412
FOUS53 KFSD 162148
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
447 PM CDT SAT MAY 16 2026
IAZ012-170900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 50 65 43
TEMP 80 68 63 60 61 68 80 86 80 66 60 57 54 57 61 63 62 55 51 47 44
DEWPT 32 41 48 53 59 62 66 63 64 62 59 55 53 53 54 53 54 52 50 46 43
RH 17 37 58 78 93 81 62 46 58 87 96 93 96 86 78 70 75 90 96 96 96
WIND DIR E E E SE SE SE SE SE SE S W N N N N N N N N NW NW
WIND SPD 13 16 16 19 19 23 24 25 19 11 9 11 12 12 12 12 13 14 16 19 21
CLOUDS B2 B1 B2 OV OV B1 B1 B2 B2 B2 OV OV B2 B2 B2 OV OV OV OV OV OV
POP 12HR 80 70 80 60 90
QPF 12HR 0.20 0.15 0.28 0.05 0.51
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D L S S S C D C C C C L L D D C C
TSTMS S S S S S S C L C S S S C C C S
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 56 37 62 40 66 44 71 49 76
TEMP 52 55 44 40 58 61 46 44 63 64 50 49 66 69 55 54 72 74
DEWPT 43 39 38 38 39 38 39 40 44 42 42 44 48 46 46 49 53 51
PWIND DIR NW NW N SE SE SE SE SE S
WIND CHAR BZ LT LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 B2 SC B1 SC SC SC B1 B1 B1 SC B2 B1 B1 B1 B2 B1
POP 12HR 5 0 0 5 10 10 20 30 30
RAIN SHWRS S S S C S C
TSTMS S S C S C
IAZ031-170900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 91 50 70 43
TEMP 82 72 66 63 61 72 84 91 83 69 62 58 54 58 64 68 65 58 54 49 44
DEWPT 43 49 55 59 60 63 64 63 61 61 59 56 53 53 55 57 53 53 51 47 43
RH 25 44 68 87 97 73 51 40 47 76 90 93 96 83 73 68 65 83 90 93 96
WIND DIR E E E E SE SE SE S S SW NW NW NW N N N N N NW NW NW
WIND SPD 14 16 14 14 16 21 23 24 19 10 9 10 11 10 10 11 13 17 18 19 20
WIND GUST 27 26 33 35 39 33 27 32 34
CLOUDS B1 B1 OV OV OV B1 B1 B1 SC OV OV OV B2 B2 B2 B2 OV OV B2 B2 B2
POP 12HR 80 40 70 70 90
QPF 12HR 0.35 0.07 0.28 0.18 0.71
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L D C S C L C C C C L L D D C C
TSTMS S S C S S C L C S S S C C C S
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 58 38 64 40 68 44 73 49 78
TEMP 55 58 46 41 60 63 48 45 65 66 52 49 68 71 57 54 74 76
DEWPT 42 38 38 38 40 38 40 41 44 41 42 44 47 45 47 49 52 49
PWIND DIR NW NW N SE SE SE SE SE S
WIND CHAR BZ LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B1 B1 SC B1 SC SC SC B1 B1 B1 SC B2 SC SC B1 B1 SC
POP 12HR 0 0 0 5 10 20 20 20 30
RAIN SHWRS S S S S S S C
TSTMS S S S S C
IAZ014-170900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 87 52 72 45
TEMP 78 66 61 58 59 67 77 84 80 67 63 58 54 60 63 67 64 57 53 50 46
DEWPT 35 43 48 51 56 62 66 68 67 63 61 58 54 55 57 59 58 55 53 49 44
RH 21 43 62 77 90 84 69 59 65 87 93100100 84 81 75 81 93100 96 93
WIND DIR E E E E SE SE SE S S S S W N N N NE N N N NW NW
WIND SPD 12 12 13 16 17 20 23 26 24 16 12 10 10 11 11 12 13 14 14 18 20
WIND GUST 35 40 36 31
CLOUDS B1 SC B2 OV OV B2 B2 B2 B1 B2 B2 B2 OV B2 B2 B2 OV OV OV B2 OV
POP 12HR 80 70 70 60 100
