467  
FOUS53 KFSD 220737  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
237 AM CDT WED APR 22 2026  
 
IAZ012-222100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 88 59 76 41 63  
TEMP 56 55 70 82 88 84 70 64 60 59 64 70 74 68 60 52 46 42 49 58 63 61  
DEWPT 40 54 57 57 52 50 53 55 56 57 60 59 53 52 47 38 34 31 32 33 30 30  
RH 55 96 63 43 29 31 55 73 87 93 87 68 48 57 62 59 63 65 52 39 29 31  
WIND DIR SE S S S S S S S S S S S SW SW NW NW NW NW NW NW NW NW  
WIND SPD 10 11 18 23 26 24 24 24 24 21 21 19 17 12 13 14 13 13 13 13 13 12  
CLOUDS FW SC SC CL FW FW SC SC B1 OV B2 B1 B1 B2 B2 SC FW FW FW FW FW SC  
POP 12HR 5 40 80 30 5  
QPF 12HR 0 0 0.29 0.09 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L D D C C  
TSTMS C C C S  
WIND CHILL 34  
MIN CHILL 33  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 62 44 61 44 56 36 60  
TEMP 43 38 58 61 49 46 58 59 51 47 54 54 41 37 54 57  
DEWPT 30 30 32 35 38 39 44 47 48 47 47 41 36 33 38 38  
PWIND DIR N E SE SE E NW NW NW  
WIND CHAR GN GN LT BZ BZ WY GN GN  
AVG CLOUDS SC SC B1 B1 B2 B2 B2 B2 OV B2 B2 B2 B2 SC B1 SC  
POP 12HR 20 20 30 70 80 60 20 10  
RAIN SHWRS S S S S C C L D L L C S  
TSTMS C S  
 

 
IAZ031-222100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 88 59 78 43 65  
TEMP 59 57 69 82 88 84 71 65 63 61 65 72 75 70 62 55 48 43 51 61 65 63  
DEWPT 50 55 57 56 52 50 53 55 56 57 59 58 53 50 45 37 33 32 32 32 31 29  
RH 72 93 66 41 29 31 53 70 78 87 81 61 46 49 54 51 56 65 48 33 28 27  
WIND DIR SE SE S S S S S S S S S S S SW NW NW NW NW NW NW NW NW  
WIND SPD 9 10 16 20 24 23 21 21 21 18 18 17 14 11 12 13 13 12 13 12 12 11  
WIND GUST 31 36 35 34 34 35 31 29 27  
CLOUDS SC SC SC CL CL FW SC B1 B2 OV B2 B1 B1 B2 B1 SC FW FW FW FW FW FW  
POP 12HR 5 30 80 30 5  
QPF 12HR 0 0 0.41 0.13 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D D C C  
TSTMS C S C C C S  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 64 45 63 44 58 36 61  
TEMP 46 39 60 62 51 47 60 61 53 48 56 56 44 38 56 59  
DEWPT 30 32 33 36 40 40 46 47 48 47 47 40 36 33 38 38  
PWIND DIR N E SE SE E NW NW NW  
WIND CHAR LT GN LT GN GN BZ GN LT  
AVG CLOUDS SC SC B1 B2 B2 B2 B2 B2 OV B2 B2 B1 B1 SC B1 SC  
POP 12HR 20 30 30 70 80 50 20 10  
RAIN SHWRS S C C S C L L D L C C S  
TSTMS C C  
 

