111  
FOUS53 KFSD 131927  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
227 PM CDT FRI JUN 13 2025  
 
IAZ012-140900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 65 89 65 87 65  
TEMP 82 81 74 69 67 67 79 86 88 83 74 70 67 66 75 84 87 84 74 69 66 67  
DEWPT 64 64 65 65 64 65 68 68 67 68 67 67 66 65 69 69 68 68 69 67 66 67  
RH 55 56 74 87 90 93 69 55 50 61 79 90 97 97 82 61 53 59 84 93100100  
WIND DIR SW SW NE E SE SE S S S SE SE SE SE SE S S S S SE S S S  
WIND SPD 10 6 5 6 6 8 9 10 11 11 10 9 8 8 8 9 8 6 5 5 5 6  
CLOUDS B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 OV B2 B2 B2 B2 B1 B1 SC SC B1 B1 B2  
POP 12HR 10 30 60 50 40  
QPF 12HR 0.01 0.01 0.19 0.06 0.50  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L L C C C C C C C C S  
SPRINKLES C C  
TSTMS S S S C C C C C S S C C C C C C S  
HEAT INDEX 89 91 87 87 90 87  
MAX HEAT 86 90 93 83 87 91 85  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 65 83 62 77 57 83 63 87  
TEMP 86 86 71 65 80 78 67 62 74 74 62 58 79 80 67 64 83 85  
DEWPT 70 69 67 65 68 68 65 62 63 62 59 57 61 63 61 63 66 67  
PWIND DIR S SE SE NE NW NW SW S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B2 SC SC B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW SC SC FW  
POP 12HR 30 60 60 70 50 20 10 30 10  
RAIN SHWRS S C L L C L L L C C S C C  
TSTMS S C L L C C L C C C S C S  
 

 
IAZ031-140900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 65 91 66 88 65  
TEMP 86 84 77 72 68 68 81 88 90 89 78 73 68 67 78 84 87 86 76 71 68 66  
DEWPT 63 64 64 63 64 65 68 67 66 66 66 65 65 65 68 68 68 68 68 67 66 66  
RH 46 51 64 73 87 90 65 50 45 47 67 76 90 93 71 59 53 55 76 87 93100  
WIND DIR S S SE SE SE SE S S S SE SE SE SE SE S S S S SE S S S  
WIND SPD 9 6 5 5 5 5 8 11 12 11 9 8 6 6 8 9 8 6 5 5 4 5  
CLOUDS SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 B2 B2 B2 B2 SC SC SC SC SC B1 B2  
POP 12HR 5 20 60 50 40  
QPF 12HR 0 0 0.13 0.07 0.38  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L C C C C C C C C C S  
TSTMS S S C C S S S C C C C C C S  
HEAT INDEX 86 83 91 93 91 88 90 90  
MAX HEAT 89 85 92 94 90 88 93 88  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 65 85 62 79 58 85 64 90  
TEMP 87 89 72 66 81 81 68 63 76 77 63 59 81 83 70 65 85 88  
DEWPT 70 68 67 65 69 68 65 63 64 61 59 58 61 62 61 62 66 66  
PWIND DIR S SE SE NE NW NW SW S S  
WIND CHAR GN GN GN LT GN LT LT GN GN  
AVG CLOUDS B1 SC SC B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW SC FW FW  
POP 12HR 20 60 60 80 40 20 10 20 10  
RAIN SHWRS S S C L C L D L C C S S S  
TSTMS S S C C C C L L C C S S S  
 