QPF 12HR 0.29 0.10 0.31 0.05 1.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S D L S S C C L C C C C L L D D L L
TSTMS S S S S S C C L C S S C C C C S
HEAT INDEX 87 82
MAX HEAT 80 88
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 57 38 61 39 67 43 71 48 77
TEMP 54 56 44 40 57 59 45 43 63 64 49 47 66 68 54 52 72 73
DEWPT 44 41 38 37 40 39 39 39 44 43 41 42 48 47 46 46 53 53
PWIND DIR NW NW N E SE SE SE SE S
WIND CHAR BZ GN LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 B2 SC SC SC SC FW SC SC B1 SC B1 SC B1 B1 B1 SC
POP 12HR 5 0 0 0 5 10 20 20 20
RAIN SHWRS S S S
TSTMS S S S
IAZ022-170900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 87 57 75 47
TEMP 78 68 64 60 62 70 79 85 81 69 66 62 61 64 68 72 68 60 57 52 48
DEWPT 41 48 53 57 61 62 65 67 65 61 61 60 59 58 60 61 59 56 54 50 46
RH 27 49 67 90 97 76 62 55 58 76 84 93 93 81 76 68 73 87 90 93 93
WIND DIR E E E SE SE SE SE S S S S SW NW NW NE NE NE NE N NW NW
WIND SPD 13 14 13 14 16 21 25 27 24 18 13 11 9 9 10 11 12 13 16 18 20
WIND GUST 36 40 34
CLOUDS B1 B2 OV OV OV B2 B2 B2 B1 B2 B2 B2 OV B2 B2 B2 B2 OV OV B2 OV
POP 12HR 80 70 60 70 100
QPF 12HR 0.40 0.06 0.24 0.10 1.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C D L S S C C L L C C L L D D L L
TSTMS S S C S S C C C S S C C C C C C
HEAT INDEX 88 83
MAX HEAT 82 89
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 58 40 61 41 66 45 70 50 76
TEMP 55 57 47 42 58 60 47 45 62 63 51 49 66 68 55 54 72 74
DEWPT 44 41 38 38 40 38 39 40 44 42 41 43 47 46 46 48 53 52
PWIND DIR NW NW N E SE SE SE SE S
WIND CHAR BZ GN GN LT GN GN GN GN GN
AVG CLOUDS B2 B1 B2 SC SC B1 SC SC SC SC B1 B1 B1 SC B1 B1 B1 SC
POP 12HR 0 0 0 0 5 10 20 20 20
RAIN SHWRS S S S S
TSTMS S S S S
MNZ072-170900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 51 77 47 58 42
TEMP 78 66 59 55 53 60 69 77 73 64 59 54 49 52 56 58 57 53 50 46 43
DEWPT 34 36 38 40 43 52 58 63 64 60 55 52 47 47 47 48 49 48 46 45 41
RH 20 33 45 57 69 75 68 62 73 87 87 93 93 83 72 69 75 83 86 96 93
WIND DIR NE NE E E E E SE SE NE NW NW NW NW NW N N N N N NW NW
WIND SPD 11 11 11 16 19 19 19 17 12 11 13 16 16 16 14 13 14 16 17 19 20
CLOUDS SC B1 B1 B2 OV OV OV SC B2 OV OV OV OV B2 B2 B2 OV OV OV OV OV
POP 12HR 50 70 80 40 90
QPF 12HR 0.07 0.35 0.30 0.03 0.29
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C L D C C C C C C C D D L L
TSTMS S S C C C C S S C S S S
WIND CHILL 34
MIN CHILL 33
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 53 37 61 40 68 45 70 50 76
TEMP 50 52 44 40 56 60 47 44 63 66 53 49 66 68 57 54 71 74
DEWPT 39 37 37 36 35 36 37 39 41 42 41 42 44 45 45 47 49 49
PWIND DIR NW NW N SE S SE SE SE S
WIND CHAR BZ GN LT LT GN GN GN GN BZ
AVG CLOUDS B2 B2 B1 SC SC SC SC FW SC SC SC SC B1 SC B1 B1 B2 B1
POP 12HR 10 0 0 5 10 20 20 30 30
RAIN SHWRS S S S C C S
TSTMS S S S S
MNZ081-170900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 52 81 50 63 43