 
IAZ014-222100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 58 73 41 63  
TEMP 51 51 67 81 85 80 68 62 60 59 63 68 71 65 59 54 46 42 49 58 63 60  
DEWPT 41 45 57 58 54 52 53 55 55 56 59 62 61 59 53 46 38 34 35 37 36 35  
RH 68 80 70 46 35 38 59 78 84 90 87 81 71 81 80 74 73 73 58 45 36 39  
WIND DIR SE SE S S S S S S S S S S S S W NW NW NW NW NW NW NW  
WIND SPD 8 9 13 20 23 20 19 20 20 18 21 21 19 13 11 13 13 12 13 13 13 11  
WIND GUST 34 31 29 31 31 28 32 33 29  
CLOUDS FW SC SC FW FW CL SC B1 SC B2 OV B2 B2 B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 0 20 90 50 5  
QPF 12HR 0 0 0.42 0.28 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D C C  
TSTMS C C C S  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 61 43 63 45 58 36 59  
TEMP 43 38 58 59 48 45 58 59 51 47 55 54 42 37 54 56  
DEWPT 33 31 34 35 38 39 44 46 47 47 49 43 37 33 38 38  
PWIND DIR N E SE SE SE N NW NW  
WIND CHAR GN GN LT BZ BZ WY BZ GN  
AVG CLOUDS SC SC B1 B1 B2 B1 B2 B2 OV B2 B2 B2 B2 B1 SC SC  
POP 12HR 10 20 20 60 80 60 20 10  
RAIN SHWRS S S S C L D D L C S  
TSTMS C S S S  
 

 
IAZ022-222100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 58 73 44 63  
TEMP 55 54 69 79 83 80 68 62 60 59 64 68 71 66 60 54 48 44 51 59 63 61  
DEWPT 41 53 58 57 55 52 54 55 56 57 59 62 60 58 54 47 40 36 36 37 36 34  
RH 59 96 68 47 38 38 61 78 87 93 84 81 68 75 81 77 74 73 56 44 36 36  
WIND DIR SE S S S S S S S S S S S S S W NW NW NW NW NW NW NW  
WIND SPD 8 9 14 19 23 20 19 20 21 19 21 23 20 13 12 13 13 13 13 13 13 11  
WIND GUST 33 29 32 34 31  
CLOUDS FW SC SC FW CL FW FW B1 B1 OV OV B2 B2 B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 5 20 90 50 10  
QPF 12HR 0 0 0.56 0.77 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D C C S S  
TSTMS S C C C S  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 62 45 64 47 59 38 59  
TEMP 45 40 58 60 50 46 60 61 53 49 56 55 44 39 54 57  
DEWPT 34 32 35 37 39 40 45 45 48 48 50 43 38 35 38 38  
PWIND DIR N E SE SE SE NW NW NW  
WIND CHAR GN GN GN BZ BZ WY BZ GN  
AVG CLOUDS SC SC B1 B1 B2 B2 B2 B2 OV B2 B2 B2 B2 SC SC SC  
POP 12HR 10 20 30 60 80 60 20 10  
RAIN SHWRS S S S C C L D L L C S  
TSTMS S C C S S S  
 

 
MNZ072-222100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 89 61 77 41 60  
TEMP 51 50 70 84 89 86 74 69 63 61 66 71 74 70 60 53 46 42 47 56 60 58  
DEWPT 39 40 54 55 50 47 49 54 55 56 58 57 52 48 43 37 33 30 30 29 28 28  
RH 63 68 57 37 26 26 41 59 75 84 75 61 46 45 53 54 60 62 51 35 29 32  
WIND DIR SE SE SE S S S S S S S S S SW W NW NW NW NW NW NW NW NW  
WIND SPD 10 11 16 21 24 21 23 24 23 21 23 21 19 13 14 17 14 13 16 14 16 13  
WIND GUST 33  
CLOUDS CL FW FW FW FW FW SC B1 B1 B1 B2 B1 B1 B1 B2 SC SC FW FW FW FW SC  
POP 12HR 0 30 70 20 5  
QPF 12HR 0 0 0.23 0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L S S  
TSTMS S S S  
WIND CHILL 34  
MIN CHILL 33 34  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 42 61 43 55 36 57  
TEMP 43 38 56 58 48 44 57 58 51 46 53 52 43 37 53 55  
DEWPT 29 28 27 30 34 36 39 42 45 44 44 40 36 33 33 35  
PWIND DIR NW SW SE SE E N NW NW  
WIND CHAR GN GN LT GN BZ WY BZ GN  
AVG CLOUDS SC SC SC SC B1 B1 B2 B2 OV B2 B2 B2 B2 SC SC SC  
POP 12HR 5 10 20 50 70 60 20 10  
RAIN SHWRS S C C L L L C S  
TSTMS S  
 

