988
FOUS53 KFSD 281942
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
242 PM CDT MON APR 28 2025
IAZ012-290900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 38 62 39 71 47
TEMP 79 73 53 46 40 38 45 55 61 62 49 43 42 42 56 66 68 66 55 51 49 49
DEWPT 59 54 46 41 37 33 30 28 28 25 28 28 30 32 41 44 45 46 48 48 48 48
RH 50 51 77 83 89 82 55 35 28 24 44 55 62 67 57 45 43 48 77 89 96 96
WIND DIR SW W NW NW NW NW NW N N E SE SE SE SE SE S S SE SE S NW N
WIND SPD 28 21 23 24 21 17 13 10 8 4 4 5 8 10 11 13 12 10 6 5 6 10
CLOUDS FW SC B1 B2 B2 SC FW CL CL CL FW FW FW SC SC SC SC SC B1 B1 B1 B1
POP 12HR 30 0 5 20 30
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S C C C C C
TSTMS C
WIND CHILL 30 29
MIN CHILL 29 30 34
TORNADO A A
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 69 40 69 42 78 54 77 57 78
TEMP 64 63 46 41 64 66 48 44 72 74 59 54 72 73 62 57 74 75
DEWPT 44 39 39 38 38 35 37 36 45 44 46 47 54 53 53 53 56 54
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN LT GN BZ BZ BZ BZ
AVG CLOUDS B1 SC SC FW FW FW FW FW FW CL FW SC SC SC B1 B1 SC SC
POP 12HR 30 10 5 0 5 20 30 30 40
RAIN SHWRS C S S C C C C C C
TSTMS S S S S S
IAZ031-290900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 41 65 40 71 47
TEMP 85 80 60 50 44 42 49 57 64 64 52 46 43 43 56 66 70 69 58 53 51 51
DEWPT 53 48 45 40 37 34 33 31 28 24 28 30 32 35 43 46 46 47 49 49 48 48
RH 33 33 58 68 76 73 54 37 25 22 39 53 65 73 62 48 42 45 72 86 89 89
WIND DIR SW SW NW NW NW NW NW N N E SE SE SE SE SE SE SE SE SE SE NW NW
WIND SPD 26 19 20 23 20 14 12 10 6 4 3 4 5 5 9 10 10 9 5 3 5 10
WIND GUST 39 29 33 34 31
CLOUDS FW FW B1 B1 B1 SC CL CL CL CL FW FW SC SC SC B1 SC SC B1 B1 B1 B2
POP 12HR 20 0 10 30 40
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C C C
TSTMS S
WIND CHILL 34
MIN CHILL 32
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 71 43 71 44 80 55 77 57 79
TEMP 66 67 49 44 66 69 50 46 75 76 61 56 73 75 64 60 75 75
DEWPT 44 38 38 37 38 34 36 37 45 44 46 48 54 53 53 53 56 54
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN LT GN GN BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1
POP 12HR 30 10 5 0 5 20 30 30 40
RAIN SHWRS C S S C C C C C C
TSTMS S S S S S
IAZ014-290900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 39 62 39 69 46
TEMP 78 75 59 49 42 39 46 55 62 61 48 43 41 41 54 63 65 63 55 51 48 49
DEWPT 63 56 48 43 37 34 33 31 29 26 29 30 30 33 41 44 46 47 48 48 47 47
RH 60 52 67 80 82 82 60 40 28 26 47 60 65 73 61 50 50 56 77 89 96 93
WIND DIR S SW W NW NW NW NW N N NE E SE SE SE SE SE SE SE SE S N N
WIND SPD 29 21 19 20 21 18 14 11 10 5 4 5 5 8 10 12 11 10 6 5 5 9
WIND GUST 43 32 29
CLOUDS SC FW SC B1 B2 B1 FW CL CL CL FW FW FW SC B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR 30 0 5 30 30
QPF 12HR 0.01 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C S S S C C C C C C C
TSTMS C C
WIND CHILL 34 30
MIN CHILL 30 31
TORNADO A A
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 69 41 68 42 76 52 77 56 79
TEMP 63 62 47 42 63 64 47 44 70 72 57 53 72 71 60 57 73 75
DEWPT 48 41 39 38 39 36 37 36 45 45 46 46 54 53 52 52 57 55
PWIND DIR N NW NW SE S S S S S
WIND CHAR GN GN GN LT GN GN BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW FW FW FW FW CL FW FW SC SC B1 B1 SC SC
POP 12HR 30 10 10 0 5 10 30 20 40