TEMP 79 66 60 57 55 64 73 80 78 67 61 58 53 55 60 62 61 55 51 48 44
DEWPT 34 38 40 43 49 56 61 64 65 62 58 55 51 50 50 52 53 51 49 46 43
RH 20 36 47 59 80 75 66 58 64 84 90 90 93 83 69 70 75 86 93 93 96
WIND DIR NE NE E E E SE SE SE SE S SW NW NW NW N N N N N NW NW
WIND SPD 10 10 12 17 17 18 21 23 21 14 11 10 12 12 12 12 12 13 14 19 20
CLOUDS B1 SC B1 B2 OV B2 B2 B1 B2 B2 OV OV OV B2 B2 B2 OV OV OV OV OV
POP 12HR 50 70 80 60 100
QPF 12HR 0.08 0.26 0.31 0.07 0.75
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L C S C C D C C C C L L D D L L
TSTMS S S C C L C S S C C C C S
HEAT INDEX 82
MAX HEAT 83
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 54 37 60 39 65 44 69 48 74
TEMP 52 53 43 40 56 58 45 43 63 64 50 48 66 67 54 52 71 72
DEWPT 40 38 36 36 36 36 36 38 41 41 40 42 44 44 44 46 49 50
PWIND DIR NW NW N SE S SE SE SE S
WIND CHAR BZ GN LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 B2 B1 B1 SC SC SC SC SC SC SC B1 SC B1 B1 B1 SC
POP 12HR 10 0 0 5 10 10 20 30 30
RAIN SHWRS S S C S C
TSTMS S S C S C
MNZ089-170900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 54 83 49 62 43
TEMP 79 67 61 57 57 64 74 82 78 65 61 57 53 55 58 60 59 53 50 47 44
DEWPT 32 38 42 46 52 58 62 64 64 62 59 55 51 50 50 51 52 51 48 45 43
RH 18 34 49 67 83 81 66 55 62 90 93 93 93 83 75 72 78 93 93 93 96
WIND DIR E E E E E SE SE SE S S W NW N N N N N N N NW NW
WIND SPD 12 13 14 18 18 19 23 25 20 14 11 11 13 14 13 13 16 16 16 19 20
CLOUDS B1 SC B1 B2 OV B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 OV OV OV OV OV
POP 12HR 60 60 90 60 90
QPF 12HR 0.11 0.21 0.32 0.07 0.65
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C S C C D C C C C L L D D L L
TSTMS S S S C C L C S S C C C C S
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 54 37 60 39 65 44 69 48 75
TEMP 51 53 43 39 56 59 45 44 62 63 50 48 65 67 54 53 71 73
DEWPT 40 38 36 36 36 35 37 39 41 40 40 42 44 44 45 47 49 49
PWIND DIR NW NW N SE S SE S SE S
WIND CHAR BZ GN LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 B2 SC SC SC SC SC SC SC B1 SC B1 SC B1 B1 B1 B1
POP 12HR 5 0 0 5 10 10 20 30 30
RAIN SHWRS S S C S C
TSTMS S S C S S
SDZ040-170900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 50 76 43 56 38
TEMP 78 64 58 54 51 60 69 76 71 59 53 48 44 50 55 55 53 48 46 42 39
DEWPT 34 36 37 40 45 55 60 63 62 57 53 48 44 46 45 46 46 45 44 41 39
RH 20 35 45 59 80 84 73 64 73 93100100100 86 69 72 77 89 93 96100
WIND DIR NE NE E E E SE SE SE E NW NW N N N N N N N N NW NW
WIND SPD 13 18 19 24 24 19 18 14 12 13 16 16 14 17 17 17 17 18 18 20 20
WIND GUST 28 31 36 35 31 29 25 27 27 28 28 32 32
CLOUDS SC B1 B1 B2 OV B2 B2 B1 OV OV OV OV OV B2 B2 B2 OV OV OV OV OV
POP 12HR 40 70 70 50 80
QPF 12HR 0.10 0.35 0.27 0.03 0.20
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S C L C C C C C C C D D C C
TSTMS S S S C L C S S S
WIND CHILL 33 29
MIN CHILL 27