 
IAZ014-140900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 65 88 65 85 65  
TEMP 84 81 73 69 67 67 78 86 86 81 74 70 67 66 75 82 84 83 73 69 66 67  
DEWPT 62 62 65 64 64 65 68 68 68 68 66 66 65 65 68 69 69 69 68 66 65 65  
RH 48 53 76 84 90 93 71 55 55 65 76 87 93 97 79 65 61 63 84 90 97 93  
WIND DIR S S SE SE SE SE S S S SE SE SE SE SE S S S S SE S S SE  
WIND SPD 10 9 8 8 6 6 8 9 10 10 9 9 8 8 8 9 9 8 5 5 5 5  
CLOUDS B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2  
POP 12HR 10 30 60 70 40  
QPF 12HR 0 0.15 0.18 0.09 0.41  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L C L L L L C C C C S  
SPRINKLES C  
TSTMS S S S C C C C S S C C C C C C S  
HEAT INDEX 89 89 84 85 88 86  
MAX HEAT 85 81 89 91 82 86 89 83  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 64 83 62 78 57 82 62 86  
TEMP 84 85 70 65 80 78 67 63 75 75 62 58 79 80 65 64 83 83  
DEWPT 69 69 67 65 67 68 66 62 64 62 59 57 61 62 61 62 66 66  
PWIND DIR S S S NE N NW W S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B2 SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW SC SC FW  
POP 12HR 40 60 70 70 60 20 10 30 20  
RAIN SHWRS S C L L C L L L C L S C C S S  
TSTMS S C L C S C C C S C S C S S S  
 

 
IAZ022-140900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 65 88 66 84 65  
TEMP 84 81 74 70 67 67 79 86 87 83 76 71 67 68 76 82 84 82 73 69 67 67  
DEWPT 63 63 63 64 64 65 67 67 66 67 66 66 65 66 68 68 69 68 68 67 66 67  
RH 49 54 69 81 90 93 67 53 50 59 71 84 93 93 76 63 61 63 84 93 97100  
WIND DIR S S SE S S S S S S SE SE SE SE SE S S S S SE S S S  
WIND SPD 9 9 8 9 9 9 10 10 11 10 10 10 9 9 10 9 9 8 6 6 6 8  
CLOUDS B1 B1 B1 B1 SC B2 SC B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B2  
POP 12HR 10 20 60 60 40  
QPF 12HR 0 0.15 0.19 0.11 0.67  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C L C L L L L C C C C S  
TSTMS S S S C C C S S C C C C C C S  
HEAT INDEX 83 81 88 90 86 85 87 85  
MAX HEAT 86 81 89 91 85 85 88 83  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 66 84 63 78 59 82 63 86  
TEMP 84 86 72 67 82 77 69 64 75 75 62 61 79 80 67 65 83 84  
DEWPT 69 68 67 66 69 69 67 64 65 63 60 59 61 62 61 63 66 65  
PWIND DIR S S S NE NW NW W S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B1 SC SC B2 B2 B1 B2 B2 B2 B1 SC SC FW FW FW SC SC FW  
POP 12HR 30 60 70 80 50 20 10 30 20  
RAIN SHWRS S C C L C L D D C C S S C S  
TSTMS S C C L C C L L C C S S S S  
 

 
MNZ072-140900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 57 80 63 84 65  
TEMP 66 64 61 59 58 58 64 72 77 76 69 65 63 65 72 79 84 82 73 69 67 66  
DEWPT 60 59 57 56 56 57 59 62 65 65 63 62 62 63 66 67 68 67 66 66 64 66  
RH 81 84 87 90 93 96 84 71 67 69 81 90 97 93 81 67 59 61 79 90 90100  
WIND DIR NE NE NE NE NE NE N NE NE E E E SE E SE SE S SE SE S SE SE  
WIND SPD 14 12 10 8 5 5 5 6 9 9 8 6 5 5 5 6 8 6 5 5 4 5  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B2 OV  
POP 12HR 10 30 70 50 40  
QPF 12HR 0.01 0.09 0.40 0.03 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L C C C C C C C C C  
SPRINKLES C  
TSTMS S C C C L C S C C C C C C  
OBVIS F PF PF PF PF  
HEAT INDEX 81 87 84  
MAX HEAT 82 87 81  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 64 81 61 78 58 83 63 87  
TEMP 82 82 68 65 77 78 65 62 75 75 61 60 79 81 66 65 83 85  
DEWPT 67 67 65 65 64 64 62 61 60 59 57 57 58 59 60 61 63 64  
PWIND DIR S SE NE N N NW W S S  
WIND CHAR GN LT GN LT GN LT GN GN BZ  
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW SC SC SC  
POP 12HR 50 70 50 50 40 20 10 30 20  
RAIN SHWRS C C L L C C C C C C S S C S  
TSTMS C C L C S C C S C C S S S S  
 