RAIN SHWRS C C S C S S C C
TSTMS S S S
IAZ022-290900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 41 62 41 66 47
TEMP 81 78 63 50 44 41 48 56 62 62 50 45 42 42 54 61 65 62 55 51 50 49
DEWPT 63 53 50 43 38 37 35 33 31 28 30 31 33 35 42 46 49 49 49 50 49 49
RH 54 42 62 77 79 85 60 42 31 27 46 58 70 76 64 58 56 62 80 96 96100
WIND DIR S SW W NW NW NW NW N N NE E SE SE SE SE SE SE SE SE SE N NW
WIND SPD 28 23 19 20 20 18 14 12 10 5 5 6 8 10 11 12 11 10 8 5 6 10
WIND GUST 41 29
CLOUDS SC FW SC SC B1 SC FW CL CL CL FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR 20 0 10 30 40
QPF 12HR 0.01 0 0 0.04 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C C C C
TSTMS S
WIND CHILL 33
MIN CHILL 33 34
TORNADO A A
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 68 42 68 43 75 53 75 56 78
TEMP 63 63 48 43 63 64 48 45 70 72 58 54 70 71 61 57 72 73
DEWPT 48 41 39 38 40 37 37 37 46 46 46 47 55 54 53 53 57 56
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN LT GN GN BZ BZ BZ
AVG CLOUDS B1 B1 SC FW FW FW FW FW FW CL FW SC SC SC B1 B1 SC SC
POP 12HR 30 10 5 0 5 20 30 30 40
RAIN SHWRS C C S C C S C C C
TSTMS S S S S S
MNZ072-290900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 35 59 39 73 47
TEMP 75 66 50 43 38 35 42 51 58 60 48 42 40 42 57 67 70 69 58 53 51 49
DEWPT 60 53 44 39 33 28 26 23 24 24 27 28 29 29 38 41 41 43 44 47 48 47
RH 60 63 80 86 82 75 53 33 27 25 44 57 64 60 49 39 35 39 59 80 89 93
WIND DIR SW W NW NW NW NW NW NW N NE SE S S S S S S S S SW NW NW
WIND SPD 27 20 21 23 23 18 14 11 9 4 5 6 9 10 13 14 13 10 8 5 6 10
CLOUDS SC SC B2 OV OV SC CL CL CL CL FW CL FW FW FW FW FW SC B1 B1 B1 B2
POP 12HR 40 0 0 10 20
QPF 12HR 0.07 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C
TSTMS S S
WIND CHILL 34 27 25 34
MIN CHILL 32 23 24 33
TORNADO A A
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 67 42 66 43 78 55 79 59 80
TEMP 62 61 47 43 61 63 48 46 72 75 60 57 74 74 63 60 75 76
DEWPT 43 38 39 38 37 34 36 36 42 44 44 47 51 51 52 53 54 53
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN LT GN GN BZ BZ BZ
AVG CLOUDS B1 SC SC FW FW FW FW FW FW CL FW FW SC SC SC SC B1 SC
POP 12HR 30 10 5 0 0 5 20 20 30
RAIN SHWRS C C S S S S C
TSTMS S
MNZ081-290900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 37 59 39 69 47
TEMP 77 72 55 45 40 38 43 53 59 58 47 42 40 41 54 65 67 64 55 51 49 49
DEWPT 62 55 47 41 35 31 29 27 25 23 27 28 28 31 37 39 41 42 45 46 46 46
RH 60 55 74 86 82 76 57 36 27 26 45 57 62 67 52 38 39 45 69 83 89 89
WIND DIR SW W W NW NW NW NW NW N N SE SE SE S S S S S S S W NW
WIND SPD 29 20 20 21 23 19 16 12 9 4 3 4 5 8 11 13 12 10 5 5 5 8
CLOUDS B1 FW B1 B2 B2 B1 FW CL CL CL FW FW FW SC SC B1 SC SC B1 SC SC B1
POP 12HR 20 0 0 20 30
QPF 12HR 0.06 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S S C C C
TSTMS C S
WIND CHILL 30 27
MIN CHILL 27 27 33
TORNADO A A
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 67 41 65 42 75 53 76 57 78
TEMP 62 61 47 42 61 62 47 44 70 73 58 54 73 72 61 57 74 75
DEWPT 43 38 38 38 36 33 35 36 40 42 44 46 50 50 50 51 54 52
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN LT GN GN BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC SC
POP 12HR 30 10 10 0 0 10 30 20 40
RAIN SHWRS C C S C S S S C
TSTMS S S
MNZ089-290900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 36 59 38 70 46