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 51 34 61 38 67 42 70 47 75
TEMP 48 51 40 36 56 59 45 41 63 65 50 45 66 68 54 50 71 73
DEWPT 38 36 36 35 35 35 37 37 41 41 41 41 43 44 46 46 48 48
PWIND DIR NW NW N SE S SE SE SE S
WIND CHAR BZ LT LT LT BZ GN GN GN BZ
AVG CLOUDS B2 B2 B2 SC SC SC SC FW SC SC SC B1 B2 B1 B1 B1 B2 B1
POP 12HR 10 0 0 10 20 20 20 40 30
RAIN SHWRS S S S S S S C C C
TSTMS S S S S S S
SDZ050-170900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 53 71 41 49 36
TEMP 77 68 62 58 56 63 70 71 65 56 50 45 43 46 48 48 47 45 42 39 37
DEWPT 39 42 46 52 55 59 58 57 52 49 46 42 41 42 41 42 42 43 42 38 37
RH 25 39 56 80 96 87 66 61 63 77 86 89 93 86 77 80 83 93100 96100
WIND DIR E E E E SE SE SE N N N N N N N N N N N NW NW NW
WIND SPD 20 18 23 19 14 12 10 25 28 24 23 21 23 23 23 21 24 25 24 24 24
WIND GUST 31 34 31 35 40 34 32 33 33 32 34 35 35 36 35
CLOUDS B1 B2 OV OV OV B2 B2 B2 B1 OV OV OV OV OV B2 OV OV OV OV OV OV
POP 12HR 90 70 50 80 80
QPF 12HR 0.20 0.11 0.16 0.02 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D C L C C L S C C C S S D D D D S S
TSTMS S C S C S C C S S
WIND CHILL 34 32 28 26
MIN CHILL 33 31 32 26
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 52 33 63 41 66 44 70 48 75
TEMP 46 51 39 36 58 61 48 44 62 64 51 47 65 68 56 51 70 73
DEWPT 36 34 35 33 37 38 38 38 41 41 41 41 44 45 46 44 45 46
PWIND DIR NW NW S SE S SE SE S S
WIND CHAR WY LT GN GN BZ BZ BZ BZ BZ
AVG CLOUDS B2 B1 B1 FW SC SC SC SC B2 B1 SC SC B1 SC SC B1 B1 SC
POP 12HR 5 0 0 20 30 20 30 20 30
RAIN SHWRS S S C S S S C S S S C
TSTMS S S
SDZ057-170900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 53 70 41 51 36
TEMP 80 69 64 60 58 61 68 70 65 56 50 47 44 47 51 51 49 46 43 41 38
DEWPT 35 37 41 48 54 58 57 56 51 49 46 42 41 42 41 41 41 43 42 39 37
RH 20 31 43 64 86 90 68 61 60 77 86 83 89 83 68 68 74 89 96 92 96
WIND DIR E E E E E SE S N N N N NW N N N N N N NW NW NW
WIND SPD 17 16 20 21 17 11 11 20 21 19 18 18 19 19 19 19 19 20 18 20 20
WIND GUST 26 32 33 31 33 29 29 28 31 31
CLOUDS B1 B2 OV OV OV OV B2 B2 B1 OV OV B1 OV OV B2 OV OV OV OV OV OV
POP 12HR 70 90 40 80 70
QPF 12HR 0.43 0.14 0.14 0.04 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L L D L L S C C C S S D D L L S S
TSTMS C C C S S C S S
WIND CHILL 31 28
MIN CHILL 33 34 27
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 54 33 65 41 69 44 73 48 77
TEMP 49 53 40 37 60 64 49 46 65 67 53 48 68 71 57 53 71 75
DEWPT 35 34 36 35 37 38 39 39 41 41 42 42 44 45 47 45 45 46
PWIND DIR NW NE SE SE SE SE SE SE S
WIND CHAR BZ LT GN GN BZ GN BZ BZ BZ
AVG CLOUDS B2 B1 B1 FW SC SC SC B1 B2 B1 B1 SC B1 SC B1 B1 B1 SC
POP 12HR 5 0 0 20 20 20 30 30 30
RAIN SHWRS S S S S S S C C C S C
TSTMS S C
SDZ038-170900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 52 72 41 54 37
TEMP 80 64 59 56 53 60 69 72 65 54 48 45 42 48 53 54 52 46 43 40 38
DEWPT 34 36 36 41 48 54 59 59 54 52 47 44 42 42 42 43 43 44 42 40 38
