834  
FOUS53 KFSD 230737  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
237 AM CDT THU APR 23 2026  
 
IAZ012-232100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 39 63 40 59  
TEMP 62 61 64 71 77 73 57 49 43 40 48 58 63 61 49 45 42 40 48 55 59 57  
DEWPT 57 58 61 62 43 36 34 32 31 29 29 28 26 24 24 27 30 31 34 34 34 35  
RH 84 90 90 73 30 26 42 52 62 64 47 32 24 24 37 49 62 70 58 45 39 43  
WIND DIR S S S SW W W NW N NW NW NW NW NW NW N NE NE NE NE E E E  
WIND SPD 21 19 21 17 17 17 20 18 13 12 13 12 12 10 6 6 5 6 9 10 10 10  
CLOUDS B2 OV OV B2 SC SC B1 FW FW FW FW FW CL FW SC SC B1 B2 B2 B2 B2 B2  
POP 12HR 60 10 5 20 30  
QPF 12HR 0.13 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L C S S C C C C S  
TSTMS C C C C  
WIND CHILL 33  
MIN CHILL 33 34  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 62 44 56 35 58 37 62  
TEMP 47 42 59 58 51 47 53 53 42 37 54 56 41 39 58 60  
DEWPT 37 38 44 45 47 47 47 42 36 32 35 36 36 36 39 37  
PWIND DIR E E E NW NW NW NW NW  
WIND CHAR GN BZ BZ WY BZ GN LT LT  
AVG CLOUDS B2 B1 B2 B2 B2 B2 OV B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 20 60 90 60 20 10 10 20  
RAIN SHWRS S C L D D L C S S  
TSTMS S C S  
 

 
IAZ031-232100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 41 64 40 61  
TEMP 64 62 65 73 78 74 60 52 46 42 49 59 64 63 52 46 43 41 49 56 60 61  
DEWPT 56 59 62 58 41 31 36 35 31 30 29 30 28 25 26 27 30 32 33 34 35 35  
RH 75 90 90 59 27 20 41 52 55 62 46 33 25 23 36 47 60 70 54 43 39 38  
WIND DIR S S S SW W W NW N NW NW NW NW NW N N NE NE NE NE E E E  
WIND SPD 20 17 17 14 16 13 18 17 13 11 12 11 11 10 5 5 5 5 8 10 11 10  
WIND GUST 32 27 28 25 28 27  
CLOUDS B2 B2 OV B1 SC SC SC FW FW FW FW CL CL FW SC SC B1 B2 B2 B2 B2 B2  
POP 12HR 60 10 5 20 40  
QPF 12HR 0.05 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C L C S S C C C C S  
TSTMS C S C C C  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 63 44 58 35 59 38 64  
TEMP 50 44 60 61 53 48 55 56 44 37 56 57 43 39 61 62  
DEWPT 39 39 45 46 49 48 46 40 35 32 35 36 37 36 40 37  
PWIND DIR E E E NW NW NW NW N  
WIND CHAR LT BZ BZ BZ GN GN LT LT  
AVG CLOUDS B2 B1 B2 B2 OV OV B2 B2 B1 SC SC SC B1 SC B1 SC  
POP 12HR 30 70 90 60 20 10 10 30  
RAIN SHWRS S C C L D D L C S S S S C  
TSTMS S C S  
 