 
MNZ081-140900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 62 83 63 83 65  
TEMP 76 72 68 64 63 63 72 78 81 79 71 68 65 64 72 80 83 81 73 68 65 67  
DEWPT 66 65 64 61 61 61 63 65 66 66 65 63 63 63 65 66 67 67 67 66 64 64  
RH 71 79 87 90 93 93 73 64 60 64 81 84 93 97 79 62 59 63 81 93 97 90  
WIND DIR S NE E NE N NE NW NE NE NE E E E SE S S S S SE S SE SE  
WIND SPD 10 9 8 6 5 5 5 6 9 9 8 6 5 5 6 6 6 6 5 5 4 5  
CLOUDS B2 B2 B2 B2 B2 OV B2 B1 B1 B2 B2 OV OV B2 B2 B2 B1 B1 SC B1 B1 B2  
POP 12HR 20 30 60 60 40  
QPF 12HR 0.02 0.07 0.35 0.12 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C C C L L L L L L C C C C C  
TSTMS C S S C C C L C S S C C C C C C C  
OBVIS PF PF PF  
HEAT INDEX 84 82 85 84  
MAX HEAT 85 83 86 83  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 64 80 62 77 58 81 62 85  
TEMP 82 84 68 65 78 77 66 62 74 75 62 59 78 79 65 64 83 83  
DEWPT 66 66 65 64 64 64 63 62 60 59 57 56 57 59 59 61 62 63  
PWIND DIR S S N NE N NW W S S  
WIND CHAR LT LT GN LT GN LT LT GN BZ  
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW SC SC SC SC  
POP 12HR 40 60 60 60 50 20 10 30 20  
RAIN SHWRS C C L L C L L L C C S S S C S S  
TSTMS C C L C S C C C C C S S S S S  
 

 
MNZ089-140900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 62 85 64 84 65  
TEMP 80 76 69 65 63 64 74 82 84 80 72 68 66 65 73 80 84 82 72 68 66 66  
DEWPT 63 64 65 64 61 62 65 66 66 66 66 65 63 64 66 66 67 67 67 66 64 65  
RH 56 66 87 97 93 93 74 58 55 62 81 90 90 97 79 62 57 61 84 93 93 97  
WIND DIR SW NW NE NE NE E SE S SE NE E SE SE E S S S S SE S S SE  
WIND SPD 10 9 8 8 6 6 8 9 10 10 9 9 8 8 9 8 8 8 5 5 5 6  
CLOUDS B2 B2 B2 B2 B2 OV B1 B1 B1 B2 B2 OV OV OV B2 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 20 30 70 60 40  
QPF 12HR 0.01 0.10 0.36 0.10 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C L L L L L L L C C C C C  
TSTMS S S S C C C L C S S C C C C C C C  
OBVIS PF PF  
HEAT INDEX 84 86 83 82 86 84  
MAX HEAT 82 85 88 82 83 87 81  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 64 80 62 76 57 81 62 85  
TEMP 82 84 68 65 77 77 65 62 74 73 61 58 78 79 64 64 82 83  
DEWPT 66 67 66 64 65 64 63 62 60 59 57 56 57 59 60 61 62 64  
PWIND DIR S S E NE N NW W S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC FW FW FW SC SC FW  
POP 12HR 40 60 60 70 50 20 10 30 20  
RAIN SHWRS C C L L C L L L C C S C C S S  
TSTMS C C L C S C C C C C S C S S S  
 

 
SDZ040-140900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 55 83 62 84 63  
TEMP 67 64 60 58 57 57 67 76 82 78 69 65 64 63 72 80 84 81 71 66 65 64  
DEWPT 60 59 57 56 55 56 60 65 67 66 64 63 63 62 66 67 67 66 65 64 63 64  
RH 78 84 90 93 93 96 78 69 61 67 84 93 97 97 81 65 57 60 81 93 93100  
WIND DIR N NE NE NE NE E E E E E E E E SE SE S S SE SE SE SE SE  
WIND SPD 11 11 10 8 6 5 6 10 11 10 9 8 6 5 6 8 9 8 6 5 5 5  
CLOUDS B2 B2 B2 OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC B1 B2 B2  
POP 12HR 10 30 70 40 40  
QPF 12HR 0.01 0.25 0.24 0.05 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L L L C C C C C C C C C  
SPRINKLES C  
TSTMS S S C L L C C S S S C C C C C C  
OBVIS F PF PF PF PF PF  
HEAT INDEX 84 82 86 83  
MAX HEAT 85 82 86  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 61 79 58 76 55 82 61 86  
TEMP 82 80 66 62 76 76 63 59 72 73 58 57 78 80 63 63 82 84  
DEWPT 67 67 64 61 63 64 60 58 59 58 55 55 57 59 59 59 62 64  
PWIND DIR S E NE NE N NW SW S S  
WIND CHAR GN LT GN LT GN LT GN GN BZ  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B2 B2 B2 B1 SC SC FW FW FW SC SC SC  
POP 12HR 50 60 50 50 40 20 10 30 20  
RAIN SHWRS C C L L C C C C C C S C C S  
TSTMS C C L C S C C S C C S C S S  
 

