144
FOUS53 KFSD 281757
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1257 PM CDT MON APR 28 2025
IAZ012-282100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 81 38 62 39 71
TEMP 78 79 73 53 46 40 38 45 55 61 62 49 43 42 42 56 66 68 66
DEWPT 67 59 54 46 41 37 33 30 28 28 25 28 28 30 32 41 44 45 46
RH 69 50 51 77 83 89 82 55 35 28 24 44 55 62 67 57 45 43 48
WIND DIR S SW W NW NW NW NW NW N N E SE SE SE SE SE S S SE
WIND SPD 29 28 21 23 24 21 17 13 10 8 4 4 5 8 10 11 13 12 10
CLOUDS B1 FW SC B1 B2 B2 SC FW CL CL CL FW FW FW SC SC SC SC SC
POP 12HR 30 30 0 5 20
QPF 12HR 0.02 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S C
TSTMS C
WIND CHILL 30 29
MIN CHILL 29 30 34
TORNADO A A A
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 47 69 40 69 42 78 54 77
TEMP 51 49 64 63 46 41 64 66 48 44 72 74 59 54 72 73
DEWPT 48 48 44 39 39 38 38 35 37 36 45 44 46 47 54 53
PWIND DIR S NW NW NW SE S S S
WIND CHAR LT BZ GN GN LT GN BZ BZ
AVG CLOUDS B1 B1 B1 SC SC FW FW FW FW FW FW CL FW SC SC SC
POP 12HR 30 30 10 5 0 5 20 30
RAIN SHWRS C C C S S C C
TSTMS S S
IAZ031-282100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 85 41 65 40 71
TEMP 82 85 80 60 50 44 42 49 57 64 64 52 46 43 43 56 66 70 69
DEWPT 65 53 48 45 40 37 34 33 31 28 24 28 30 32 35 43 46 46 47
RH 56 33 33 58 68 76 73 54 37 25 22 39 53 65 73 62 48 42 45
WIND DIR S SW SW NW NW NW NW NW N N E SE SE SE SE SE SE SE SE
WIND SPD 26 26 19 20 23 20 14 12 10 6 4 3 4 5 5 9 10 10 9
WIND GUST 39 39 29 33 34 31
CLOUDS SC FW FW B1 B1 B1 SC CL CL CL CL FW FW SC SC SC B1 SC SC
POP 12HR 10 20 0 10 30
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
TSTMS S
WIND CHILL 34
MIN CHILL 32
HEAT INDEX 84
MAX HEAT 85 84
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 47 71 43 71 44 80 55 77
TEMP 53 51 66 67 49 44 66 69 50 46 75 76 61 56 73 75
DEWPT 49 48 44 38 38 37 38 34 36 37 45 44 46 48 54 53
PWIND DIR SE NW NW NW SE S S S
WIND CHAR LT BZ GN GN LT GN GN BZ
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC B1
POP 12HR 40 30 10 5 0 5 20 30
RAIN SHWRS C C C S S C C
TSTMS S S
IAZ014-282100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 82 39 62 39 69
TEMP 78 78 75 59 49 42 39 46 55 62 61 48 43 41 41 54 63 65 63
DEWPT 66 63 56 48 43 37 34 33 31 29 26 29 30 30 33 41 44 46 47
RH 67 60 52 67 80 82 82 60 40 28 26 47 60 65 73 61 50 50 56
WIND DIR S S SW W NW NW NW NW N N NE E SE SE SE SE SE SE SE
WIND SPD 28 29 21 19 20 21 18 14 11 10 5 4 5 5 8 10 12 11 10
WIND GUST 42 43 32 29
CLOUDS B2 SC FW SC B1 B2 B1 FW CL CL CL FW FW FW SC B1 B1 B1 B1
POP 12HR 40 30 0 5 30
QPF 12HR 0.01 0.01 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S C C C
TSTMS C C
WIND CHILL 34 30
MIN CHILL 30 31
TORNADO A A A
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 46 69 41 68 42 76 52 77
TEMP 51 49 63 62 47 42 63 64 47 44 70 72 57 53 72 71
DEWPT 48 47 48 41 39 38 39 36 37 36 45 45 46 46 54 53
PWIND DIR S N NW NW SE S S S
WIND CHAR LT GN GN GN LT GN GN BZ
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW FW FW CL FW FW SC SC
POP 12HR 30 30 10 10 0 5 10 30