RH 19 35 42 57 83 81 70 64 68 93 96 96100 80 66 66 71 93 96100100
WIND DIR NE E E E E SE SE N N N N NW N N N N N N N NW NW
WIND SPD 13 17 19 21 20 16 14 14 19 19 18 18 18 19 19 19 18 19 19 19 19
WIND GUST 28 32 34 33 26 29 28 29 29 29
CLOUDS SC SC B2 OV OV OV B2 B2 B2 OV OV OV OV B2 OV OV OV OV B2 OV OV
POP 12HR 60 100 40 60 80
QPF 12HR 0.40 0.32 0.17 0.05 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L D C D C C C C L L D D C C
TSTMS S S S S C S S S
WIND CHILL 34 31 28
MIN CHILL 33 33 27
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 54 33 64 40 69 43 73 48 77
TEMP 49 53 39 35 59 63 46 42 65 67 50 46 68 71 55 50 72 75
DEWPT 36 35 36 35 35 36 38 38 41 41 42 42 43 45 46 46 46 47
PWIND DIR NW NW S SE S SE SE SE S
WIND CHAR BZ LT LT GN BZ GN BZ BZ BZ
AVG CLOUDS B2 B1 B1 SC FW SC SC SC B1 SC B1 B1 B1 SC B1 B1 B2 B1
POP 12HR 10 0 0 20 20 20 20 40 30
RAIN SHWRS S S S S S S C C S C
TSTMS S S S
SDZ059-170900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 78 43 56 38
TEMP 82 68 63 58 56 64 74 78 70 57 51 46 44 50 55 55 53 48 45 41 39
DEWPT 36 38 40 46 54 59 62 63 58 54 49 45 44 44 44 46 46 46 44 40 39
RH 19 33 43 64 93 84 66 60 66 90 93 96100 80 66 72 77 93 96 96100
WIND DIR E E E E E SE SE W N NW NW NW N N N N N N NW NW NW
WIND SPD 14 14 18 23 20 17 14 16 20 19 19 19 19 19 19 19 19 21 19 21 20
WIND GUST 28 35 31 27 25 31 29 29 29 33 32
CLOUDS SC B1 B2 OV OV B2 B1 B1 B2 OV OV OV OV OV B2 B2 OV OV B2 OV OV
POP 12HR 50 80 40 50 70
QPF 12HR 0.31 0.20 0.20 0.02 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C D C C C C C C L L S S
TSTMS S S S S C C C S S S
WIND CHILL 31 29
MIN CHILL 27
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 54 34 65 41 69 44 73 49 78
TEMP 50 54 40 36 59 63 47 43 65 67 51 47 68 71 56 51 73 76
DEWPT 37 37 36 36 37 38 39 39 41 42 42 43 45 46 47 48 48 48
PWIND DIR NW NW E SE S SE SE SE S
WIND CHAR BZ LT LT GN BZ GN BZ BZ BZ
AVG CLOUDS B2 B1 B1 SC SC FW SC SC B1 SC B1 SC B1 SC B1 B1 B2 SC
POP 12HR 5 0 0 20 20 20 20 30 20
RAIN SHWRS S S S S S S C C S S
TSTMS S C S S
SDZ062-170900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 84 48 59 42
TEMP 82 70 65 60 57 66 77 84 76 64 58 53 50 54 58 59 57 53 49 46 43
DEWPT 31 37 42 48 54 60 62 63 63 60 55 51 48 48 48 49 49 48 46 44 41
RH 16 30 43 64 90 81 60 49 64 87 90 93 93 80 69 69 75 83 89 93 93
WIND DIR E E E E E SE SE SE N N NW N N N N N N N N NW NW
WIND SPD 12 13 16 19 19 18 19 19 13 11 12 13 13 14 14 14 16 17 17 19 19
WIND GUST 24 26 31 29 28 31 31 25 25 27 29
CLOUDS B2 B1 B2 OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 OV OV OV B2 OV
POP 12HR 80 60 70 50 80
QPF 12HR 0.18 0.19 0.30 0.03 0.32
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S D L C S C L C C C C C C C D D C C
TSTMS S S S S S C L C C S S C S
WIND CHILL 34
MIN CHILL 33
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 54 36 63 41 67 45 71 50 77