TEMP 75 71 52 45 38 36 43 53 59 58 47 42 39 40 54 64 67 64 54 50 48 48
DEWPT 60 56 46 41 35 30 28 27 26 25 27 28 28 31 39 41 42 44 46 47 46 46
RH 60 59 80 86 89 79 55 36 28 28 45 57 64 70 57 43 40 48 74 89 93 93
WIND DIR SW W NW NW NW NW NW N N NE SE SE SE S S S S S SE S NW N
WIND SPD 28 20 20 21 23 18 14 11 9 4 4 5 8 10 12 13 12 10 6 5 6 10
WIND GUST 39
CLOUDS SC SC B1 B2 B2 B1 FW CL CL CL FW FW FW SC SC SC SC SC B1 B1 B1 B1
POP 12HR 30 0 0 20 30
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C S S S S S S C C C
TSTMS C S
WIND CHILL 27 26 34 33
MIN CHILL 25 26 32
TORNADO A A
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 67 40 65 42 75 53 76 56 78
TEMP 62 60 46 41 61 62 46 43 70 72 58 54 71 71 60 57 73 74
DEWPT 43 38 38 37 36 34 35 36 42 43 44 46 52 52 51 52 54 53
PWIND DIR N NW NW SE S S S S S
WIND CHAR BZ GN GN GN GN GN BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW FW FW FW FW CL FW FW SC SC B1 B1 B1 SC
POP 12HR 40 10 5 0 5 10 30 20 40
RAIN SHWRS C C S C S S C C
TSTMS S S
SDZ040-290900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 32 59 37 71 45
TEMP 70 56 44 39 35 32 41 52 59 58 46 40 39 40 54 66 70 67 55 51 48 46
DEWPT 58 49 41 36 31 26 26 25 26 26 28 28 27 29 39 42 42 43 45 47 46 44
RH 66 77 89 89 85 78 55 35 28 29 49 62 62 64 57 42 36 42 69 86 93 93
WIND DIR W NW NW NW NW NW NW NW NW S SE SE S S S S S S S NW N N
WIND SPD 25 21 21 21 19 13 11 9 8 5 5 8 9 10 13 16 13 10 6 5 6 10
WIND GUST 37 32 33 33
CLOUDS B1 B1 OV OV B1 SC CL CL CL CL FW CL FW FW FW FW SC SC B1 B1 B1 B1
POP 12HR 40 0 0 10 40
QPF 12HR 0.07 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C S
TSTMS S C
WIND CHILL 29 24 23 34 33 33
MIN CHILL 28 22 23 31
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 65 38 66 40 78 53 77 56 78
TEMP 61 60 44 40 61 63 46 43 71 74 58 54 72 72 61 57 74 74
DEWPT 40 37 37 36 36 34 35 35 43 44 44 45 51 50 51 51 54 52
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN LT BZ BZ BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW FW FW FW FW CL FW FW SC SC B1 B1 B1 SC
POP 12HR 20 10 5 0 0 10 20 30 40
RAIN SHWRS S S S C C S C
TSTMS S
SDZ050-290900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 35 61 42 72 44
TEMP 68 50 44 42 39 35 43 51 58 59 48 45 44 43 56 66 70 65 55 51 47 46
DEWPT 49 45 41 40 36 32 28 26 27 29 27 28 30 33 41 45 45 47 46 45 44 43
RH 51 83 89 93 89 89 55 37 30 32 44 51 57 67 57 47 41 52 72 80 89 89
WIND DIR W NW NW NW NW NW N N SE SE SE S S S S S S NW N NW NW NW
WIND SPD 28 32 27 23 14 9 6 4 5 9 10 11 11 12 14 13 11 10 10 10 12 13
WIND GUST 41 43 40 25 21 23 23 23 24
CLOUDS B1 B2 OV OV B2 SC FW FW CL FW FW FW FW FW FW FW SC B1 B1 B1 B1 SC
POP 12HR 50 0 5 40 40
QPF 12HR 0.08 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C C C C S S S
TSTMS C C S
WIND CHILL 34 32 30 29
MIN CHILL 32 28 30
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 64 41 68 45 78 55 76 56 72
TEMP 59 60 46 42 61 66 50 47 72 74 60 56 70 72 62 58 69 68
DEWPT 38 36 37 37 37 37 37 36 46 47 48 50 52 51 53 53 52 52
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN LT GN BZ BZ WY BZ BZ
AVG CLOUDS SC SC SC FW FW FW FW FW CL FW SC SC SC SC B1 B1 B1 B1
POP 12HR 20 10 5 0 10 10 30 40 50
RAIN SHWRS S S C C C C C
TSTMS S
SDZ057-290900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 35 61 42 73 44