 
MNZ081-222100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 58 73 41 61  
TEMP 52 51 67 81 86 82 71 64 60 59 65 69 71 66 59 54 46 42 49 57 61 58  
DEWPT 39 40 54 56 52 50 51 53 54 56 57 59 57 54 49 42 36 33 32 32 31 31  
RH 61 66 63 42 31 33 49 67 81 90 75 70 61 65 69 64 68 70 52 38 32 36  
WIND DIR SE SE S S S S S S S S S S S S W NW NW NW NW NW NW NW  
WIND SPD 6 10 14 21 25 21 21 21 21 20 23 24 20 13 12 13 13 13 13 14 13 12  
CLOUDS CL FW FW FW FW FW SC B1 B1 B1 B2 B1 B2 B2 B2 B1 SC SC FW FW FW SC  
POP 12HR 0 20 80 40 5  
QPF 12HR 0 0 0.32 0.14 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D C C  
TSTMS S C C  
WIND CHILL 34  
MIN CHILL 33  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 36 60 42 61 45 56 36 57  
TEMP 43 37 57 58 48 44 58 59 51 46 54 53 43 37 53 55  
DEWPT 31 29 30 32 34 37 40 42 44 45 45 40 36 33 34 35  
PWIND DIR NW NE SE SE E N NW NW  
WIND CHAR GN GN LT GN BZ WY BZ GN  
AVG CLOUDS SC SC SC B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B1 SC SC  
POP 12HR 10 10 20 50 70 60 20 10  
RAIN SHWRS S C C L L L C S  
TSTMS S  
 

 
MNZ089-222100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 58 74 41 61  
TEMP 52 52 68 82 86 82 69 64 60 58 63 68 71 66 58 52 44 41 48 56 61 58  
DEWPT 40 43 56 55 51 50 51 53 54 56 58 59 55 51 48 39 34 31 32 32 30 30  
RH 63 71 65 40 30 33 53 67 81 93 84 73 57 58 69 61 68 67 54 40 31 34  
WIND DIR SE SE S S S S S S S S S S S SW W NW NW NW NW NW NW NW  
WIND SPD 10 12 17 23 26 23 21 23 21 20 23 21 19 13 13 16 14 13 14 13 13 13  
CLOUDS FW FW FW FW FW FW SC B1 B1 B2 B2 B2 B1 B2 B2 B1 SC FW FW FW FW SC  
POP 12HR 0 30 80 40 5  
QPF 12HR 0 0 0.40 0.11 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D C C  
TSTMS S C C S  
WIND CHILL 33  
MIN CHILL 32 34  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 36 60 42 60 43 55 36 57  
TEMP 43 37 56 58 47 44 57 58 50 46 53 52 41 36 53 55  
DEWPT 30 29 29 32 36 38 41 42 45 45 45 40 35 33 35 35  
PWIND DIR N E SE SE E N NW NW  
WIND CHAR GN GN GN BZ BZ WY BZ GN  
AVG CLOUDS SC SC B1 B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B1 SC SC  
POP 12HR 10 20 20 60 80 60 20 10  
RAIN SHWRS S S S S C L D D L C S  
TSTMS S S  
 

 
SDZ040-222100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 90 58 75 38 57  
TEMP 51 52 69 83 90 86 72 66 61 59 63 71 74 69 56 48 41 38 45 54 57 55  
DEWPT 36 38 54 54 48 44 48 53 55 56 57 52 42 39 36 32 30 28 28 28 27 25  
RH 56 59 59 37 24 23 42 63 81 90 81 51 32 33 47 54 65 67 51 36 31 31  
WIND DIR SE SE S S S S S S S S S SW W W NW NW NW NW NW NW NW NW  
WIND SPD 11 13 18 24 26 25 26 26 25 21 21 19 19 17 18 17 14 13 16 16 16 13  
WIND GUST 34 37 36 40 39 36 33 32 29 25  
CLOUDS FW SC FW FW FW SC B1 SC B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW SC  
POP 12HR 0 50 50 10 10  
QPF 12HR 0 0.02 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C  
TSTMS C  
WIND CHILL 33 29  
MIN CHILL 28 31  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 35 59 40 57 39 53 33 56  
TEMP 41 36 55 57 46 42 54 55 47 42 51 50 40 34 51 53  
DEWPT 26 26 27 29 33 34 41 43 43 42 41 37 34 30 34 35  
PWIND DIR NW SE SE E NE N NW NW  
WIND CHAR GN GN LT BZ BZ WY GN GN  
AVG CLOUDS SC B1 B1 SC SC B1 OV B2 B2 B2 OV B2 B1 B1 B1 SC  
POP 12HR 10 20 20 60 70 60 20 10  
RAIN SHWRS S S S C L L L L C S  
TSTMS S  
 

