 64 67 51 48 75 79 65 61 71 69 50 42 49 48  
DEWPT 30 36 36 34 36 37 36 38 49 50 53 55 54 50 43 38 35 34  
PWIND DIR S W N SE S S S W NW  
WIND CHAR BZ GN LT GN BZ BZ BZ BZ BZ  
AVG CLOUDS FW SC SC FW CL CL CL FW SC SC SC SC B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 40 50 50 40  
RAIN SHWRS S C C C C C C C  
 

 
SDZ011-190900-  
WEBSTER-DAY SD  
45.34N 97.52W ELEV. 1857 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 23 42 25 43 30  
TEMP 28 26 24 30 37 41 41 36 32 29 26 32 39 43 42 36 32 32 31  
DEWPT 18 15 14 13 13 14 16 21 24 24 24 22 20 19 18 20 20 19 19  
RH 66 62 65 49 37 33 36 54 72 81 92 66 46 38 37 52 61 58 61  
WIND DIR NW NW NW NW NW NW NW W W W NW N N N N E SE SE S  
WIND SPD 14 17 16 18 18 20 18 10 8 9 8 9 9 8 5 6 9 11 13  
WIND GUST 27 28 27 31 29 32 29 24  
CLOUDS B1 SC FW FW FW FW SC SC SC SC SC FW FW CL CL FW FW FW SC  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 13 10 18 27 32 32 28 25 21 17 24 33 30 24 23 21  
MIN CHILL 16 9 11 27 24 17 17 34 24 20  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 66 41 67 49 79 58 72 37 48  
TEMP 57 65 50 42 62 65 53 51 73 77 65 59 70 65 47 39 44 45  
DEWPT 30 36 35 33 34 38 36 38 48 50 52 53 50 47 41 33 32 31  
PWIND DIR S W NE SE S S S W NW  
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC SC FW CL CL FW FW SC SC SC B1 B2 SC B1 B1 B2 B1  
POP 12HR 0 0 0 5 5 40 50 40 40  
RAIN SHWRS C C C C C C C C  
 

 
SDZ007-190900-  
BRITTON-MARSHALL SD  
45.79N 97.75W ELEV. 1358 FT  
1211 AM CDT SAT APR 18 2026  
 
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON  
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 24 44 25 45 31  
TEMP 28 26 24 31 39 43 42 35 32 29 26 33 39 44 44 35 32 31 33  
DEWPT 16 14 14 14 14 16 18 23 24 24 24 23 21 20 18 21 20 19 20  
RH 60 60 65 49 35 33 37 61 72 81 92 66 48 38 35 56 61 61 58  
WIND DIR NW NW NW NW NW NW NW W W NW NW N N N NE E SE S S  
WIND SPD 13 16 14 18 19 20 17 10 8 8 6 8 8 6 5 6 10 11 12  
WIND GUST 25 27 26 29 31 32 28 23  
CLOUDS B1 SC FW FW FW FW SC B1 SC B1 SC SC FW FW CL FW FW FW SC  
POP 12HR 0 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 13 12 19 30 35 34 27 25 21 19 26 29 24 22 24  
MIN CHILL 16 12 13 31 24 18 20 35 22 22  
 
DATE 04/20 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 68 39 67 50 80 58 74 38 50  
TEMP 60 66 48 40 62 65 53 52 74 78 65 60 71 64 45 39 46 47  
DEWPT 31 36 36 33 36 39 36 38 49 49 52 54 52 47 40 33 33 31  
PWIND DIR S NW NE SE S SE S W NW  
WIND CHAR BZ GN LT GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC SC FW FW CL CL FW SC SC SC B1 B2 B1 B1 B2 B2 B1  
POP 12HR 0 0 0 5 5 40 50 40 40  
RAIN SHWRS C C C C C C C C  
TSTMS S  
 

 
 
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