RAIN SHWRS C C C C S C
TSTMS S
IAZ022-282100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 82 41 62 41 66
TEMP 78 81 78 63 50 44 41 48 56 62 62 50 45 42 42 54 61 65 62
DEWPT 66 63 53 50 43 38 37 35 33 31 28 30 31 33 35 42 46 49 49
RH 67 54 42 62 77 79 85 60 42 31 27 46 58 70 76 64 58 56 62
WIND DIR S S SW W NW NW NW NW N N NE E SE SE SE SE SE SE SE
WIND SPD 29 28 23 19 20 20 18 14 12 10 5 5 6 8 10 11 12 11 10
WIND GUST 42 41 29
CLOUDS B2 SC FW SC SC B1 SC FW CL CL CL FW FW SC B1 B1 B1 B1 B1
POP 12HR 20 20 0 10 30
QPF 12HR 0.02 0.01 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS S
WIND CHILL 33
MIN CHILL 33 34
TORNADO A A A
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 47 68 42 68 43 75 53 75
TEMP 51 49 63 63 48 43 63 64 48 45 70 72 58 54 70 71
DEWPT 50 49 48 41 39 38 40 37 37 37 46 46 46 47 55 54
PWIND DIR E NW NW NW SE S S S
WIND CHAR LT BZ GN GN LT GN GN BZ
AVG CLOUDS B1 B1 B1 B1 SC FW FW FW FW FW FW CL FW SC SC SC
POP 12HR 40 30 10 5 0 5 20 30
RAIN SHWRS C C C C S C C
TSTMS S S
MNZ072-282100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 35 59 39 73
TEMP 75 75 66 50 43 38 35 42 51 58 60 48 42 40 42 57 67 70 69
DEWPT 66 60 53 44 39 33 28 26 23 24 24 27 28 29 29 38 41 41 43
RH 74 60 63 80 86 82 75 53 33 27 25 44 57 64 60 49 39 35 39
WIND DIR S SW W NW NW NW NW NW NW N NE SE S S S S S S S
WIND SPD 28 27 20 21 23 23 18 14 11 9 4 5 6 9 10 13 14 13 10
CLOUDS B1 SC SC B2 OV OV SC CL CL CL CL FW CL FW FW FW FW FW SC
POP 12HR 100 40 0 0 10
QPF 12HR 0.04 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D S C S
TSTMS C S
WIND CHILL 34 27 25 34
MIN CHILL 32 23 24 33
TORNADO A A A
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 47 67 42 66 43 78 55 79
TEMP 53 49 62 61 47 43 61 63 48 46 72 75 60 57 74 74
DEWPT 47 47 43 38 39 38 37 34 36 36 42 44 44 47 51 51
PWIND DIR SW NW NW NW SE S S S
WIND CHAR LT BZ GN GN LT GN GN BZ
AVG CLOUDS SC B1 B1 SC SC FW FW FW FW FW FW CL FW FW SC SC
POP 12HR 20 30 10 5 0 0 5 20
RAIN SHWRS S S C C S
MNZ081-282100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 37 59 39 69
TEMP 75 77 72 55 45 40 38 43 53 59 58 47 42 40 41 54 65 67 64
DEWPT 64 62 55 47 41 35 31 29 27 25 23 27 28 28 31 37 39 41 42
RH 69 60 55 74 86 82 76 57 36 27 26 45 57 62 67 52 38 39 45
WIND DIR S SW W W NW NW NW NW NW N N SE SE SE S S S S S
WIND SPD 29 29 20 20 21 23 19 16 12 9 4 3 4 5 8 11 13 12 10
CLOUDS B2 B1 FW B1 B2 B2 B1 FW CL CL CL FW FW FW SC SC B1 SC SC
POP 12HR 80 20 0 0 20
QPF 12HR 0.05 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S
TSTMS C S
WIND CHILL 30 27
MIN CHILL 27 27 33
TORNADO A A A
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 47 67 41 65 42 75 53 76
TEMP 51 49 62 61 47 42 61 62 47 44 70 73 58 54 73 72
DEWPT 46 46 43 38 38 38 36 33 35 36 40 42 44 46 50 50
PWIND DIR SW NW NW NW SE S S S
WIND CHAR LT BZ GN GN LT GN GN BZ
AVG CLOUDS B1 SC B1 SC FW FW FW FW FW FW FW CL FW FW SC SC
POP 12HR 30 30 10 10 0 0 10 30
RAIN SHWRS S C C C S C
MNZ089-282100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 36 59 38 70