 
IAZ014-232100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 74 39 62 39 59  
TEMP 61 59 63 68 72 68 57 49 43 39 47 56 62 60 48 43 40 39 48 55 58 56  
DEWPT 55 58 61 64 61 59 44 41 34 31 32 32 32 29 29 29 30 30 34 34 36 37  
RH 81 96 93 87 68 73 62 74 70 73 56 40 32 31 47 57 67 70 58 45 44 49  
WIND DIR S S S S SW SW NW N NW N NW NW NW NW N NE N NE E E E E  
WIND SPD 20 18 24 23 19 12 16 16 13 12 13 13 12 10 6 5 5 5 8 10 10 9  
WIND GUST 35 33  
CLOUDS B2 B2 OV B2 B2 B2 B1 SC CL FW CL FW CL FW SC SC B1 B2 B2 B2 B2 B2  
POP 12HR 70 20 5 10 20  
QPF 12HR 0.16 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C D C C S S S S  
TSTMS S S S C C S  
WIND CHILL 32  
MIN CHILL 31 32 32  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 64 46 58 36 58 37 62  
TEMP 46 43 59 59 50 47 55 54 42 37 54 54 41 39 58 58  
DEWPT 38 38 45 46 46 46 50 44 36 33 36 36 36 34 39 37  
PWIND DIR E E E NW NW NW NW NW  
WIND CHAR LT BZ BZ BZ BZ GN LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B2 OV B2 B2 B1 SC SC B1 SC SC SC  
POP 12HR 10 50 80 70 30 10 10 20  
RAIN SHWRS S C D D L C C S  
TSTMS S C C S S  
 

 
IAZ022-232100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 74 41 63 40 60  
TEMP 60 60 64 68 71 68 58 50 44 41 49 57 61 61 49 45 42 40 50 57 59 58  
DEWPT 57 59 62 64 61 60 45 40 36 33 33 34 33 30 31 32 32 32 35 36 37 37  
RH 90 96 93 87 71 76 62 68 73 73 54 42 35 31 50 60 67 73 56 45 44 45  
WIND DIR S S S S S S NW N N N N NW NW NW N NE NE NE E E E E  
WIND SPD 20 18 23 24 20 12 14 16 13 12 13 13 12 10 6 6 6 8 10 11 11 10  
WIND GUST 34 34  
CLOUDS B2 OV B2 B2 B2 B2 B1 SC FW FW CL CL CL FW FW SC B1 B1 B2 B2 B2 B2  
POP 12HR 70 30 5 10 30  
QPF 12HR 0.24 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C D C C C C S S S  
TSTMS S C C C C S  
WIND CHILL 34  
MIN CHILL 34  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 44 63 47 58 37 58 39 63  
TEMP 48 45 59 59 52 49 56 55 44 38 54 56 43 40 59 60  
DEWPT 40 40 45 46 47 48 50 43 36 34 37 36 37 36 40 37  
PWIND DIR E E E NW NW NW W NW  
WIND CHAR GN BZ BZ BZ BZ GN LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 OV OV B2 B2 B1 SC SC B1 SC SC SC  
POP 12HR 20 60 90 70 30 10 10 20  
RAIN SHWRS S S C L D D L C C S  
TSTMS S C S S  
 

 
MNZ072-232100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 39 59 40 59  
TEMP 64 62 67 75 78 73 57 49 43 40 46 55 59 57 48 45 42 40 48 55 58 58  
DEWPT 55 56 59 54 32 36 34 32 29 27 26 25 22 21 23 24 26 28 30 29 30 31  
RH 73 81 75 48 19 26 42 52 57 59 45 31 24 24 37 43 53 62 49 37 34 36  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW N W W SW W SE S SE  
WIND SPD 23 21 25 21 21 19 20 19 14 13 14 14 14 12 6 5 5 6 8 9 10 10  
WIND GUST 33  
CLOUDS B1 B2 B2 B2 B1 SC SC SC SC FW FW FW FW FW SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 30 5 5 5 20  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S  
TSTMS S S  
WIND CHILL 32  
MIN CHILL 31 32 34  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 63 44 56 36 57 36 59  
TEMP 46 41 60 58 50 47 53 52 43 37 52 53 42 38 55 56  
DEWPT 34 36 37 42 44 44 44 40 36 33 32 33 35 33 34 34  
PWIND DIR SE E E N NW NW W NW  
WIND CHAR LT GN BZ BZ BZ BZ LT GN  
AVG CLOUDS B1 B1 B1 B2 B2 B2 OV B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 40 70 70 30 10 5 10  
RAIN SHWRS C L L L C C S  
TSTMS S  
 