TEMP 62 49 44 42 38 35 43 52 59 60 48 46 45 45 57 68 72 66 55 51 48 46
DEWPT 53 44 43 40 36 33 28 27 28 31 30 29 30 33 42 46 46 48 47 46 45 43
RH 72 83 96 93 92 92 55 38 30 33 49 51 55 62 57 45 39 52 74 83 89 89
WIND DIR NW NW NW NW NW NW N NW SE SE SE SE S S S S SW NW N NW NW NW
WIND SPD 28 28 25 19 13 8 5 4 6 10 12 12 12 12 14 13 13 12 10 9 11 12
WIND GUST 40 40 35
CLOUDS B2 OV OV OV B1 SC CL CL CL FW FW FW FW FW FW FW SC B1 B1 B1 B1 SC
POP 12HR 70 0 5 30 40
QPF 12HR 0.09 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C C C C S S
TSTMS C C S
WIND CHILL 34 33 30 28
MIN CHILL 32 27 29
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 66 40 69 45 80 55 78 57 75
TEMP 62 62 47 41 63 67 50 47 73 76 61 57 73 74 62 58 71 70
DEWPT 39 36 39 38 38 37 37 37 46 47 47 50 52 51 53 53 53 52
PWIND DIR NW NW NW SE S S S SE S
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ
AVG CLOUDS FW SC SC FW FW FW FW FW CL FW SC SC SC SC B1 B1 B1 B1
POP 12HR 10 10 0 0 5 10 20 40 40
RAIN SHWRS S C C S C
TSTMS S
SDZ038-290900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 31 60 40 75 44
TEMP 64 48 42 39 35 31 41 51 59 60 47 43 42 41 56 68 73 68 55 51 47 45
DEWPT 51 44 40 36 30 27 25 26 26 27 28 28 27 29 39 43 44 46 49 48 45 43
RH 63 86 93 89 82 85 52 37 28 28 47 55 55 62 53 40 35 45 80 89 93 93
WIND DIR NW NW N NW NW NW NW NW S S SE SE S S S S S W N N NW NW
WIND SPD 25 26 25 20 16 11 9 5 5 6 8 10 12 12 16 17 13 10 8 8 10 11
WIND GUST 37 35
CLOUDS B2 OV OV OV B1 FW CL CL CL CL CL CL FW FW FW FW SC B1 B1 B1 B1 SC
POP 12HR 60 0 0 30 50
QPF 12HR 0.07 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L S C C C C C C S
TSTMS C C S
WIND CHILL 32 29 25 22 34
MIN CHILL 29 21 24 32
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 67 38 69 42 81 55 79 57 79
TEMP 62 62 45 40 63 67 48 44 72 76 60 55 73 76 62 58 73 74
DEWPT 40 36 37 35 37 35 36 35 45 44 46 47 52 49 52 51 53 52
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ
AVG CLOUDS SC SC FW FW FW FW FW FW CL CL FW FW SC SC SC B1 B1 B1
POP 12HR 20 10 0 0 5 10 20 30 40
RAIN SHWRS S S S C C C C
TSTMS S
SDZ059-290900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 34 61 40 75 45
TEMP 70 55 44 40 37 34 42 53 59 60 48 44 42 41 56 68 73 70 57 52 49 46
DEWPT 56 47 41 38 33 29 26 26 27 27 28 28 27 29 40 44 45 45 49 48 46 44
RH 61 74 89 92 85 82 53 35 29 28 46 53 55 62 55 42 37 41 75 86 89 93
WIND DIR W NW NW NW NW NW NW NW NE SE SE SE S S S S S S N NW NW NW
WIND SPD 24 26 26 23 19 13 10 8 6 5 6 10 11 12 14 16 14 10 9 8 10 13
WIND GUST 36 39 37 33
CLOUDS B1 B2 OV OV B2 SC CL CL CL FW FW CL FW FW FW FW FW SC B2 B1 B1 B1
POP 12HR 50 0 0 20 40
QPF 12HR 0.08 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S S C C C C S
TSTMS C C S
WIND CHILL 30 27 25 34
MIN CHILL 29 25 26 33
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 67 40 69 44 81 55 79 57 78
TEMP 63 63 46 41 64 67 49 45 73 76 61 55 73 76 62 58 74 75
DEWPT 40 37 37 35 37 36 36 36 45 44 46 47 53 50 52 52 54 52
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN GN BZ BZ WY BZ BZ
AVG CLOUDS SC SC SC FW FW FW FW FW CL FW FW SC SC SC B1 B1 B1 B1
POP 12HR 20 10 0 0 5 10 20 30 40
RAIN SHWRS S S S S C C C
TSTMS S S
SDZ062-290900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 36 61 39 72 47