TEMP 75 75 71 52 45 38 36 43 53 59 58 47 42 39 40 54 64 67 64
DEWPT 65 60 56 46 41 35 30 28 27 26 25 27 28 28 31 39 41 42 44
RH 71 60 59 80 86 89 79 55 36 28 28 45 57 64 70 57 43 40 48
WIND DIR S SW W NW NW NW NW NW N N NE SE SE SE S S S S S
WIND SPD 29 28 20 20 21 23 18 14 11 9 4 4 5 8 10 12 13 12 10
WIND GUST 39
CLOUDS B2 SC SC B1 B2 B2 B1 FW CL CL CL FW FW FW SC SC SC SC SC
POP 12HR 90 30 0 0 20
QPF 12HR 0.03 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C S S S S S
TSTMS S C S
WIND CHILL 27 26 34 33
MIN CHILL 25 26 32
TORNADO A A A
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 46 67 40 65 42 75 53 76
TEMP 50 48 62 60 46 41 61 62 46 43 70 72 58 54 71 71
DEWPT 47 46 43 38 38 37 36 34 35 36 42 43 44 46 52 52
PWIND DIR SW N NW NW SE S S S
WIND CHAR LT BZ GN GN GN GN GN BZ
AVG CLOUDS SC B1 B1 SC FW FW FW FW FW FW FW CL FW FW SC SC
POP 12HR 30 40 10 5 0 5 10 30
RAIN SHWRS S C C C S C
SDZ040-282100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 32 59 37 71
TEMP 71 70 56 44 39 35 32 41 52 59 58 46 40 39 40 54 66 70 67
DEWPT 64 58 49 41 36 31 26 26 25 26 26 28 28 27 29 39 42 42 43
RH 79 66 77 89 89 85 78 55 35 28 29 49 62 62 64 57 42 36 42
WIND DIR SW W NW NW NW NW NW NW NW NW S SE SE S S S S S S
WIND SPD 26 25 21 21 21 19 13 11 9 8 5 5 8 9 10 13 16 13 10
WIND GUST 39 37 32 33 33
CLOUDS B1 B1 B1 OV OV B1 SC CL CL CL CL FW CL FW FW FW FW SC SC
POP 12HR 40 40 0 0 10
QPF 12HR 0.10 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C
TSTMS C S C
WIND CHILL 29 24 23 34 33 33
MIN CHILL 28 22 23 31
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 45 65 38 66 40 78 53 77
TEMP 51 46 61 60 44 40 61 63 46 43 71 74 58 54 72 72
DEWPT 47 44 40 37 37 36 36 34 35 35 43 44 44 45 51 50
PWIND DIR W NW NW NW SE S S S
WIND CHAR LT BZ GN GN LT BZ BZ BZ
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW FW FW CL FW FW SC SC
POP 12HR 40 20 10 5 0 0 10 20
RAIN SHWRS C C S S S
SDZ050-282100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 61 42 72
TEMP 70 68 50 44 42 39 35 43 51 58 59 48 45 44 43 56 66 70 65
DEWPT 53 49 45 41 40 36 32 28 26 27 29 27 28 30 33 41 45 45 47
RH 55 51 83 89 93 89 89 55 37 30 32 44 51 57 67 57 47 41 52
WIND DIR W W NW NW NW NW NW N N SE SE SE S S S S S S NW
WIND SPD 23 28 32 27 23 14 9 6 4 5 9 10 11 11 12 14 13 11 10
WIND GUST 33 41 43 40 25 21 23 23
CLOUDS SC B1 B2 OV OV B2 SC FW FW CL FW FW FW FW FW FW FW SC B1
POP 12HR 40 50 0 5 40
QPF 12HR 0.02 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C C C
TSTMS C C S
WIND CHILL 34 32 30 29
MIN CHILL 32 28 30
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 64 41 68 45 78 55 76
TEMP 51 46 59 60 46 42 61 66 50 47 72 74 60 56 70 72
DEWPT 45 43 38 36 37 37 37 37 37 36 46 47 48 50 52 51
PWIND DIR NW NW NW NW SE S S S
WIND CHAR GN BZ GN LT GN BZ BZ WY
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW FW CL FW SC SC SC SC
POP 12HR 40 20 10 5 0 10 10 30
RAIN SHWRS C S S S C
SDZ057-282100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 70 35 61 42 73
TEMP 68 62 49 44 42 38 35 43 52 59 60 48 46 45 45 57 68 72 66