 
SDZ050-222100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 89 55 71 37 56  
TEMP 57 55 72 87 89 84 72 65 59 55 62 69 70 65 52 45 39 37 43 50 56 54  
DEWPT 42 38 45 44 37 40 45 54 52 41 30 30 29 30 29 29 27 26 26 26 25 23  
RH 57 53 38 22 16 21 38 68 78 59 30 23 22 27 41 53 62 64 51 39 30 30  
WIND DIR SE S S S S S S S SW W W W W NW NW NW NW NW NW NW NW NW  
WIND SPD 12 12 20 28 34 31 31 26 18 14 21 21 25 26 23 18 17 14 18 17 17 13  
WIND GUST 40 47 44 44 39 32 32 35 36 33 28  
CLOUDS FW FW SC FW SC B2 B1 B1 B2 B2 B1 B1 B1 SC SC FW FW FW SC SC SC B1  
POP 12HR 0 70 10 5 10  
QPF 12HR 0 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L S S  
TSTMS S C  
WIND CHILL 30 27  
MIN CHILL 26 29  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 35 59 41 54 35 49 33 57  
TEMP 41 36 53 58 46 43 51 53 45 39 46 48 39 35 51 55  
DEWPT 24 24 30 32 35 39 44 45 42 38 37 35 32 30 36 37  
PWIND DIR NE SE SE E N NW NW NW  
WIND CHAR GN GN GN BZ BZ WY GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B2 OV B2 OV OV B2 B1 B2 SC B1 SC  
POP 12HR 20 30 40 80 80 40 10 20  
RAIN SHWRS S S C S C L D D C C C S S  
 

 
SDZ057-222100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 94 53 73 36 57  
TEMP 56 52 72 90 94 88 73 67 59 54 63 71 71 64 51 44 39 36 44 52 56 55  
DEWPT 37 41 41 45 36 37 43 53 52 45 33 32 31 30 30 29 28 26 27 26 24 23  
RH 49 66 33 21 13 16 34 61 78 71 32 24 23 28 44 55 64 67 51 36 29 29  
WIND DIR SE SE S S S S S S S SW W W W NW NW NW NW NW NW NW NW NW  
WIND SPD 12 10 14 23 29 25 24 19 14 12 18 20 24 24 19 16 14 12 16 16 16 13  
WIND GUST 33 41 37 35 29 35 31  
CLOUDS FW FW FW FW FW B1 B1 B1 SC B2 B1 SC SC SC SC FW FW FW SC SC SC SC  
POP 12HR 0 70 10 5 10  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L  
TSTMS C C  
WIND CHILL 31 28  
MIN CHILL 27 29  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 34 61 39 54 36 52 33 58  
TEMP 40 35 55 59 46 42 52 53 45 39 49 50 39 35 53 56  
DEWPT 24 25 28 30 34 38 42 44 42 39 36 34 32 30 35 36  
PWIND DIR N SE E E N NW NW NW  
WIND CHAR GN GN GN BZ BZ WY GN LT  
AVG CLOUDS SC B1 B1 B1 B2 B2 B2 B2 OV OV B2 B1 B1 SC B1 SC  
POP 12HR 20 20 30 80 70 40 20 20  
RAIN SHWRS S S S C L D L C C C S S S  
 