TEMP 51 54 43 38 58 61 47 43 64 65 52 48 67 69 56 52 72 75
DEWPT 39 37 37 36 37 37 38 39 42 41 41 42 44 45 46 48 49 49
PWIND DIR NW NW N SE S SE SE SE S
WIND CHAR BZ LT LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 B1 SC SC SC SC SC B1 SC B1 SC B2 B1 B1 B1 B2 B1
POP 12HR 5 0 0 10 10 20 20 30 30
RAIN SHWRS S S S S C S C
TSTMS S S S C S S
SDZ070-170900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 91 48 63 41
TEMP 83 71 66 62 59 70 83 90 81 66 59 55 50 55 60 63 61 55 51 46 42
DEWPT 34 43 50 58 59 63 62 60 61 59 56 53 48 50 50 51 50 50 48 45 41
RH 17 36 56 87100 78 49 37 51 78 90 93 93 83 69 65 67 83 89 96 96
WIND DIR E E E E SE SE SE SE S NW NW NW NW N N N N N NW NW NW
WIND SPD 16 18 18 18 19 21 23 24 17 13 12 13 13 13 13 13 16 18 19 21 23
WIND GUST 28 33 34 27 33 34
CLOUDS B2 B1 B2 OV OV B2 B2 B1 B2 OV OV OV B2 B2 B2 B2 OV OV OV B2 OV
POP 12HR 80 40 60 70 80
QPF 12HR 0.23 0.20 0.25 0.05 0.46
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L D C S S S C L C C C C L L D D C C
TSTMS S S S S S S S C L C S S S C C S
WIND CHILL 33
MIN CHILL 32
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 57 37 65 41 68 45 73 50 79
TEMP 53 57 44 39 60 64 49 44 65 66 53 48 68 71 57 53 74 77
DEWPT 39 36 37 37 38 37 38 40 42 41 41 43 45 44 47 48 49 48
PWIND DIR NW NW N SE SE SE SE SE S
WIND CHAR BZ LT LT LT GN GN GN GN GN
AVG CLOUDS B2 B1 B1 SC SC SC SC SC B1 B1 B1 SC B1 SC B1 B1 B2 B1
POP 12HR 0 0 0 5 10 20 20 30 30
RAIN SHWRS S S S S C S C
TSTMS S S C S S
SDZ069-170900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
447 PM CDT SAT MAY 16 2026
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE
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 47 60 41
TEMP 82 70 66 61 59 68 81 86 77 63 57 52 49 52 57 60 58 52 49 45 42
DEWPT 32 41 48 55 58 62 62 60 60 57 53 49 46 47 47 48 48 47 45 43 39
RH 16 35 52 81 96 81 53 42 56 81 86 89 89 83 69 64 69 83 86 93 89
WIND DIR E E E E E SE SE SE NW NW NW NW NW N N N N N NW NW NW
WIND SPD 17 19 19 21 19 21 19 19 19 17 17 18 17 17 16 14 18 20 20 23 24
WIND GUST 29 32 29 34 35
CLOUDS B2 B1 B2 OV OV B2 B1 B1 OV OV OV B2 OV B2 B2 B2 OV OV OV B2 OV
POP 12HR 80 50 60 50 80
QPF 12HR 0.11 0.15 0.19 0.02 0.32
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D C S S C L C C C C C L L D D C C
TSTMS S S S S S C L C S C C S
WIND CHILL 32
MIN CHILL 32
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26
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 56 36 64 42 68 45 72 50 78
TEMP 51 55 43 39 59 63 49 44 64 66 53 48 67 70 57 53 72 76
DEWPT 38 36 36 36 37 37 38 39 41 41 41 43 45 44 46 47 49 48
PWIND DIR NW NW NE SE SE SE SE SE S
WIND CHAR WY LT LT LT GN GN GN GN BZ
AVG CLOUDS B2 B1 B1 SC B1 SC SC SC B1 B1 SC SC B1 SC B1 B1 B2 B1
POP 12HR 0 0 0 20 10 20 20 30 30
RAIN SHWRS S S S S C C S C
TSTMS C C S S
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