DEWPT 57 53 44 43 40 36 33 28 27 28 31 30 29 30 33 42 46 46 48
RH 68 72 83 96 93 92 92 55 38 30 33 49 51 55 62 57 45 39 52
WIND DIR W NW NW NW NW NW NW N NW SE SE SE SE S S S S SW NW
WIND SPD 21 28 28 25 19 13 8 5 4 6 10 12 12 12 12 14 13 13 12
WIND GUST 32 40 40 35
CLOUDS SC B2 OV OV OV B1 SC CL CL CL FW FW FW FW FW FW FW SC B1
POP 12HR 50 70 0 5 30
QPF 12HR 0.10 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L C C C
TSTMS S C C S
WIND CHILL 34 33 30 28
MIN CHILL 32 27 29
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 66 40 69 45 80 55 78
TEMP 51 46 62 62 47 41 63 67 50 47 73 76 61 57 73 74
DEWPT 46 43 39 36 39 38 38 37 37 37 46 47 47 50 52 51
PWIND DIR NW NW NW NW SE S S S
WIND CHAR GN BZ GN GN GN BZ BZ BZ
AVG CLOUDS B1 SC FW SC SC FW FW FW FW FW CL FW SC SC SC SC
POP 12HR 40 10 10 0 0 5 10 20
RAIN SHWRS C S S
SDZ038-282100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 31 60 40 75
TEMP 70 64 48 42 39 35 31 41 51 59 60 47 43 42 41 56 68 73 68
DEWPT 58 51 44 40 36 30 27 25 26 26 27 28 28 27 29 39 43 44 46
RH 66 63 86 93 89 82 85 52 37 28 28 47 55 55 62 53 40 35 45
WIND DIR W NW NW N NW NW NW NW NW S S SE SE S S S S S W
WIND SPD 20 25 26 25 20 16 11 9 5 5 6 8 10 12 12 16 17 13 10
WIND GUST 31 37 35
CLOUDS B1 B2 OV OV OV B1 FW CL CL CL CL CL CL FW FW FW FW SC B1
POP 12HR 40 60 0 0 30
QPF 12HR 0.07 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L S C C C
TSTMS S C C S
WIND CHILL 32 29 25 22 34
MIN CHILL 29 21 24 32
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 67 38 69 42 81 55 79
TEMP 51 45 62 62 45 40 63 67 48 44 72 76 60 55 73 76
DEWPT 48 43 40 36 37 35 37 35 36 35 45 44 46 47 52 49
PWIND DIR NW NW NW NW SE S S S
WIND CHAR GN BZ GN GN GN BZ BZ BZ
AVG CLOUDS B1 B1 SC SC FW FW FW FW FW FW CL CL FW FW SC SC
POP 12HR 50 20 10 0 0 5 10 20
RAIN SHWRS C C S S S
TSTMS S
SDZ059-282100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 34 61 40 75
TEMP 72 70 55 44 40 37 34 42 53 59 60 48 44 42 41 56 68 73 70
DEWPT 59 56 47 41 38 33 29 26 26 27 27 28 28 27 29 40 44 45 45
RH 64 61 74 89 92 85 82 53 35 29 28 46 53 55 62 55 42 37 41
WIND DIR W W NW NW NW NW NW NW NW NE SE SE SE S S S S S S
WIND SPD 23 24 26 26 23 19 13 10 8 6 5 6 10 11 12 14 16 14 10
WIND GUST 33 36 39 37 33
CLOUDS SC B1 B2 OV OV B2 SC CL CL CL FW FW CL FW FW FW FW FW SC
POP 12HR 40 50 0 0 20
QPF 12HR 0.12 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S S C
TSTMS C C S
WIND CHILL 30 27 25 34
MIN CHILL 29 25 26 33
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 45 67 40 69 44 81 55 79
TEMP 52 46 63 63 46 41 64 67 49 45 73 76 61 55 73 76
DEWPT 48 44 40 37 37 35 37 36 36 36 45 44 46 47 53 50
PWIND DIR NW NW NW NW SE S S S
WIND CHAR GN BZ GN GN GN BZ BZ WY
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW FW CL FW FW SC SC SC
POP 12HR 40 20 10 0 0 5 10 20
RAIN SHWRS C C S S S
TSTMS S
SDZ062-282100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 36 61 39 72
TEMP 75 75 65 49 43 39 36 43 54 60 60 49 44 41 41 56 66 70 68
DEWPT 65 58 52 44 40 35 30 28 26 28 27 29 28 29 31 41 43 44 45
RH 71 55 63 83 89 85 79 55 34 29 28 46 53 62 67 57 43 39 43