 
MNZ081-232100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 39 60 39 58  
TEMP 61 59 65 69 73 70 58 50 43 39 47 56 60 58 48 43 41 39 48 55 58 56  
DEWPT 54 56 59 62 60 60 41 37 30 28 27 27 25 23 24 25 27 30 30 30 31 33  
RH 78 90 81 78 64 71 53 61 60 64 45 32 26 26 39 49 57 70 49 38 36 42  
WIND DIR S S S S S SW NW NW NW NW NW NW NW NW N N N NW NE E E E  
WIND SPD 21 20 25 24 21 14 18 18 13 12 13 13 13 11 6 5 5 5 6 9 10 9  
CLOUDS B1 B2 B2 B2 B2 B1 B1 SC FW FW CL FW FW FW SC SC B1 B2 B2 B2 B2 B2  
POP 12HR 60 20 5 10 20  
QPF 12HR 0.16 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C S S S  
TSTMS S C C  
WIND CHILL 31  
MIN CHILL 31 33  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 62 46 56 36 57 37 59  
TEMP 45 41 59 59 50 47 54 53 42 37 53 54 41 38 56 57  
DEWPT 36 37 40 42 44 45 46 41 35 33 32 32 34 34 34 33  
PWIND DIR E E E N NW NW W NW  
WIND CHAR LT GN BZ BZ BZ BZ LT GN  
AVG CLOUDS B2 B1 B1 B2 OV OV OV B2 B2 B1 SC SC B1 SC SC SC  
POP 12HR 10 40 80 70 30 10 10 10  
RAIN SHWRS S C L D L L C S  
TSTMS C C S  
 

 
MNZ089-232100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 38 60 39 57  
TEMP 61 59 63 69 74 71 57 48 42 39 47 56 60 58 48 43 41 39 47 53 57 55  
DEWPT 54 57 60 62 59 47 40 37 30 28 27 26 23 21 23 25 27 30 31 31 32 33  
RH 78 93 90 78 59 42 53 65 62 64 45 31 24 23 37 49 57 70 53 43 38 43  
WIND DIR S S S SW SW W NW NW NW NW NW NW NW NW N NE N N NE E E E  
WIND SPD 21 21 25 21 19 16 20 18 14 13 13 13 12 11 8 6 6 8 9 10 10 10  
CLOUDS B1 B2 OV B2 B1 SC B1 SC FW FW FW FW CL FW SC B1 B1 B2 B2 B2 B2 B2  
POP 12HR 60 10 5 10 20  
QPF 12HR 0.14 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L S S S S S S  
TSTMS S S C S  
WIND CHILL 34 31 33  
MIN CHILL 30 32 32 34  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 61 44 55 35 56 36 60  
TEMP 45 41 58 58 50 47 53 53 41 37 52 53 41 38 56 57  
DEWPT 36 37 40 43 44 45 46 40 34 32 32 32 34 34 35 34  
PWIND DIR E E E N NW NW W NW  
WIND CHAR GN BZ BZ BZ BZ BZ LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B2 OV B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 50 80 70 30 10 10 20  
RAIN SHWRS S C D D L C C S S  
TSTMS C S  
 

 
SDZ040-232100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 35 57 37 56  
TEMP 61 58 65 73 74 65 51 45 39 36 44 53 57 55 45 43 39 37 45 52 56 54  
DEWPT 55 56 60 33 21 32 32 30 28 26 25 24 22 21 22 24 27 28 30 31 31 30  
RH 81 93 84 23 13 29 48 55 64 67 47 32 25 26 40 47 62 70 55 44 38 40  
WIND DIR S S SW SW W W NW NW NW NW NW NW NW NW NW NW SW W SW SE S SE  
WIND SPD 24 20 21 20 24 26 24 19 13 12 13 14 14 11 6 5 5 6 9 11 11 10  
WIND GUST 35 31 32 31 35 37 35 29 24  
CLOUDS B2 B2 B2 B1 SC FW SC B1 SC SC SC SC FW SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 5 5 10 30  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S  
TSTMS S  
WIND CHILL 30 28 32  
MIN CHILL 28 28 31 33  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 60 41 53 32 54 33 58  
TEMP 43 39 58 56 47 43 51 50 39 34 51 52 38 35 54 55  
DEWPT 32 32 37 40 43 41 43 38 34 30 32 32 33 31 34 34  
PWIND DIR E E E N NW NW NW NW  
WIND CHAR LT BZ BZ WY BZ GN LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 OV OV B2 B2 B1 SC SC SC FW SC SC  
POP 12HR 10 50 80 60 30 20 10 20  
RAIN SHWRS C C D D L C C S S S S  
TSTMS S  
 