 
SDZ050-140900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 60 88 63 84 65  
TEMP 74 75 68 63 62 62 72 82 86 84 74 69 65 64 73 81 84 82 73 69 67 66  
DEWPT 60 61 62 61 60 60 65 67 66 66 66 65 64 63 68 68 67 65 66 66 66 66  
RH 62 62 81 93 93 93 79 61 51 55 76 87 97 97 84 65 57 56 79 90 97100  
WIND DIR N NE NE E E E SE SE SE SE SE SE S S S S S SE SE S S SE  
WIND SPD 6 6 8 8 8 9 11 14 14 12 10 9 8 6 6 8 9 9 9 8 9 9  
CLOUDS SC SC SC B2 B2 OV B2 B1 B1 B1 B1 B1 B2 B2 SC SC SC SC B1 B1 B2 B2  
POP 12HR 20 30 60 20 50  
QPF 12HR 0.01 0.01 0.10 0 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C C C S S C C C C S  
SPRINKLES C  
TSTMS S C C C C C S S C C C C S  
OBVIS PF  
HEAT INDEX 85 89 86 83 86  
MAX HEAT 85 91 84 83 87 81  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 78 59 76 56 84 66 88  
TEMP 81 83 68 62 74 75 64 59 72 74 60 57 79 82 70 66 82 87  
DEWPT 68 67 64 62 63 62 59 57 58 56 54 53 59 61 58 58 62 61  
PWIND DIR S NE NE N NW W S S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B1 SC FW FW FW FW FW SC FW FW  
POP 12HR 40 70 50 70 30 20 10 20 10  
RAIN SHWRS S C L L C C L C C S S S S  
TSTMS S C L C C S C C S S S S S  
 

 
SDZ057-140900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 58 88 63 86 65  
TEMP 74 73 65 61 60 60 70 81 87 84 73 68 65 64 73 81 85 84 74 69 67 66  
DEWPT 61 62 61 59 58 60 64 66 67 68 68 67 64 63 68 68 67 66 68 67 66 66  
RH 64 68 87 93 93100 81 60 52 59 84 97 97 97 84 65 55 55 82 93 97100  
WIND DIR N NE NE E E E E SE SE E E E E E S SE SE E E S E SE  
WIND SPD 10 9 10 10 9 10 10 13 13 11 10 9 8 6 6 9 9 10 9 9 9 9  
CLOUDS SC SC SC B1 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 OV  
POP 12HR 10 30 70 10 40  
QPF 12HR 0 0.01 0.07 0 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L C C C C C C S  
SPRINKLES C  
TSTMS C L L C C C C C C S  
OBVIS PF  
HEAT INDEX 83 90 88 84 87  
MAX HEAT 83 91 85 84 89 84  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 62 80 59 78 57 86 65 90  
TEMP 83 84 67 62 76 77 64 60 73 76 61 58 80 84 69 65 84 88  
DEWPT 69 67 64 62 63 61 60 58 58 56 55 55 59 59 59 58 61 61  
PWIND DIR SE N NE N NW W S SE S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B2 SC B1 B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW SC FW FW  
POP 12HR 40 70 40 60 30 10 10 20 5  
RAIN SHWRS S C L C C C L C C S S S  
TSTMS S C L C C C C C S S S S  
 