WIND DIR SW SW W NW NW NW NW NW NW N S SE SE SE SE S S S S
WIND SPD 25 24 20 21 21 19 13 11 9 6 3 4 5 6 8 11 13 11 9
WIND GUST 37 36 32 33 33
CLOUDS B1 FW B1 B1 B2 B2 SC FW CL CL FW FW FW FW FW FW SC SC SC
POP 12HR 40 40 0 0 10
QPF 12HR 0.03 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S C
TSTMS C C
WIND CHILL 29 28
MIN CHILL 33 25 27 32
TORNADO A A A
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 47 68 41 69 43 79 55 77
TEMP 53 48 64 63 47 41 64 66 48 45 72 76 61 55 73 73
DEWPT 48 45 42 38 38 37 37 35 36 36 44 44 45 47 53 52
PWIND DIR S NW NW NW E S S S
WIND CHAR LT BZ GN GN LT GN BZ BZ
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW FW FW CL FW SC SC SC
POP 12HR 30 20 10 5 0 5 10 20
RAIN SHWRS C S S S S
SDZ070-282100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 83 39 64 40 74
TEMP 81 81 73 53 46 41 39 46 56 63 64 51 45 42 42 57 68 71 70
DEWPT 64 53 51 44 40 36 32 30 27 26 24 26 28 30 33 43 45 46 46
RH 56 38 46 71 79 82 76 53 32 24 22 37 51 62 70 59 43 41 42
WIND DIR SW SW W NW NW NW NW NW NW N E SE SE SE SE SE S SE SE
WIND SPD 27 27 21 26 25 21 16 13 11 9 5 5 5 6 9 11 13 12 10
CLOUDS SC FW B1 B1 B2 B1 SC FW CL CL FW FW FW FW SC SC SC SC SC
POP 12HR 20 30 0 10 20
QPF 12HR 0.02 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S S S C
TSTMS S C
WIND CHILL 32 31
MIN CHILL 30 31
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 48 70 43 71 45 81 55 78
TEMP 53 49 66 66 48 44 66 69 50 46 75 77 61 57 74 75
DEWPT 49 47 42 37 38 37 37 34 35 36 45 44 46 49 53 53
PWIND DIR S NW NW NW SE S S S
WIND CHAR LT BZ GN GN LT BZ BZ BZ
AVG CLOUDS B1 B1 B1 SC SC FW FW FW FW FW FW FW FW SC SC SC
POP 12HR 30 20 10 5 0 5 20 30
RAIN SHWRS C C S S S S C
TSTMS S S
SDZ069-282100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
1257 PM CDT MON APR 28 2025
DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25
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 38 62 40 74
TEMP 77 77 67 50 44 41 38 45 54 61 62 50 45 42 41 57 67 72 71
DEWPT 61 53 51 42 40 35 31 28 27 25 24 27 28 29 32 43 44 44 45
RH 58 43 56 74 86 79 76 51 35 25 23 41 51 60 70 59 43 37 39
WIND DIR SW W W NW NW NW NW NW NW N SE SE SE SE SE S S S SE
WIND SPD 26 25 23 26 26 23 14 12 10 8 5 5 6 8 9 11 13 12 10
WIND GUST 35 36
CLOUDS SC FW B1 B1 B2 B2 SC FW FW CL CL FW FW FW SC SC SC SC SC
POP 12HR 30 40 0 5 20
QPF 12HR 0.03 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C
TSTMS S C S
WIND CHILL 31 30
MIN CHILL 29 30 33
DATE THU 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25
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 47 69 42 70 45 81 56 78
TEMP 53 49 64 64 47 44 64 67 49 46 74 76 61 57 72 74
DEWPT 48 45 40 36 38 37 36 35 35 36 45 44 47 50 53 51
PWIND DIR W NW NW NW SE S S S
WIND CHAR GN BZ GN GN GN BZ BZ BZ
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW FW FW FW FW SC SC SC
POP 12HR 30 20 10 5 0 5 20 30
RAIN SHWRS C S S S S C
TSTMS S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page The Nexlab IA Page The Nexlab MN Page The Nexlab NE Page Main Text Page