 
SDZ050-232100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 35 55 35 51  
TEMP 58 54 61 68 69 59 49 43 38 36 42 50 55 53 46 40 37 35 40 46 49 51  
DEWPT 44 34 26 24 32 32 30 30 26 26 24 23 23 24 27 30 30 31 34 34 34 34  
RH 59 46 26 19 25 36 48 60 62 67 48 34 29 32 47 67 75 85 79 63 56 52  
WIND DIR SW SW W W W NW NW N NW NW NW NW NW N N NE NE NE NE E E E  
WIND SPD 14 14 25 26 33 33 25 18 13 13 16 13 12 11 10 10 10 11 13 13 12 11  
WIND GUST 36 36 43 47 35  
CLOUDS B2 B2 B1 SC SC SC B1 SC SC B1 B1 FW SC B1 B2 B2 OV OV B2 B2 B2 B2  
POP 12HR 5 5 5 40 40  
QPF 12HR 0 0 0 0.10 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S  
WIND CHILL 30 27 34 34 30 27 32  
MIN CHILL 26 28 33 27 28  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 37 53 37 50 32 56 36 58  
TEMP 41 38 49 52 45 39 46 49 37 34 51 54 41 37 55 56  
DEWPT 34 34 40 43 43 39 38 34 31 29 35 36 35 33 37 35  
PWIND DIR E E N NW NW NW W N  
WIND CHAR GN BZ BZ WY GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 OV OV OV B2 B2 SC B1 SC SC SC SC SC  
POP 12HR 30 80 80 50 10 20 20 40  
RAIN SHWRS C C D D L C C S S C C  
TSTMS S S  
 

 
SDZ057-232100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 72 35 56 36 54  
TEMP 60 54 63 70 67 58 49 43 40 37 44 50 54 55 46 42 39 37 43 48 52 53  
DEWPT 43 33 23 23 33 31 31 28 27 26 24 23 22 22 25 29 30 31 32 32 32 32  
RH 53 45 21 17 28 36 50 55 59 64 45 34 28 27 43 60 70 79 65 54 46 44  
WIND DIR SW SW W W NW NW NW NW NW NW NW NW W NW N E E N N NE NE NE  
WIND SPD 12 12 23 24 32 28 20 14 12 11 13 13 12 10 8 8 8 9 10 11 11 10  
WIND GUST 42 41 31 25  
CLOUDS B2 B2 B1 FW SC SC B1 SC SC B1 B1 SC SC B1 B2 B2 OV B2 B2 B1 B1 B2  
POP 12HR 5 5 5 30 30  
QPF 12HR 0 0 0 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S  
WIND CHILL 32 29 33 30  
MIN CHILL 28 29 29 31  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 56 37 53 32 58 35 60  
TEMP 41 38 51 54 45 40 48 51 37 33 52 56 41 37 56 58  
DEWPT 34 33 37 41 42 39 38 34 31 30 32 33 33 32 34 34  
PWIND DIR E NE NE NW NW NW N N  
WIND CHAR GN GN BZ WY GN LT LT GN  
AVG CLOUDS B2 B2 B2 B2 OV OV OV B2 B2 SC B1 SC SC SC SC SC  
POP 12HR 30 70 80 50 20 10 10 30  
RAIN SHWRS C C L D L C C S S S C  
 