 
SDZ038-140900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 56 86 62 86 64  
TEMP 68 66 61 58 58 58 68 77 84 82 71 66 64 63 73 81 86 84 72 66 64 65  
DEWPT 59 57 57 56 55 57 60 65 66 67 66 65 63 63 66 67 66 65 66 66 64 65  
RH 73 73 87 93 90 96 76 67 55 61 84 97 97100 79 63 51 53 81100100100  
WIND DIR N NE NE NE NE NE NE E E E E E E E SE SE S E E E E SE  
WIND SPD 11 10 9 8 6 6 8 10 10 10 9 8 8 6 6 8 8 8 6 6 6 8  
CLOUDS B2 B2 B2 B2 B2 OV B2 B1 B1 B2 B2 B2 B2 OV B1 B1 SC SC B1 B1 B2 OV  
POP 12HR 20 30 70 20 40  
QPF 12HR 0.01 0.05 0.07 0.03 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C L L C C S S S S C C C C C  
TSTMS S C C L C S S S S S C C C C S  
OBVIS PF  
HEAT INDEX 86 84 84 88  
MAX HEAT 89 82 85 90 83  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 81 58 78 56 85 62 89  
TEMP 81 82 66 62 77 77 63 59 75 75 59 58 80 82 66 63 84 86  
DEWPT 68 67 64 62 63 62 60 58 58 57 56 55 59 60 60 59 62 64  
PWIND DIR SE N NE N NW NW S SE S  
WIND CHAR GN LT GN LT GN LT GN GN BZ  
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC FW FW FW FW SC SC FW  
POP 12HR 50 60 50 50 30 20 10 30 10  
RAIN SHWRS C C L C C C C C C C S C C  
TSTMS S C L C S C C S S S S S S  
 

 
SDZ059-140900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 58 89 64 87 65  
TEMP 75 72 66 61 60 61 73 82 87 85 74 69 66 65 75 83 87 84 74 69 67 65  
DEWPT 62 62 60 59 58 59 64 67 68 67 66 65 64 64 68 68 67 66 66 66 65 65  
RH 64 71 81 93 93 93 73 61 53 55 76 87 93 97 79 61 52 55 76 90 93100  
WIND DIR N N N NE N E E SE SE SE E E SE E S S S SE SE SE SE SE  
WIND SPD 10 10 8 6 6 6 9 11 13 10 10 9 8 6 8 9 9 9 8 8 8 8  
CLOUDS B2 B1 SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B2 OV  
POP 12HR 20 30 60 30 40  
QPF 12HR 0 0.01 0.33 0.09 0.28  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C L L C C S S C C C C C C S  
TSTMS S S C C L C C S S S C C C C C S  
OBVIS PF  
HEAT INDEX 84 90 88 86 90 86  
MAX HEAT 85 93 86 87 90 84  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 62 81 60 78 57 85 63 89  
TEMP 82 84 68 62 78 79 64 60 75 76 60 58 80 83 67 65 84 87  
DEWPT 69 69 66 62 65 64 61 59 60 59 57 55 59 61 60 60 63 64  
PWIND DIR SE E NE N NW W S SE S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW SC SC FW  
POP 12HR 50 60 50 60 30 10 10 30 10  
RAIN SHWRS S C L L C C L C C C C C  
TSTMS S C L C C C C C C S C S  
 

 
SDZ062-140900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 62 89 65 87 66  
TEMP 80 77 70 65 63 64 76 84 87 85 75 70 67 66 75 83 87 85 74 70 67 67  
DEWPT 64 63 63 61 61 61 66 67 67 67 66 65 65 64 68 68 67 67 67 66 66 66  
RH 58 62 78 87 93 90 71 57 52 55 74 84 93 93 79 61 52 55 79 87 97 97  
WIND DIR W N NE NE NE NE E S S SE SE SE SE E S S S S SE S SE S  
WIND SPD 10 6 5 5 5 5 6 10 11 10 9 8 6 5 6 8 8 6 5 5 5 5  
CLOUDS B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 OV B2 B2 OV B2 B1 SC SC B1 B1 B1 OV  
POP 12HR 10 30 70 40 40  
QPF 12HR 0 0.03 0.41 0.07 0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L L C C C C C C C C S  
SPRINKLES C  
TSTMS S S C C C C C S S C C C C C C S  
HEAT INDEX 87 90 88 87 89 87  
MAX HEAT 87 88 93 86 87 92 87  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 64 82 62 77 57 83 64 88  
TEMP 84 85 70 65 79 79 66 62 74 75 62 59 80 81 67 65 83 86  
DEWPT 69 68 66 63 65 65 63 60 61 59 57 55 58 60 60 61 64 65  
PWIND DIR S SE E NE N NW SW S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW SC SC FW  
POP 12HR 40 60 50 60 40 20 10 30 10  
RAIN SHWRS S C L L C C L L C C S C C  
TSTMS S C L L C C C C C C S C S  
 