TEMP 75 65 49 43 39 36 43 54 60 60 49 44 41 41 56 66 70 68 57 53 50 48
DEWPT 58 52 44 40 35 30 28 26 28 27 29 28 29 31 41 43 44 45 47 48 48 45
RH 55 63 83 89 85 79 55 34 29 28 46 53 62 67 57 43 39 43 69 83 93 89
WIND DIR SW W NW NW NW NW NW NW N S SE SE SE SE S S S S SE S N N
WIND SPD 24 20 21 21 19 13 11 9 6 3 4 5 6 8 11 13 11 9 5 5 6 9
WIND GUST 36 32 33 33
CLOUDS FW B1 B1 B2 B2 SC FW CL CL FW FW FW FW FW FW SC SC SC B1 B1 B1 B1
POP 12HR 40 0 0 10 30
QPF 12HR 0.04 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C S S S
TSTMS C
WIND CHILL 29 28
MIN CHILL 33 25 27 32
TORNADO A A
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 68 41 69 43 79 55 77 58 78
TEMP 64 63 47 41 64 66 48 45 72 76 61 55 73 73 63 58 75 75
DEWPT 42 38 38 37 37 35 36 36 44 44 45 47 53 52 53 53 55 54
PWIND DIR NW NW NW E S S S S S
WIND CHAR BZ GN GN LT GN BZ BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW FW FW FW FW CL FW SC SC SC B1 B1 B1 B1
POP 12HR 20 10 5 0 5 10 20 20 40
RAIN SHWRS S S S S S S C
TSTMS S
SDZ070-290900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 39 64 40 74 48
TEMP 81 73 53 46 41 39 46 56 63 64 51 45 42 42 57 68 71 70 58 53 51 49
DEWPT 53 51 44 40 36 32 30 27 26 24 26 28 30 33 43 45 46 46 47 49 48 47
RH 38 46 71 79 82 76 53 32 24 22 37 51 62 70 59 43 41 42 67 86 89 93
WIND DIR SW W NW NW NW NW NW NW N E SE SE SE SE SE S SE SE SE S NW NW
WIND SPD 27 21 26 25 21 16 13 11 9 5 5 5 6 9 11 13 12 10 6 5 8 11
CLOUDS FW B1 B1 B2 B1 SC FW CL CL FW FW FW FW SC SC SC SC SC B1 B1 B1 B1
POP 12HR 30 0 10 20 30
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S C C C C S
TSTMS C
WIND CHILL 32 31
MIN CHILL 30 31
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 70 43 71 45 81 55 78 58 79
TEMP 66 66 48 44 66 69 50 46 75 77 61 57 74 75 64 59 75 75
DEWPT 42 37 38 37 37 34 35 36 45 44 46 49 53 53 53 53 55 54
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN LT BZ BZ BZ BZ BZ
AVG CLOUDS B1 SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1 B1
POP 12HR 20 10 5 0 5 20 30 30 40
RAIN SHWRS S S S S C C C C C
TSTMS S S S S
SDZ069-290900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
242 PM CDT MON APR 28 2025
DATE 04/28/25 TUE 04/29/25 WED 04/30/25 THU
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 38 62 40 74 47
TEMP 77 67 50 44 41 38 45 54 61 62 50 45 42 41 57 67 72 71 58 53 50 49
DEWPT 53 51 42 40 35 31 28 27 25 24 27 28 29 32 43 44 44 45 47 48 48 45
RH 43 56 74 86 79 76 51 35 25 23 41 51 60 70 59 43 37 39 67 83 93 86
WIND DIR W W NW NW NW NW NW NW N SE SE SE SE SE S S S SE SE NW NW NW
WIND SPD 25 23 26 26 23 14 12 10 8 5 5 6 8 9 11 13 12 10 8 5 9 12
WIND GUST 35 36
CLOUDS FW B1 B1 B2 B2 SC FW FW CL CL FW FW FW SC SC SC SC SC B1 B1 B2 B1
POP 12HR 40 0 5 20 30
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C C S S S
TSTMS S C S S
WIND CHILL 31 30
MIN CHILL 29 30 33
DATE 05/01 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25
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 69 42 70 45 81 56 78 58 78
TEMP 64 64 47 44 64 67 49 46 74 76 61 57 72 74 63 59 73 75
DEWPT 40 36 38 37 36 35 35 36 45 44 47 50 53 51 53 53 54 53
PWIND DIR NW NW NW SE S S S S S
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1 B1
POP 12HR 20 10 5 0 5 20 30 30 40
RAIN SHWRS S S S C C C C C
TSTMS S S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page