 
SDZ038-222100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 95 58 76 37 59  
TEMP 54 52 70 86 95 91 76 68 61 58 67 74 75 68 53 46 39 37 44 53 59 57  
DEWPT 35 41 50 49 45 40 43 52 55 55 46 35 32 33 31 29 28 27 26 26 24 23  
RH 48 66 49 28 18 17 31 57 81 90 47 24 21 27 43 51 64 67 49 35 26 27  
WIND DIR SE SE S S S S S S S S SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 13 13 18 21 27 26 26 23 19 16 17 18 21 21 18 16 14 13 16 16 16 13  
WIND GUST 32 37 37 37 35 29 28  
CLOUDS FW FW FW FW SC SC B1 B1 B2 B1 B1 SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 0 70 20 5 10  
QPF 12HR 0 0.05 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S  
TSTMS C  
WIND CHILL 31 28  
MIN CHILL 27 29  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 36 61 39 57 37 54 32 58  
TEMP 40 36 56 59 46 42 55 55 46 40 51 52 39 33 52 55  
DEWPT 24 25 26 29 31 34 41 43 42 40 38 35 33 30 33 35  
PWIND DIR NW SE SE E NE N NW NW  
WIND CHAR GN GN LT GN BZ WY GN GN  
AVG CLOUDS SC B1 SC B1 B1 B1 B2 B2 OV OV B2 B2 B1 SC SC SC  
POP 12HR 10 20 20 70 70 50 20 20  
RAIN SHWRS S S S C L L L C C S S S  
 

 
SDZ059-222100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 94 59 77 38 59  
TEMP 56 54 72 88 94 89 74 67 61 59 67 75 76 70 55 47 41 38 47 55 59 57  
DEWPT 36 49 52 52 46 43 46 53 57 56 47 36 32 33 32 30 28 27 27 27 26 25  
RH 47 83 49 29 19 20 37 61 87 90 49 24 20 25 41 51 59 64 45 34 28 29  
WIND DIR SE SE S S S S S S S S SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 13 13 18 23 29 26 26 25 20 16 18 18 21 20 19 17 14 13 17 16 17 13  
WIND GUST 34 41 39 40 36 31 31 29  
CLOUDS FW FW FW FW FW SC B1 B1 OV B2 B1 SC B1 B1 SC FW FW FW FW FW SC SC  
POP 12HR 0 70 20 5 10  
QPF 12HR 0 0.02 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L S S  
TSTMS C S  
WIND CHILL 33 30  
MIN CHILL 28 31  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 36 62 42 58 38 55 33 59  
TEMP 42 36 58 60 47 44 56 56 47 41 52 52 39 34 53 56  
DEWPT 24 25 27 30 34 36 44 46 44 41 40 37 33 30 35 37  
PWIND DIR N SE SE E NE NW NW NW  
WIND CHAR GN GN GN BZ BZ WY GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 OV B2 OV B2 B1 B1 B1 SC  
POP 12HR 20 20 30 70 80 50 20 20  
RAIN SHWRS S S S C C L D L C C S S  
TSTMS S  
 

 
SDZ062-222100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 91 60 78 41 62  
TEMP 56 54 71 85 91 87 73 67 62 60 64 72 76 71 60 51 44 41 48 58 61 59  
DEWPT 37 49 56 55 49 46 50 54 56 56 58 53 44 41 37 33 31 28 29 28 27 26  
RH 49 83 59 36 24 24 44 63 81 87 81 51 32 34 42 50 60 59 47 32 27 28  
WIND DIR SE SE S S S S S S S S S SW W W NW NW NW NW NW NW NW NW  
WIND SPD 10 11 17 21 25 23 23 23 21 19 18 17 16 13 16 14 13 12 13 13 13 12  
WIND GUST 33 37 35 35 35 33 29 25 24  
CLOUDS FW FW FW FW FW FW B1 B1 B2 OV B2 B1 B1 B2 B1 SC FW SC FW FW SC SC  
POP 12HR 0 60 60 20 5  
QPF 12HR 0 0.10 0.30 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L L L L S S  
TSTMS C S S S  
WIND CHILL 33  
MIN CHILL 32 34  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 62 44 59 43 56 35 59  
TEMP 44 37 58 60 48 46 57 57 51 45 53 53 41 36 54 56  
DEWPT 27 27 27 30 34 36 42 45 45 44 43 38 34 31 35 36  
PWIND DIR N E E E E N NW NW  
WIND CHAR LT GN LT BZ BZ WY GN GN  
AVG CLOUDS SC SC B1 B1 B1 B1 OV B2 OV B2 OV B2 B2 B1 B1 SC  
POP 12HR 10 20 20 70 80 60 20 10  
RAIN SHWRS S S S S C L D L L C S  
TSTMS C S  
 