 
SDZ070-140900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 65 92 66 89 66  
TEMP 84 82 76 71 67 67 81 88 90 89 76 72 68 67 78 86 88 87 76 72 68 67  
DEWPT 64 64 65 64 64 65 68 67 67 66 67 66 66 66 70 69 69 68 69 68 67 67  
RH 51 55 69 79 90 93 65 50 47 47 74 81 93 97 76 57 54 53 79 87 97100  
WIND DIR W NW NE NE E SE S S S SE SE SE SE SE S S S SE SE SE S S  
WIND SPD 10 8 5 5 5 6 9 12 13 12 10 10 8 6 8 10 10 9 8 6 5 5  
CLOUDS B2 B1 SC SC B1 B1 B1 SC B1 B1 B2 B2 B1 B2 B1 B1 SC SC B1 B1 B1 B2  
POP 12HR 10 20 60 40 40  
QPF 12HR 0.01 0 0.09 0.05 0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S L L C C C C C C C C C S  
SPRINKLES C C  
TSTMS S S S C C C S S C C C C C C S  
HEAT INDEX 84 83 92 93 91 89 92 90  
MAX HEAT 88 83 93 95 89 90 94 88  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 65 83 62 79 58 85 66 90  
TEMP 86 88 71 66 80 80 68 62 76 77 63 59 82 83 70 66 85 88  
DEWPT 70 69 67 65 69 67 65 62 63 61 59 58 62 62 62 62 66 66  
PWIND DIR S SE SE N NW NW SW S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW SC SC FW  
POP 12HR 30 70 60 70 40 10 10 20 10  
RAIN SHWRS S C L L C L L L C C S S  
TSTMS S C L L C C L C C C S S  
 

 
SDZ069-140900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
227 PM CDT FRI JUN 13 2025  
 
DATE 06/13/25 SAT 06/14/25 SUN 06/15/25 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 65 91 66 89 67  
TEMP 81 80 74 69 66 67 78 86 89 88 75 71 68 67 75 83 87 87 76 71 69 67  
DEWPT 63 63 64 64 63 63 67 67 66 66 66 65 66 65 69 68 67 67 69 68 67 67  
RH 54 56 71 84 90 87 69 53 47 48 74 81 93 93 82 61 52 52 79 90 93100  
WIND DIR W NW N N E SE SE S S SE SE SE SE SE S S S S SE SE S SE  
WIND SPD 11 8 5 5 5 5 9 13 13 11 10 9 6 6 8 9 9 9 6 6 5 5  
CLOUDS B1 B1 SC SC B1 B1 B1 SC B1 B1 B2 B2 B1 B2 B1 B1 SC SC B1 B1 B1 B2  
POP 12HR 20 20 60 40 40  
QPF 12HR 0 0.01 0.11 0.04 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C L C C C C C C C C C C S  
SPRINKLES C  
TSTMS S S S C C C C S S C C C C C S  
HEAT INDEX 82 88 91 90 86 90 90  
MAX HEAT 83 81 89 94 89 87 93 88  
 
DATE 06/16 TUE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25  
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 65 83 63 78 58 85 66 91  
TEMP 83 88 71 65 79 80 67 63 74 77 63 59 80 84 70 66 84 88  
DEWPT 70 68 67 65 66 66 64 62 61 59 59 57 60 61 61 62 65 65  
PWIND DIR S S NE N NW NW SW S S  
WIND CHAR GN GN GN GN GN LT GN GN BZ  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW SC SC FW  
POP 12HR 30 70 60 70 40 10 10 30 10  
RAIN SHWRS S C L L C L L L C C C S  
TSTMS S C L L C C L C C C C S  
 

 
 
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