 
SDZ038-232100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 35 59 37 57  
TEMP 60 56 66 74 73 60 49 44 38 36 44 53 57 57 46 43 39 37 44 51 56 56  
DEWPT 55 52 28 24 35 33 31 28 27 26 24 22 20 21 23 26 28 30 30 29 30 30  
RH 84 86 24 15 25 36 50 53 64 67 45 29 23 24 40 51 64 75 57 42 37 37  
WIND DIR S S SW W W NW NW NW NW NW NW NW NW NW NW SW SW NW NW W W NW  
WIND SPD 18 12 19 21 27 28 21 16 13 11 13 13 13 10 6 6 6 8 10 11 11 10  
WIND GUST 39 40 33  
CLOUDS B2 B1 B2 FW FW FW SC B1 SC SC B1 SC SC SC B2 B2 B2 B2 B1 B1 B1 B2  
POP 12HR 5 5 5 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S  
WIND CHILL 30 28 34 31  
MIN CHILL 28 29 29 32  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 60 39 55 31 58 33 61  
TEMP 42 38 57 57 47 41 51 51 37 32 52 56 38 34 55 57  
DEWPT 32 31 35 40 41 39 39 35 31 29 30 32 32 31 33 34  
PWIND DIR NE NE NE NW NW NW NW N  
WIND CHAR GN GN BZ WY GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 OV OV OV B2 B2 SC SC SC SC SC SC SC  
POP 12HR 20 60 80 60 20 10 10 20  
RAIN SHWRS S C L D L L C S S S S  
 

 
SDZ059-232100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 36 60 37 57  
TEMP 60 56 67 75 75 63 51 45 39 37 45 55 60 58 48 44 39 37 45 53 57 55  
DEWPT 57 55 29 23 31 33 31 30 28 26 25 22 22 21 23 27 30 32 34 32 33 33  
RH 90 96 24 14 20 32 46 55 64 64 45 27 23 23 37 51 70 82 65 44 40 43  
WIND DIR S S W W W NW NW NW NW NW NW NW NW NW N N SW SE E SE SE NE  
WIND SPD 18 12 17 21 27 28 23 17 13 12 14 13 14 10 8 6 8 9 10 11 12 10  
WIND GUST 39 40 35  
CLOUDS B2 B2 B2 SC SC SC SC B1 FW SC SC FW FW SC B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 5 5 30 40  
QPF 12HR 0 0 0 0.04 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S S  
WIND CHILL 31 29 33 30  
MIN CHILL 28 30 30 33  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 60 40 55 32 58 35 62  
TEMP 43 39 57 57 47 42 51 53 39 33 53 56 40 36 58 59  
DEWPT 34 34 39 43 44 41 41 36 32 30 32 34 35 33 36 35  
PWIND DIR NE E NE NW NW NW NW N  
WIND CHAR GN BZ BZ WY GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 OV OV OV B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 20 70 80 60 20 10 10 30  
RAIN SHWRS S C L D D L C S S C  
TSTMS S S  
 

 
SDZ062-232100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 38 61 40 59  
TEMP 62 60 66 74 78 70 55 48 42 39 47 56 61 59 49 45 42 40 47 54 57 57  
DEWPT 57 58 61 41 22 35 32 31 29 27 26 25 22 21 23 25 29 31 33 32 33 33  
RH 84 93 84 30 12 27 41 51 60 62 43 30 22 23 36 45 60 70 58 43 40 40  
WIND DIR S S SW SW W NW NW NW NW NW NW NW NW NW N N N N NE SE E SE  
WIND SPD 20 17 17 16 19 21 21 17 13 10 13 12 12 10 5 5 5 5 8 9 10 9  
WIND GUST 31 27 26 32 33 34 27  
CLOUDS B2 OV B2 B1 SC SC SC SC SC FW SC FW FW SC SC B1 B2 OV OV B2 B2 B2  
POP 12HR 30 5 5 20 30  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S C C C C  
TSTMS S  
WIND CHILL 34 32  
MIN CHILL 30 32 32  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 61 44 55 34 58 36 62  
TEMP 45 41 58 58 50 46 53 53 41 35 54 56 41 37 58 59  
DEWPT 34 35 40 43 46 44 44 39 34 30 32 34 35 33 36 35  
PWIND DIR E E E NW NW NW NW NW  
WIND CHAR LT BZ BZ BZ GN GN LT LT  
AVG CLOUDS B2 B1 B2 B2 B2 B2 OV B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 10 60 80 60 20 10 10 20  
RAIN SHWRS C L D D L C S S S  
TSTMS C S  
 