 
SDZ070-222100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 92 60 80 41 64  
TEMP 60 56 71 86 91 87 72 66 62 61 66 74 78 74 62 53 46 42 49 60 64 62  
DEWPT 46 54 56 55 49 48 51 55 57 57 58 51 43 39 35 33 31 29 30 29 27 26  
RH 60 93 59 35 24 26 48 68 84 87 75 44 29 28 36 46 55 60 48 31 24 25  
WIND DIR SE SE S S S S S S S S S SW W NW NW NW NW NW NW NW NW NW  
WIND SPD 10 12 18 21 26 25 25 25 21 18 18 16 16 13 16 16 14 13 14 14 14 13  
WIND GUST 32 36 37 36 36 34 28  
CLOUDS FW SC SC FW CL SC SC SC B2 OV B2 B1 SC B2 B1 SC SC FW FW FW FW SC  
POP 12HR 0 50 60 20 5  
QPF 12HR 0 0.02 0.18 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L L L S S  
TSTMS C S C C  
WIND CHILL 34  
MIN CHILL 33  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 64 45 61 43 57 36 60  
TEMP 45 39 60 62 51 46 59 59 52 46 55 55 42 37 56 58  
DEWPT 27 29 31 33 38 39 45 47 47 45 44 38 35 32 37 37  
PWIND DIR N E SE E NE NW NW NW  
WIND CHAR GN GN GN BZ BZ WY GN GN  
AVG CLOUDS SC B1 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B2 SC B1 SC  
POP 12HR 20 30 30 70 80 50 20 10  
RAIN SHWRS S C C S C C L D L C C S  
TSTMS C C  
 

 
SDZ069-222100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
237 AM CDT WED APR 22 2026  
 
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 91 60 79 41 62  
TEMP 59 56 71 85 91 87 73 66 63 62 66 75 77 73 60 52 45 41 48 57 61 61  
DEWPT 44 53 56 55 48 46 51 55 57 56 56 41 36 34 32 31 30 28 29 27 27 25  
RH 57 90 59 36 23 24 46 68 81 81 70 29 23 24 35 44 55 59 47 31 27 25  
WIND DIR SE SE S S S S S S S S SW W W NW NW NW NW NW NW NW NW NW  
WIND SPD 11 12 18 23 28 26 26 26 21 18 18 16 17 18 18 17 16 13 16 14 16 13  
WIND GUST 36 36 36 32  
CLOUDS FW SC FW FW CL SC B1 B1 B2 OV B1 SC B1 B2 SC SC FW FW FW FW SC SC  
POP 12HR 0 60 40 10 5  
QPF 12HR 0 0.02 0.21 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L C C C C  
TSTMS S C S S S  
WIND CHILL 33  
MIN CHILL 33 34  
 
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26  
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 63 45 60 42 55 36 60  
TEMP 45 38 58 61 50 46 57 57 51 44 53 53 41 36 54 58  
DEWPT 26 27 29 33 37 39 45 48 46 44 42 37 34 31 36 38  
PWIND DIR N E SE E NE NW NW NW  
WIND CHAR GN GN GN BZ BZ WY GN GN  
AVG CLOUDS SC B1 B1 B1 B1 B2 B2 B2 OV B2 OV B2 B2 B1 B1 SC  
POP 12HR 20 30 30 70 80 50 20 10  
RAIN SHWRS S C C S C C L D L C C S  
TSTMS C S  
 

 
 
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