 
SDZ070-232100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 39 63 40 61  
TEMP 63 60 67 76 79 73 57 50 44 40 49 58 63 61 51 46 42 40 48 55 60 60  
DEWPT 57 59 61 46 25 34 33 32 31 28 28 26 24 22 23 25 30 32 34 34 33 34  
RH 81 96 81 34 14 24 40 50 60 62 44 29 22 22 33 43 62 73 58 45 36 37  
WIND DIR S S SW W W NW NW NW NW NW NW NW NW N N NE N NE NE E E E  
WIND SPD 19 16 17 16 19 21 23 18 13 12 13 13 12 10 6 6 6 6 10 11 12 10  
WIND GUST 29  
CLOUDS OV B2 B2 B1 SC B1 SC FW FW FW FW FW FW FW SC B1 B2 OV OV B2 B2 B2  
POP 12HR 40 5 5 30 40  
QPF 12HR 0.01 0 0 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S C S C C C C C C S  
TSTMS C S  
WIND CHILL 33  
MIN CHILL 33 33  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 62 43 56 34 59 37 64  
TEMP 48 42 59 59 51 45 54 55 42 36 56 57 43 39 60 61  
DEWPT 37 37 43 45 48 45 44 38 34 31 34 35 36 35 38 36  
PWIND DIR E E NE NW NW NW NW N  
WIND CHAR GN BZ BZ WY GN GN LT LT  
AVG CLOUDS B2 B1 B2 B2 OV OV OV B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 20 70 90 60 20 10 10 20  
RAIN SHWRS S S C L D D L C S S S  
TSTMS S C S  
 

 
SDZ069-232100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
237 AM CDT THU APR 23 2026  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 39 62 40 59  
TEMP 62 59 66 75 77 69 56 49 43 40 47 56 62 60 50 45 42 40 45 53 58 58  
DEWPT 57 58 59 30 23 34 32 31 30 27 26 25 22 22 23 26 30 32 35 34 34 35  
RH 84 96 78 19 13 27 40 50 60 59 43 30 21 23 34 47 62 73 68 48 40 42  
WIND DIR S S W W W NW NW NW NW NW NW NW NW N N N NE N NE E E E  
WIND SPD 18 13 16 17 23 25 24 18 13 12 14 13 12 11 8 8 8 8 10 11 12 11  
WIND GUST 35  
CLOUDS OV OV B2 B1 SC SC FW SC FW FW FW FW FW SC B1 B2 B2 OV OV B2 B2 B2  
POP 12HR 30 5 5 30 40  
QPF 12HR 0.01 0 0 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S  
TSTMS S  
WIND CHILL 33  
MIN CHILL 32 31 34  
 
DATE SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 61 42 55 34 58 37 63  
TEMP 46 41 57 58 50 44 52 54 41 35 54 56 42 39 59 60  
DEWPT 36 36 42 46 47 44 43 39 34 30 33 36 36 34 37 36  
PWIND DIR E E NE NW NW NW NW N  
WIND CHAR GN BZ BZ WY GN GN LT LT  
AVG CLOUDS B2 B1 B2 B2 OV OV OV B2 B2 B1 B1 SC B1 SC B1 SC  
POP 12HR 20 70 90 50 20 10 10 30  
RAIN SHWRS S C L D D C C S S C  
TSTMS S C  
 

 
 
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